Non-Powered Conveyors

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1 Non-Powered Conveyors HB /03

2 To contact FKI Logistex, Automation Division: For service: Customer Service and Support Group (CSSG) Hotline On the World Wide Web: By mail: FKI Logistex, Automation Division International Boulevard Cincinnati, Ohio (513) The information presented in this document is correct at the time of publication. FKI Logistex Automation Division has made every effort to ensure that the information presented is correct and free from error. However, some errors or misprints may occur. Please contact FKI Logistex, Automation Division with any corrections. This document is copyrighted 2001 by FKI Logistex, Automation Division, all rights reserved. No Part of this Users Guide may be reproduced and/or distributed to parties other than the customer and the customer s employees for whom it was originally produced. Direct questions and comments concerning the information contained in this manual to: [email protected] or Product Management FKI Logistex, Automation Division International Boulevard Cincinnati, Ohio (513) HB /03

3 Table of Contents Non-Powered Wheel Conveyor Application Data Grades Components Frames Couplings Standard - Hook and Rod Coupling Optional - Universal Coupling Straight Sections Curve Sections Curve Sections How to Select Rate of Speed Package With a High Center of Gravity Paper Bags Cleated Boxes, Cans, Etc Live Storage Rails Selection Guidelines Product Loading Roller Centers Conclusions Gravity Grades Considerations Controlled Gravity Proper Grade Conveyor Width Gravity Curves Curve Types Curve Design Considerations Frame Selection Frame Types Cross Brace Requirements Angle Frames Channel Frames Roller Position - High or Low Frame Rail Variations Calculating Frame Capacities Frame Rail Punching HB /03 TOC - 1

4 Table of Contents Couplings Plain End - PE Universal - U Hook and Rod - HR Welded Butt - B Bolted Butt - BB Strap - 2S Strap - 4S Heavy Strap Support Selection Accessories Bearings Non-Powered Straight Sterling Edition Dia. x Dia. x.065 (16 ga.) Roller - Series B Bearings - CR Frame (3-1/2 x 1-1/2 x.120 galvanized formed channel) - All bolted construction Dia. x.065 (16 ga.) Roller - Series B1000 Bearing AR Frame (2-1/2 x 1 x.109 formed steel channel) Z Dia. x.049 (18 ga.) Roller - Series B1000 Bearing AR Frame ( Frame (2-1/2 x 1 x.109 formed steel channel A Dia. x.049 (18 ga.) Aluminum Roller - Series B1000 Bearing ARA Frame (2-1/2 x 1 x.125 aluminum channel Dia. x.065 (16 ga.) Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) Dia. x.065 (16 ga.) Aluminum Roller - Series B1020 Bearing CRA Frame (3-1/2 x 1-1/2 x.120 aluminum channel) Dia. x.109 (12 ga.) Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) Dia. x.065 (16 ga.) Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) Dia. x.148 (9 ga.) Roller - Series B1050 Bearing w/shot Guards HR Frame (4 x 2 x.179 formed steel channel) Dia. x.120 (11 ga.) Roller - Series B1060 Bearing HR Frame (4 x 2 x.179 formed steel channel) Dia. x.180 (7 ga.) Roller - Series B1060 Bearing HR Frame (4 x 2 x.179 formed steel channel) Dia. x.180 (7 ga.) Roller - Series B1070 Bearing w/shot Guards HR Frame (4 x 2 x.179 formed steel channel) Dia. x.148 (9 ga.) Roller - Series B1060 Bearing HR Frame (4 x 2 x.179 formed steel channel) Dia. x.300 Roller - Series B1080 Bearing KR Frame (6 x 2 x.179 formed steel channel) Dia. x.438 Roller - Series B1100 Bearing F (Frame (7 x 4 x.5 structural steel angle) Dia. x.750 Roller - Series B1120 Bearing F Frame (7 x 4 x.5 structural steel angle) TOC - 2 HB /03

5 Table of Contents Non-Powered Curve 1-5/8 to 1 Dia. Tapered Roller - Series B1000 Bearing AR Frame (2-1/2 x 1 x.109 formed steel channel /2 to 1-11/16 Dia. Tapered Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) /2 Inside Radius Straight Roller - 18 rollers per 90 curve /2 Inside Radius Straight Roller - 22 rollers per 90 curve Inside Radius Straight Roller - 18 rollers per 90 curve Inside Radius Straight Roller - 22 rollers per 90 curve Non-Powered Telescoping Supports C10 Tripod Support pound capacity For use with AR, ARA, CR and CRA Frames C11 Tripod Support pound capacity For use with AR, ARA, CR and CRA Frames C13 Single Leg Support pound capacity For use with AR, ARA, CR and CRA Frames C690 Double Deck Floor Supports Pounds Capacity For Use with CR and PR Channel Frame Rails C691/C1231 Caster Mounted Supports For Use with AR and CR Channel Frames C1571 Sterling Edition 1500 pound capacity - Floor Support For Use with CR Frame Sterling Edition Sections C1231 Floor Support pound capacity C1230 Floor Support (single leg) pound capacity For use with AR and CR Formed Channel Frames C690 Series pound capacity Floor Supports For use with CR Formed Chjannel Frames C680 Series pound capacity Floor Supports For use with HR and H Channel Frames C698 & C pound capacity Floor Supports For use with KR, K and F Frames C ,000/25,000 pound capacity Floor Support For use with KR, K and F Frames C pound capacity Hanger Support For use with AR, and CR Channel Frames C pound capacity Single Hanger Support For use with AR, and CR Channel Frames C pound capacity Hanger Support For use with AR, and CR Channel Frames Accessories C1303 Channel Guard Rail - Straight For Use with CR Channel Frame Rails C1443 Angle Guard Rail - Straight For Use with CR Channel Frame Rails C1276 Straight Adjustable Guard Rail For Use with CR and PR Frame Rails HB /03 TOC - 3

6 Table of Contents C1277 Curved Adjustable Guard Rails For 2-1/2 Tapered Roller Curves For Use with C1320 Tapered Roller Curves only Curved Angle Guard Rail For Use with CR Channel Frames C641 Adjustable Tubular Guard Rail - Straight For Use with CR Formed Channel Tubular Guard for Skate wheel Curves For Use with CR Formed Channel C9-200 pound capacity Manual Right Angle Transfer For Use with 1.90 dia. rolls in CR Channel Frames C pound capacity Right Angle Transfer (Air-Operated) For Use with 1.90 dia. rolls in CR Channel Frames C pound capacity right Angle Transfer (Air-Operated) For Use with 1.90 dia. rollers in CR Channel Frames C diameter Turning Wheel C1615 Rotating Roller Stop - (Air-Operated) For Use with 1.90 Dia. Rollers in CR Channel Frames C1265 Fixed Angle Stop For Use with CR Channel Frames C3595 Rotating Roller Stop - (Foot Operated) For Use with 1.90 Dia. Rollers in CR Channel Frames C3595 Rotating Roller Stop - (Hand Operated) For Use with 1.90 Dia. Rollers in CR Channel Frames D720 Stop Plate and Retarding Plate For Use with Wheel Conveyor and Gravity Roller Conveyor with 1.38 and 1.90 dia. rollers B4500 Ball Transfer Bed For Use with 1.90 dia. rollers in CR Channel Frames B4500 Ball Transfer Rail B4520 Ball Transfer Bed For Use with 1.90 dia. or 2.50 dia. rollers in CR Channel Frames B4520 Ball Transfer Rail Converging/Diverging Gravity Spur For Use with 1.90 Dia. Rollers high in CR frames Converging/Diverging Gravity Spur For Use with 1.90 Dia. Rollers high in CR frames C20107 Spring Balanced Hinge Gate Dia. x.065 wall Rollers on 3 Centers in CR (3.50 ) Frame C20108 Spring Hinge Gate dia. Zinc Plated x.049 wall Rollers on 1.50 Centers in ARR (2.50 ) Frame C91 Manually Operated Turntable C308 Air Brake Assembly C653 Work Tabl12 Wide and C654 Work Table - 18 Wide C311 Traffic Control C311 Traffic Control C8060 Manual Deflector TOC - 4 HB /03

7 Non-Powered Wheel Conveyor Non-Powered Wheel Conveyor Application Data Wheel conveyors are advantageous in the conveying of lightweight packages or when the system requires lightweight components. Wheel conveyor curves are often used in a roller conveyor system because the differential action of the wheels reduces the disorientation of the product which occurs with a straight roller curve, i.e., the product doesn t "turn" on the conveyor. When the product to be conveyed is light, the low inertia of a wheel system permits gravity operation on a lesser grade than a roller conveyor. The wheel units offer advantages of quick and easy assembly or disassembly. Wheel sections using aluminum wheels and frames are available when extreme lightness is required. Wooden or firm cardboard cartons with smooth, even conveying surfaces are easily conveyed by gravity on wheel conveyor. Cans with chimes, any false bottom packages (such as crates), damp or soggy cartons or soft-bottom cartons are not easily conveyed by wheel conveyors. Grades Grades required for conveying cartons will vary with the weight of the carton and the conditions of its conveying surface. Full cases and cartons will convey satisfactorily on grades of 3" per 10'-0" section or 3" per 90 curve. Empty cases or cartons require about 4" per 10'-0" section. Extremely light articles, loosely tied articles, and wire bound or soft-bottom articles require steeper grades. The wheel conveyor has been successfully used to convey bagged materials such as cement, lime, carbon, etc. The grade required is about 6" per 10'-0" section. A steep grade adequate to start movement may allow excessive speed to develop once the load is moving and in these cases, retarding plates inserted in the line offer sufficient braking to slow the packages down. HB /03 Non-Powered Wheel Conveyor - 1

8 Non-Powered Wheel Conveyor Components Frames Frames for wheel conveyor are available in steel or aluminum construction. Steel frames are designated "ARG" and are formed from.109" zinc plated steel. Also, the cross bracing of zinc plated steel is bolted, using self-locking nuts. The center rails are 1/8" x 1" zinc plated steel. The axle bolts are 1/4" diameter steel. The optional aluminum construction is designated as "ARA" and utilizes extruded aluminum channel and the B aluminum wheel. The center rails and cross braces are plated steel. Both zinc plated steel and aluminum are corrosion resistant. There are three plated steel cross braces per 10'-0" section in 10" W and 16" W and four in the 22" W sections. STEEL CONSTRUCTION ALUMINUM CONSTRUCTION These high quality wheels are manufactured with precision-ground balls and hardened steel races. They extend 3/8 above the frame. The wheels are axles set on 3 centers. These wheels are available with either steel shell (B4000-1), or aluminum shell (B4001-1). Non-Powered Wheel Conveyor - 2 HB /03

9 Non-Powered Wheel Conveyor Couplings Standard - Hook and Rod Coupling The Hook and Rod Coupling is shown in the illustration below. Hook and Rod Couplings are used for temporary installation when being portable is a necessity. The slotted design of the "H & R" coupling allows angling the sections 3" to 6" per 10-0" section. Optional - Universal Coupling. 12 Overall Width - 10 Between Frames 18 Overall Width - 16 Between Frames HB /03 Non-Powered Wheel Conveyor - 3

10 Non-Powered Wheel Conveyor 24 Overall Width - 22 Between Frames Non-Powered Wheel Conveyor - 4 HB /03

11 Non-Powered Wheel Conveyor Straight Sections HOW TO ORDER C1500 SERIES WHEEL CONVEYOR SECTIONS (Example): Quantity Code No. Section Length Options Couplings 3 C A HR WHEELS FRAME BETWEEN FRAMES (W) Standard /16 dia. - 1/4 dia. bore (B4000-1) plated steel. Option - (B4001-1) aluminum. Standard - 2-1/2 x 1 x.109 formed steel channel (galvanized). Option - Aluminum channel. Standard 10, 16 and 22 W only. SECTION LENGTH Standard Option AXLE CENTERS Standard - 3. WHEELS PER FOOT (See Chart on following page) COUPLINGS Standard - Hook and Rod (HR). Option - Plain End (PE) or Universal (U). OPTION CHART FRAME CAPACITIES A Aluminum Frame - Aluminum Wheels MAXIMUM ALLOWABLE LOAD GA Galvanized Frame - Aluminum Wheels Section Length Steel Aluminum AG Aluminum Frame - Galvanized Wheels # 80# PE Plain Ends (No Couplings) # 700# U Universal Couplings HB /03 Non-Powered Wheel Conveyor - 5

12 Non-Powered Wheel Conveyor CODE NO. SELECTION CHART Code No. W Wheels/Foot Wt. per 10-0 Section All Steel Aluminum STD C # 33# C # 35# C # 45# STD C # 48# C # 52# C # 55# STD C # 60# C # 63# C # 67# Non-Powered Wheel Conveyor - 6 HB /03

13 Non-Powered Wheel Conveyor Curve Sections HOW TO ORDER C600 SERIES WHEEL CONVEYOR SECTIONS (Example): Quantity Code No. Options Couplings 3 C632 A GR WHEELS Standard /16 dia. - 1/4 dia. bore (B4000-1) plated steel. Option - (B4001-1) aluminum. FRAME Standard - 2-1/2 x 1 x.019 formed steel channel (galvanized). Option - Aluminum channel. BETWEEN FRAMES (W) Standard 10, 16 and 22 W only. DEGREE PF CURVE Standard - 90 and 45 only. INSIDE RADIUS Standard (all W s). AXLE CENTERS Standard /16 at inside rail. WHEELS PER FOOT Standard - (Approx.) 10 W = 12, 16 W = 16, 22 W = 22. COUPLINGS Standard - Hook and Rod (HR). Option - Plain End (PE) or Universal (U). GUARD RAIL Option - for outside only (see Accessories section, topic C641 Adjustable Tubular Guard Rail - Straight HB /03 Non-Powered Wheel Conveyor - 7

14 Non-Powered Wheel Conveyor OPTION CHART A GA AG PE U Aluminum Frame - Aluminum Wheels Galvanized Frame - Aluminum Wheels Aluminum Frame - Galvanized Wheels Plain Ends (No Couplings) Universal Couplings CODE NO. SELECTION CHART Code No. W Angle Coupling Weight of 90 Curve All Steel Aluminum STD C HR 32# 18# C HR 19# 10# C U 32# 18# C U 19# 10# STD C HR 46# 24# C HR 27# 14# C U 46# 24# C U 27# 14# STD C HR 70# 36# C HR 42# 22# C U 70# 36# C U 42# 22# Note: Curves with HR couplings can only be connected to straight sections. Non-Powered Wheel Conveyor - 8 HB /03

15 Non-Powered Wheel Conveyor Curve Sections HOW TO ORDER C529 TELESCOPING CONVEYOR (Example): Quantity Code No. W No. of Sections 7 C /2 4 UNITS WILL NOT ADJUST FROM LOWEST INFEED ELEVATION TO HIGHEST DISCHARGE ELEVATION AND BE OPERABLE. \ How to Select Rate of Speed 1. Consider width of package to be conveyed. 2. Determine maximum extended length required. 3. Check loading and unloading heights. 1. If feed rate varies, the wheel-type is more efficient. 2. For rapid and continuous service, we recommend the aluminum roller -type which operates with less pitch. HB /03 Non-Powered Wheel Conveyor - 9

16 Non-Powered Wheel Conveyor Package With a High Center of Gravity Paper Bags 1. Recommend conveyor to be used fully extended. 1. We suggest handling tests before purchase. Cleated Boxes, Cans, Etc. 1. If the containers you handle have uneven bottoms we suggest you pre-test for the optimum type of conveyor. Roller type should be considered. TELESCOPING WHEEL CONVEYOR (16-1/2 W) No. of Sections Retracted Extended Model Number Capacity Per ft. (lbs.) Unit Wt. (lbs.) C /2-4 C /2-3 C /2-2 70# 638# 482# 326# Note: For units with aluminum wheels, use C529A in How To Order. Non-Powered Wheel Conveyor - 10 HB /03

17 Non-Powered Wheel Conveyor Live Storage Rails HOW TO ORDER C151 LIVE STORAGE RAILS 10-0 Long (Example): Quantity Code No. Style Wheel Centers 10 C HB /03 Non-Powered Wheel Conveyor - 11

18 Non-Powered Wheel Conveyor Styles #1 and #3 Style #2 WHEEL RATING 60# PER WHEEL Wheel Ctrs. A B Qy. of Wheels Wt. Qty. of Wheels 2 1-1/2 1/ # # 3 1-1/2 1-1/ # 80 39# 4 1-1/2 2-1/ # 60 35# 5 2-1/2 2-1/ # 48 32# 6 2-1/2 3-1/ # 40 31# Wt. ALLOWABLE LIVE LOAD 25 lbs. per foot 50 lbs. per foot 100 lbs. per foot Non-Powered Wheel Conveyor - 12 HB /03

19 Selection Guidelines Selection Guidelines The Selection Guidelines are presented to assist you with the selection of a gravity roller conveyor to match your requirement. You should also review other Mathews handbooks which provide related application data: HB-822, Bearings, Wheels and Ball Transfers and HB-823, Industrial Rollers. Product Loading The maximum load that the conveyor will encounter (live load) is a major factor in deterining the conveyor specifications. The conveyor loading, expressed in pounds per foot, can be obtained by any one of the following methods: 1. Divide the total maximum load on the conveyor by the conveyor length. Total load on conveyor( lbs) = Conveyor Loading lbs ft Conveyor Length ( ft) ( ) 2. When product is back to back on the conveyor, the conveyor loading is a function of product weight and product length. ( ) = Conveyor Loading( lbs ft) ( ) Product Weight lbs Product Length ft For shock loads consider higher capacity frame or supports at 5-0 centers, instead of the standard 10-0 centers. Live Load 500 lbs = 50 lbs./ft. Frame Capacity 1000 lbs = 100 lbs./ft. Less Conveyor Weight 200 lbs = (-) 20 lbs./ft. Maximum Live Load 80 lbs./ft. Note: When determing conveyor loading, always consider the worst possible condition. Many products have rigid bottoms or conveying surfaces and more often than not they are not exactly flat. In order to compensate for this, it is advisable to figure that only 2/3 of the rollers will support the full weight of the product. Therefore, it is necessary to take the weights of the various products being HB /03 Selection Guidelines - 13

20 Selection Guidelines conveyed and divide by 2/3 of the rollers under the product to determine the required capacity of each roller. Because of the variety of rollers available, see the individual specification pages. Example: 19" long product weighing 80 lbs. 19 Product = 6.33 roller centers 3 Rollers The closest standard will probably be 6". Therefore, there are three rollers under the product. 2/3 x 3 = 2 rollers supporting 80 lbs. 80 lbs. 2 rollers = 40 lbs. per roller required capacity. If the roller you have selected does not meet the capacity requirement using the 2/3 condition, there are alternatives available besides a larger diameter. You should consider closer roller centers, higher capacity bearings or a heavier gauge tubing. Mathews does offer standard rollers that have the same outside diameter but different wall thickness (gauge). A heavier gauge can withstand more abuse. For example, a 1.90" dia. x.065" wall roller may be fine for carton handling. It would not stand up well in handling steel drums, as they are apt to dent the thinner wall rollers. A 1.90" dia. x.148" wall roller would probably be a better selection. Roller Centers When selecting a roller conveyor, the most important consideration is roller centers. It is considered good engineering practice to have a minimum of three (3) rollers in contact with the conveyed package at all times. To calculate this minimum, divide the dimension of the package parallel to the direction of travel by three (3), then specify the closest standard roller center. As an example: Assume the conveying length of the package is 24". This dimension divided by three (3) indicates an acceptable roller center of 8". If we are considering AR or CR frames, which are punched on 1-1/2" modules, 8" would not be a standard center. With the 1-1/2" modules, standard centers would be either 7-1/2" or 9". In this case, we would specify 7-1/2" centers, since 9" centers would not provide for three (3) rollers under the package. The next consideration is load rating. Will three (3) rollers support the package weight? Let us assume that the weight of the package is uniformly distributed and weighs 400 pounds. The capacity of the roller being considered is 100 pounds per roller. This would mean a minimum of four (4) rollers are required under the package at all times. Taking the 24" package length and dividing by 4 rollers yields a requirement of 6" centers. For 6" centers to be acceptable, the following qualifications must be met: A. The conveying surface of the package must be near perfect. It is a rare occasion that we find a perfect conveying surface. Most packages have surfaces with varying degrees of irregularity. Depending on the degree of these irregularities, different load conditions will be imposed on various rollers. Selection Guidelines - 14 HB /03

21 Selection Guidelines B. The package length must be at least 24". In our example, if the 24" dimension is not rigidly held, or the conveyor surface has slightly rounded corners, we could have the entire load imposed on three (3) rollers. C. The frame rail must be able to support the load. The published frame rail capacities denote loads the frame rail will support without excessive deflection. If we have a "Perfectly Level and Perfectly Rigid" conveying surface we may satisfy condition "1", yet still deflect the frame. In reality, the fact that most conveying surfaces have some "give" to them helps us in overcoming frame rail deflection. There is another point to be considered when the load is equal to the full capacity of the roller. In the example of the 400 pound package conveyed on 6" centers, when the package is properly distributed. When the package is as shown in the illustration to the right, the load is properly distributed. Any other position will generate excessive loading on certain rollers. HB /03 Selection Guidelines - 15

22 Selection Guidelines All of the foregoing assumes a package of uniform loading. If we have a package that is not uniform, we must study the condition of eccentric loading to properly define roller spacing. If the adjoining sections of the conveyor are not adjusted to precise elevations, a condition that imposes excessive loads on certain rollers could be created. Impact loading is also a consideration. A 400 pound package dropped onto the conveyor would be equivalent to a load greatly in excess of the 400 pounds. Conclusions 1. An absolute minimum of three (3) rollers should be under a package at all times. 2. If three (3) rollers will not provide sufficient capacity to support the load, specify closer centers or a higher capacity roller. It is better to specify rollers with greater capacity. 3. Every conveyor application is unique to some degree. Be sure you have a thorough understanding of the product and the application before specifying centers. Example Roller Spacing: Load Length = Roller Spacing = 8 Roller Centers 3 Selection Guidelines - 16 HB /03

23 Selection Guidelines Use caution in selecting roller centers when the unit being conveyed does not have a solid bottom surface in contact with the rollers. HB /03 Selection Guidelines - 17

24 Selection Guidelines Gravity Grades Considerations For gravity to generate movement of a package, the force of gravity must be sufficient to overcome the resistance of the rollers or wheels involved. The force of gravity on a perfectly horizontal conveyor is exerted perpendicular to the conveying face. The direction of this force is vertical. (See Figure to the left). As the conveyor is inclined, the gravitational force continues to be exerted in a vertical direction. However it is no longer perpendicular to the face of the conveyor. (See Figure to the left). This force can now be broken down in to two vector forces, one perpendicular and one parallel to the face of the conveyor. As the degree of incline increases, the magnitude of the perpendicular force decreases, while the magnitude of the parallel force increases. (See Figure to the left). When the conveyor is declined sufficiently so that the parallel force of the conveyor is sufficient to overcome the resistance of the rollers at rest, the package will start moving. The degree of decline required for a gravity system to operate may vary under different conditions. If the package being conveyed has a "firm" conveying surface, less grade will be required than if the package has a "soft" surface. (See Figure to the left) The degree of decline will be affected by roller and bearing construction. Non-precision bearings require less grade than precision bearings. The internal clearances and tolerances of precision bearings increase the force required to make them rotate. Grease packed or regreasable bearings are normally not used for graded applications. The heavier the product, the less grade is required. Brakes or other speed control devices may have to be used for long runs of very heavy products. Selection Guidelines - 18 HB /03

25 Selection Guidelines Controlled Gravity Roller weight will influence the grade. It takes more force to start heavier rollers, but once they are turning they will continue to rotate for a longer period of time. If two rollers with different diameters have equal weight, the larger diameter roller will require less grade. If packages must start from rest after a lengthy dwell time, such as overnight, additional grade may be required to compensate for carton indentation. A grade sufficient to start a line flowing from a standing start will frequently cause excessive speed in subsequent packages. This is particularly true for long runs. After the first package has begun to move, the rollers over which it has passed are now in some state of rotation. A second package passing over these rollers will benefit from this rotation and would travel faster than the first package. This process could continue until a "train" of packages has been created traveling much faster than the grade was planned for. Some control can be made by inserting retarding plates or "roller brakes". If these are used, any product that stops on them may not restart without assistance. Another way to control speed would be to insert a short section of BDLR into the gravity line. This would tend to "pace" the speed of the line to the speed of the live roller unit. On long runs, multiple inserts of BDLR may be required so that the unchecked speed and weight of the product does not cause it to skid or slide over the controlled rollers. This type of speed control is not recommended for products weighing over 50 lbs. Another point to be considered is the effect a distributed load will have on the grade. If we consider one package on a conveyor, and determine a grade sufficient to generate movement of the product, this same grade may not be sufficient to move a train of products from a standing start. Depending on the frame rail of the conveyor and the spacing of supports, this grade may have to be increased. The deflection of the frame rail under multiple package loads might crease "dead spots" in the system. See illustration below. It is for this reason that in this catalog we provide you with two capacities, level storage and gravity flow. The capacity for gravity flow is always less, to minimize the occurrence of dead spots. HB /03 Selection Guidelines - 19

26 Selection Guidelines Proper Grade The proper grade of a gravity conveyor should be determined by actual field test of the conveyor, using the product that is to be conveyed. Approximate grades can be recommended, but finite grades for a given set of conditions should be resolved in the field at the time of installation. Our standard supports, properly specified, provide sufficient range to enable this adjustment to be made. To assist you in the selection process, the following chart shows the results of tests conducted at our factory. The tests were made using two different conveyors: 1. 10'-0" long section of 2CR-B " dia. x.065" (16 ga.) steel - 3" roller centers - 27" Between Frames '-0" long section of 2H-B " dia. x.120" (11 ga.) steel - 4" roller centers - 39" Between Frames. We tested the slope required to keep a product moving as well as the slope required to start a product from rest. Please remember that these tests should be used as a guide only. Product Being Conveyed Firm Cardboard Cartons Steel Drum Fibre Tote Pallet With Runners Product Weight (lbs.) SUGGESTED GRADES Slope Required to Keep Product Moving Slope Required to Start Product Moving From Rest 1.90 dia. x dia. x dia. x dia. x.120 Slope Inches/ Foot Slope Inches/ 10-0 Slope Inches/ Foot Slope Inches/ 10-0 Slope Inches/ Foot Slope Inches/ 10-0 Slope Inches/ Foot Slope Inches # 3/8 3-3/4 1/2 5 5/8 6-1/4 11/16 6-7/8 45# 5/16 3-1/8 1/4 2-1/2 1/2 5 7/16 4-3/8 100# 1/4 2-1/2 1/4 2-1/2 1/4 3-3/4 3/8 3-3/4 20# 1/8 1-1/4 1/4 2-1/2 3/16 1-7/8 3/8 3-3/4 55 1/8 1-1/4 1/8 1-1/4 3/16 1-7/8 1/4 2-1/2 120# 1/16 5/8 1/8 1-1/4 3/16 1-7/8 3/16 1-7/8 250# 1/16 5/8 1/16 5/8 3/16 1-7/8 3/16 1-7/8 10# 3/16 1-7/8 3/8 3-3/4 3/16 1-7/8 9/16 5-5/8 25# 1/8 1-1/4 5/16 3-1/8 3/16 1-7/8 3/8 3-34/ 50# 1/8 1-1/4 1/8 1-1/4 1/8 1-1/4 1/4 2-1/2 75# 1/8 1-1/4 1/8 1-1/4 1/8 1-1/4 1/4 2-1/2 50# 1/8 1-1/4 3/16 1-7/8 5/16 3-1/8 7/16 4-3/8: 100# 1/8 1-1/4 3/16 1-7/8 5/16 3-1/8 7/16 4-3/8 250# 1/8 1-1/4 3/16 1-7/8 5/16 3-1/8 3/8 3-3/4 500# 1/8 1-1/4 1/8 1-1/4 5/16 3-1/8 3/8 3-3/4 Selection Guidelines - 20 HB /03

27 Selection Guidelines Conveyor Width The next consideration for specifying roller conveyor is conveyor width. The width required should be specified in terms of between conveyor frame dimension (W). 1. First determine if the conveyor will require guard rail or product will overhang the conveyor. 2. Next select the W width required to convey product around curves. Refer to the Curve Selection Charts below. The W for straight sections should match the W of the curve. 3. Use this W to order conveyor sections, components and accessories. 4. Our standard widths are in 3" increments. Conveyors with formed channels have a minimum W of 6". Structural channel conveyors have a minimum W of 9". Between Frames Dimension for 2-81/2 and 4-0 Inside Radius Straight Faced Roller Curves Product Length Product Width Conveyor Between Frames Dimension HB /03 Selection Guidelines - 21

28 Selection Guidelines Product Length Between Frames Dimension for 2.50 to 1.69 diameter Tapered Roller Curves Product Width Conveyor Between Frames Dimension Between Frames Dimension for to 1.00 Diameter Tapered Roller Curves Product Length Product Width Conveyor Between Frames Dimension Selection Guidelines - 22 HB /03

29 Selection Guidelines ROLLERS SET HIGH Can handle loads wider than conveyor width. Maximum load width = W x 1.25 When guard rails are installed, allow extra width for curves to avoid friction from guard rail. When guard rails are installed on the conveyor frame allow a minimum 1 clearance on each side between product and guard rail. HB /03 Selection Guidelines - 23

30 Selection Guidelines Gravity Curves Curve Types 1. Wheel A wheel curve is an excellent means of turning a package, but use is limited to situations where the between frame (W) dimension of the conveyor is 10", 16" or 22". 2. Rail Construction With Straight Faced Rollers Straight faced roller curves are usually the most economical. As a general rule they are used when the W of the system does not exceed 51", and where precise package control is not critical. Where the W is in excess of 51", a 3-Rail curve should be considered Rail Construction With Tapered Rollers Tapered rollers are the best means of turning a package and delivering it properly oriented. The tapered roller is made on a die. The radius of the inside rail is designed so that the taper of the rollers in the curve will meet at a focal point. To make this construction economically practical, we try to obtain maximum use of one (1) set of dies. As a result, we use the same degree of taper for several lengths of rollers, leaving longer rollers with a partial straight face. Normally, this does not have an adverse effect on the curve. If packages on a curve are traveling side by side, this construction may not be acceptable Rail Construction With Straight Faced Rollers The 3-Rail curve, comprised of two (2) lanes of rollers, will provide a differential action enabling the package to turn on the rollers with less drag than on an equivalent 2-Rail curve. In addition, having two (2) sets of rollers with shorter axle length, increases the capacity of the curve. 3-Rail curves can be ordered with specially designed roller patterns to provide more rollers in the outside lane. As a result, the roller gap of the curve is held to a minimum. Curve Design Considerations 1. Package Characteristics There are several package characteristics which will effect how the package is conveyed through a curve. These include size, shape, weight, product uniformity and conveying surface of the package. 2. Product Width Many times curves in a system will dictate the width of the conveyor for the entire system, in that the product may require additional space to negotiate the turn. This "additional space" depends upon the width and length of the product. The charts shown on pages 9 and 10 show the conveyor widths required to convey product around a curve. Selection Guidelines - 24 HB /03

31 Selection Guidelines The conveyor widths listed are based on our standard radii for the various standard Between Frame dimension curves. These charts are also based on the formula shown below. You should also keep in mind the basic principle that the inside radius should be greater than the length of the product. Formula for determining distance Between Frames or Guard Rails: G = ( Radius + Package) 2 + PackageLength 2 ( Radius 2) 2 3. Product Length For curves, the roller centers on the inside rail are closer together than they are on the outside rail. In our standard construction, the wider the conveyor, the more rollers are required in the curve to keep the roller centers to a minimum. You must keep this "fanning" effect in mind when choosing curves. Due to the variations available, the roller spacing at various points on the curves are shown on the individual specification pages. 4. Product Weight It was stated earlier that the product weight determines roller selection, roller spacing and frame selection for straight sections. The same holds true for curves. The rollers and frames you select for the curve section should be compatible with the straight sections. Roller capacity should be checked in the same manner as you did for straight sections. The abuse factor also holds true for curves. You will note that tapered rollers are either 16 ga. or 18 ga., depending on roller size. The straight faced roller curves and 3 rail curves are available in the same assortment of diameters and wall thickness as sections. Supports are required at both ends of a curve, as well as at the midpoint if the curve is over 45 degrees. Full width supports and single leg supports are available. 5. Speed Of The Package Package speed should also be considered. The speed of the line could be so great that the package would be thrown from the conveyor as it enters the curve. HB /03 Selection Guidelines - 25

32 Selection Guidelines 6. Type Of Construction Of The Curve The construction of the curve will have an influence, as previously discussed. 7. Relative Grades Of The Curve As Compared To The Feed And Discharge Sections If there is a difference in grade between the feed and the curve, the package will be affected. The package will not be influenced by the curve until its center of gravity passes the transition point between the curve and the adjoining section. 8. Package Positioning If packages approach the curve "in train," a curve will not be able to turn the package properly. There must be package separation for the curve to properly function. If a curve discharges a package within 5 degrees of the relative position with which it was received, it is considered that the curve is effective. Precise package orientation can not be guaranteed. Any package negotiating a curve must undergo some physical twisting on the wheels and rollers to result in a turned package. As a result, a gravity curve should never be joined on a belt conveyor. The high friction between the belt and the package will not allow the package to be immediately influenced, thus preventing the required twisting. If a curve is to join a belt conveyor, there should be a length of wheel or roller conveyor, at least as long as the longest package, ahead of the curve. It is acceptable to directly join a curve to gravity or live roller conveyor. Selection Guidelines - 26 HB /03

33 Selection Guidelines Frame Selection Frame Types In order to simplify selection, this brochure contains roller and frame combinations that have been selected to offer compatibility in size and capacity. Having determined the roller size, you will find that roller in a specific frame. You will need to confirm that this frame has the required capacity. You need to determine the total load on the conveyor at the worst loading condition. Add to that the weight of the conveyor section, and check the frame capacity chart on each page. A composite of the frame capacities and the formulas used to calculate the capacities are also shown in the Calculating Frame Capacities section, page 35. The weight of the frame plus the rollers must be deducted from the rated capacity of the frames to determine the load the conveyor will carry. You will note that the capacities for the frames are based on support centers, either on 5'-0" or 10'-0". In some instances, it may be more economical to stay with a smaller rail and increase the number of supports to achieve the desired capacity. Mathews standard non-powered conveyors include a frame which we have pre-selected. Our selection is based upon compatibility in size and capacity of rollers and frames. If you require a non-standard combination of frame and rollers, the following guidelines should be considered when selecting a frame. There are many types of frames available. The most common are roll formed channels, structural channels, structural angles and flat stock. Usually the conveyor frames are the same on both sides and are connected with a welded cross brace. The cross brace is usually an angle. The illustrations below show some of the more common frame and cross brace configurations. Cross Brace Requirements The chart on the next page provides a guide for choosing a cross brace for all Mathews frame types. Between Frame width (W) is a major determining factor in the cross brace selected, as the chart indicates. HB /03 Selection Guidelines - 27

34 Selection Guidelines Frame Rail Type AR ARA (1) B C CR CRA (1) D F (2) G (4) G (5) H (4) H (5) HR (4) HR (5) J (4) J (5) JR (4) JR (5) K KR L LR T U (6) U (7) W (2) W (3) X (2) X (3) Siw od Outside Rail 2-1/2 x 1 x 12 ga. Channel 2-1/2 x 1 x 1/8 Aluminum Channel 2-1/2 x 1-1/2 x 1/4 Angle 3 x 2 x 1/4 Angle 3-1/2 x 1-1/2 x 11 ga. Channel 3-1/2 x 1-1/2 x 1/8 Aluminum Channel 5 x 3-1/2 x 5/16 Angle 7 x 4 x 1/2 Angle 3 at 4.1# Channel 3 at 4.1# Channel 4 at 5.4# Channel 4 at 5.4# Channel 4 x 2 x 7 ga. Channel 4 x 2 x 7 ga. Channel 5 at 6.7# channel 5 at 6.7# Channel 5 x 2 x 7 ga. Channel 5 x 2 x 7 ga. Channel 6 at 8.2# Channel 6 x 2 x 7 ga. Channel 7 at 9.8# Channel 7 x 2 x 7 ga. Channel 10 at 25# Channel 15 at 40# Channel 15 at 40# Channel 7 x 4 x 3/4 Angle 7 x 4 x 3/4 Angle 6 at 13# Channel 6 at 13# Channel CROSS BRACE REQUIREMENTS Size of Center Rail used in 3-Rail Contruction Rollers High 2-1/2 x 1/4 2-1/2 x 1/4 2-1/2 x 1/4 3 x 1/4 3-1/2 x 1/4 Special 5 x 3/8 7 x 3/4 3 x 1/4 3 x 1/4 4 x 1/4 4 x 1/4 4 x 1/4 4 x 1/4 5 x 5/16 5 x 5/16 5 x 5/16 5 x 5/16 6 x 3/8 6 x 3/8 7 x 1/2 7 x 1/2 Special Special N.A. 7 x 3/4 7 x 3/4 6 x 3/4 6 x 3/4 MS Flat Bar MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS Rollers Low N.A. N.A. 1-3/4 x 1/4 2 x 1/4 2-1/2 x 1/4 Special 4 x 3/8 6 x 3/4 2 x 1/4 2 x 1/4 3 x 1/4 3 x 1/4 3 x 1/4 3 x 1/4 4 x 5/16 4 x 5/16 4 x 5/16 4 x 5/16 5 x 3/8 5 x 3/8 6 x 1/2 6 x 1/2 Special N.A. Special 6 x 3/4 6 x 3/4: 5 x 3/4 5 x 3/4 MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS Code Letter of Cross Brace Combination for Varius Widths Between Frame Rails Up to 31 AA AA DD DD CC CC FF GG DD FF DD FF DD FF DD FF DD FF FF FF GG GG JJ KK LL GG HH GG HH 31-1/4 to 39 AA AA DD DD CC CC FF GG DD FF DD FF DD FF DD FF DD FF FF FF GG GG JJ KK LL GG HH GG HH 39-1/4 to 49 AA AA DD DD DD DD FF GG DD FF DD FF DD FF DD FF DD FF FF FF GG GG JJ KK LL GG HH GG HH 49-1/4 to 61 N.A. N.A. EE EE DD DD FF GG EE FF DD FF DD FF EE FF EE FF FF FF GG GG JJ KK LL GG HH GG HH 61-1/4 to 78 N.A. N.A. N.A. N.A. N.A. N.A. FF GG N.A. E.D. N.A. FF N.A. FF EE FF EE FF FF FF GG GG JJ KK LL GG HH GG HH Over 78 N.A. N.A. N.A. N.A. N.A. N.A. E.D. E.D. N.A. E.D. N.A. E.D. N.A. E.D. N.A. E.D. N.A. E.D. N.A. N.A. E.D. E.D. E.D. E.D. E.D. E.D. E.D. E.D. E.D. LEGEND: (1) Aluminum Channel, Center Rail and Angle Cross Brace (2) With No. B1060, B1070 or B1080 Series Bearings (3) With No. B1220, B1100 or B1120 Series Bearings (4) With No. B1020 or B1050 Series Bearings (5) with No. B1060 or B1070 Series Bearings (6) with Rollers High (7) with Rollers Low EXPLAINATION OF CODE LETTERS FOR CROSS BRACE SIZES Code Size Code Size AA 1-1/4 x 1-1/4 x 1/8 Angle 4 x 4-3/8 Angle JJ BB 1-1/4 x 1-1/4 x 3/16 Angle 3 x 1/2 MS CC 1-1/2 x 1-1/2 x 1/8 Angle 8 x 8 x 1/2 Angle KK DD 1-1/2 x 1-1/2 x 3/16 Angle 3 x 1/2 MS EE 1-1/2 x 1-1/2 x 1/4 Angle 6 x 6 x 1/2 Angle LL FF 2 x 2 x 1/4 Angle 3 x 1/2 MS GG 3 x 3 x 1/4 Angle N.A. Not Available HH 3 x 3 x 1/4 Angle 2 x 1/2 MS E.D. Consult Engineering Department Selection Guidelines - 28 HB /03

35 Selection Guidelines The number of cross braces required per section is determined by either section length of curve degree and inside radius. The chart below should be used to select the required number of cross braces. NUMBER OF CROSS BRACES REQUIRED PER SECTION STRAIGHT SECTION CURVE SECTION Section Length 5-0 and Under 5-1 to to to 16-0 Number Required Degree of Curvature Inside Radius 2-6 to to to to CAUTION: A layout drawing should be made when rollers are unusually low, close centers are required, flanged rollers are used, or any combination of these conditions exist. This drawing is needed to insure that there is a minimum of 1/4 clearance between roller and cross brace. Angle Frames Angle frames are available with the horizontal toe either turned in or out. The most common reason for toes in is to conserve space. Angles with toes turned out may be required to accept a device being placed between the frames such as a stop or a transfer device. The basic two rail configurations are shown in the illustration to the left. Angle frames come in a variety of thickness for the same size angle, i.e. 2" x 2" x 1/4" vs. 2" x 2" x 3/ 16". By far, angle frames are thicker than channel frames and may therefore be more suitable to shock loading where the axle tries to elongate the axle hole. If drop-in construction is required, it is easier to notch out the top of an angle rather than the top flange of a channel. To reduce the elongation of axle holes due to shock loading, it is easier to attach "wear bars" to the outside of the angle with toes in since there are no top or bottom flanges to contend with like there are with channels. These wear bars give the axle additional surface area against which to rest, greatly reducing axle hole elongation. HB /03 Selection Guidelines - 29

36 Selection Guidelines Channel Frames Channel frames do offer some advantages over angle frames. Channels are more rigid and stronger than angles that are of equal height. There is a larger variety of couplings available with channel frames than with angle frames. It is easier to attach accessories to a channel frame. The basic channel configurations are shown in the illustration to the left. Roller Position - High or Low Non-powered roller conveyor comes in one of two configurations for roller position relative to the frame rail, rollers high or rollers low. Rollers High - In this configuration, the carrying surface of the roller is above the top edge of the frame rail. This configuration would allow the product to over hang the rollers, if necessary, but would require guard rails if the product had to be contained. Rollers high is available in both angle and channel frames. Rollers Low - In this configuration, the carrying surface is below the top edge of the frame rail. The frames themselves act as guard rails. However, wider products cannot be accommodated and the conveyor therefore may not be as adaptable for future applications. Rollers low is available in both angle and channel frames. Selection Guidelines - 30 HB /03

37 Selection Guidelines Frame Rail Variations Earlier, it was stated that with gravity roller conveyor usually the conveyor frames are the same on both sides of the conveyor and this is indeed true. There are occasions where it may be more economical to use a combination of different size channels or even channels and angles. These are usually located in areas requiring large heavy products such as pallets or heavy molds. In this application, the larger outside rails act as a guard rail. Another variation is what is called three rail construction. Although three rail construction is most commonly used in a curve, it is also used in straight sections to provide additional rollers under the product for better conveyablility and greater capacity. The following three charts provide dimensional specifications for Mathews angle and channel frames. ANGLE FRAME RAILS - ROLLERS HIGH ANGLE FRAME RAILS - ROLLERS LOW HB /03 Selection Guidelines - 31

38 Selection Guidelines TYPE OF FRAME RAIL B Dimension F Dimension Roller Bearing Series B C D F W C D F W 1.00 x.065 B / x.049 B / x.065 B /16 3-3/16 1/ x.109 B /16 3-3/16 1/ x.148 B /16 3-3/16 1/ x.065 B /16 3-3/16 1/ x.109 B /16 3-3/16 1/ x.148 B /16 3-3/16 1/ x.148 B /16 3-3/16 1/ x.065 B /8 5-5/8 3/ x.065 B /8 5-5/8 3/ x.120 B /8 3/ x.180 B /8 3/ x.180 B /8 3/ x.148 B /2 3/ x.300 B /2 7-1/2 7-1/2 3/4 3/4 3/ x.134 B /2 7-1/2 7-1/2 3/4 3/ x.438 B /2 7-1/2 3/4 3/ x.750 B /2 7-1/2 Selection Guidelines - 32 HB /03

39 Selection Guidelines CHANNEL FRAME RAILS - ROLLERS HIGH TYPE OF FRAME RAIL B Dimension Roller Bearing Series AR CR G H HR J JR K KR X L LR T U 1.00 x.065 B /16 2-9/ x.049 B /4 2-3/ x.065 B / x.109 B / x.148 B / x.065 B / x.109 B / x.148 B / x.148 B /8 4-3/ x.065 B /16 3-3/8 4-3/ x.065 B /16 3-3/8 4-3/ x.120 B /8 4-3/8 5-3/8 5-3/8 6-3/8 6-3/ x.180 B /8 4-3/8 5-3/8 5-3/8 6-3/8 6-3/ x.180 B /8 4-3/8 5-3/8 5-3/8 6-3/8 6-3/ x.148 B /8 5-3/8 5-3/8 6-3/8 6-3/ x.300 B /8 5-3/8 6-3/8 6-3/8 6-3/8 7-3/8 7-3/ x.134 B /8 5-3/8 6-3/8 6-3/8 6-3/8 7-3/8 7-3/ x.438 B /8 6-3/8 6-3/8 7-3/8 7-3/8 10-3/8 15-3/ x.750 B /8 10-3/8 15-3/8 HB /03 Selection Guidelines - 33

40 Selection Guidelines CHANNEL FRAME RAILS - ROLLERS LOW TYPE OF FRAME RAIL f Dimension Roller Bearing Series AR CR G H HR J JR K KR X L LR T U 1.00 x.065 B1000 3/ x.049 B1000 9/16 1-1/ x.065 B /16 3/4 3/ x.109 B /16 3/4 3/ x.148 B /16 3/4 3/ x.065 B /16 3/4 3/ x.109 B /16 3/4 3/ x.148 B /16 3/4 3/ x.148 B /16 3/4 3/4 3/ x.065 B1020 1/2 3/ x.065 B1030 1/2 3/ x.120 B1060 3/4 3/4 3/4 3/4 3/4 3/ x.180 B1060 3/4 3/4 3/4 3/4 3/4 3/ x.180 B1070 3/4 3/4 3/4 3/4 3/4 3/ x.148 B1060 3/4 3/4 3/4 3/ x.300 B1080 3/4 3/4 3/4 3/4 3/4 3/4 3/ x.134 B1080 3/4 3/4 3/4 3/4 3/4 3/4 3/ x.438 B1100 3/4 3/4 3/4 3/4 3/4 3-1/ x.750 B /2 5 Selection Guidelines - 34 HB /03

41 Selection Guidelines Calculating Frame Capacities In Chart Below: Wt. = Pounds per foot fo stock. Area = Cross sectional area of stock in square inches. Flg. = Flange width in inches. Web = Web thickness in inches. I = Moment of inertia in inches to the 4th power S = Section modules in inches cubed. R = Radius of gyration in inches. Y and Z = Dimensions to axis in inches. CHANNEL or OUTSIDE RAILS - ELEMENTS of SECTIONS Symbol AR ARA B C CR CRA G H HR D J JR PR K KR X F L QR LR W T U Size 2-1/2 x 1 x 12 ga. Channel 2-1/2 x 1 x 1/8 Channel 2-1/2 x 1-1/2 x 1/4 Angle 3 x 2 x 1/4 Angle 3-1/2 x 1-1/2 x 11 ga. Channel 3-1/2 x 1-1/2 x 1/8 Channel 3 at 4.1# Channel 4 at 5.4# Channel 4 x 2 x 7 ga. Channel 5 x 3-1/2 x 5/16 Channel 5 at 6.7# Channel 5 x 2 x 7 ga. Channel 5 x 1-1/2 x 11 ga. Channel 6 at 8.2# Channel 6 x 2 x 7 ga. Channel 6: at 13.0# Channel 7 x 4 x 1/2 Angle 7 at 9.8# Channel 7 x 1-1/2 x 11 ga. Channel 7 x 2 x 7 ga. Channel 7 x 4 x 1/4 Angle 10 at 25.0# Channel 15 at 40.0# Channel Rail Style C D A A C D B B C A B C C B C B A B C C A B B Wt. #/ft Area Fig. Web Axis 1-1 Axis 2-2 I S R Y I S R Z Note: Values given are for plain rails, with no allowance for axle holes or flange holes. HB /03 Selection Guidelines - 35

42 Selection Guidelines Frame Rail Punching Frames are available as structural members or roll formed members. Roll formed channels start out at our plant as flat coil stock and are fed through a series of rolls that form it into a channel. This channel continues through a series of machines that punch holes in the web and flanges and is finally sheared off in standard 10'-0" lengths. As a result, roll formed channels such as AR, CR, PR, and QR have a set pattern for axle holes and flange punching. The hex axle punching is on 1-1/2" centers, the bottom flange punching is on 1-1/2" centers and the top flange punching is a 12" repeating pattern. The multiple punching for AR, CR, PR, and QR rails serves several purposes. 1. Versatility for future applications. If the initial application requires roller centers of 6" and a later application requires 3" or 4-1/2" centers, the same equipment could be reused by adding additional rollers in the available pre-punched axle holes. 2. Allows for placement of supports and accessories anywhere along the underside for the conveyor. 3. Allows for attachment of guards anywhere along the top side of the conveyor without interfering with the roller axles. 1 x 1/8 1-3/4 x 1/4 2 x 1/4 2-1/2 x 1/4 3 x 1/4 3-1/2 x 1/4 4 x 1/4 4 x 5/16 4 x 3/8 5 x 1/4 5 x 5/16 5 x 3/8 5 x 3/4 6 x 3/8 6 x 1/2 6 x 3/4 7 x 1/2 7 x 3/4 M.S. CENTER RAILS - Elements of Sections Code Size Area Axis 1-1 I S Selection Guidelines - 36 HB /03

43 Selection Guidelines Type Symbol Dimensions Formed Steel Channel Structural Steel Channel Structural Steel Angle Extruded Aluminum Channel CALCULATING FRAME CAPACITIES For Two Rails Net Section Modulus Net Moment of Inertia Allowable Stress 5-0 Between Supports, Level and Graded Frame Capacity #/ft Between Supports Level Graded AR 2.5 x 1.0 x 12 ga CR 3.5 x 1.5 x 11 ga HR 4.0 x 2.0 x 7 ga PR 5.0 x 1.5 x 11 ga ,000 JR 5.0 x 2.0 x 7 ga KR 6.0 x 2.0 x 7 ga QR 7.0 x 1.5 x 11 ga LR 7.0 x 2.0 x 7 ga H 4 at 5.4# J 5 at 6.7# , K 6 at 8.2# L 7 at 9.8# B 2.5 x 1.5 x C 3.0 x 2.0 x , D 5.0 x 3.5 x F 7.0 x ARA 2.5 x 1.0 x , CRA 3.5 x 1.5 x The above values take into consideration the reduction in capacity of frame rails caused by standard web and flange punching. They are based on a uniformly distributed load between supports with the load equally shared by both rails. There are two methods generally used to calculate the capacity of two rail frames: deflection and stress. The frame capacity is normally limited by the allowable working stress unless the deflection affects product conveyablility. The stress method is used for level lines and the lowest of the stress method and deflection method capacities is used for the graded lines. Maximum Allowable Deflection = Distance Between Supports ( inches) = HB /03 Selection Guidelines - 37

44 Selection Guidelines Therefore the maximum allowable deflection for frames with supports on 5'-0" centers is.167". The maximum allowable deflection for frames with supports on 10'-0" centers is.333" ( A) W 384 ( )El x12 = xl 4 ( Deflection Method) ( B) W = 96 xfxs L 2 ( Stress Method) Where: W = Total Frame Capacity (lbs./ft.) = Deflection at the Center of the Span (inches) 5'-0" Support Centers = '-0" Support Centers =.333" E = Modulus of Elasticity (PSI), 10 x 10 6 for Aluminum 30 x 10 6 for Steel I = Net Moment of Inertia for two rails, with Allowance for Axle and Bolt Holes (inches 4 ) See Above for Values L = Distance Between Supports (inches) f = Allowable Working Stress (PSI) See Above for Values S = Net Section Modulus for Two Rails, with Allowance for Axle and Bolt Holes (inches 3 ) In order to simplify frame selection, standard roller and frame combinations are available that offer compatibility in size and capacity. Having determined the roller size and spacing, check the capacity of the standard frame rail that is offered with that roller. You need to add the total load on the conveyor at the worst loading condition (live load) plus the weight of the rollers and frames and compare that with the frame capacity. Since the standard length of most conveyor sections is 10'-0", the capacities are given for that length so supports can be placed at the section splice or joint whenever possible. If additional capacity is required, it may be necessary to provide supports on 5'-0" centers. A comparison should be made to see if it is more economical to select a larger and stronger frame and support it on 10'-0" centers or select a smaller frame with less capacity and put the supports on 5'-0" centers. If your choice is more supports, don t forget the increase in installation costs for those supports, i.e. drilling anchor holes, adjusting the height, attaching to the conveyor section, etc. In reviewing the frame capacities in this catalog you will see that there are capacities listed for supports on 10'-0" centers and 5'-0" centers. There are also different capacities for level conveyors and graded conveyors. 1. Normally the limiting factor for frame capacity for graded gravity lines is deflection or sagging of the frame. The support centers are important because the farther apart the supports, the greater the sag for the same load. Therefore, the capacities for 5'-0" centers are always greater then for 10'-0" centers. 2. The reason the capacities for level conveyors are greater than for graded conveyors is that for a level line the only way the product will move is if it is being pushed. Therefore, if physical force is required, a greater sag in the frames can be tolerated. For graded conveyor, we are depending on the force of gravity to move product forward on a decline unit. If a graded conveyor was loaded to the same capacity as a level unit, the sag may be so great that at certain points along the conveyor, a stopped carton would not be able to restart by its own weight. The method of loading may be a factor in determining frame rail size. Generally, the conveyor loading point will require more frame capacity because of possible impact or abuse from the loading mechanisms such as fork trucks. Selection Guidelines - 38 HB /03

45 Selection Guidelines Couplings Plain End - PE Universal - U There are several methods of attaching one conveyor section to another. Due to design criteria, all types of couplings are not available on all sizes and styles of roller conveyor. Mathews has preselected couplings for all units and optional couplings are also identified. There are several styles of gravity roller conveyor where no couplings are available. This normally occurs on small diameter roller conveyor, having rollers on close centers and in the low position. In these instances, the axle is located in the area where a coupling would normally be attached. Therefore, on sections with no couplings you would require two (2) tripod supports per conveyor section for temporary installations. For permanent installations, the top gusset of the support would couple the sections together. The universal coupling is designed so that whichever end is presented to the adjoining section, the unit can be joined. This is especially important when curves are involved. This saves time and money when setting up temporary installations. In addition, the universal coupling offers a more rigid connection than the hook and rod type. By the insertion of a second bolt, a locked joint is provided for permanent installations. Universal couplings are to be used only when rollers or wheels are above the frame rails. Actual frame rail length is 2" less than the nominal section length. The minimum roller or wheel centers are 3". Female couplings are on the right hand rail when facing the end of the section. ROLLER CONVEYOR WHEEL CONVEYOR HB /03 Selection Guidelines - 39

46 Selection Guidelines Hook and Rod - HR Hook and rod couplings are available on light duty portable roller conveyor, normally used in temporary installations. These couplings are available when adding to an existing installation which already has a hook and rod type coupling. The slot in the hook allows angling the section 3" to 6" per 10-0" section. ROD TYPE COUPLING HOOK TYPE COUPLING Selection Guidelines - 40 HB /03

47 Selection Guidelines Welded Butt - B This coupling is a plate that is welded into a channel frame at the end of the section. This type is very popular in that it provides a strong joint and allows the installer to draw the two sections together. The support can be placed at the joint or near to it. There are no bolt heads to act as catch points to the product being conveyed. A = Channel D = Bolt Holes B C Rail Size No. Dia. E F G H AR 2-1/2 x 1 x 12 ga. 1-1/ /8 5/8 1/8 1/2 7/8 ARA 2-1/2 x 1 x 1/8 1-1/ /8 5/8 1/8 1/2 7/8 G 3 at 4.1# 15/16 1-1/8 2 3/8 1-1/8 3/16 15/16 1-5/16 CR 3-1/2 x 1-1/2 x 11 ga /2 2 3/8 1-1/16 3/16 15/16 1-5/16 CRA 3-1/2 x 1-1/2 x 1/ /2 2 3/8 1-1/16 3/16 15/16 1-5/16 H 4 at 5.4# 1-1/4 1-1/2 2 3/8 1-1/8 3/16 15/16 1-5/16 HR 4 x 2 x 7 ga. 1-1/4 1-1/2 2 3/8 1-1/8 3/16 15/16 1-3/4 PR 5 x 1-1/2 x 11 ga /2 3 3/8 1-1/16 3/16 15/16 1-5/16 J 5 at 6.7# 1-1/4 2-1/2 2 3/8 1-1/8 1/4 15/16 1-9/16 JR 5 x 2 x 7 ga. 1-1/4 2-1/2 2 3/8 1-1/8 3/16 15/16 1-3/4 K 6 at 8.2# 1-3/4 2-1/2 2 1/2 1-1/8 1/4 15/16 1-3/4 KR 6 x 2 x 7 ga. 1-3/4 2-1/2 2 1/2 1-1/8 1/4 15/16 1-3/4 X 6 at 13.0# 1-3/4 2-1/2 2 1/2 1-3/8 1/4 15/16 1-3/4 QR 7 x 1-1/2 x 11 ga /2 3 3/8 1-1/16 3/16 15/16 1-5/16 L 7 at 9.8# 1-3/4 3-1/2 2 1/2 1-1/4 1/ /8 LR 7 x 2 x 7 ga. 1-3/4 3-1/2 2 1/2 1-3/16 1/ / at 11.5# 1-3/4 2-1/4 3 1/2 1-1/4 3/ at 15.3# /8 1-13/16 1/2 1-9/16 2-1/2 T 10 at 25.0# /8 1-3/16 1/2 1-5/16 2-1/ at 20.7# 2-1/4 3-3/4 3 5/8 1-3/4 1/2 1-7/16 2-1/2 U 15 at 40.0# 2-1/4 3-1/2 4 5/8 1-3/4 1/2 1-3/16 3 HB /03 Selection Guidelines - 41

48 Selection Guidelines Bolted Butt - BB This is a channel shaped coupling that provides a butt joint but is bolted in place instead of being welded. This coupling is normally used where field modifications to conveyor lengths are necessary and yet a butt type coupling is specified. 2 Strap - 2S 4 Strap - 4S Heavy Strap This coupling is used in medium duty roller conveyor. It consists of 2 "straps" of steel, one on each rail. Normally, the 2 strap coupling is used in conjunction with a support and the strap is placed under the top flange, one on each side of the conveyor. If the strap was placed on the top of the top flange, it would interfere with the placement of angle guard rails or it might cause product to catch. The thickness of the strap plus the height of the bolt head could be greater than the dimension from the top of the flange to the top of the roller. This coupling is the same as the two strap except there are four pieces instead of two. This type could be used at a joint where a support would be close, but not right at the joint. These straps, two on each side of the conveyor, would be placed under the top flange and on top of the bottom flange. The heavy strap coupling is used with angle frames. It is bolted to the side rail rather than a top or bottom flange. Selection Guidelines - 42 HB /03

49 Selection Guidelines Support Selection When selecting the supports, be sure to include the weight of the frame plus rollers, along with the live load to determine the required capacity of the supports. Note that the nominal height is to the bottom of the conveyor frame rail. Care must be exercised in selecting supports to meet the proper elevation. Accessories A successful non-powered conveyor system frequently depends upon the proper accessories. Various accessories, such as spur sections, hinged gate sections, switch sections, transfer cars, turntables, and ball transfer tables are available. All help to increase the versatility of a roller system. However, it should be remembered that some of the above accessories may require manual assistance to move material to and from the conveyor. HB /03 Selection Guidelines - 43

50 Selection Guidelines Selection Guidelines - 44 HB /03

51 Bearings Bearings Part Number Bearings Former Part Number Load Rating Bore Size* (Pounds) Grade Face Seals & Shields Lubric ation Finish Non-Precision Precision Journal Straight Flanged Front Back Retaining Ring Grease Packed Regreaseable Stainless Steel Nylon Zinc Plated Stock Made To order B /16H B G 40 5/16H B Z 40 5/16H B N 30 5/16H B /16H B /16H B /2R B /16H B /16H B N 150 7/16H B /16H B , /16H B SS, 33SBGSS 30 7/16H B /16H B G /16H B /16H B /16H B R 305 3/4R-S B /16H B /16H B /16H B /16H B /16H B /16H B G /16H B , 58S /16H B , 58AB /16H B , 58SB /16H B , 58SBG /16H B , 58ABG /16H B RSBG /16R-S B , 58-A /16H B , 63-A /4H B , 63-AB /4H HB /03 Bearings - 45

52 Bearings Part Number Bearings Former Part Number Load Rating Bore Size* (Pounds) Grade B RSBG /16R B , 110-SB /2H B /16R B /16R B /16R B , /16H B /16H B /16H B , /16H B J /16R B J w/grease Seal /16R B A /8R B A w/grease Seal /8R B /16H B /16H *Bore Size: H = Hexagon R = Round R-S = Round-Serrated which required Knurled Axle Face Seals & Shields Lubric ation Finish Non-Precision Precision Journal Straight Flanged Front Back Retaining Ring Grease Packed Regreaseable Stainless Steel Nylon Zinc Plated Stock Made To order Bearings - 46 HB /03

53 Bearings B (11G) B10116 (11N) Nylon B (11G) B (11Z) A Dimension B (294) B (29000).452 Hex. B (296) B (29010).452 Hex. w/o Grease Holes B (29013).507 Dia. HB /03 Bearings - 47

54 Bearings B (290N) (Nylon) B (332) B (334) B (330SS) Stainless Steel (334GP) Grease Packed (30# Capacity) (Axle Not Grease Fitted) Bearings - 48 HB /03

55 Bearings B (481) B (484) B (481G (Not available with SL Axle) B (484R) B (486) (3/4 Round Bore) (Not available with SL Axle) HB /03 Bearings - 49

56 Bearings B (482) B (531) B (534) - (534GP) B (532) Grease Packied B (532G) (Axle Not Grease Fitted) Bearings - 50 HB /03

57 Bearings B1080(581) B (584) B (583) B (585) HB /03 Bearings - 51

58 Bearings B (586) B (58RSBG) (13/16 Round Bore) (Shot Guard Not Available with this Bearing B (632) B (634) Bearings - 52 HB /03

59 Bearings B (63RSBG) B (1103) (105-SB) (62-SB) (17/16 Round Boare) B (30900) - With B5165 B (210) Grease Retainer B (30900) Bearing only HB /03 Bearings - 53

60 Bearings B (20508) Regreasable B (20506) Grease Packed (Minimum W = 3-/2 ) (Not Available (Minimum W = 3-1/2 ) (Not Available with Shot Guards( with Shot Guards) B (20706) Grease Packed B (20708) Regreasable Bearings - 54 HB /03

61 Bearings B (206J) - With B5146 Grease B (60B) - With B5156 Grease Retainer - B (206J) Retainer - B (60A) Bearing Only Bearing Only B1271 B2001 HB /03 Bearings - 55

62 Bearings Bearings - 56 HB /03

63 Non-Powered Straight Non-Powered Straight Sterling Edition 1.90 Dia. x Dia. x.065 (16 ga.) Roller - Series B Bearings - CR Frame (3-1/2 x 1-1/2 x.120 galvanized formed channel) - All bolted construction HOW TO ORDER C1584 TREAD SECTION (Example): Quantity Code No. W Section Length Roll Option Centers 3 C GV 3 Between Frames (W) Weight of 10-0 Section with Roller Space of Roller Capacity # 123# 110# 310# # 132# 115# 310# # 141# 120# 310# # 161# 135# 310# HB /03 Non-Powered Straight - 57

64 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) SECTION LENGTH ROLLER CENTERS BEARINGS AXLE COUPLINGS STYLE SUPPORT PUNCHING ST Option x.065 (16 ga.) steel. GV Option x.065 (16 ga.) galvanized. Standard - 3-1/2 x 1-1/2 x.120 (11 ga.) galvanized formed channel. Standard - 15, 18, 21 and 27 W only. Standard (10-0 only). Standard - 3, 6 or 9 only. Standard - B (7/16 hex bore). Standard - 7/16 hex steel spring loaded. Standard - Bolted strap (2S). Standard - Rollers high (style 9) only. Standard - Punched for C1571 (1500# capacity) supports, (see drawing on the following page). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 58 HB /03

65 Non-Powered Straight 1.00 Dia. x.065 (16 ga.) Roller - Series B1000 Bearing AR Frame (2-1/2 x 1 x.109 formed steel channel) HOW TO ORDER C1575 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 1 C B SL PE 9 Between Frames (W) Weight of 10-0 Section with Roller Space of 1-1/ /2 6 84# 100# 116# 132# 148# 164# 180# 196# 212# 228# 244# 280# 60# 68# 76# 84# 92# 100# 108# 116# 124# 132# 140# 148# 53# 58# 63# 68# 73# 78# 83# 88# 93# 98# 103# 108# 48# 52# 56# 60# 64# 68# 72# 76# 80# 84# 88# 92# Roller Capacity 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# HB /03 Non-Powered Straight - 59

66 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard x.065 (16 ga.) steel Standard - 2-1/2 x 1 x.109 formed steel channel (standard paint). Standard - Minimum 6, Maximum 39 (1 increments). Standard SECTION LENGTH Option - 60 ROLLER CENTERS Option - 1-1/2, 3, 4-1/2 or 6. BEARINGS Standard - B (5/16 hex bore). Option - consult factory AXLE Standard - 5/16 hex steel. Spring loaded (SL) construction for 9 thru 39 W with rollers high or 12 thru 39 with rollers low Ring Ring (RR) construction for all others. COUPLINGS Standard - Plain End (PE). Option - Welded Butt (B) and Hook and Rod (HR). HR not available with 1-1/2 centers or rollers low. STYLE Standard - Rollers high (style 9). Option - Rollers low (style 10). SUPPORT PUNCHING Standard - Punches for C1231 (1500# capacity) supports. (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 60 HB /03

67 Non-Powered Straight 1.38 Z Dia. x.049 (18 ga.) Roller - Series B1000 Bearing AR Frame ( Frame (2-1/2 x 1 x.109 formed steel channel HOW TO ORDER C1576 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 1 C B SL PE 9 Between Frames (W) Weight of 10-0 Section with Roller Space of 1-1/ /2 6 84# 100# 108# 124# 140# 148# 164# 180# 185# 196# 230# 236# 260# 276# 300# 60# 68# 72# 80# 88# 92# 100# 108# 110# 116# 128# 136# 148# 156# 168# 52# 58# 61# 66# 71# 74# 79# 85# 87# 90# 98# 104# 112# 117# 125# 48# 52# 54# 58# 62# 64# 68# 72# 74# 76# 82# 86# 92# 96# 102# Roller Capacity 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# HB /03 Non-Powered Straight - 61

68 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.049 (18 ga.) galvanized steel. Standard - 2-1/2 x 1 x.109 formed steel channel (standard paint). Standard - Minimum 6, Maximum 39 (1 increments). Standard SECTION LENGTH Option - 60 ROLLER CENTERS Option - 1-1/2, 3, 4-1/2 or 6. BEARINGS Standard - B (5/16 hex bore). Option - Consult factory. AXLE Standard - 5/16 hex steel. Spring loaded (SL) construction for 9 thru 39 W with rollers high or 12 thru 39 with rollers low. Ring Ring (RR) construction for all others COUPLINGS Standard - Plain End (PE). Option - Welded Butt (B), Hook and Rod (HR) and Universal (U). HR or U not available with 1-1/2 centers or rollers low. STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10. SUPPORT PUNCHING Standard - Punches for C1231 (1500# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 62 HB /03

69 Non-Powered Straight 1.38 A Dia. x.049 (18 ga.) Aluminum Roller - Series B1000 Bearing ARA Frame (2-1/2 x 1 x.125 aluminum channel HOW TO ORDER C1578 ALUMINUM TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 7 C B SL PE 9 Between Frames (W) Weight of 10-0 Section with Roller Space of 1-1/ /2 6 36# 44# 45# 48# 52# 54# 60# 68# 70# 76# 84# 92# 96# 100# 108# 24# 26# 27# 28# 32# 33# 36# 40# 41# 44# 48# 52# 54# 56# 60# 20# 21# 22# 23# 26# 27# 28# 31# 32# 34# 36# 39# 40# 42# 44# 19# 20# 21# 22# 23# 24# 26# 27# 29# 30# 31# 33# 34# 36# 37# Roller Capacity 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# 80# HB /03 Non-Powered Straight - 63

70 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.049 (18 ga.) aluminum. Standard - 2-1/2 x 1 x.125 aluminum channel. Standard - Minimum 6, Maximum 39 (1 increments). Standard SECTION LENGTH Option ROLLER CENTERS Option - 1-1/2, 3, 4-1/2 or 6. BEARINGS Standard - B (5/16 hex bore). Option - Consult factory. AXLE Standard - 5/16 hex steel. Spring loaded (SL) construction for 9 thru 39 W with rollers high or 12 thru 39 W with rollers low Ring Ring (RR) construction for all others (steel or aluminum). COUPLINGS Standard - Plain End (PE). Option - Welded Butt (B), Hook and Rod (HR), and Universal (U). HR or U not available with 1-1/2 centers or rollers low. STYLE Standard - Rollers high (style 9). Optional - rollers low (style 10). SUPPORT PUNCHING Standard Punched for C1231 (1500# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 64 HB /03

71 Non-Powered Straight 1.90 Dia. x.065 (16 ga.) Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) HOW TO ORDER C1582 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 10 C /2 B SL B 9 Between Frames (W) Weight of 10-0 Section with Roller Spacing of 3 4-1/ # 141# 177# 213# 253# 289# 325# 365# 401# 437# 457# 107# 118# 142# 166# 193# 218# 242# 269# 293# 317# 331# 97# 105# 123# 141# 161# 179# 197# 217# 235# 253# 263# Roller Capacity 310# 310# 310# 310# 310# 306# 272# 233# 204# 181# 171# HB /03 Non-Powered Straight - 65

72 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.065 (16 ga.) steel. Standard - 3-1/2 x 1-1/2 x.120 formed steel channel (standard paint). Standard - Minimum 6, Maximum 60 (1 increments). Standard SECTION LENGTH Option - 60 ROLLER CENTERS Option - 3, 4-1/2, 6, 9, or 12. BEARINGS Standard - B (7/16 hex bore). Option - B AXLE Standard - 7/16 hex steel, spring loaded (SL) construction 9 thru 60 W with rollers high or 15 thru 60 W with rollers low. Ring Ring (RR) construction for all others. COUPLINGS Standard - Welded Butt (B) Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C1231 (1500# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 66 HB /03

73 Non-Powered Straight 1.90 Dia. x.065 (16 ga.) Aluminum Roller - Series B1020 Bearing CRA Frame (3-1/2 x 1-1/2 x.120 aluminum channel) HOW TO ORDER C1583 ALUMINUM TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 10 C /2 B SL B 9 Between Frames (W) Weight of 10-0 Section with Roller spacing of 3 4-1/ # 141# 177# 213# 253# 289# 107# 118# 142# 166# 193# 218# 97# 105# 123# 141# 161# 179# Roller Capacity 310# 310# 248# 173# 133# 108# # 242# 197# 90# HB /03 Non-Powered Straight - 67

74 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.065 (16 ga.) aluminum. Standard - 3-1/2 x 1-1/2 x.120 aluminum channel. Standard - Minimum 6, Maximum 39 (1 increments). Standard SECTION LENGTH Option - 60 ROLLER CENTERS Option - 3, 4-1/2, 6, 9, or 12. BEARINGS Standard (7/16 hex bore). Option - B AXLE Standard - 7/16 hex steel. Spring loaded (SL) construction 9 thru 39 W with rollers high or 15 thru 39 W with rollers low. Ring Ring (RR) construction for all others (steel or aluminum). COUPLINGS Standard - Welded Butt (B) Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C1231 (1500# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 68 HB /03

75 Non-Powered Straight 1.90 Dia. x.109 (12 ga.) Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) HOW TO ORDER C1607 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 10 C /2 B SL B 9 Between Frames (W) Weight of 10-0 Section with Roller spacing of 3 4-1/ # 161# 213# 265# 321# 373# 425# 481# 533# 585# 613# 112# 131# 166# 201# 239# 274# 309# 347# 382# 417# 436# 101# 115# 141# 167# 195# 221# 247# 275# 301# 327# 341# Roller Capacity 310# 310# 310# 310# 310# 304# 269# 230# 201# 177# 170# HB /03 Non-Powered Straight - 69

76 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.109 (12 ga.) steel. Standard - 3-1/2 x 1-1/2 x.120 formed steel channel (standard paint). Standard - Minimum 6, Maximum 60 (1 increments). Standard SECTION LENGTH Option ROLLER CENTERS Option - 3, 4-1/2, 6, 9, or 12 BEARINGS Standard - B (7/16 hex bore). Option - B AXLE Standard - 7/16 hex steel. Spring loaded (SL) construction 9 thru 60 W with rollers high or 15 thru 60 W with rollers low. Ring Ring (RR) construction for all others. COUPLINGS Standard - Welded Butt (B) Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C1231 (1500# capacity supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 70 HB /03

77 Non-Powered Straight 2.50 Dia. x.065 (16 ga.) Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) HOW TO ORDER C1587 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 2 C /2 B SL B 9 Between Frames (W) Weight of 10-0 Section with Roller spacing of 3 4-1/ # 161# 217# 269# 325# 377# 433# 485# 541# 593# 621# 112# 131# 169# 204# 242# 277# 315# 350# 388# 423# 442# 101# 115# 143# 169# 197# 223# 251# 277# 305# 331# 345# Roller Capacity 310# 310# 310# 310# 305# 282# 235# 201# 175# 154# 145# HB /03 Non-Powered Straight - 71

78 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.065 (16 ga.) steel. Standard - 3-1/2 x 1-1/2 x.120 formed steel channel (standard paint). Standard - Minimum 6, Maximum 60 (1 increments). Standard SECTION LENGTH Option ROLLER CENTERS Option - 3, 4-1/2, 6, 9, or 12. BEARINGS Standard - B (7/16 hex bore). Option - B AXLE Standard - 7/16 hex steel. Spring loaded (SL) construction 12 thru 60 W with rollers high or 15 thru 60 W with rollers low. Ring Ring (RR) construction for all others. COUPLINGS Standard - Welded Butt (B) Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C1231 (1500# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 72 HB /03

79 Non-Powered Straight 1.90 Dia. x.148 (9 ga.) Roller - Series B1050 Bearing w/shot Guards HR Frame (4 x 2 x.179 formed steel channel) HOW TO ORDER C1630 OR (C1589 WITHOUT SHOT GUARDS) TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 3 C B RR B 9 Between Frames (W) Weight of 10-0 Section with Roller Spacing of 3 4-1/ # 223# 291# 355# 423# 487# 551# 619# 683# 751# 783# 170# 195# 246# 294# 345# 393# 441# 495# 540# 591# 616# 150# 167# 201# 233# 267# 299# 331# 365# 397# 431# 448# Roller Capacity 310# 310# 310# 305# 260# 208# 172# 146# 126# 109# 49# HB /03 Non-Powered Straight - 73

80 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.148# (9 ga.) steel. Standard - 4 x 2 x.179 formed steel channel (standard paint). Option - 4 at 5.4# structural steel channel (H rail) with rollers low only. Standard - Minimum 6, Maximum 60 (1 increments). Standard SECTION LENGTH Option ROLLER CENTERS Option - 3, 4, 6, 8 or 12. BEARINGS Standard - B (7/16 hex bore). Option - B (Grease packed) AXLE Standard - 5/16 hex steel. Spring loaded (SL) construction 9 thru 39 W with rollers high or 12 thru 39 with rollers low. Ring Ring (RR) construction for all others. COUPLINGS Standard - Welded Butt (B). Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C681/C684 (3000# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 74 HB /03

81 Non-Powered Straight 2.50 Dia. x.120 (11 ga.) Roller - Series B1060 Bearing HR Frame (4 x 2 x.179 formed steel channel) HOW TO ORDER C1591 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 3 C B SL B 9 Between Frames (W) Weight of 10-0 Section with Roller Spacing of # 299# 387# 479# 567# 655# 743# 831# 923# 1011# 1099# 1187# 1275# 219# 252# 318# 387# 453# 519# 585# 651# 720# 786# 852# 918# 984# 183# 205# 249# 295# 339# 383# 427# 471# 517# 561# 605# 649# 693# Roller Capacity 610# 610# 610# 610# 610# 610# 610# 597# 596# 586# 526# 476# 425# HB /03 Non-Powered Straight - 75

82 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.120 (11 ga.) steel. Standard - 4 x 2 x.179 formed steel channel (standard paint). Option - 4 at 5.4# structural steel chanel (H rail) with rollers low. Standard - Minimum 6, Maximum 72 (1 increments). Standard SECTION LENGTH Option ROLLER CENTERS Option - 3, 4, 6, 8 or 12. BEARINGS Standard - B (11/16 hex bore). Option - B1064-2, B AXLE Standard - 11/16 hex steel. Spring loaded (SL) construction 9 thru 60 W with rollers high or low w/b & B bearings. Ring Ring (RR) construction for all others. COUPLINGS Standard - Welded Butt (B). Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C681/C684 (3000# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 76 HB /03

83 Non-Powered Straight 2.56 Dia. x.180 (7 ga.) Roller - Series B1060 Bearing HR Frame (4 x 2 x.179 formed steel channel) HOW TO ORDER C1593 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 3 C B SL B 9 Between Frames (W) Weight of 10-0 Section with Roller Spacing of # 339# 459# 579# 699# 819# 939# 1059# 1179# 1299# 1415# 1535# 1655# 237# 282# 373# 462# 552# 642# 732# 822# 912# 1002# 1089# 1179# 1269# 195# 225# 285# 345# 405# 465# 525# 585# 645# 705# 763# 823# 883# Roller Capacity 610# 610# 610# 610# 610# 610# 610# 592# 590# 579# 518# 468# 425# HB /03 Non-Powered Straight - 77

84 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.180 (7 ga.) steel. Standard - 4 x 2 x.179 formed steel channel (standard paint). Option - 4 at 5.4# structural steel channel (H rail) with rollers low. Standard - Minimum 6, Maximum 72 (1 increments). Standard SECTION LENGTH Option ROLLER CENTERS Option 3, 4, 6, 8 or 12. BEARINGS Standard - B (11/16 hex bore). Option - B1064-2, B AXLE Standard - 11/16 hex steel. Spring loaded (SL) construction 15 and wider W with rollers high or low w/b and B bearings. Ring Ring (RR) construction for all others. COUPLINGS Standard - Welded Butt (B). Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C681/C684 (3000# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 78 HB /03

85 Non-Powered Straight 2.56 Dia. x.180 (7 ga.) Roller - Series B1070 Bearing w/shot Guards HR Frame (4 x 2 x.179 formed steel channel) HOW TO ORDER C1632 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 7 C B RR B 9 Between Frames (W) Weight of 10-0 Section with Roller Spacing of # 347# 467# 587# 707# 827# 947# 1067# 1187# 1307# 1367# 243# 288# 378# 468# 558# 648# 738# 828# 918# 1008# 1053# 199# 239# 289# 349# 409# 469# 529# 589# 649# 709# 739# Roller Capacity 610# 610# 610# 610# 610# 610# 610# 591# 589# 537# 509# HB /03 Non-Powered Straight - 79

86 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.180 (7 ga.) steel. Standard - 4 x 2 x.179 formed steel channel (standard paint). Option - 4 at 5.4# structural steel channel (H rail) with rollers low. Standard - Minimum 6, Maximum 60 (1 increments). SECTION LENGTH Standard Option ROLLER CENTERS Option - 3, 4, 6, 8 or 12. BEARINGS Standard - B (11/16 hex bore). Option - B (grease packed) or regreasable specify R.G.). AXLE Standard - 11/16 hex steel, Ring Ring (RR) construction. COUPLINGS Standard - Welded Butt (B). Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C681/C684 (3000# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 80 HB /03

87 Non-Powered Straight 3.50 Dia. x.148 (9 ga.) Roller - Series B1060 Bearing HR Frame (4 x 2 x.179 formed steel channel) HOW TO ORDER C1595 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 7 C B RR B 9 Between Frames (W) Weight of 10-0 Section with Roller Spacing of # 306# 411# 513# 618# 723# 828# 933# 1035# 1140# 1245# 1350# 1403# 206# 241# 311# 379# 449# 519# 589# 659# 727# 797# 867# 937# 972# 182# 209# 261# 312# 365# 417# 470# 522# 573# 627# 680# 730# 760# Roller Capacity 610# 610# 610# 610# 610# 610# 610# 589# 585# 576# 514# 463# 442# HB /03 Non-Powered Straight - 81

88 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.148 (9 ga.) steel. Standard - 4 x 2 x.179 formed steel channel (standard paint). Option - 4 at 5.4# structural steel channel (H rail) with rollers low. Standard - Minimum 6, Maximum 72 (1 increments). SECTION LENGTH Standard Option - 60 ROLLER CENTERS Option - 4, 6, 8 or 12. BEARINGS Standard - B (11/16 hex bore). Option - B1064-2, B AXLE Standard - 11/16 hex steel, Ring Ring (RR) construction. COUPLINGS Standard - Welded Butt (B). Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched or C681/C684 (3000# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 82 HB /03

89 Non-Powered Straight 3.50 Dia. x.300 Roller - Series B1080 Bearing KR Frame (6 x 2 x.179 formed steel channel) HOW TO ORDER C1597 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Bearing Axle Couplings Style 7 C B CC B 9 Between Frames (W) Weight of 10-0 Section with Roller Spacing of # 540# 750# 960# 1170# 1380# 1590# 1800# 2010# 2220# 2430# 2640# 2850# 206# 409# 549# 689# 829# 969# 1109# 1249# 1389# 1529# 1669# 1809# 1949# 275# 329# 440# 554# 660# 772# 883# 990# 1102# 1213# 1323# 1435# 1560# Roller Capacity 2500# 2500# 2500# 2500# 2500# 2500# 2500# 2500# 2446# 2441# 2423# 2196# 2005# HB /03 Non-Powered Straight - 83

90 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.300 steel. Standard - 6 x 2 x.179 formed steel channel (stainard paint). Option - 6 at 8.2#/ft. structural steel channel (K Rail). Standard - Minimum 6, Maximum 72 (1 increments). SECTION LENGTH Standard Optin ROLLER CENTERS Option - 4, 6, 8 or 12. BEARINGS Standard - B (1-1/6 hex bore). Option - B1084-2, B RG, B5263 shot guards (SG). AXLE Standard - 1-1/4 hex steel, Cotter Cotter (CC) construction. COUPLINGS Standard - Welded Butt (B). Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for (6000# capacity) supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 84 HB /03

91 Non-Powered Straight 4.25 Dia. x.438 Roller - Series B1100 Bearing F (Frame (7 x 4 x.5 structural steel angle) HOW TO ORDER C1599 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Options Bearing Axle Couplings Style 3 C Shot Guards B CC 2S 3 Between Frames (W) Weight of 10-0 Section with Roller spacing of # 789# 1029# 1270# 1513# 1753# 1994# 2234# 2475# 2715# 2952# 3190# 3320# 581# 667# 840# 1014# 1189# 1362# 1552# 1708# 1882# 2055# 2226# 2396# 2490# Roller Capacity 4500# 4500# 4500# 4500# 4500# 4500# 4500# 4500# 4500# 4416# 4282# 3880# 3700# HB /03 Non-Powered Straight - 85

92 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.438 steel. Standard - 7 x 4 x.500 structural steel angle (standard paint). Standard - Minum 9, Maximum 72 (1 increments) with toes in (style 1). Minimum 6, Maximum 72 (1 increments) with toes out (style 3). Standard SECTION LENGTH Option ROLLER CENTERS Optin - 6 or 9. BEARINGS Standard - B (1-1/4 hex bore). Option - B GP (grease packed), B RG (regreasable), B5263 shot guards (SG). AXLE Standard - 1-1/4 hex steel, Cotter Cotter (CC) construction. COUPLINGS Stanard - Bolted strap (2S). Option - Plain End (PE). STYLE Standard - Rollers high (style 9). Optional - Toes in (style 1) or toes out (style 3). SUPPORT PUNCHING Standard Punched for C1570 (12000# capacity) supports, (see drawing below. FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 86 HB /03

93 Non-Powered Straight 5.00 Dia. x.750 Roller - Series B1120 Bearing F Frame (7 x 4 x.5 structural steel angle) HOW TO ORDER C1634 TREAD SECTION (Example): Quantity Code No. W Section Length Centers Options Bearing Axle Couplings Style 7 C RG B CC 2S 3 Between Frames (W) Weight of 10-0 Section with Roller spacing of # 1063# 1459# 1836# 2233# 2629# 3006# 3402# 3799# 4195# 4592# 4968# 5157# 725# 859# 1141# 1410# 1693# 1975# 2244# 2526# 2809# 3091# 2274# 3642# 3777# 625# 723# 929# 1126# 1333# 1539# 1736# 1942# 2149# 2355# 2562# 2758# 2857# Roller Capacity 7500# 7500# 7500# 7500# 7500# 7500# 7500# 7500# 7500# 7338# 6964# 6300# 6010# HB /03 Non-Powered Straight - 87

94 Non-Powered Straight ROLLER FRAME BETWEEN FRAMES (W) Standard Dia. x.750 (9 ga.) steel. Standard - 7 x 4 x.5 structural steel angle (standard paint). Standard - Minimum 9, Maximum 72 (1 increments) with toes in (style 1). Minimum 6, Maximum 72 (1 increments) with toes out (style 3). SECTION LENGTH Standard Option ROLLER CENTERS Option - 6, 9 or 12. BEARINGS Standard - B GP (grease packed) (1-1/2 hex bore). Option - B RG (regreasable). AXLE Standard - 1-1/2 hex steel, Cotter Cotter (CC) construction. COUPLINGS Standard - Bolted strap (2S). Option - Plain End (PE). STYLE Standard - Rollers high with angle toes in (TI) Syle 1. Optional - Rollers high with angle toes out (TO) Style 3. SUPPORT PUNCHING Standard - Punched for C1570 (12000# capacity supports, (see drawing below). FRAME CAPACITIES Type Line Gravity Flow Level Storage Support Centers Frame Capacity lbs./ft Note: Deduct the weight of the conveyor section from the above capacities to determine allowable live load. Non-Powered Straight - 88 HB /03

95 Non-Powered Curve Non-Powered Curve 1-5/8 to 1 Dia. Tapered Roller - Series B1000 Bearing AR Frame (2-1/2 x 1 x.109 formed steel channel HOW TO ORDER C1319 TAPERED ROLLER CURVE (Example): Quantity Code No. W Degree Option Bearing Axle Couplings Style 3 C No B SL PE 9 ROLLER FRAME BETWEEN FRAMES (W) Standard - 1-5/8 to 1 dia. x 18 ga. tapered steel. Standard - 2-1/2 x 1 x.109 formed steel channel (standard paint). Standard - 12, 15, 18, or 21 W only. DEGREE Standard - 90 Option - 45 ROLLER CENTERS Standard - See chart on the following page. BEARINGS Standard - B (5/16 hex bore). AXLE Standard - 5/16 hex steel, spring loaded (SL) for style 9, Ring Ring (RR) for style 10. COUPLINGS Standard - Plain End (PE). Option - Welded butt (B). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C1231 (1500# capacity) supports, (see drawing on the following page). HB /03 Non-Powered Curve - 89

96 Non-Powered Curve Between Frames (W) Inside Radius (IR) Roller Centers Note: These curves available in 45 segments only. Number of Rollers Roller Capacity Weight/ 90 Inside Rail Outside Rail / # 30# / # 50# / # 60# # 69# Non-Powered Curve - 90 HB /03

97 Non-Powered Curve 2-1/2 to 1-11/16 Dia. Tapered Roller - Series B1020 Bearing CR Frame (3-1/2 x 1-1/2 x.120 formed steel channel) HOW TO ORDER C1320 STRAIGHT ROLLER CURVE (Example): Quantity Code No. W Degree Option Bearing Axle Couplings Style 3 C No B RR PE 9 ROLLER FRAME BETWEEN FRAMES (W) Standard - 2-1/2 to 1-11/16 dia. x 16 ga. tapered steel. Standard - 3-1/2 x 1-1/2 x.120 formed steel channel (standard paint). Standard - 9 to 39 (3 increments). DEGREE Standard - 90 Option - 30, 45 and 60. ROLLER CENTERS Standard - See chart on the following page. BEARINGS Standard - B Option - B AXLE Standard - 7/16 hex steel, spring loaded (SL) for style 9. Ring Ring (RR) for style 10. COUPLINGS Standard - Plain End (PE). Option - Welded butt (B). STYLE Standard - Rollers high (style 9). Optional - Rollers low (style 10). SUPPORT PUNCHING Standard - Punched for C1231 (1500# capacity) supports. HB /03 Non-Powered Curve - 91

98 Non-Powered Curve Between Frames (W) Inside Radius (IR) Roller Centers *Note: These curves available in 45 segments only. Number of Rollers Roller Capacity Weight/ 90 Inside Rail Outside Rail # 44# # 57# # 92# # 104# # 154# # 171# # 225# # 241# * # 312# * # 334# * # 416# Non-Powered Curve - 92 HB /03

99 Non-Powered Curve 2-8-1/2 Inside Radius Straight Roller - 18 rollers per 90 curve Quantity Code No. HOW TO ORDER C1631 STRAIGHT ROLLER CURVE (Example): W Degree No. of Rolls Bearing Axle Couplings Style Radius Options 3 C B RR PE /2 H Rail BASIC DATA: (Common to all curves this page). Inside radius 32-1/2 Inside rail length 51-1/16 for rollers per 90 curve roll centers on inside rail. Note: Refer to corresponding straight section page for available options. HB /03 Non-Powered Curve - 93

100 Non-Powered Curve Code Number C1580 C1581** C1585 C1586** C1608 C1590* C1631* *** C1588 C1592 C1594 C1633*** Roller Bearing Frame Option W Available Correspondin Approx. g Straight Weight/ 90 at 3 Increments Section 21 W 1.38 x x Alum x X Alum X X x x x x x.180 B1000 B1000 B1020 B1020 B1020 B1020 B1050-SG B1020 B1060 B1060 B1070-SG AR ARA CR CRA CR HR or H HR or H CR HR or H HR or H HR or H 6 to 39 6 to 39 6 to 39 6 to 39 6 to 39 9 to 33 9 to 33 6 to 39 9 to 33 9 to 33 9 to 33 C1576 C1578 C1582 C1583 C1607 C1589 C1630 C1587 C1591 C1593 C1632 * Rolls low only w/h option ** Aluminum construction *** Furnished with shot guards 54# 20# 106# 40# 133# 175# 178# 135# 240# 290# 294# Non-Powered Curve - 94 HB /03

101 Non-Powered Curve 2-8-1/2 Inside Radius Straight Roller - 22 rollers per 90 curve HOW TO ORDER C1580 STRAIGHT ROLLER CURVE (Example): Quantity Code No. W Degree No. of Rolls Bearing Axle Couplings Style Radius Options 3 C B SL PE /2 --- BASIC DATA: (Common to all curves this spage). Inside radius 32-1/2 Inside rail length 51-1/16 for rollers per 90 curve roll centers on inside rail. Note: Refer to corresponding straight section page for available options. Code Number Roller Bearing Frame Option Correspondin Approx. W Available g Straight Weight/ 90 at 3 Increments Section 21 W C1580 C1581** C x x Alum x.065 B1000 B1000 B1020 AR ARA CR 6 to 39 6 to 39 6 to 39 C1576 C1578 C # 22# 118# C1586** C x Alum x.109 B1020 B1020 CRA CR 6 to 39 6 to 39 C1583 C # 147# ** Aluminum construction HB /03 Non-Powered Curve - 95

102 Non-Powered Curve 4-0 Inside Radius Straight Roller - 18 rollers per 90 curve HOW TO ORDER C1592 STRAIGHT ROLLER CURVE (Example): Quantity Code No. W Degree No. of Rolls Bearing Axle Couplings Style Radius Options B SL B 9 48 H Rail BASIC DATA: (Common to all curves this page). Inside radius 48 Inside rail length 75-3/8 for rollers per 90 curve roll centers on inside rail. Note: Refer to corresponding straight section page for available options. Code Number Roller Bearing Frame Option * Rolls low only 2wH option. ** Furnished with shot guards W Available Approx. Corresponding Weight/ 90 Straight Section at 51 W C1590* 1.90 x.148 B1020 HR or H N/A C # C1631 **, ** 1.90 x.148 B1050-SG HR or H N/A C # C x.120 B1060 HR or H N/A C # C x.180 B1060 HR or H N/A C # C1633 ** 2.56 x.180 B1070-SG HR or H N/A C # C x.148 B1060 HR or H C # C x.300 B1080 KR or K C # Non-Powered Curve - 96 HB /03

103 Non-Powered Curve 4-0 Inside Radius Straight Roller - 22 rollers per 90 curve HOW TO ORDER C1594 STRAIGHT ROLLER CURVE (Example): Quantity Code No. W Degree No. of Rolls Bearing Axle Couplings Style Radius Options 4 C B SL B 9 48 H Rail BASIC DATA: (Common to all curves this page). Inside radius 48 Inside rail length 75-3/8 for rollers per 90 curve roll centers on inside rail. Note: Refer to corresponding straight section page for available options. THESE CURVES SUPPLIED IN 45 SEGMENTS ONLY. Code Number Roller Bearing Frame Option * Rolls low only w/h option ** Furnished with shot guards W Available Approx. Corresponding Weight/ 90 Straight Section at 51 W C1590* 1.90 x.148 B1020 HR or H N/A C # C1631 **, ** 1.90 x.148 B1050-SG HR or H N/A C # C x.120 B1060 HR or H N/A C # C x.180 B1060 HR or H N/A C # C1633 ** 2.56 x.180 B1070-SG HR or H N/A C # HB /03 Non-Powered Curve - 97

104 Non-Powered Curve Non-Powered Curve - 98 HB /03

105 Non-Powered Telescoping Non-Powered Telescoping HOW TO ORDER C541 TELESCOPING ROLLER CONVEYOR (Example): Quantity Code No. W Number of Sections 1 C /2 4 Units will not adjust from lowest maximum elevation to highest minimum and be operable. ROLLERS Standard cia. x.065 with B bearings and 5/16 hex axles. Option - For aluminum rollers, add suffix A to Models No. (i.e. C541A /2-4. Number of Sections Retracted Extended TELESCOPING ROLLER CONVEYOR 16-1/2 Between Frames 22-1/2 Between Frames Model Number C /2-4 C /2-3 C /2-2 Pounds Capacity Per Foot 65# Unit Weight 750# 570# 390# Model Number C /2-4 C /2-3 C /2-2 Pounds Capacity Per Foot 65# Unit Weight 886# 668# 458# HB /03 Non-Powered Telescoping - 99

106 Non-Powered Telescoping Non-Powered Telescoping HB /03

107 Supports Supports C10 Tripod Support pound capacity For use with AR, ARA, CR and CRA Frames HOW TO ORDER C10 TRIPOD SUPPORT (Example): Quantity Code No. Size Style Top Top Width 3 C /2 Style 1 top is designed to fit into the cross brace of the conveyor. Style 2 top is designed to cradle the entire frame. This upport uses a friction type lever grip to maintain support height. The maximum conveyor width is 22 W. Standard Style 1 top width is Conveyor W - 1/2 Standard Style 2 top width is the Overall Frame width + 1/2 Size Minimum Height Maximum Height C C C C C HB /03 Supports - 101

108 Supports C11 Tripod Support pound capacity For use with AR, ARA, CR and CRA Frames HOW TO ORDER C11 TRIPOD SUPPORT (Example): Quantity Code No. Size Style Top Top Width 3 C /2 Style 1 top is designed to fit into the cross brace of the conveyor. Style 2 top is designed to cradle the entire frame. This support uses a positive lock nut on a threaded center stem. The maximum load rating is 500# to top widths up to 16 ; 350# in top widths over 16. The maximum conveyor width is 22 W. Standard Style 1 top width is Conveyor W - 1/2. Standard Style 2 top width is the Overall Frame Width + 1/2 Size Minimum Height Maximum Height C C C C C Supports HB /03

109 Supports C13 Single Leg Support pound capacity For use with AR, ARA, CR and CRA Frames HOW TO ORDER C13 SINGLE LEG SUPPORT (Example): Quantity Code No. Size Frame Rail 5 C This support is designed for use on the outside rail of conveyor curves. This support uses a friction type lever grip to maintain support height. Size Minimum Height Maximum Height C / /8 C / /8 C / /8 C / /8 C / /8 C / /8 C / /8 HB /03 Supports - 103

110 Supports C690 Double Deck Floor Supports Pounds Capacity For Use with CR and PR Channel Frame Rails HOW TO ORDER C690 DOUBLE DECK FLOOR SUPPORTS (Example): Description Quantity Code No. W Lower Deck Height Upper Deck Height Single Leg 3 C690 SL* Double Leg 3 C Standard Widths 6 to 60 W Standard Heights Minimum Lower Deck = 10. Minimum Upper Deck = 19. Maximum Upper Deck height = 72. Upper deck height should not exceed three times the width. Deck heights are infinitely adjustable between minimum and maximum heights. Single leg supports do not include cross braces. Supports HB /03

111 Supports C691/C1231 Caster Mounted Supports For Use with AR and CR Channel Frames HOW TO ORDER C691/C1231 CASTER SUPPORTS (Example): Quantity Code No. W 3 C691/ C1231 Nominal Support Ht. Caster Type * Nominal Height does not include Caster Base or Conveyor height. Style Options 27 25* 5 swivel 1 Floor Lock WIDTH Standard - 6 to 60 W NOMINAL SUPPORT Standard - 7-3/4 thru 47-1/2 (does not include caster or conveyor HEIGHTS height). Knee Braces included. Floor locks available for 4 & 5 dia. caster and 15 W or wider. Rigid caster mounting available - style 1 and 2. HB /03 Supports - 105

112 Supports C1571 Sterling Edition 1500 pound capacity - Floor Support For Use with CR Frame Sterling Edition Sections HOW TO ORDER C1571 STERLING EDITION SUPPORT (Example): Quantity Code No. W Nominal Height Options 3 C KB Bolted Construction. Galvanized Uprights and Cross Braces. Painted Feet and Top gussets. Optional Knee Brace (add KB option in How to Order). Available W 15, 18, 21 & 27 only. Nominal Height Minimum Height Maximum Height X-Braces Weight # # # # # # # No other options available. For complete line of supports and options refer to C1231 supports. Supports HB /03

113 Supports C1231 Floor Support pound capacity C1230 Floor Support (single leg) pound capacity For use with AR and CR Formed Channel Frames HOW TO ORDER C1231 or C1230 FLOOR SUPPORT (Example): Quantity Code No. W Nominal Height Options 3 C KB Double Leg 1 C1239 SL 25 NO Single Leg To Add Crossmembers for 3 rail use, add prefix 3 to Code Number on HOW TO ORDER. To add crossmembers for 3 railuse, add prefix 3 to Code Number on How To Order HB /03 Supports - 107

114 Supports WIDTH Standard - 6 to 60 W. HEIGHT Standard - 5/8 to 127 Sway brace included above 72 nominal height. Knee Braces optional (over 16 nominal height) add KB option. SUPPORT SELECTION Nominal Height Minimum Height Maximum Height Cross Brace Approx. Weight 2-1/8 5/8 3-5/ / /4 5-1/ / /2 14-1/ Supports HB /03

115 Supports Nominal Height Available in 1-1/2 increments. SUPPORT SELECTION Minimum Height Maximum Height Cross Brace Approx. Weight HB /03 Supports - 109

116 Supports C690 Series pound capacity Floor Supports For use with CR Formed Chjannel Frames HOW TO ORDER C690 SERIES FLOOR SUPPORTS (Example): Quantity Code No. W Nominal Height 3 C Supports HB /03

117 Supports WIDTH Standard - 6 to 60 W. HEIGHT Standard - 2-7/8 to 121 Knee Braces included on 23 Nominal height and above. For single leg, use SL in place of W in HOW TO ORDER. Code No. Nominal Height Minimum Height Maximum Height Cross Brace Approx. Weight # C # # C # # # # # C # # # # # # # # # # # # HB /03 Supports - 111

118 Supports Code No. C696 Nominal Height Minimum Height Maximum Height Cross Brace Approx. Weight # # # # # # # # # # # # # # # Nominal heights to # Nominal heights to 119 max # Supports HB /03

119 Supports C680 Series pound capacity Floor Supports For use with HR and H Channel Frames HOW TO ORDER C680 SERIES FLOOR SUPPORTS (Example): Quantity Code No. W Nominal Height 3 C HB /03 Supports - 113

120 Supports WIDTH Standard - 6 to 72 W. HEIGHT Standard - 2-3/4 to 72 Knee Braces included on 23 Nominal height and above. For single leg, use SL in place of W in HOW TO ORDER. Code No. Nominal Height Minimum Height Maximum Height Cross Brace Approx. Weight C # # # C # # # # # C # # # # # # # # # # # # Supports HB /03

121 Supports Code No. Nominal Height Minimum Height Maximum Height Cross Brace Approx. Weight C # # # # # # # # # # # # # # # Nominal Heights to # Nominal Heights to 119 max HB /03 Supports - 115

122 Supports C698 & C pound capacity Floor Supports For use with KR, K and F Frames HOW TO ORDER C698 or C699 FLOOR SUPPORTS (Example): Quantity Code No. W Nominal Height Frame Size & Style 3 C KR - 9 Need new drawing WIDTH Standard - 6 to 72 W. HEIGHT Standard - 5-5/8 to 72 Knee Braces included on 19 Nominal height and above. Supports HB /03

123 Supports Code No. *Approx. Wt. at 51 W Nominal Height Minimum Height Maximum Height Cross Brace Approx. Weight C /8 5-5/8 6-5/8 1 46# 7-1/8 6-5/8 7-5/8 1 47# 8-5/8 8-1/8 9-1/8 1 48# 9-3/4 8-3/4 10-3/4 1 52# 10-3/4 9-3/4 11-3/4 1 53# 11-3/4 10-3/4 12-3/4 1 54# C # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # HB /03 Supports - 117

124 Supports C ,000/25,000 pound capacity Floor Support For use with KR, K and F Frames HOW TO ORDER C1570 FLOOR SUPPORT (Example): Quantity Code No. W Nominal Height Frame Size & Style Capacity 3 C F- 3 12,000# WIDTH Standard - 15 to 72 W. HEIGHT Standard - 2 to 84. Supports are non-adjustable. Cross Bracing included on 36 to 84 heights. Sway Bracing included on 36 to 84 heights (shipped loose). MATERIALS USED IN 14 TO 84 NOM. HT. SUPPORTS 12,000# Capacity 25,000# Capacity A 5 at 6.7#[ 8 at 11.5#[ B 5 at 6.7#[ 8 at 11.5#[ C 5 x 3-1/2 x 5/16 L 6 x 4 x 1/2 L D 3 at 4.1#[ 4 at 5.4#[ Supports HB /03

125 Supports C pound capacity Hanger Support For use with AR, and CR Channel Frames HOW TO ORDER C1275 HANGER SUPPORTS (Example): Quantity Code No. W X dim. Y Dim. Options 6 C /2 2-1/2 XL WIDTH Standard - 6 to 54 W. VERTICAL MEMBERS Standard x 1 x 12 ga. formed channel. Standard length is Option drops (add XL in HOW TO ORDER). HORIGONAL MEMBER Standard x.120 wall tubing. ADJUSTING BOLT Standard - 5/8.11nc x 7-1/2 lg, 2-3/4 adjustment. SPECIAL NOTE This support may be used for single or multiple decks. Maximum load capacity per deck is 1500# and maximum load capacity per support is 3000#. Attachments to overhead structures to be supplied by purchaser, and must be sufficient to develop the full capacity of the support. The following are optional and must be ordered separately: D top Bracket (750# capacity each) D Cross member D921 - Brace To order aditional hardware for second deck, order as C1275-W-X- Y-omit D2452 Drops. NOTES 1. Vertical members shipped in nominal 10-0 (std) or 20-0 (XL) lengths. cut to proper length in the field. 2. All components shipped loose. HB /03 Supports - 119

126 Supports Supports HB /03

127 Supports C pound capacity Single Hanger Support For use with AR, and CR Channel Frames HOW TO ORDER C1270 SINGLE HANGER SUPPORT (Example): Quantity Code No. Options 2 C1270 XL VERTICAL MEMBERS SPECIAL NOTE: NOTES Standard - 1/2 threaded rod 10-0 long. Option drop (add XL in HOW TO ORDER) (Coupling included). Attachments to overhead structure to be supplied by purchaser, and must be sufficient to develop the full capacity of the support. Vertical members shipped in nominal 10-0 (std.) or 20-0 (XL) lengths. Cut to proper length in the field. HB /03 Supports - 121

128 Supports C pound capacity Hanger Support For use with AR, and CR Channel Frames HOW TO ORDER C686 HANGER SUPPORT (Example): Quantity Code No. W X Dim. Y Dim. Options 3 C /2 2-1/2 - WIDTHS Standard - 6 through 60 W. VERTICAL MEMBERS HORIZONTAL MEMBERS NOTES Standard - 1/2 dia. threaded rod 10-0 long. Option drops (add XL in HOW TO ORDER). Couplings included. Standard x 1.50 x 11 ga. channel 1. Attachment to overhead structure to be supplied by purchaser and must be sufficient to develop the full capacity of the support. 2. Vertical members shipped in nominal 10-0 lengths. Cut to peroper length in the field. 3. All components shipped loose. Supports HB /03

129 Accessories Accessories C1303 Channel Guard Rail - Straight For Use with CR Channel Frame Rails HOW TO ORDER C1303 CHANNEL GUARD (Example): Quantity Code No. Length Option 4 C B STANDARD LENGTHS 10 0 (odd length cut in field). Standard paint except guard face (Surface A ). Welded butt couplings are optional (add B to HOW TO ORDER). C1303 guard (includes 2 rails). HB /03 Accessories - 123

130 Accessories C1443 Angle Guard Rail - Straight For Use with CR Channel Frame Rails HOW TO ORDER C1443 ANGLE GUARD (Example): Quantity Code No. Length Length 1 C STANDARD LENGTHS 10 0 (odd length cut in field). STANDARD HEIGHTS 3, 6, 9 and 12. Galvanized finish standard. C1443 guards (includes 2 rails). For one side only, order D1443-HT-120. Accessories HB /03

131 Accessories C1276 Straight Adjustable Guard Rail For Use with CR and PR Frame Rails HOW TO ORDER C1276 STRAIGHT GUARD RAIL (Example): Quantity Code No. W Length Option 1 C Double High LENGTHS Standard , odd lengths cut in field. WIDTHS Standard W in 3 increments. HEIGHTS Standard - 3 single high (both sides). OPTION Single Rail (both sides) 6, 9, or 12 high. Double Rail (both sides) 6, 9, or 12 high. All components galvanized. Assembly includes two or four rails, four posts and associated mounting hardware. HB /03 Accessories - 125

132 Accessories C1277 Curved Adjustable Guard Rails For 2-1/2 Tapered Roller Curves For Use with C1320 Tapered Roller Curves only HOW TO ORDER C1277 or C1278 CURVE GUARDS (Example): Quantity Code No. W Degree Option 3 C Outside Only STANDARD LENGTHS 90 & 45. STANDARD WIDTH 15 and 18 W use code C thru 39 W use code C1277 STANDARD HEIGHT 3 high (both sides). OPTION FOR DOUBLE HIGH RAILS: Rails, Posts, and hardware all galvanized. Available outside guard only (add option Outside Only ). Mounting holes for Guardposts to be field drilled. Standard Width - 15 and 18 W use Code C thru 39 W use code C1425 Double High Options - 6, 9, & 12 high (add option D-6, D-9, or D-12). Accessories HB /03

133 Accessories Curved Angle Guard Rail For Use with CR Channel Frames HOW TO ORDER C8006 or C9006 CURVED ANGLE GUARDS (Example): Quantity Code No. W Degree Option 3 C C8006 used for C1320 Tapered Roller curves, (both sides). For inside guard ony use D8021 Code No. For outside guard ony use D8022 code No. C9006 used for straight roller curves with 2-8-1/2 inside radius (both sides). For inside guard only use D9900 Code No. For outside guard only D9901 Code No. GUARD Standard - 3 x 1-3/8 x 14 ga - galvanized steel. Option - 6 x 14 ga or 9 & 12 x 11 ga - galvanized steel. DEGREE Standard Option - 30 m 45, & 60. BETWEEN FRAMES (W) Standard - 9 thru 39 W (in 3 inc.) for C thru 39 W (in 3 inc.) for C9006. HB /03 Accessories - 127

134 Accessories C641 Adjustable Tubular Guard Rail - Straight For Use with CR Formed Channel HOW TO ORDER C641 TUBULAR GUARD (Example): Quantity Code No. Length 3 C STANDARD LENGTHS 10-0 only (both sides). WIDTH Any (not W related). STANDARD HEIGHT 3 Assembly includes two (2) tubes, six (6) posts with mounting hardware, and two (2) spring steel couplings. Tubes, posts, and hardware galvanized. 3 width adjustment each side. May be used with other frames by field drilling mounting holes. Accessories HB /03

135 Accessories Tubular Guard for Skate wheel Curves For Use with CR Formed Channel HOW TO ORDER D673/D844 TUBULAR GUARD (Example): Quantity Code No. W Degree 3 D673/D DEGREE Standard - 90 (outside only). For 10, 16, and 22 W only. Tubes, posts, and hardware galvanized. Assembly includes one (1) outside tube guard and three (3) post assemblies. HB /03 Accessories - 129

136 Accessories C9-200 pound capacity Manual Right Angle Transfer For Use with 1.90 dia. rolls in CR Channel Frames HOW TO ORDER C9 RIGHT ANGLE TRANSFER (Example): Quantity Code No. W Handle Pos. 3 C WIDTH Standard - 15 to 39 W in 3 increments For use with 1.90 dia. rollers on 4-1/2 ctrs. Rollers mounted in the high position. Unit bolts to bottom of channel frame and between cross braces. The transfer wheels lift product 1/4 above rollers and remain level. MAXIMUM LOAD 200 lbs. Accessories HB /03

137 Accessories C pound capacity Right Angle Transfer (Air-Operated) For Use with 1.90 dia. rolls in CR Channel Frames HOW TO ORDER C762 RIGHT ANGLE TRANSFER (Example): Quantity Code No. W 3 C WIDTHS Standard - 15 to 39 W in 3 increments. For use with 1.90 dia. rollers on 4-1/2 ctrs. Rollers mounted in the high position. Unit bolts to bottom of channel frame and between cross braces. 30 p.s.i. (max.) air pressure required to lift product 3/8 to 1 above rollers. The transfer wheels can remain level or may be sloped for gravity discharge. A pressure regulator and valve are required but not included with unit. MAXIMUM LOAD 300 lbs. HB /03 Accessories - 131

138 Accessories C pound capacity right Angle Transfer (Air-Operated) For Use with 1.90 dia. rollers in CR Channel Frames HOW TO ORDER C111 RIGHT ANGLE TRANSFER (Example): Quantity Code No. W 1 C WIDTHS Standard - 15 to 51 W in 6 increments. For use with 1.90 dia. rollers on 4-1/2 centers mounted in the high position. Unit bolts to bottom of channel frame and between cross braces. 60 p.s.i. (max.) air pressure required to lift product 1/4 to 1-1/4 above rollers. The transfer wheels can remain level or may be sloped for gravity discharge. A pressure regulator and valve are required but not included with unit. MAXIMUM LOAD 600 lbs. Accessories HB /03

139 Accessories C diameter Turning Wheel HOW TO ORDER C1364 TURNING WHEEL (Example): Quantity Code No. 3 C dia. Neoprene Tire Wheel For use with 30 or 45 Converging Spurs. Bolts to top flange of channel frame HB /03 Accessories - 133

140 Accessories C1615 Rotating Roller Stop - (Air-Operated) For Use with 1.90 Dia. Rollers in CR Channel Frames HOW TO ORDER C1615 AIR OPERATED ROLLER STOP (Example): Quantity Code No. W Frame Size 3 C WIDTHS Standard - 15 to 39 Between Frames (in 3 increments). Unit bolts to bottom of channel frame between crossbraces. 60 p.s.i. (to 80 p.s.i. max.) air pressure required (regulator not included). 115 volt AC,60 hertz, double solenoid valve included. Two 3-1/2 x 1-1/2 x 11 ga channel spacers 31 long included. CAPACITY Standard - 300# maximum force against roller stop. Accessories HB /03

141 Accessories C1265 Fixed Angle Stop For Use with CR Channel Frames HOW TO ORDER C1265 FIXED ANGLE STOP (Example): Quantity Code No. W 3 C WIDTHS Standard - 6 to /4 x 2 x 7 ga. formed angle (Std. Paint). HB /03 Accessories - 135

142 Accessories C3595 Rotating Roller Stop - (Foot Operated) For Use with 1.90 Dia. Rollers in CR Channel Frames HOW TO ORDER C3595 FOOT OPERATED ROLLER STOP (Example): Quantity Code No. Frame Size W Height T.O.R. Option 3 C OPP WIDTHS Standard - 9 to 39 Between Frames (in 3 increments). CAPACITY Standard - 150# maximum force against roller stop. Unit available as shown or opposite hand (add OPP on HOW TO ORDER). Unit available with optional plate stop (add P on HOW TO ORDER). Accessories HB /03

143 Accessories C3595 Rotating Roller Stop - (Hand Operated) For Use with 1.90 Dia. Rollers in CR Channel Frames HOW TO ORDER C3595 HAND OPERATED ROLLER STOP (Example): Quantity Code No. Frame Size W Option 3 C OPP WIDTHS Standard - 9 to 39 Between Frames (in 3 increments). CAPACITY Standard - 150# maximum force against roller stop. Unit available as shown or opposite hand (add OPP on HOW TO ORDER). Unit available with optional plate stop (add P on HOW TO ORDER). HB /03 Accessories - 137

144 Accessories D720 Stop Plate and Retarding Plate For Use with Wheel Conveyor and Gravity Roller Conveyor with 1.38 and 1.90 dia. rollers HOW TO ORDER D720 SERIES TSOP & RETARDING PLATES (Example): Quantity Code No. Style 3 D721 2 WIDTHS 14 ga. steel (Std. paint). Standard - 9, 12 & 16 only. CODE NUMBERS Stop Plate Retarding Plate Plate Width D720-1 D D721-1 D D722-1 D Accessories HB /03

145 Accessories B4500 Ball Transfer Bed For Use with 1.90 dia. rollers in CR Channel Frames HOW TO ORDER C664 BALL TRANSFER BED (Example): Quantity Code No. W B.T. Centers 3 C WIDTH Standard - 9 to 39 W (in 3 increments). LENGTH Standard /8 long segments. NOMINAL CENTERS Standard - 3, 4-1/2, & 6 Bolts into pre-punched CR Channel Frame to match 1.90 dia. rollers mounted in high position. Channel Frame not included. HB /03 Accessories - 139

146 Accessories W A B4500 (101) BALL TRANSFERS ARE RIVETED TO CROSS CHANNELS Nominal 3 Centers (4 Cross rails) Spacing Nominal 4.5 Centers (3 Crossrails) Ball Transfers A Spacing Nominal 6 Centers (2 Crossrails) Ball Transfers A Spacing Ball Transfers 9 1-7/ / / / / /16 5, / / / / /16 4, / / /16 4, / / /16 4, /16 6, / / / / /16 4, /16 6, / /16 4, / / /16 4, /16 6, / / / B4500 Ball Transfer Rail HOW TO ORDER C253 BALL TRANSFER RAIL (Example): Quantity Code No. W B.T. Centers 3 C LENGTH Standard segments. B.T. CENTERS Standard - 3, 4, 5 & 6. Accessories HB /03

147 Accessories B4520 Ball Transfer Bed For Use with 1.90 dia. or 2.50 dia. rollers in CR Channel Frames HOW TO ORDER C255 BALL TRANSFER BED (Example): Quantity Code No. W B.T. Centers 3 C WIDTH Standard - 9 to 39 W (in 3 increments). LENGTH Standard /8. B.T. CENTERS Standard - 4 & 6. Bolts into pre-punched CR Channel Frames to match 1.90 dia. or 2.50 x.065 rollers mounted in high position. NOTE: Must be located between cross braces. Channel Frame not included. HB /03 Accessories - 141

148 Accessories W A B4500 (101) BALL TRANSFERS ARE RIVETED TO CROSS CHANNELS Nominal 4 Centers (4 Crossrails) Spacing Nominal 6 Centers (3 Crossrails) Ball Transfers A Spacing Ball Transfers /16 4-1/ /16 4-1/ / / / / / / / / /16 3-1/ / / / / / /16 5-1/2-5-1/2-5-1/ / / / /2-4-1/ / / /16 5-1/2-5-1/ / /16 3-1/2-3-1/2-3-1/ /2-3-1/ / / / / /16 5-1/ / / / / /16 5-1/2 5-1/2-4-1/ /2-5-1/ / /2-3-1/2-3-1/ /16 5-1/ / /2 14 B4520 Ball Transfer Rail HOW TO ORDER C254 BALL TRANSFER RAIL (Example): Quantity Code No. W B.T. Centers 3 C LENGTH Standard segments. B.T. CENTERS Standard - 4, 5 & 6. Accessories HB /03

149 Accessories 30 Converging/Diverging Gravity Spur For Use with 1.90 Dia. Rollers high in CR frames HOW TO ORDER C1368 SPUR (Example): Quantity Code No. W Type Bearing Coupling 3 C A B B WIDTH Standard - 15 to 39 (in 3 increments). BEARING Standard - B Optional - B COUPLING Standard - Welded Butt Optional - Plain ends or strap. HB /03 Accessories - 143

150 Accessories ROLLERS HIGH ONLY W X Y / / / / / / / / / / / / / / / / /16 24 Accessories HB /03

151 Accessories 45 Converging/Diverging Gravity Spur For Use with 1.90 Dia. Rollers high in CR frames HOW TO ORDER C1369 SPUR (Example): Quantity Code No. W Type Bearing Coupling 2 C B B B BEARING Standard - B Optional - B COUPLING Standard - Welded Butt Optional - Plain ends or strap. ROLLERS HIGH ONLY W X and Y / / / / / / / / HB /03 Accessories - 145

152 Accessories C20107 Spring Balanced Hinge Gate 1.90 Dia. x.065 wall Rollers on 3 Centers in CR (3.50 ) Frame HOW TO ORDER C20107 HINGE GATE (Example): Quantity Code No. W Gate Opening Galvanized Rollers Limit Switch 1 C G or No LS or No Standard widths of 15 to 39 Between Frames in 3 increments. Standard gate openings available are 42, 48, 54, 60 and 66. Standard tread section lengths available are 37.50, 43.50, 49.50, and Conveyor sections are included. Supports are not included OPTIONS Limit Switch and Bracket. Galvanized Rollers. Hinge Gate Std. Tread Walk-Thru Opening Section Length Clearance Approximately 5# Lifting Effort on all gates Accessories HB /03

153 Accessories C20108 Spring Hinge Gate 1.38 dia. Zinc Plated x.049 wall Rollers on 1.50 Centers in ARR (2.50 ) Frame HOW TO ORDER C20108 HINGE GATE (Example): Quantity Code No. W Gate Opening Limit Switch 1 C LS or No Standard widths of 15 to 39 Between Frames in 3 increments. Standard gate openings available are 42, 48, 54, 60 and 66. Standard tread section lengths available are 37.50, 43.50, 49.50, and Conveyor sections are included. Supports are not included OPTIONS Limit Switch and Bracket. Hinge Gate Std. Tread Walk-Thru Opening Section Length Clearance Approximately 5# Lifting Effort on all gates HB /03 Accessories - 147

154 Accessories C91 Manually Operated Turntable HOW TO ORDER C91 HINGE GATE (Example): Quantity Code No. Style Table Height Options 1 C CAPACITY 2000#. MINIMUM TABLE HEIGHT 8-3/4 MINIMUM TABLE HEIGHT 29-3/4 Foot operated index mechanism optional. Add FO under Options on HOW TO ORDER. NOTE: Roller section not included with turntable. Conveyor must be ordered separately and welded to turntable. Style No. Table Width Recommended Maximum Conveyor Length Accessories HB /03

155 Accessories C308 Air Brake Assembly HOW TO ORDER C308 AIR BRAKE ASSEMBLY (Example): Quantity Code No. W 2 C Operating ragne 20 to 60 p.s.i. air pressure. Maximum cycles are 15 per minute at 60 p.s.i. Designed for use with 1.90 dia. rollers mounted high in CR frames. Standard widths of 9 to 39 Between Frames in 3 increments. Pressure regulator and valve not included. HB /03 Accessories - 149

156 Accessories C653 Work Table - 12 Wide and C654 Work Table - 18 Wide Used to provide a work area along one or both sides of a conveyor line. HOW TO ORDER C654 WORK TABLE (Example): Quantity Code No. Length 1 C Length C653 50# 41# 36# 27# 15# C654 67# 55# 49# 37# 19# Used to provide a work area along one or both sides of a conveyor line. Accessories HB /03

157 Accessories C311 Traffic Control HOW TO ORDER C311 TRAFFIC CONTROL (Example): Quantity Code No. Arm Length Arc 1 C When arms are not equal, list left arm first. C311 Traffic Control HOW TO ORDER C311 TRAFFIC CONTROL (Example): Quantity Code No. Arm Length Arc 1 C / Minimum arm length should be such that the distance from the end of the arm to the outer frame, or guard rail, X, should not be more than 1/3 of the width or length of the smallest package being handled. Arm length = W - X + 2-5/8. Right and left arms are determined by facing the traffic control from the direction of flow. Minimum torque is 5 inches per pound. Maximum torque per arm is 1200 inches per pound. Sequencing of arms in excess of ten per minute is not recommended. HB /03 Accessories - 151

158 Accessories C8060 Manual Deflector HOW TO ORDER C8060 MANUAL DEFLECTOR (Example): Quantity Code No. W Options 1 C W X / / / / /8 Available as shown or opposite hand (add OPP on HOW TO ORDER). Accessories HB /03