R310EN 2225 ( ) The Drive & Control Company

Transcription

1 Ball Rail Systems Resist NRII R310EN 5 (011.04) he Drive & Control Company

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3 R310EN 5 (011.04) Ball Rail Systems Resist NR II Bosch Rexroth AG 3 Ball Rail Systems Resist NRII General Product Description 4 Product Description, Ball Rail Systems Resist NR II 4 Product Overview, Ball Runner Blocks with Load Capacities and Moments 5 Product Overview, Ball Guide Rails with Rail Lengths 5 Standard Ball Runner Blocks, Resist NRII 6 Product Description 6 FNS Flanged, normal, standard height 8 FLS Flanged, long, standard height 10 FKS Flanged, short, standard height 1 SNS Slimline, normal, standard height 14 SLS Slimline, long, standard height 16 SKS Slimline, short, standard height 18 Ball Guide Rails, Resist NR II 0 Product Description, Ball Guide Rails SNS 0 Ordering Examples 1 SNS for mounting from above, with cover strip and strip clamps SNS for mounting from below 6

4 4 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) General Product Description Product Description, Ball Rail Systems Resist NR II General notes For further information, additional technical data, accessories, lubrication and maintenance notes, see the main catalog Ball Rail Systems R For Ball Rail Systems for areas of the food industry, see catalog Ball Rail Systems NRFG R Combinations of different accuracy classes Combining ball guide rails and runner blocks of different accuracy classes results in different tolerances for dimensions and A 3. See Accuracy Classes and their olerances in the main catalog Ball Rail Systems R Combinations of different materials Combining ball guide rails and runner blocks of different materials results in different load capacities, permissible loads and load moments. he lower value should be used in each case. Please refer to the main catalog Ball Rail Systems R Intended use he Ball Rail System Resist NRII is a linear guide capable of absorbing forces from all transverse directions and moments about all axes. he Ball Rail System Resist NRII is intended exclusively for guiding and positioning tasks when installed in a machine. he product is intended exclusively for professional use and not for private use. Use for the intended purpose also includes the requirement that users must have read and understood the related documentation completely, in particular the Safety instructions. Use of the product in any other way than as described under Intended use is considered to be misuse and is therefore not permitted. Bosch Rexroth AG will not accept any liability for injury or damage caused by misuse of the product. he risks associated with any misuse of the product shall be borne by the user alone. General safety instructions he safety rules and regulations of the country in which the product is used must be complied with. All applicable accident prevention and environmental regulations must be adhered to. he product may only be used when it is in technically perfect condition. he technical data and environmental conditions stated in the product documentation must be complied with. he product must not be put into service until it has been verified that the final product (for example a machine or system) into which the product has been installed complies with the country-specific requirements, safety regulations and standards for the application. Rexroth Ball Rail Systems may not be used in zones with potentially explosive atmospheres as defined in the AEX directive 94/9/EC. Rexroth Ball Rail Systems must never be altered or modified. he user may only perform the work described in the Quick User Guide or the Mounting Instructions for Ball Rail Systems. he product must never be disassembled.

5 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 5 Product Overview, Ball Runner Blocks with Load Capacities and Moments Ball runner blocks Page Size C C 0 C C 0 C Load capacities (N) and load moments (Nm) C 0 Standard, Ball Runner Blocks made of Resist NRII 4) FNS R001 6 SNS R011 1 FLS R00 8 SLS R01 14 FKS R SKS R C C C C M t M t M t M t M L M L M L M L C C C C M t M t M t M t M L M L M L M L C C C C M t M t M t M t M L M L M L M L Product Overview, Ball Guide Rails with Rail Lengths Ball guide rails Page Size Rail length (mm) Standard SNS Ball Guide Rails Resist NR II 3) R For mounting from above, with cover strip and strip clamps SNS R For mounting from above, with plastic mounting hole plugs SNS R For mounting from below Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO Often only 50,000 m are actually stipulated. For comparison: Multiply values C, M t and M L from the table by 1.6. Load capacities for Ball Runner Block without ball chain. Load capacities for Ball Runner Block with ball chain. 3) Resist NR II: All steel parts made of corrosion-resistant steel per EN

6 6 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Standard Ball Runner Blocks, Resist NR II Product Description Characteristic features Ball Runner Blocks Resist NR II made of corrosion-resistant steel are used particularly in applications involving waterbased media. hey are also suitable for environments with a relative humidity of over 70% and temperatures above 30 C. Since they have built-in corrosion protection, ball runner blocks Resist NR II are also ideal for use in the semiconductor industry, machine tools, and especially wherever corrosion protection is required. Other application areas include the general packaging industry. Ball runner blocks with corrosion-resistant coatings can also be replaced by Resist NR II runner blocks. Where special conditions of use are involved, please consult us. ighlights All metal parts made of corrosion-resistant steel Available in five common sizes Excellent dynamic characteristics: ravel speed: v max = 5 m/s Acceleration: a max = 500 m/s Same load capacities in all four main load directions Available in accuracy classes N, and P, up to preload class C (preload = 8% C) Long-term lubrication, up to several years Minimum quantity lubrication system with integrated reservoir for oil lubrication Lube ports with metal threads on all sides Available with ball chain as an option Further highlights Limitless interchangeability; all ball guide rail versions can be combined at will with all ball runner block versions within each accuracy class Optimum system rigidity through preloaded O-arrangement Existing range of accessories fully utilizable Attachments can be bolted to the ball runner blocks from above or below Improved rigidity under lift-off and side loading conditions when additional mounting screws are used in the two holes provided at the center of the runner block Mounting threads provided on end faces for fixing of all add-on elements igh rigidity in all load directions permits applications with just one runner block per rail Integrated all-round sealing Optimized entry-zone geometry and high number of balls per track minimizes variation in elastic deflection Smooth, light running thanks to optimized ball recirculation and ball or ball chain guidance Ball Guide Rails Resist NR II are available with or without cover strip and for mounting from above or below Resist NR II: Ball runner block body, ball guide rail and all steel parts made from corrosion-resistant steel per EN depends on type

7 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 7 Overview of Standard Ball Runner Block models in Resist NR II FNS FLS FKS SNS SLS SKS Ball chain (optional) Optimizes noise levels Definition Ball Runner Block design style Code (example) F N S Width Flanged F Slimline Wide Compact Length Normal N Long Short eight Standard height S igh Low

8 8 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Standard Ball Runner Blocks, Resist NR II FNS Flanged, normal, standard height R Dynamic characteristics ravel speed: v max = 5 m/s Acceleration: a max = 500 m/s (If F comb >.8 F pr : a max = 50 m/s ) Note on lubrication Not pre-lubricated No preservative oil Note Can be used on all Ball Guide Rails SNS Ordering example Options: Ball Runner Block NR II, FNS Size 30 Preload class C1 Accuracy class With standard seal, without ball chain Part number: R Options and part numbers Size Ball runner Preload class Accuracy class Seal for ball runner block block without ball chain with ball chain with size C0 C1 C N P SS LS DS SS LS DS 15 R R R R R e.g. R Only with accuracy classes N and Preload classes C0 = without preload C1 = preload % C C = preload 8% C Seals SS = standard seal LS = low-friction seal DS = double-lipped seal Key to table Gray numbers = version/combination not preferred (longer delivery times in some cases)

9 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 9 Ball Runner Blocks FNS K3 N A S 9 E 8 S S V 1 S1 S 1 K 4 N1 K B B E 9 1 N6 A 3 A A 1 ØS 5 a) K 1 b) B 1 E 3 E E 4 d) c) E 1 a) For O-ring Size 15: Ø (mm) Size 0-35: Ø (mm) Open lube bore as required ( R b) Recommended position for pin holes (dimensions E 4 R Due to manufacturing reasons, there may be rough-drilled holes at the recommended positions. hese may be bored open to accommodate the locating pins. c) Lube nipple, size 15-0: Funnel-type lube nipple DIN 3405-A M3x5, B = 1.6 mm If another lube nipple is used: observe the screw-in depth of 5 mm! Lube nipple, size 5-35: ydraulic-type lube nipple DIN 7141-A M6x8, B = 9.5 mm If another lube nipple is used: observe the screw-in depth of 8 mm! Lube nipples are provided (unmounted). Connection possible at all sides. d) For manufacturing reasons, there may be plugs at these positions. hese must be removed before mounting. Size Dimensions (mm) A A 1 A A 3 B B 1 E 1 E E 3 E 8 E 9 1 K 1 K K 3 K Size Dimensions (mm) Weight Load capacities 3 (N) Load moments 3) (Nm) (kg) N 1 N N ±0.5 6 S 1 S S 5 S 9 V 1 C C 0 M t M t0 M L M L M5 4.5 M.5x M6 6.0 M3x M8 7.0 M3x M M3x M M3x Dimension with cover strip Dimension without cover strip 3) Load capacities and moments for Ball Runner Block without ball chain. Load capacities and moments for Ball Runner Block with ball chain 5 Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO Often only 50,000 m are actually stipulated. For comparison: Multiply values C, M t and M L from the table by 1.6.

10 10 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Standard Ball Runner Blocks, Resist NR II FLS Flanged, long, standard height R Dynamic characteristics ravel speed: v max = 5 m/s Acceleration: a max = 500 m/s (If F comb >.8 F pr : a max = 50 m/s ) Note on lubrication Not pre-lubricated No preservative oil Note Can be used on all Ball Guide Rails SNS. Ordering example Options: Ball Runner Block NR II, FLS Size 30 Preload class C1 Accuracy class With standard seal, without ball chain Part number: R Options and part numbers Size Ball runner Preload class Accuracy class Seal for ball runner block block without ball chain with ball chain with size C0 C1 C N P SS LS DS SS LS DS 15 R R R R R e.g. R Only with accuracy classes N and Preload classes C0 = without preload C1 = preload % C C = preload 8% C Seals SS = standard seal LS = low-friction seal DS = double-lipped seal Key to table Gray numbers = version/combination not preferred (longer delivery times in some cases)

11 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 11 Ball Runner Blocks FLS K3 N A S 9 E 8 S S V 1 S1 S 1 K 4 N1 K B B E 9 1 N6 A 3 A A 1 a) K 1 b) B 1 E 3 E E 4 d) E c) 1 ØS 5 For O-ring Size 15: Ø (mm) Size 0-35: Ø (mm) Open lube bore as required ( R a) Recommended position for pin holes (dimensions E 4 R Due to manufacturing reasons, there may be rough-drilled holes at the recommended positions. hese may be bored open to accommodate the locating pins. b) Lube nipple, size 15-0: Funnel-type lube nipple DIN 3405-A M3x5, B = 1.6 mm If another lube nipple is used: observe the screw-in depth of 5 mm! Lube nipple, size 5-35: ydraulic-type lube nipple DIN 7141-A M6x8, B = 9.5 mm If another lube nipple is used: observe the screw-in depth of 8 mm! Lube nipples are provided (unmounted). Connection possible at all sides. c) For manufacturing reasons, there may be plugs at these positions. hese must be removed before mounting. Size Dimensions (mm) A A 1 A A 3 B B 1 E 1 E E 3 E 8 E 9 1 K 1 K K 3 K Size Dimensions (mm) Weight Load capacities 3) (N) Load moments 3) (Nm) (kg) N 1 N N ±0.5 6 S 1 S S 5 S 9 V 1 C C 0 M t M t0 M L M L M5 4.5 M.5x M6 6.0 M3x M8 7.0 M3x M M3x M M3x Dimension with cover strip Dimension without cover strip 3) Load capacities and moments for Ball Runner Block without ball chain. Load capacities and moments for Ball Runner Block with ball chain 5 Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO Often only 50,000 m are actually stipulated. For comparison: Multiply values C, M t and M L from the table by 1.6.

12 1 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Standard Ball Runner Blocks, Resist NR II FKS Flanged, short, standard height R Dynamic characteristics ravel speed: v max = 5 m/s Acceleration: a max = 500 m/s (If F comb >.8 F pr : a max = 50 m/s ) Note on lubrication Not pre-lubricated No preservative oil Note Can be used on all Ball Guide Rails SNS. Ordering example Options: Ball Runner Block NR II, FKS Size 30 Preload class C1 Accuracy class With standard seal, without ball chain Part number: R Options and part numbers Size Ball runner block with size Preload class Accuracy class Seal for ball runner block without ball chain with ball chain C0 C1 N SS LS DS SS LS DS 15 R R X W 5 R X W 30 R X W 35 R X W e.g. R Preload classes C0 = without preload C1 = preload % C Seals SS = standard seal LS = low-friction seal DS = double-lipped seal Key to table Gray numbers = version/combination not preferred (longer delivery times in some cases)

13 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 13 Ball Runner Blocks FKS K B B A E 8 S S 9 S 1 V 1 K 3 K 4 E 9 N1 1 N6 A 3 A A 1 ØS 5 a) B 1 E 1 b) K 1 For O-ring Size 15: Ø (mm) Size 0-35: Ø (mm) Open lube bore as required ( R a) Lube nipple, size 15-0: Funnel-type lube nipple DIN 3405-A M3x5, B = 1.6 mm If another lube nipple is used: observe the screw-in depth of 5 mm! Lube nipple, size 5-35: ydraulic-type lube nipple DIN 7141-A M6x8, B = 9.5 mm If another lube nipple is used: observe the screw-in depth of 8 mm! Lube nipples are provided (unmounted). Connection possible at all sides. Size Dimensions (mm) A A 1 A A 3 B B 1 E 1 E 8 E 9 1 K 1 K K 3 K Size Dimensions (mm) Weight Load capacities 3) (N) Load moments 3) (Nm) (kg) N 1 N ±0.5 6 S 1 S S 5 S 9 V 1 C C 0 M t M t0 M L M L M5 4.5 M.5x M6 6.0 M3x M8 7.0 M3x M M3x M M3x Dimension with cover strip Dimension without cover strip 3) Load capacities and moments for Ball Runner Block without ball chain. Load capacities and moments for Ball Runner Block with ball chain 5 Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO Often only 50,000 m are actually stipulated. For comparison: Multiply values C, M t and M L from the table by 1.6.

14 14 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Standard Ball Runner Blocks, Resist NR II SNS Slimline, normal, standard height R Dynamic characteristics ravel speed: v max = 5 m/s Acceleration: a max = 500 m/s (If F comb >.8 F pr : a max = 50 m/s ) Note on lubrication Not pre-lubricated No preservative oil Note Can be used on all Ball Guide Rails SNS. Ordering example Options: Ball Runner Block NR II, SNS Size 30 Preload class C1 Accuracy class With standard seal, without ball chain Part number: R Options and part numbers Size Ball runner Preload class Accuracy class Seal for ball runner block block without ball chain with ball chain with size C0 C1 C N P SS LS DS SS LS DS 15 R R R R R e.g. R Only with accuracy classes N and Preload classes C0 = without preload C1 = preload % C Seals SS = standard seal LS = low-friction seal DS = double-lipped seal Key to table Gray numbers = version/combination not preferred (longer delivery times in some cases)

15 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 15 Ball Runner Blocks SNS A E 8 B V 1 S 9 S K 3 K 4 K B E 9 N3 1 N6 A 3 A A 1 ØS 5 a) B 1 E E 1 b) K 1 For O-ring Size 15: Ø (mm) Size 0-35: Ø (mm) Open lube bore as required ( R a) Lube nipple, size 15-0: Funnel-type lube nipple DIN 3405-A M3x5, B = 1.6 mm If another lube nipple is used: observe the screw-in depth of 5 mm! Lube nipple, size 5-35: ydraulic-type lube nipple DIN 7141-A M6x8, B = 9.5 mm If another lube nipple is used: observe the screw-in depth of 8 mm! Lube nipples are provided (unmounted). Connection possible at all sides. Size Dimensions (mm) A A 1 A A 3 B B 1 E 1 E E 8 E 9 1 K 1 K K 3 K Size Dimensions (mm) Weight Load capacities 3) (N) Load moments 3) (Nm) (kg) N 3 N ±0.5 6 S S 5 S 9 V 1 C C 0 M t M t0 M L M L M4 4.5 M.5x M5 6.0 M3x M6 7.0 M3x M8 9.0 M3x M8 9.0 M3x Dimension with cover strip Dimension without cover strip 3) Load capacities and moments for Ball Runner Block without ball chain. Load capacities and moments for Ball Runner Block with ball chain 5 Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO Often only 50,000 m are actually stipulated. For comparison: Multiply values C, M t and M L from the table by 1.6.

16 16 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Standard Ball Runner Blocks, Resist NR II SLS Slimline, long, standard height R Dynamic characteristics ravel speed: v max = 5 m/s Acceleration: a max = 500 m/s (If F comb >.8 F pr : a max = 50 m/s ) Note on lubrication Not pre-lubricated No preservative oil Note Can be used on all Ball Guide Rails SNS. Ordering example Options: Ball Runner Block NR II, SLS Size 30 Preload class C1 Accuracy class With standard seal, without ball chain Part number: R Options and part numbers Size Ball runner Preload class Accuracy class Seal for ball runner block block without ball chain with ball chain with size C0 C1 C N P SS LS DS SS LS DS 15 R R R R R e.g. R Only with accuracy classes N and Preload classes C0 = without preload C1 = preload % C C = preload 8% C Seals SS = standard seal LS = low-friction seal DS = double-lipped seal Key to table Gray numbers = version/combination not preferred (longer delivery times in some cases)

17 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 17 Ball Runner Blocks SLS A E 8 B V 1 S 9 S K 3 K 4 K B E 9 N3 1 N6 A 3 A ØS 5 A 1 a) K 1 B 1 E E 1 b) a) For O-ring Size 15: Ø (mm) Size 0-35: Ø (mm) Open lube bore as required ( R b) Lube nipple, size 15-0: Funnel-type lube nipple DIN 3405-A M3x5, B = 1.6 mm If another lube nipple is used: observe the screw-in depth of 5 mm! Lube nipple, size 5-35: ydraulic-type lube nipple DIN 7141-A M6x8, B = 9.5 mm If another lube nipple is used: observe the screw-in depth of 8 mm! Lube nipples are provided (unmounted). Connection possible at all sides. Size Dimensions (mm) A A 1 A A 3 B B 1 E 1 E E 8 E 9 1 K 1 K K 3 K Size Dimensions (mm) Weight Load capacities 3) (N) Load moments 3) (Nm) (kg) N 3 N ±0.5 6 S S 5 S 9 V 1 C C 0 M t M t0 M L M L M4 4.5 M.5x M5 6.0 M3x M6 7.0 M3x M8 9.0 M3x M8 9.0 M3x Dimension with cover strip Dimension without cover strip 3) Load capacities and moments for Ball Runner Block without ball chain. Load capacities and moments for Ball Runner Block with ball chain 5 Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO Often only 50,000 m are actually stipulated. For comparison: Multiply values C, M t and M L from the table by 1.6.

18 18 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Standard Ball Runner Blocks, Resist NR II SKS Slimline, short, standard height R Dynamic characteristics ravel speed: v max = 5 m/s Acceleration: a max = 500 m/s (If F comb >.8 F pr : a max = 50 m/s ) Note on lubrication Not pre-lubricated No preservative oil Note Can be used on all Ball Guide Rails SNS. Ordering example Options: Ball Runner Block NR II, SKS Size 30 Preload class C1 Accuracy class With standard seal, without ball chain Part number: R Options and part numbers Size Ball runner block with size Preload class Accuracy class Seal for ball runner block without ball chain with ball chain C0 C1 N SS LS DS SS LS DS 15 R R X W 5 R X W 30 R X W 35 R X W e.g. R Preload classes C0 = without preload C1 = preload % C Seals SS = standard seal LS = low-friction seal DS = double-lipped seal Key to table Gray numbers = version/combination not preferred (longer delivery times in some cases)

19 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 19 Ball Runner Blocks SKS A E 8 B V 1 S 9 S K 3 K 4 K B E 9 N3 1 N6 A 3 A A 1 ØS 5 a) B 1 E 1 b) K 1 a) For O-ring Size 15: Ø (mm) Size 0-35: Ø (mm) Open lube bore as required ( R b) Lube nipple, size 15-0: Funnel-type lube nipple DIN 3405-A M3x5, B = 1.6 mm If another lube nipple is used: observe the screw-in depth of 5 mm! Lube nipple, size 5-35: ydraulic-type lube nipple DIN 7141-A M6x8, B = 9.5 mm If another lube nipple is used: observe the screw-in depth of 8 mm! Lube nipples are provided (unmounted). Connection possible at all sides. Size Dimensions (mm) A A 1 A A 3 B B 1 E 1 E 8 E 9 1 K 1 K K 3 K Size Dimensions (mm) Weight Load capacities 3) (N) Load moments 3) (Nm) (kg) N 3 N ±0.5 6 S S 5 S 9 V 1 C C 0 M t M t0 M L M L M4 4.5 M.5x M5 6.0 M3x M6 7.0 M3x M8 9.0 M3x M8 9.0 M3x Dimension with cover strip Dimension without cover strip 3) Load capacities and moments for Ball Runner Block without ball chain. Load capacities and moments for Ball Runner Block with ball chain 5 Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO Often only 50,000 m are actually stipulated. For comparison: Multiply values C, M t and M L from the table by 1.6.

20 0 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Ball Guide Rails, Resist NR II Product Description, Ball Guide Rails SNS Characteristic features op rigidity in all load directions igh torque load capacity Corrosion resistance and conditions of use Ball guide rails Resist NR II made of corrosion-resistant steel as per EN Ball guide rails Resist NR II are used particularly in applications involving water-based media. hey are also suitable for environments with a relative humidity of over 70% and temperatures above 30 C. Since they have built-in corrosion protection, ball guide rails Resist NR II are also ideal for use in the semiconductor industry, machine tools, and especially wherever corrosion protection is required. Other application areas include the packaging industry and areas of the food industry. Ball guide rails with corrosion-resistant coatings can also be replaced by ball guide rails Resist NR II. Where special conditions of use are involved, please consult us. Proven cover strip for ball guide rail mounting holes A single cover for all holes saves time and money Made of corrosion-resistant spring steel per EN Easy, secure mounting Clip on and fasten Ball guide rails with cover strip and aluminum strip clamps Without threaded holes at the end faces (not required) Ball guide rails with white plastic mounting hole plugs Ball guide rails for mounting from below Definition Ball guide rail design style Code (example) S N S Width Slimline S Wide Length Normal N eight Standard height S

21 R R310EN 5 (011.04) Ball Rail Systems, Resist NR II For mounting from above, with cover strip made of corrosion-resistant spring steel per EN and strip clamps made of aluminum (without threaded mounting holes on end face) Accessories Cover strip R Strip clamps R Bosch Rexroth AG 1 Ordering Examples Ordering ball guide rails in recommended lengths he procedure shown in the following ordering examples applies to all ball guide rails. Recommended rail lengths are more cost effective. Notes for mounting: Secure the cover strip! Strip clamps are included in the supply scope. Follow the mounting instructions! Send for the publications Mounting Instructions for Ball Rail Systems and Mounting Instructions for the Cover Strip. Composite guide rails also available. Options and part numbers Size Ball guide rail with size Accuracy class Number of sections., Rail length L (mm),... ole spacing (mm) Recommended rail length according to formula L = n B 4 mm N P One-piece Composite Maximum number of holes n B 15 R ,... 3., R ,... 3., R ,... 3., R ,... 3., R ,... 6., e.g. R , 1676 From the desired length to the recommended length Excerpt from table with part numbers and recommended rail lengths for ordering example Ordering example 1: (up to L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class One-piece Rail length L = 1676 mm Part number: R , 1676 mm Ordering example : (over L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class sections Rail length L = 5116 mm Part number: R , 5116 mm L * W L = 4 1 n ( 1 ) * Round up the quotient L W / to the next whole number. L± 1,5 W = desired length = hole spacing Calculation example L = ( ) mm L = 1 80 mm 4 mm L = 1676 mm 80 mm 4 mm 1 L = n B 4 mm Basis: number of holes L = n + 1S Basis: number of spaces between holes n _07_011_ks_5_DE_EN_FR_I_ES_NRII_DCIA_ indd :1:4 L± 1,5 ( 1 ) L = recommended rail length (mm) L W = desired rail length (mm) = hole spacing (mm) 1S = preferred dimension (mm) n B = number of holes ( ) n = no. of spaces between holes ( ) For values, see dimensions table at dimension drawing. Notes on ordering examples If the preferred dimension 1S cannot be used: Select an end space 1 between 1S and 1 min. Alternatively, select an end space between 1 and 1max. Ordering example 1 (up to L max ) Ball Guide Rail NR II, SNS size 30 with cover strip and strip clamps Accuracy class Calculated rail length 1676 mm, (0, preferred dimension 1S = 38 mm; number of holes n B = Ordering data Part number, rail length (mm) 1 / n / 1 (mm) R , 1676 mm 38 / 0 80 / 38 mm Ordering example (over L max ) Ball Guide Rail NR II, SNS size 30 with cover strip and strip clamps Accuracy class Calculated rail length 5116 mm, sections (63, preferred dimension 1S = 38 mm; number of holes n B = 64) Ordering data Part number and number of sections, rail length (mm) 1 / n / 1 (mm) R , 5116 mm 38 / / 38 mm For rail lengths greater than L max, Rexroth provides matching rail sections for end to end mounting.

22 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Ball Guide Rails, Resist NR II SNS with cover strip and strip clamps R For mounting from above, with cover strip made of corrosion-resistant spring steel per EN and strip clamps made of aluminum (without threaded mounting holes on end face) Accessories Cover strip R Strip clamps R Notes for mounting: Secure the cover strip! Strip clamps are included in the supply scope. Follow the mounting instructions! Send for the publications Mounting Instructions for Ball Rail Systems and Mounting Instructions for the Cover Strip. Composite guide rails also available. Options and part numbers Size Ball guide rail with size Accuracy class Number of sections., Rail length L (mm),... ole spacing (mm) Recommended rail length according to formula L = n B 4 mm N P One-piece Composite Maximum number of holes n B 15 R ,... 3., R ,... 3., R ,... 3., R ,... 3., R ,... 6., e.g. R , 1676 Ordering example 1: (up to L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class One-piece Rail length L = 1676 mm Part number: R , 1676 mm Ordering example : (over L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class sections Rail length L = 5116 mm Part number: R , 5116 mm

23 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 3 Ball Guide Rails SNS ØD N 6 ØS 5 1 L F 5 F 4 A F 6 Size Dimensions (mm) Weight A D F 4 F 5 F 6 L max N ±0.5 6 S 5 1 min 3) 1S 1 max (kg/m) Dimension with cover strip Size 15 with 0.1 mm cover strip Size 0-30 with 0. mm cover strip Size 35 with 0.3 mm cover strip Dimension F 4 with cover strip 3) Recommended: preferred dimension 1S with tolerances ± 0.75.

24 4 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Ball Guide Rails, Resist NR II SNS with plastic mounting hole plugs R For mounting from above, with plastic mounting hole plugs Notes for mounting: Plastic mounting hole plugs included in scope of supply. Follow the mounting instructions! Send for the publication Mounting Instructions for Ball Rail Systems. Composite guide rails also available. Options and part numbers Size Ball Accuracy class Number of sections., guide rail Rail length L (mm),... with size ole spacing (mm) Recommended rail length according to formula L = n B 4 mm N P One-piece Composite Maximum number of holes n B 15 R ,... 3., R ,... 3., R ,... 3., R ,... 3., R ,... 3., e.g. R , 1676 Ordering example 1: (up to L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class One-piece Rail length L = 1676 mm Part number: R , 1676 mm Ordering example : (over L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class sections Rail length L = 5116 mm Part number: R , 5116 mm

25 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 5 Ball Guide Rails SNS ØD N 6 A 1 ØS 5 L Size Dimensions (mm) Weight A D L max N ±0.5 6 S 5 1 min 1S 1 max (kg/m) Accessories Plastic Mounting ole Plugs Size Single cap Part numbers 3) Weight (g) 15 R ,05 0 R ,10 5 R ,30 30 R ,60 35 R ,60 Dimension without cover strip Recommended: preferred dimension 1S with tolerances ± ) Only this part number permitted when ordering replacements for mounting hole plugs

26 6 Bosch Rexroth AG Ball Rail Systems, Resist NR II R310EN 5 (011.04) Ball Guide Rails, Resist NR II SNS for mounting from below R Notes for mounting: Follow the mounting instructions! Send for the publication Mounting Instructions for Ball Rail Systems. Composite guide rails also available. Options and part numbers Size Ball Accuracy class Number of sections., guide rail Rail length L (mm),... with size ole spacing (mm) Recommended rail length according to formula L = n B 4 mm N P One-piece Composite Maximum number of holes n B 15 R ,... 3., R ,... 3., R ,... 3., R ,... 3., R ,... 3., e.g. R , 1676 Ordering example 1: (up to L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class One-piece Rail length L = 1676 mm Part number: R , 1676 mm Ordering example : (over L max ) Options: Ball Guide Rail NR II, SNS Size 30 Accuracy class sections Rail length L = 5116 mm Part number: R , 5116 mm

27 R310EN 5 (011.04) Ball Rail Systems, Resist NR II Bosch Rexroth AG 7 Ball Guide Rails SNS N7 A 1 S 7 L Size Dimensions (mm) Weight A L max N 7 S 7 1min 1S 1 max (kg/m) M M M M M Dimension without cover strip Recommended: preferred dimension 1S with tolerances ± 0.75.

28 Bosch Rexroth AG Linear Motion and Assembly echnologies Ernst-Sachs-Straße Schweinfurt, Germany el Fax Find your local contact person here: Subject to technical modifications Bosch Rexroth AG 011 Printed in Germany R310EN 5 (011.04) EN DC-IA/MK