Atlas Copco Air Motors

Atlas Copco Air Motors

Atlas Copco air motors Leading the industry in development and innovation. Offering a comprehensive range of standard air motors. A premier supplier of air motors engineered to meet customer requirements. Delivering orders, on time, to customer schedules. Offering a truly world-wide service. Atlas Copco air motors the natural choice for design engineers in the industry of today and tomorrow. Air motor features and characteristics Air motors are compact and lightweight. An air motor weighs only a quarter as much and occupies only one sixth of the space of an electric motor of equivalent output power. Air motors develop far more power relative to size and weight than most other motor types. Air motors can be stalled indefinitely without overheating or sustaining any other damage. They can be started and stopped repeatedly to an unlimited extent. Torque, speed and direction of rotation can be changed easily using simple control methodes. Output that inherently adjusts to match the applied load. Controllable over a wide speed range. Virtually unaffected by hostile environment. Smooth start-up to minimize shock loading on transmission components. Our air motors are available in explosion proofcertified versions, in compliance with the European Union s ATEX Directive on equipment for potentially explosive environments. AT L A S C O P C O A I R M O T O R S

Special motors Atlas Copco is a premier supplier of air motors, manufactured to individual customer specification. ticulary for OEM requirements a customized air motor can be the most efficient solution when integrating an air motor into a machine or tool. Typical examples of special motors are those having unique casing or mounting arrangements, motors utilizing non-standard materials or surface coatings and types designed to achieve a specific output. Whatever the requirement, Atlas Copco welcomes the opportunity to work with its customers in finding the best solution to their needs. AT L A S C O P C O A I R M O T O R S 7 9

AT L A S C O P C O A I R M O T O R S

Additional information about air motors from Atlas Copco Selecting the right motor has never been easier! Only enter the required working point for the application and the most suitable motor will automatically be selected. For the selection you either use the web based Atlas Copco selection tool or the windows based selection CD. The pocket guide is for you who want to know more about air motors. In the pocket guide you find information about function, design, motor selection and installations. Use the Ordering No. 9 907 0. Air motor selection program, Ordering No: 9 909 00 Log in to www.atlascopco.com -hour access Visit our web site and browse through our on-line catalogue. You ll find comprehensive technical information as well as details of accessories, spare parts and dimensional drawings. You can also subscribe to our news. AT L A S C O P C O A I R M O T O R S

Contents Introducing the air motor... Methods of modifying motor output... 7 Throttling Pressure regulation Using the catalogue... 7 Motor data, specification and performance curves Understanding the performance Curves Installation Motor selection Introduction to Atlas Copco air motors and gear units... LZB vane motors introduction... Shaft loading Mounting Connection Hose dimensions LZB vane motors: data, specification and performance curves... LZB... LZB R... LZB... LZB R... LZB LR... LZB... LZB R... LZB LR, LZB R LR... LZB high torque... LZB /R with brake... LZB... LZB... LZB... LZB... LZB 77... LZL vane motors: data, specification and performance curves... LZL 0 LZL 0 LZL LZL LZL LZL vane motor/gear unit combinations... Helical gear units type HG Worm gear units type BS Shaft loading Calculating sprocket or gearwheel dimensions Operating speed Mounting Temperature LZL air motors: with helical gear units data, specification and performance curves... LZL 0... LZL... LZL... LZL... LZL air motors: with worm gear units data, spec i fi ca tion and performance curves... LZL 0... LZL... LZL... Accessories for LZL motors... 7 Choosing your motor... 7 The Working Point Atlas Copco airmotor selection guide Starting torque and stall torque Accelerating a load to speed Shaft loading Silencing Temperature Hostile environments Atlas Copco air motor selection program Accessories for LZB motors... LZL vane motors introduction... Shaft loading Mounting Connection Hose dimensions Installing your air motor... 7 Airlines Recommended hose connectors Air preparation Lubrication Control valves for air motors Installation examples AT L A S C O P C O A I R M O T O R S

Introducing the air motor The air motor is one of the toughest and most versatile power units available to today s design engineer. It is easy to control over a wide speed range, and it produces maximum torque where it is often most needed at start up. It should be noted that all vane air motors produce a variable starting torque, due to the position of the vanes in the motor when it is started. The variation differs between motor types and must be checked on an individual basis. The power that an air motor produces is a function of torque and speed. All ungoverned air motors produce the same characteristic power curve, with maximum power occurring at around 0% of the free speed. The torque produced at this point is often referred to as torque at maximum output. The performance curves for an ungoverned air motor operating at a constant air pressure are illustrated in figure. The performance of an air motor is dependant on the inlet pressure. At a constant inlet pressure, ungoverned air motors exhibit the characteristic linear output torque/speed relationship. Figure. [] de ahogo Potencia [] de arranque mín. Velocidad [] Figure Velocidad [] Figure However, by simply regulating the air supply, using the techniques of throttling or pressure regulation, the output of an air motor can be easily modified. The free speed and torque can be regulated down to 0% for an LZB air motor. The free speed for an LZL can be regulated down to % and the torque can be regulated down to %. The shaded areas in figure illustrate this. The use of gear units Air motors operate at high speed and, although they can be controlled over a wide speed range, the output characteristics are not always suitable for the application. To achieve the required output an appropriate gear unit can be selected. The ability to change the output by use of a gear unit is illustrated in figure. [0%] 0 [0%] 0 [] Potencia 0 0 : : : 0 0 LZB Velocidad [0%] 0 0 LZL Velocidad [0%] :, :, : = relaciones de engrane Velocidad [] Figure Figure The planetary and helical gear units used by Atlas Copco have a high level of efficiency that can be assumed to be 0%. The power output remains virtually unchanged also when gears are used. Note. The above does not apply to worm drive gear units, which can have high frictional losses and, therefore, loss of power output. AT L A S C O P C O A I R M O T O R S

Methods of modifying motor output Throttling A throttle is usually fitted into the motor s inlet hose, although it can also be fitted into the exhaust hose. When it is desirable to maintain a high starting torque but reduce running speed throttling is the best method of modifying the motor s output, Figure. [] [] Notes on performance data The performance data stated in this catalogue is valid for an air supply pressure of. bar (9 psi), gauge. Air consumption values are for free air delivery (ie, the volume the consumed air would occupy if allowed to expand to atmospheric pressure). The direction of rotation for a motor is always stated looking from the back of the motor. Figure 7 illustrate clockwise rotation. Velocidad [] Velocidad [] Figure Figure 7 Pressure regulation When using a pressure regulator it is mostly fitted into the motor s inlet hose. The use of pressure regulation is ideal when control of the stall torque is required and a high starting torque is not so important, Figure. [%] 0 Presión de trabajo 7 bar bar bar bar bar Understanding the performance curves The output of an air motor is most clearly seen from its performance curves Figure. For each motor/gear unit the power, torque and air consumption are shown as a function of speed. The diagrams shown apply to an inlet pressure of. bar, to calculate performance at other pressures refer to page 70 in this catalogue. Motor selection Guidelines on motor selection are given on page 70 in this catalogue Choosing Your Motor. 0 Velocidad [%] Using the catalogue Motor data, specification and performance curves Figure For each Atlas Copco motor/gear unit combination the following information is presented in this catalogue.. Tabular Data Summary of main performance parameters.. Dimensional drawings.. Performance curves. [] Potencia [ ] Máx. potencia a máx. potencia Cons. aire [] Potencia Cons. aire Velocidad [] Note. The starting torque produced by an air motor is variable and depends on vane position. These diagrams do not indicate the starting torque this can be obtained from data tables, where the minimum value is shown. Figure Installation General installation recommendations are given on page 7. Details specific to a motor are shown in the section relevant to that motor type. AT L A S C O P C O A I R M O T O R S 7

Introduction to Atlas Copco air motors and gear units LZB Vane motors 0. to.9 Type LZB Atlas Copco vane motors are compact in design, light in weight, and available with a host of different gear ratios to meet a variety of speed and torque requirements. They are particularly suited to be built into hand held machines, or indeed any industrial equipment. Planetary gear units Atlas Copco planetary gear units are particularly suited for use with LZB vane motors. The gear and motor components can be accommodated within a single, extremely compact housing where they provide high torque capacity for their size and exceptional efficiency, Figure. Stainless steel air motors Atlas Copco s stainless steel motors enlarge the field of applications to areas where the environment is corrosive. This can be in the food processing industries where corroding detergents are used or in the chemical industry where the atmosphere as such is corrosive. Atlas Copco s stainless steel motors have a clean design. Their smooth surfaces are cylindrical with no pockets where dirt can collect. The motors are easy to clean. The motors have double seals in Viton at the shaft end to prevent water from entering the gears. Explosion proof Our air motors are available in explosion proof certified versions, in compliance with the European Union.s ATEX Directive on equipment for potentially explosive environments. Figure Ex-Certified air motors are ideal in hazardous environments, where sparks or high outer temperatures might otherwise ignite explosive gases, vapour or dust. AT L A S C O P C O A I R M O T O R S

Lubrication free air motors Atlas Copco s lubrication free air motors are equipped with low-friction vanes, sealed bearings and vented cylinder plates. Since they release no lubricants into the air, they offer a viable drive solution for sensitive processes and hygienic environments where oil contamination would be at best a problem and, at worst, a catastrophe. LZB high torque low speed air motors Accomplishing high torques generally calls for very large motors with correspondingly high air consumption. The LZB high torque/low speed air motors are based on the combination of LZB, the work horse in Atlas Copco s air motor program, and the gears used in the large LZB - motors. This gives a compact motor/gear package. The gears are dimensioned to stand being loaded at full stall torque indefinitely. Competing low speed air motors often have to limit their output torques to prevent gear breakage. LZB LR and LR low speed airmotors When there is a need for low speed only, the LR motors offer a complete and low price solution compared to the high torque LZB airmotors. Motors with brake The most popular vane motors, LZB, are available with parking brake. This brake is located between the motor and the gear. It is a disc brake that is spring activated when the motor is not running. When the motor is started the brake is released by a built in pneumatic piston. The brake is used when it is important that the output shaft must not turn when the motor isn t running and a torque is applied on the shaft. LZL Vane motors. to, Type LZL Atlas Copco vane motors have been designed to offer outstanding starting and low speed performance. These general purpose motors are powerful, rugged and hard wearing, Figure. Helical gear units Atlas Copco helical gear units are normally fitted to Type LZL vane motors. Standard units are highly efficient, providing speeds of 00 down to at torques of up to 00. The gear unit is flange-coupled to the motor and the shafts are joined by a flexible coupling, Figure. 000 00 Worm gear units Figure Figure The LZL vane motors can also be supplied with worm gear units. In this configuration, they will deliver speeds of 00 r/ min down to at torques of up to 70. Worm gear units have a self-braking action that can be beneficial in certain applications. The worm gear unit is flange-coupled to the motor and the shafts are linked by a flexible coupling, Figure. A: Clockwise rotation AR: AV: Anti-clockwise rotation L: Lubrication free LB: With brake module LR: Low speed R: Stainless steel RL: Stainless steel, lubrication free RLB: Stainless steel, with brake module RLR: Stainless steel, low speed Table illustrates what features the letters in the motor designation stands for. Table Figure AT L A S C O P C O A I R M O T O R S 9

0 AT L A S C O P C O A I R M O T O R S

LZB LZB AT L A S C O P C O A I R M O T O R S

LZB Vane motors Introduction LZB vane motors are designed to provide high performance and high standards of reliability. Typically, they are characterized by a high power output and small physical size, Figure. Fr (N) 0 00 00 00 00 00 Figure 00 00 00 00 00 0 000 00 Curve e Curve g 000 Fa (N) The design of the motor is chosen to be long and slim. This gives a number of advantages like a high power to volume ratio, a low air consumption and long vane life. All motors utilise five vanes, which are supplied with vane air, to ensure excellent starting and low speed performance. Multi-step planetary gears are used to meet the torque and speed requirements of the application, offering high efficiency with compact dimensions. Cylindric shaft Fr A Fa Figure Threa shaft Shaft loading The maximum allowable loads on a given motor s output shaft are illustrated in Figure. The relevant load curve code for a motor is stated in the data tables for each specific motor designation, under the Shaft load code column. These values have been calculated for shaft and bearing working lives of million turns. To achieve a working life of 0 million turns, the loading factor must be halved. Fr (N) 00 00 Fr (max 00 N) 00 Fa Threaded shaft Fa Curve d Curve c Curve b Curve a 00 00 A = mm A = mm A = 9 mm A = mm 00 Fa (N) Coversion factor N = 0. lbf Fr (N) Fr (N) 000 0 00 00 0 0 00 0 0 0 00 0 0 Curve a Curve b Curve c 00 00 00 00 Fa (N) Curve h Curve g Curve f Curve e 00 00 A = mm A = mm A = mm A = mm 00 000 000 00 7000 Fa (N) AT L A S C O P C O A I R M O T O R S

Mounting Type LZB vane motors may be mounted in any position. To facilitate this, flange and foot mounting are available for each motor, Figure. Motor The compressed air supply should be connected to the inlet that gives the desired direction of rotation, Figure. The inlet not in use functions as an additional outlet: it must not be plugged. Foot Connection Flange Figure Non- Motor When the compressed air supply is connected to the inlet, the direction of rotation will be as shown in Figure 7. If the exhaust air is to be piped away, a hose should be connected to the exhaust outlet. (EXH). Certain models have a third outlet, which can be plugged without affecting the performance of the motor. Clockwise rotation Figure Hose dimensions Information on hose dimensions recommended for use with type LZB air motors is detailed in Table. These dimensions are valid for hose lengths up to m. If lengths above that are used, choose a one size larger hose. Anti-clockwise rotation Figure 7 Hose size up to m length. Inlet Exhaust Inlet Exhaust hose Exhaust hose connection connection hose diameter diameter Motor thread thread diameter (Non-reversible) () Type (BSP) (NPTF) (mm) (mm) (mm) (mm) LZB /" /".0.0. LZB /" /"..0.0 LZB /" /".0.0.0 LZB /" /".0.0.0 LZB /" /".0.0.0 LZB /" /".0.0.0 LZB /" /".0.0.0 LZB 77 /" /" -.0.0 Table AT L A S C O P C O A I R M O T O R S

Vane motors LZB Lubrication free versions LZB L 0. 0. 0. 0. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 7 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. Data at air pressure. bar (9psi) Ordering No. Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type ) Keyed Threaded Type Keyed Threaded output output output torque speed output Weight loading Shaft Shaft Shaft Shaft hp Ibf.ft Ibf.ft cfm kg Ib code ) Standard Lubrication free LZB - - LZB L - - Clockwise rotation A90-0 0 0 0 A90-0 00 0 09 0. 0. 90 0.7 0. 0.9 900..9 0. a A0-0 0 A0-0 0 7 0. 0. 0 0.70 0.0.0 0.7 700..9 0. a A09-0 9 0 A09-0 0 0. 0. 0. 0.7.7. 00..9 0. a A0-0 7 0 A0-0 0 0. 0..9... 0..9 0.7 a A007-0 0 A007-0 0 0. 0..7. 7.0. 90..9 0.7 a LZB - - LZB L - - Anti-clockwise rotation AV90-0 07 AV90-07 0 0. 0. 90 0.7 0. 0.9 900..9 0. a AV0-0 AV0-07 0. 0. 0 0.70 0.0.0 0.7 700..9 0. a AV09-0 AV09-07 0. 0. 0. 0.7.7. 00..9 0. a AV0-0 AV0-07 0. 0..9... 0..9 0.7 a AV007-0 9 AV007-07 0. 0..7. 7.0. 90..9 0.7 a LZB - - LZB L - - AR- 0 0 AR- 0 0 0. 0. 0 0. 0. 0.9 0.. 7. 0. a AR0-0 9 AR0-0 0. 0. 0 0. 0.7 0.7. 7. 0. a AR0-0 7 AR0-0 0. 0. 90.0 0.7. 0.9 900. 7. 0. a AR00-0 AR00-0 0. 0. 0.... 7. 7. 0.7 a AR00-0 AR00-0 0 0. 0...0.0.. 7. 0.7 a ) Suffix. - = Keyed Shaft - = Threaded Shaft. ) For Shaft loading curves, see page. NOTE: The lubrication free motors have 9% of shown free speed Dimensions (mm) Keyed shaft (-) Threaded shaft (-) Non- *) +9. mm for LZB A0, A007, AR00, AR00, AV 0, AV 007 Optional Mountings Foot Ordering No. 09 0 Flange Ordering No. 0 AT L A S C O P C O A I R M O T O R S Optional accessories page.

LZB Performance curves at air pressure. bar (9psi) Non- 0. 0. 0. 0. 0. 0. 0. 0.0 0. 0.0 0. 0.0 0. 0.0 0.0 LZB A90 000 000 0 00 000 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 LZB A0...0 0. 0. 00 00 00 000 000 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 LZB A09..0.. 0. 0. 00 00 00 00 00 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 LZB A0 0 0 900 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 LZB A007 9 7 0 0 0 00 00 0 700 0. LZB AR 0. LZB AR0 0.0 0.0 0.0 0.0. 0.0 0. 0.0 0. 0.0 0. 0.0 0. 00 00 9000 0 0 00 00 00 00 00 0 0. LZB AR0.0 0. LZB AR00 0.0. 0.0 0.0. 0.0 0.0 0. 0.0 0.0 0. 0.0 00 00 0 00 0 0 0 00 00 0 700 00 0. 0.0 LZB AR00 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Conversion factors*) =. hp = 0.7 Ibf - ft =. cfm 0.0 0.0 0.0 a máx. potencia Cons. aire hp = 0.7 Ibf-ft =. cfm = 0.7 0 0 0 00 00 *) For more details, see page 7. Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S

Vane motors LZB R Lubrication free versions LZB RL 0. 0. 0. 0. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 7 00 (book as one delivery together with motor). The material used in the back head, casing and front part is stainless steel with the designation: ISO /XIII Type 7, SS, DIN 70 XCrNiS. The material used in the outgoing shaft and gear rim has the designation: ISO /XIII Type 9b, SS, DIN 70 XCrNi7. Data at air pressure. bar (9psi) Max Speed Torque at max Min starting Designation output at max output torque Free Air cons. at Weight Shaft Designation Ordering Lubrication Ordering output speed max output loading Lubricated No. free No. hp Ibf.ft Ibf.ft cfm kg Ib code ) LZB R - LZB RL - Clockwise rotation A90-0 00 A90-0 09 0. 0. 90 0.7 0. 0.9 900..9 7 0. a A0-0 A0-0 7 0. 0. 0 0.70 0.0.0 0.7 700..9 7 0. a A09-0 A09-0 0. 0. 0. 0.7.7. 00..9 7 0. a A0-0 A0-0 0. 0..9... 0..9 0.0 0. a A007-0 A007-0 0. 0..7. 7.0. 90..9 0.0 0. a LZB R - LZB RL - AR- 0 9 AR- 0 0. 0. 0 0. 0. 0.9 0.. 7. 7 0. a AR0-0 7 AR0-0 0. 0. 0 0. 0.7 0.7. 7. 7 0. a AR0-0 7 AR0-0 7 0. 0. 90.0 0.7. 0.9 900. 7. 7 0. a AR00-0 AR00-0 0. 0. 0.... 7. 7. 0.0 0. a AR00-0 9 AR00-0 90 0. 0...0.0 ) For Shaft loading curves, see page. NOTE: The lubrication free motors have 9% of shown free speed... 7. 0.0 0. a Dimensions (mm) Conversion factor mm = 0.0 inch * Non- h7 7,,* 7,9,,,9, øh ø7 7,9 EXH BSP / 7,9 EXH BSP / *) +9. mm for LZB R A0, A007, AR00, AR00 R, 9, øh7 7 Optional Mountings Foot Ordering No. 09 0 Optional Mountings Flange Ordering No. 09 0 M,,, ø, AT L A S C O P C O A I R M O T O R S Optional accessories page.

LZB R Performance curves at air pressure. bar (9psi) Non- 0. 0. 0. 0. 0. 0. 0. 0.0 0. 0.0 0. 0.0 0. 0.0 0.0 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0...0 0. 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0..0.. 0. 0. 000 000 0 00 000 00 00 00 000 000 00 00 00 00 00 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 9 7 0 0 900 0 0 0 00 00 0 700 0. 0. 0..0 0.0 0.0 0.0. 0.0 0.0. 0.0. 0.0 0. 0.0 0. 0.0 0. 0.0 0. 0.0 0. 0.0 0. 00 00 9000 0 0 00 00 00 00 00 0 00 00 0 00 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 00 00 0 700 00 0 0 0 00 00 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire Conversion factors*) =. hp = 0.7 Ibf - ft =. cfm a máx. potencia hp = 0.7 Ibf-ft =. cfm = 0.7 Velocidad [] *) For more details, see page 7. For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 7

Vane motors LZB Lubrication free versions LZB L 0. 0. 0. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. Data at air pressure. bar (9psi) Ordering No. Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type ) Keyed Threaded Type Keyed Threaded output output output torque speed output Weight loading Shaft Shaft Shaft Shaft hp Ibf.ft Ibf.ft cfm kg Ib code ) Standard Lubrication free LZB - - LZB L - - Clockwise rotation A- 0 7 0 A- 0 0 0 7 0. 90 0. 0. 0... 0.. b A09-0 9 0 A09-0 0 0. 0. 0..0. 000.. 0.. b A0-0 0 A0-0 0 99 0....7.0 70.. 0.. b A0-0 0 A0-0 0 07 0. 0..7.. 0.. 0.. b A0-0 0 0 0 A0-0 0 0 0....0.9.. 0.7. b A00-0 0 9 A00-0 7 0 0. 0.0.. 7.7 0.. 0.7. b A00-0 0 A00-0 0 0. 9.9 7. 7.0... 0.7. b LZB - - LZB L - - AR- 0 AR- 0 9 0. 0. 0 0. 0. 00.0. 0.. b AR0-0 7 AR0-0 0. 0. 90. 0.. 0.9 00.0. 0.. b AR0-0 AR0-0 0. 0. 0.... 0.0. 0.. b AR0-0 9 AR0-0 7 0. 0...7.0..0. 0.. b AR00-0 0 AR00-0 0 0. 0..0.7.9. 0.0. 0.7. b AR00-0 0 AR00-0 9 0. 0..7.9.0.9 00.0. 0.7. b AR00-0 AR00-0 0 0. 0.. ) Suffix. - = Keyed Shaft - = Threaded Shaft. ) For Shaft loading curves, see page..0. 9.9 0.0. 0.7. b NOTE: The lubrication free motors have 9% of shown free speed. Dimensions (mm) Keyed shaft (-) Threaded shaft (-) for Optional Mountings Foot Ordering No. Non- Optional Mountings Flange Ordering No. with holes without holes Optional accessories page. AT L A S C O P C O A I R M O T O R S

LZB, LZB R Performance curves at air pressure. bar (9psi) Non- 0. 0..0 0. 0. 0.. 0.. 0. 0. 0..0 0..0 0. 0.. 0.. 0. 0. 0..0 0..0 0.0 0. 0.0 0. 0.0 0. 000 000 00 000 00 00 00 00 000 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 00 00 00 00 0 00 0 00 00 0 00 0 00 00 0. 0. 0. 0. 0.0 0 0 0 00 00 0 0. 0. 0.. 0. 0. 0..0 0..0 0. 0. 0.. 0.. 0.09 0.09. 0.09. 0.0 0. 0.0 0. 0.0 0. 0.0 0. 0.0 0. 0.0 0. 000 000 0 00 00 00 00 00 00 00 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.09 0.09 0.09 0.0 0.0 0.0 0.0 0.0 0.0 0 0 900 0 00 0 00 0 00 0 0. 0. 0. [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire Conversion factors*) =. hp = 0.7 Ibf - ft =. cfm 0.09 0.0 0.0 a máx. potencia hp = 0.7 Ibf-ft =. cfm = 0.7 0 0 0 Velocidad [] *) For more details, see page 7. For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 9

Stainless steel vane motors LZB R Lubrication free versions LZB RL 0. 0. 0. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). The material used in the back head, casing and front part is stainless steel with the designation: ISO /XIII Type 7, SS, DIN 70 XCrNiS. The material used in the outgoing shaft and gear rim has the designation: ISO /XIII Type 9b, SS, DIN 70 XCrNi7. Data at air pressure. bar (9psi) Speed Torque Min Air cons. Designation at max at max starting Free at max Weight Shaft Designation Ordering Lubrication Ordering Max output output output torque speed output loading Lubricated No. free No. hp Ibf.ft Ibf.ft cfm kg Ib code ) LZB R LZB RL Clockwise rotation A- 07 0 A- 09 0. 90 0. 0. 0.... b A09-07 A09-09 9 0. 0. 0..0. 000... b A0-07 A0-09 7 0....7.0 70... b A0-07 9 A0-09 0. 0..7.. 0... b A0-07 7 A0-09 0....0.9... b A00-07 A00-09 0. 0.0.. 7.7 0... b A00-07 A00-09 7 0. 9.9 7. 7.0.... b LZB R LZB RL AR- 0 79 AR- 0 0. 0. 0 0. 0. 00.0.. b AR0-0 AR0-0 7 0. 0. 90. 0.. 0.9 00.0.. b AR0-09 0 AR0-0 0. 0. 0.... 0.0.. b AR0-0 AR0-0 7 0. 0...7.0..0.. b AR00-0 AR00-0 9 0. 0..0.7.9. 0.0.. b AR00-0 9 AR00-0 0 0. 0..7.9.0.9 00.0.. b AR00-0 7 AR00-0 9 0. 0...0. 9.9 0.0.. b ) For Shaft loading curves, see page. Performance curves are given on page 9. NOTE: The lubrication free motors have 9% of shown free speed. Dimensions (mm) Keyed shaft (-) Non- Optional Mounting Foot Ordering No. 0 0 * +. mm for LZB R A0 LZB R AR00 LZB R A00 LZB R AR00 LZB R A00 LZB R AR00 Optional Mounting Flange Ordering No. 0 0 0 AT L A S C O P C O A I R M O T O R S Optional accessories page.

Vane motors LZB LR, LZB R LR Low speed reversible Maximum permitted torque 9 (. lbf.ft). For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). EX certification for LZB LR valid for fixtured mounted use only. Within their working range these motors have a very steep torque curve. Speed and air consumption is relatively constant regardless of the load. Data at air pressure. bar (9psi) Free Air Shaft Designation Ordering Designation Ordering speed consumtion Weight loading Lubricated No. Lubrication free No. cfm kg lb code ) LZB LR0-0 LZB L LR0-0 0.. 0.9. b LZB LR- 0 00 LZB L LR- 0....00 b Stainless steel LZB R LR0-0 LZB RL LR0-0 0 0...0. b LZB R LR- 0 LZB RL LR- 0 7....00 b ) For Shaft loading curves, see page. Dimensions LZB RL (mm) *) + mm for LZB LR. Optional Mountings Foot for LZB LR Ordering No. 0 0 Flange for LZB LR Ordering No. 09 Dimensions LZB R LR (mm) Keyed shaft (-) Conversion factor mm = 0.0 inch Optional Mounting Foot Ordering No. 0 0 * +. mm for LZB R LR Optional Mounting Flange Ordering No. 0 0 Optional accessories page. AT L A S C O P C O A I R M O T O R S

Vane motors LZB Lubrication free versions LZB L 9 0. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. Data at air pressure. bar (9psi) Ordering No. Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type ) Keyed Threaded Type Keyed Threaded output output output torque speed output Weight loading Shaft Shaft Shaft Shaft hp Ibf.ft Ibf.ft cfm kg Ib code ) Standard Lubrication free LZB - - LZB L - - Clockwise rotation A- 0 0 0 A- 0 07 0 0 9 0. 900 0.0 0. 0.7 000. 7. 0.7. c A0-0 0 A0-0 0 9 9 0. 0..0.7.0 0. 7. 0.7. c A0-0 0 A0-0 07 0 9 0...9.9.. 7. 0.7. c A0-0 0 7 A0-0 07 9 0. 0.... 00. 7. 0.7. c A0-0 0 9 A0-0 9 07 0. 0...0.9. 7..0. c A007-0 0 0 0 A007-0 07 0.....9 0. 7..0. c A00-0 9 0 A00-0 07 0. 9.0.. 9. 0. 7..0. c A00-0 77 A00-0 7 0...9 0.7.0. 7..0. d LZB - - LZB L - - AR0-0 9 AR0-07 0. 7000 0. 00 7.. 0.7. c AR0-0 AR0-07 7 0. 9. 0.9.. 0 7.. 0.7. c AR0-0 AR0-07 9 0. 90...0. 90 7.. 0.7. c AR09-0 AR09-07 97 0. 0.7.0.7.7 7 7.. 0.7. c AR009-0 AR009-0 0.9. 7.0. 0 7...0. c AR00-0 00 AR00-0 9..7. 9. 0 7...0. c AR00-0 7 AR00-0 90.... 7...0. c AR00-0 7 AR00-0 70 ) Suffix. - = Keyed Shaft - = Threaded Shaft. ) For Shaft loading curves, see page....0. 7...0. d NOTE: The lubrication free motors have 9% of shown free speed. Dimensions (mm) Keyed shaft (-) Threaded shaft (-) for Non- LZB A00- LZB AR00- Optional Mounting Foot Ordering No. 0 0 Optional Mounting Flange Ordering No. 07 with holes 07 0 without holes AT L A S C O P C O A I R M O T O R S Optional accessories page.

LZB, LZB R Performance curves at air pressure. bar (9psi) Non- 0. 0.. 0....0 0. 0. 0.. 0.. 0. 0. 0. 0. 0. 0. 0. 000 000 0 000 00 000 00 00 00 00 0. 0. 0. 0. 0. 0. 0. 0. 0. 00 00 00 0 0 900 0 00 0 00 0. 0. [] Potencia [ ] Cons. aire [] Máx. potencia Potencia Cons. aire 0. 0. 0. 0. a máx. potencia 0 00 0 0 0 0 00 Velocidad [] 0.. 0. 0. 0..0 0.. 0. 0. 0..0 0. 0. 0. 00 00 9000 0 0 00 00 00 000 00 00 00 00 0. 0. 0. 0. 0. 0. 00 00 00 0 00 0 00 00 0 0 0 00 00 0. 0. 0. 0. Conversion factors*) =. hp = 0.7 Ibf - ft =. cfm hp = 0.7 Ibf-ft =. cfm = 0.7 *) For more details, see page 7. 0 0 0 00 0 0 0 0 0 AT L A S C O P C O A I R M O T O R S

Stainless steel vane motors LZB R Lubrication free versions LZB RL 9 0. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). The material used in the back head, casing and front part is stainless steel with the designation: ISO /XIII Type 7, SS, DIN 70 XCrNiS. The material used in the outgoing shaft and gear rim has the designation: ISO /XIII Type 9b, SS, DIN 70 XCrNi7. Data at air pressure. bar (9psi) Speed Torque Min Air cons. Designation at max at max starting Free at max Shaft Designation Ordering Lubrication Ordering Max output output output torque speed output Weight loading Lubricated No. free No. hp Ibf.ft Ibf.ft cfm kg Ib code ) LZB R LZB RL Clockwise rotation A- 07 00 A- 0 9 0. 900 0.0 0. 0.7 000. 7. 0.9. c A0-07 A0-0 9 0. 0..0.7.0 0. 7. 0.9. c A0-07 A0-0 9 0...9.9.. 7. 0.9. c A0-07 A0-0 7 9 0. 0.... 00. 7. 0.9. c A0-07 A0-0 0. 0...0.9. 7... c A007-07 9 A007-0 90 0.....9 0. 7... c A00-07 7 A00-09 0 0. 9.0.. 9. 0. 7... c LZB R LZB RL AR0-07 7 AR0-09 0. 7000 0. 00 7.. 0.9. c AR0-07 AR0-09 0. 9. 0.9.. 0 7.. 0.9. c AR0-07 9 AR0-09 0. 90...0. 90 7.. 0.9. c AR09-0 09 AR09-09 0 0. 0.7.0.7.7 7.. 0.9. c AR009-0 7 AR009-09 7.9. 7.0. 0 7.... c AR00-0 7 AR00-09 9..7. 9. 0 7.... c AR00-0 AR00- ) For Shaft loading curves, see page. 09 7 90.... 7.... c Performance curves are given on page. NOTE: The lubrication free motors have 9% of shown free speed. Dimensions (mm) Conversion factor mm = 0.0 inch Keyed shaft (-) Non- * +. mm for LZB R A0 LZB R AR009 LZB R A00 LZB R AR00 LZB R A00 LZB R AR00 Optional Mounting Foot Ordering No. 0 0 Optional Mounting Flange Ordering No. 00 0 AT L A S C O P C O A I R M O T O R S Optional accessories page.

Vane motors LZB LR, LZB R LR Low speed reversible Maximum permitted torque (. lbf.ft) For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). EX certification for LZB LR valid for fixtured mounted use only. For applications where low speed and high torque are required the LZB high torque/low speed motors should be considered, see page. Within their working range these motors have a very steep torque curve. Speed and air consumption is relatively constant regardless of the load. Data at air pressure. bar (9psi) Free Air Shaft Designation Ordering Designation Ordering speed consumtion Weight loading Lubricated No. Lubrication free No. cfm kg lb code ) LZB LR0-0 LZB L LR0-0 0 9.9.0..7 c LZB LR- 0 LZB L LR- 0 9.9.0.. c LZB LR- 0 LZB L LR- 0 7 9.9.0.. c LZB LR- 0 07 LZB L LR- 0 9 9.9.0.0.00 c Stainless steel LZB R LR0-0 0 LZB RL LR0-0 0 9.9.0..7 c LZB R LR- 0 LZB RL LR- 0 9.9.0.7. c LZB R LR- 0 LZB RL LR- 0 9 9.9.0.7. c LZB R LR- 0 ) For Shaft loading curves, see page. LZB RL LR- 0 77 9.9.0.0.00 c Dimensions LZB LR (mm) * +. mm for LZB LR, LR Optional Mounting Foot for LZB LR +7 mm for LZB LR Ordering No. 0 0 Flange for LZB LR Ordering No. 07 Dimensions LZB R LR (mm) Keyed shaft (-) Conversion factor mm = 0.0 inch * +. mm for LZB R LR LZB R LR +9 mm for LZB R LR Optional Mounting Foot Ordering No. 0 0 Optional Mounting Flange Ordering No. 00 0 Optional accessories page. AT L A S C O P C O A I R M O T O R S

High torque LZB vane motors Lubrication free versions LZB L 0.9 hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. Data at air pressure. bar (9psi) Speed Torque Min Air cons. at max at max starting Free at max Shaft Designation Ordering Designation Ordering Max output output output torque speed output Weight loading Lubricated No. Lubrication free No hp Ibf.ft Ibf.ft cfm kg lb code ) LZB - LZB L - Clockwise rotation A00-0 09 A00-0 07 0.9 9. 7... g A00-0 7 A00-0 0.9 77 90. 7... g A00-0 A00-0 0.9 9 7. 7... g A000-0 A000-0 0.9 79 7 7. 7... g A0007-0 A0007-0 9 0.9 0 7 0 7 70. 7... g A000-0 A000-0 0.9 7 7. 7..0. h A000-0 A000-0 0.9 9 0. 7..0. h A000-0 7 A000-0 7 0.9 90 9. 7..0. h A000-0 A000-0 0 0.9 0 0. 7..0. h LZB - LZB L - AR00-0 0 AR00-0 0 7..0.. g AR00-0 AR00-0..0.. g AR000-0 AR000-0 0 7 0..0.. g AR000-0 AR000-0 9 7 0 7 9..0.. g AR000-0 0 AR000-0 9 9 9..0.. g AR000-0 7 AR000-0 9 9..0.0. h AR000-0 AR000-0 9 70..0.0. h AR000-0 7 AR000-0 7..0.0. h AR000-0 AR000- ) For Shaft loading curves, see page. 0 9 7..0.0. h NOTE: The lubrication free motors have 9% of shown free speed. Dimensions (mm) Conversion factor mm = 0.0 inch Lubricated Lubrication free Non reversible LZB A00- LZB L A00- LZB A00- LZB L A00- LZB A00- LZB L A00- LZB A000- LZB L A000- LZB A0007- LZB L A0007- LZB AR00- LZB L AR00- LZB AR00- LZB L AR00- LZB AR000- LZB L AR000- LZB AR000- LZB L AR000- LZB AR000- LZB L AR000- All versions Non- Optional Mountings holes mm deep Flange Ordering No. 09 0 Lubricated Lubrication free Non reversible LZB A000- LZB L A000- LZB A000- LZB L A000- LZB A000- LZB L A000- LZB A000- LZB L A000- Foot Ordering No. 07 0 AT L A S C O P C O A I R M O T O R S LZB AR000- LZB L AR000- LZB AR000- LZB L AR000- LZB AR000- LZB L AR000- LZB AR000- LZB L AR000- Optional accessories page.

LZB high torque motors Performance curves at. bar (9 psi) Non- LZB A00 LZB A00 LZB A00 0.0 0.0 0.0 70 0. 0. 0. 0. 0 0. 0 0. 0 0. 0 0. 0 0. 0 0. 0. 0. 0. 0. 0. 0 0.0 0.0 0.0 0 0 0 0 0 0 0 0 0 0 0 LZB A000 LZB A000 0.0 0.0 0 0.0 7 0. 0. 0. 0 0. 0 0. 0. 0 0. 0 0. 0 0. 0 0. 0. 7 0. 0 0. 0 0. 0. 0 0.0 0.0 0.0 0 0 0 0 0 0 70 0 0 LZB A000 0.0 00 0.0 LZB A000 0.0 LZB A000 700 0. 0 0. 0. 0 0. 0 0. 00 0. 00 0. 0 0. 00 0. 00 0. 0 0. 0 0. 0 0. 0 0. 0. 0 0.0 0 0.0 0 0.0 0 0 0. LZB AR00 0. LZB AR00 0. LZB AR000 0. 0. 0 0. 0. 0. 0. 0. 0 0. 0 0. 0 0.0 0.0 0.0 0 90 0 0 0 0 0 0 70 0 0. LZB AR000 0. LZB AR000 0 0. LZB AR000 0 0. 0. 0. 0 0. 0. 0. 0 0. 0 0. 0 0. 0 0.0 0 0.0 0 0.0 0 0 0 0 0 0. LZB AR000 0. LZB AR000 00 0. LZB AR000 0. 00 0. 00 0. 0. 0 0. 0 0. 0 0. 0 0. 0 0. 00 0.0 0 0.0 0 0.0 0 For information about performance curves, see page 7 Conversion factors see page. AT L A S C O P C O A I R M O T O R S 7

Vane motors LZB LB, LZB RLB with brake module Lubrication free and reversible -0. - hp Braking torque from 0.. The brake is activated by spring force and released by air pressure. For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. Data at air pressure. bar (9psi) Speed Torque Air cons. at max at max Min start Braking Free at max Shaft Designation Ordering Max output output output torque torque speed output Weight loading Lubrication free No. hp lbt.ft lbt.ft lbt.ft cfm kg lb code ) LZB LB AR0-0 0 0. 7000 0. 0. 0.0 00 7....97 c LZB LB AR0-0 0. 9. 0.9...0. 0 7....97 c LZB LB AR0-0 0. 90...0... 90 7....97 c LZB LB AR09-0 9 0. 0.7.0.7.7.. 7 7....97 c LZB LB AR009-0 7.9. 7.0..9. 0 7....9 c LZB LB AR00-0 9..7. 9. 0 7....9 c LZB LB AR00-0 90.... 7....9 c LZB LB AR00-0 70...0. 7..., d LZB LB AR00-0 7..0. 7.0 g LZB LB AR00-0 9 7..0. 7.0 g LZB LB AR000-0 0 0 7 9 7 0..0. 7.0 g LZB LB AR000-0 9 7 0 7 9 9..0. 7.0 g LZB LB AR000-0 9 9 9..0. 7.0 g LZB LB AR000-0 9 9..0.. h LZB LB AR000-0 9 70 90..0.. h LZB LB AR000-0 0 0..0.. h LZB LB AR000-0 7 0..0.. h Stainless steel LZB RLB AR0-0 79 0. 7000 0. 0. 0.0 00 7...9.0 c LZB RLB AR0-0 7 0. 9. 0.9...0. 0 7...9.0 c LZB RLB AR0-0 9 0. 90...0... 90 7...9.0 c LZB RLB AR09-0 0 0. 0.7.0.7.7.. 7 7...9.0 c LZB RLB AR009-0.9. 7.0. 9. 0 7.... c LZB RLB AR00-0 9 9..7. 9. 0 7.... c LZB RLB AR00-0 7 ) For Shaft loading curves, see page. 90.... 7.... c The brake needs minimum bar to release. Performance curves are given on page and 7. Dimensions (mm) LZB LB AR0- * +. mm for LZB LB AR009- LZB LB AR0- LZB LB AR00- LZB LB AR0- LZB LB AR00- LZB LB AR09- * + mm for LZB RLB AR0- LZB RLB AR0- LZB RLB AR0- LZB RLB AR09- Conversion factor mm = 0.0 inch * +. mm for LZB RLB AR009- LZB RLB AR00- LZB RLB AR00- All versions LZB LB, Flange Ordering No. 07 LZB RLB, Ordering No. 00 0 Foot ordering No. 0 0 Stainless foot Ordering No. 0 0 AT L A S C O P C O A I R M O T O R S Optional accessories page.

Dimensions (mm) Conversion factor mm = 0.0 inch LZB LB AR00- Dimensions (mm) LZB LB AR00- LZB LB AR00- LZB LB AR000- LZB LB AR000- LZB LB AR000-0 0 Conversion factor mm = 0.0 inch 0 Foot Ordering No. 07 0 Flange Ordering No. 09 0 Dimensions (mm) Conversion factor mm = 0.0 inch LZB LB AR000- LZB LB AR000- LZB LB AR000- LZB LB AR000- M holes mm DEEP AT L A S C O P C O A I R M O T O R S 9

Vane motors LZB 0.0 7 0.7 hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 7 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. For optional lubrication free vanes and/or threaded shafts see page. Data at air pressure. bar (9psi) Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) Clockwise rotation LZB A0-0 0 0.7 00 0.9 0.. 0. 000.. e LZB A0-0 0.7.9..... e LZB A00-0 0.7 00... 000.. e LZB A0-0 0.7.7 9. 0.. e LZB A0-0 0 7...0 0..0 e LZB A0-0 7 9. 7.0 900..0 e LZB A00-0 0 0.0 0..0 e LZB A00-0 7 7 7.0 0..0 g LZB A00-0 0 9 77. 0..0 g LZB A00-0 99 9 7 7..0 g LZB A000-0 07 0. 9 0 7 0 70..70 h LZB A000-0 0. 7..70 h Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) Anti-clockwise rotation LZB AV0-0 0 0.7 00 0.9 0.. 0. 000.. e LZB AV0-0 0.7.9..... e LZB AV00-0 9 0.7 00... 000.. e LZB AV0-0 7 0.7.7 9. 0.. e LZB AV0-0 7...0 0..0 e LZB AV0-0 9. 7.0 900..0 e LZB AV00-0 0 0.0 0..0 e LZB AV00-0 7 7 7.0 0..0 g LZB AV00-0 0 9 77. 0..0 g LZB AV00-0 9 9 7 7..0 g LZB AV000-0 0 0. 9 0 7 0 70..70 h LZB AV000-0 0. 7..70 h Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) LZB AR70-0 0 0.7 0 0.7 0. 0. 7.. e LZB AR00-0 0.7 00.0... 700. 7.. e LZB AR0-0 0.7 0.... 00. 7.. e LZB AR0-0 9 0.7 90..9.9.0 00. 7.. e LZB AR0-0 7 0. 0.70.9. 9.7 7. 00. 7..0 e LZB AR007-0 0. 0.70.0 90. 7..0 e LZB AR00-0 0. 0.70 7.0 00. 7..0 e LZB AR00-0 70 0. 0.0. 7..0 g LZB AR00-0 0. 77 70.0. 7..0 g LZB AR00-0 9 0. 77.0. 7..0 g LZB AR000-0 0 0.0 7 70. 7..70 h LZB AR000-0 0.0 7 9 0 70 0. 7..70 h ) For Shaft loading curves, see page. 0 AT L A S C O P C O A I R M O T O R S

Dimensions (mm) Conversion factor mm = 0.0 inch Non reversible LZB A0- LZB A0- LZB A00- LZB A0- LZB A0- LZB A0- LZB A00- LZB AV0- LZB AV0- LZB AV00- LZB AV0- LZB AV0- LZB AV0- LZB AV00- LZB AR70- LZB AR00- LZB AR0- LZB AR0- LZB AR0- LZB AR007- LZB AR00- Optional Mountings Non- All versions Flange Ordering No. 090 0 Foot Ordering No. 07 0 Non reversible LZB A00- LZB A00- LZB A00- LZB AV00- LZB AV00- LZB AV00- LZB AR00- LZB AR00- LZB AR00- Optional Mountings Flange Ordering No. 09 0 Foot Ordering No. 07 0 Non reversible LZB A000- LZB A000- LZB AV000- LZB AV000- LZB AR000- LZB AR000- holes mm deep AT L A S C O P C O A I R M O T O R S

LZB Performance curves at air pressure. bar (9psi) Non- 0.7 0.7 0.7. 0..0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 000 00 00 00 000 00 00 00 00 000 000 0.7 0.7 0.7 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 00 00 00 00 00 0 0 00 0 00 00 0.7 0.7 0.7 0. 0 0. 7 0. 0 0. 0 0. 0. 0 0. 0. 0. 0 0. 0. 0. 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0.7 0.7 0.7 0 0. 0 0. 0 0. 00 0. 0. 0 0. 00 0 0 0. 0 0. 0 0. 0 0. 0 0. 0 0. 0 0 0 0 0 0 70 0 0 0 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire a máx. potencia Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S

LZB Performance curves at air pressure. bar (9psi). 0..0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 000 000 0 000 00 00 00 000 000 00 00 00 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 00 00 0 00 0 00 0 00 00 0 00 0 00 0. 0 0. 0. 0. 0 0. 0 0. 0 7 0. 0. 0 0. 0 0. 0. 0. 0 0 0 00 00 0 0 0 0 0 0 0 0 0. 0 0. 0 0. 00 0. 0. 0 0. 00 0 0 0. 0 0. 0 0. 0 0. 0 0. 0 0. 0 0 0 0 0 0 0 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire Conversion factors*) =. hp = 0.7 Ibf - ft =. cfm a máx. potencia hp = 0.7 Ibf-ft =. cfm = 0.7 Velocidad [] *) For more details, see page 7. For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S

Vane motors LZB 0. 0. 0.7. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 7 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. For optional lubrication free vanes see page. Data at air pressure. bar (9psi) Speed Torque Min Air cons. Type ) Ordering No. Max at max at max starting Free at max Shaft Keyed Threaded output output output torque speed output Weight loading Shaft Shaft hp lbf.ft lbf.ft cfm kg lb code ) LZB - - Clockwise rotation A0-0 09 09 00 0.. 00 0.7 0.. 0. 00... e A0-0 7 09 0.. 0...9.9 700... e A00-0 09 0.. 0.... 0... e A0-0 09 0.. 0.. 7. 0... e A0-0 09. 70. 7....9 e A0-0 09 9. 0 7 9...9 e A00-0 09 7. 90 7 70...9 e A00-0 7 09 7 0..09 7..7.0 g A00-0 09 0..09 0 7 0..7.0 g A00-0 90 09 9 0..09 9 0 0..7.0 g A000-0 0 0.79.0 0 90 0..9. h A000-0 0.79.0 0 90 0..9. h Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) Anti-clockwise rotation LZB AV0-0 0 0.. 00 0.7 0.. 0. 00... e LZB AV0-0 0.. 0...9.9 700... e LZB AV00-0 0.. 0.... 0... e LZB AV0-0 0.. 0.. 7. 0... e LZB AV0-0. 70. 7....9 e LZB AV0-0. 0 7 9...9 e LZB AV00-0. 90 7 70...9 e LZB AV00-0 79 0..09 7..7.0 g LZB AV00-0 7 0..09 0 7 0..7.0 g LZB AV00-0 9 0..09 9 0 0..7.0 g LZB AV000-0 0 0.79.0 0 90 0..9. h LZB AV000-0 0.79.0 0 90 0..9. h Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) LZB AR70-0 0 0 0. 0.7 0. 7000... e LZB AR00-0.... 0... e LZB AR0-0 700...0.... e LZB AR0-0.... 00... e LZB AR0-0 0. 0 9. 7.. 7.7 70...9 e LZB AR007-0 0. 0 70...9 e LZB AR00-0 0. 7 0...9 e LZB AR00-0 7 0. 0.0 0..7.0 g LZB AR00-0 9 0. 0.0 0 70 7..7.0 g LZB AR00-0 97 0. 0.0 0 9 9..7.0 g LZB AR000-0 0 0. 0.7 7 90..9. h LZB AR000-0 0. 0.7 7 0 0 0..9. h ) For Shaft loading curves, see page. ) Suffix. - = Keyed Shaft - = Threaded Shaft. AT L A S C O P C O A I R M O T O R S

Dimensions (mm) Conversion factor mm = 0.0 inch Non reversible LZB A0-/ LZB A0-/ LZB A00-/ LZB A0-/ LZB A0-/ LZB A0-/ ø7 / - UNF Threaded shaft 9. Keyed shaft LZB A00-/ LZB AV0- LZB AV0- LZB AV00- LZB AV0- LZB AV0- LZB AV0- LZB AV00- Optional Mountings LZB AR70- LZB AR00- LZB AR0- LZB AR0- LZB AR0- LZB AR007- LZB AR00- Flange Ordering No. 090 0 Foot Ordering No. 07 0 Non- All versions Non reversible LZB A00-/ Threaded shaft Keyed shaft LZB A00-/ LZB A00-/ LZB AV00- LZB AV00- LZB AV00- / - UNF LZB AR00- LZB AR00- LZB AR00- ø Optional Mountings Flange Ordering No. 09 0 Foot Ordering No. 07 0 Non reversible LZB A000- LZB A000- LZB AV000- LZB AV000- LZB AR000- LZB AR000- holes mm deep AT L A S C O P C O A I R M O T O R S

LZB Performance curves at air pressure. bar (9psi) Non-.0.0.0 0.. 0. 0.. 0. 0. 0. 0. 0. 0. 0. 0. 000 00 00 00 000 00 00 00 00 000 000.0.0.0 0. 0. 0. 0. 0. 0. 0. 0. 0. 00 00 00 00 00 0 0 00 0 00 00.0.0 0.0 0. 0. 0 0. 0. 0 0. 0 0. 0 0. 0. 0. 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0 0 0.0 0.0.0 0. 0 0. 00 0. 0 0 0 0. 0 0. 0 0. 00 0. 0 0. 0 0. 0 0 7 0 0 0 70 0 0 0 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire a máx. potencia Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S

LZB Performance curves at air pressure. bar (9psi) 0.7. 0.7 0.7 7. 0..0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 000 000 0 000 00 000 00 00 00 00 0.7 0.7 0.7 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 00 00 0 00 0 00 0 00 00 0 00 0 00 0.7 0. 0 0. 0. 0 0. 0 0. 0 0. 0 0. 0. 0 0. 0 0. 0. 0. 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0 0. 0 0. 0 0. 00 0. 0. 0 0. 00 0 0 0. 0 0. 0 0. 0 0. 0 0. 0 0. 0 0 0 0 0 0 70 0 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire a máx. potencia Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 7

Vane motors LZB 0.7..0. hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 7 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. For optional lubrication free vanes and/or threaded shafts see page. Data at air pressure. bar (9psi) Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) Clockwise rotation LZB A0-0 0.. 90. 0... 000... g LZB A00-0.. 700.... 0... g LZB A0-0.. 0 7.0. 7.... g LZB A0-0.. 9. 7.0. 0... g LZB A0-0 0.7.7 90 9..0. g LZB A007-0 7.7.7 7 0..0. g LZB A00-0.7.7 7 00..0. g LZB A00-0 7.. 7 7... h LZB A007-0.. 9 90... h LZB A00-0 99.. 7 9 0 0... h Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) Anti-clockwise rotation LZB AV0-0 0.. 90. 0... 000... g LZB AV00-0.. 700.... 0... g LZB AV0-0.. 0 7.0. 7.... g LZB AV0-0.. 9. 7.0. 0... g LZB AV0-0.7.7 90 9..0. g LZB AV007-0.7.7 7 0..0. g LZB AV00-0.7.7 7 00..0. g LZB AV00-0 79.. 7 7... h LZB AV007-0 7.. 9 90... h LZB AV00-0 9.. 7 9 0 0... h Speed Torque Min Air cons. Max at max at max starting Free at max Shaft Type Ordering No. output output output torque speed output Weight loading hp lbf.ft lbf.ft cfm kg lb code ) LZB AR- 0 0 0.. 00. 0...0 7. 7.. g LZB AR0-0 0.. 970.0.0.. 0 7. 7.. g LZB AR0-0 0.... 7.. 7. 7.. g LZB AR0-0 9 0.. 90.. 9. 7. 7 7. 7.. g LZB AR00-0 7 0.0.07 7. 7.0. g LZB AR00-0 0.0.07 9 00 7. 7.0. g LZB AR00-0 0.0.07 90 0 7 7. 7.0. g LZB AR00-0 70 0.7.0 0 7 0 9 0 7. 7.. h LZB AR00-0 0.7.0 9 7. 7.. h LZB AR0009-0 9 0.7.0 79 90 7. 7.. h ) For Shaft loading curves, see page. AT L A S C O P C O A I R M O T O R S

Dimensions (mm) Conversion factor mm = 0.0 inch Non reversible LZB A0- LZB A00- LZB A0- LZB A0- LZB A0- LZB A007- LZB A00- LZB AV0- LZB AV00- LZB AV0- LZB AV0- LZB AV0- LZB AV007- LZB AV00- LZB AR- LZB AR0- LZB AR0- LZB AR0- LZB AR00- LZB AR00- LZB AR00- Optional Mountings Non- All versions Flange Ordering No. 09 0 Foot Ordering No. 07 0 Non reversible LZB A00- LZB A007- LZB A00- LZB AV00- LZB AV007- LZB AV00- LZB AR00- LZB AR00- LZB AR0009- holes mm deep AT L A S C O P C O A I R M O T O R S 9

LZB Performance curves at air pressure. bar (9psi) Non-........0.0.0.0 0.. 0. 0.. 0. 0. 0. 0. 0. 0. 0. 0. 000 000 0 000 00 000 00 00 00 00.....0.0.0 0 0. 0. 0. 0 0. 0. 0. 0. 0. 0. 00 00 00 00 0 00 0 00 00 0 0 0 00 00 0 700....0.0 0.0 0 0. 0 0. 0 0. 0 0 0. 0 0. 0 0. 0 0. 0. 0. 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0..0 0. 0. 0. 0 0 0 0 0 0 0 7 0 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire a máx. potencia Velocidad [] For information about performance curves, see page 7 0 AT L A S C O P C O A I R M O T O R S

LZB Performance curves at air pressure. bar (9psi).0..0..0. 0..0 0..0 0..0... 0..0 0..0 0..0 0. 0. 0. 0. 0. 0. 000 000 0 00 00 00 000 00 00 00 00.0 0. 0. 0 0. 0. 0. 0. 0 0. 0. 0. 00 00 0 00 0 00 0 00 00 0 0 0 00 00 0 0. 0. 0 0. 0.7 0. 0 0. 0 0. 0. 0 0. 0. 0 0. 0. 0 0 0 0 0 00 0 0 0 0 0 90 0 0. 0 0. 0 0. 0 0 0 0 [] Potencia [ ] Máx. potencia Cons. aire [] Potencia Cons. aire Conversion factors*) =. hp = 0.7 Ibf - ft =. cfm a máx. potencia hp = 0.7 Ibf-ft =. cfm = 0.7 Velocidad [] *) For more details, see page 7. For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S

Vane motors LZB.0... hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 7 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. Data at air pressure. bar (9psi) Model Clockwise rotation LZB A0- LZB A007- LZB A00- LZB A00- LZB A007- LZB A00- LZB A007- Ordering No. 00 9 00 7 00 7 00 00 9 00 00 Max output hp.............. Speed at max output 9 77 77 Torque at max output lbf.ft 7 0 0 Min starting torque lbf.ft 9 7 7 7 7 Free speed 0 0 Air cons. at max output cfm 7. 7. 7. 7. 7. 7. 7. Weight kg lb.9..9..9.......7..7 Shaft loading code g g g h h h h LZB AR00- LZB AR00- LZB AR00- LZB AR00- LZB AR00- LZB AR00- LZB AR00-0 0 0 0 0 0 09 0 7........9.9.9.... 7 9 70 70 9 7 90 90 NOTE: The motors - have built-in silencers. ) For shaft loading kurves, see page. 7 7 7 7 7 7 7 9.7.7.7.7.7.7.7.9.9.9..........7.7 g g g h h h h Dimensions (mm) Non- LZB A0- LZB A007- LZB A00- LZB AR00- LZB AR00- LZB AR00- Ø9 j h7. ÿ9 j h7 Ø9 j h7 Ø9 j h7 Ø h Ø h Ø h Ø h.9 0.9 0.9 0.. Conversion factor mm = 0.0 inch...7.7±0. BSP /"(x) BSP /" BSP /".7. Ø h Ø h. BSP /".. 7. 7.. 0. H... FLANGE ORDERING NO. 09 0. FLANGE ORDERING NO. 07 0 G/"(x) G/"(x) Non- Non- LZB A0- LZB A0- M DEEP M DEEP. 7.. 0 H.. G/"(x) Ø h9 Ø K M Ø h G/".7.7 Ø j P9 M DEEP R.±0.. Ø h Ø h.9 0. Optional mounting..7±0..7.7±0..7 BSP /" BSP /" BSP /" BSP /" Ø h Ø h.7.7.7 Ø j LZB AR0- LZB AR0- Ø j P9 P9 R.±0. R.±0. G/" G/" AT L A S C O P C O A I R M O T O R S

.... 9 9 (x) R.7 BSP /"(x) (x) R.7 BSP /"(x) Ø 0 Ø9.0-0.0 Dimensions (mm) Non- LZB A0- LZB A07- LZB AR0- LZB AR0-0. -0. Ø0 h 0 Ø. -0. Ø... Conversion factor mm = 0.0 inch. Ø7.±0. Ø7.±0.... 9. 0.. Ø9.0-0.0 9 (x) Ø h Ø0 /"- UNC-B (x) Ø0 h (x) 0 Ø. -0. Ø Ø h Ø0 /"- UNC-B (x) Ø0 h Ø. 0-0. Ø 0. -0.. 0 Ø9.0-0.0. 9 Ø h (x) Ø7.±0. Ø0 Ø h Ø0 /"- UNC-B (x) Ø h Ø0.7±0. (x) (x) R.7 R.7 BSP /"(x) BSP /" BSP /"(x) LZB Performance curves 0 at air pressure. bar (9 psi) 0. -0. Ø9.0-0.0 Non-. 0-0. Ø9.0 0-0.07 (x) Ø7.±0. (x) Ø7.±0. /"- UNC-B (x) /"- UNC-B (x) Non-.0 LZB A0 0.0 LZB A007 0 0 LZB A00.0 0 0. 0. 0 0. 0..0 0.. 0.. LZB A0 0 0. LZB A007.0 0 0 0.. 0 0 0 0... 90.0 0 LZB A00 0 0.. 0 0.. 90 0. 0 00 0 00 00 0. 0 0 0 0 00 00 0 700 0. 0 0 0 00 00 0. 0. 0. LZB A00 0 00 0 00 00.0 0 0. 0. 0.0 0 LZB A00 0 0 0. 0. 0 0 0. 0. 0 LZB A007 0 0 0 00 00 0 700.0 0. 00 0. 0 LZB A007.0 0 0. 0. 00 0 0. 0. 0 0 0 0 00 Conversion factors =. hp = 0.7 lbf-ft =. cfm hp = 0.7 lbf-ft =. cfm = 0.7 00 0. 0 0 0 0 0 0 0. 0 0 0 0 0. 0 LZB AR00. 0 0 0 0 0 0. 0 0.9 LZB AR00. 0. 0 0.9 0 00 0 00 00 0. 0 LZB AR00. 0 0 0 0 0. 0 0 0.9. 0 LZB AR00 0. 0 0 0 0.9 0 0 0 0 00 00 0 LZB AR00.. 0 0 0.9 90 LZB AR00. 0. 0 0.9 90 0 0 0 0 00 00 LZB AR00 0 00 0 00 00. 0 0. LZB AR00 0 0 0 00 00 0 0 0 0 0 0 00 00. 0 0.9 0. 0 LZB AR00 0 0 0. 0 0 0 0.9 0. 00 0 0.9 0. LZB AR00 0. 0 00 0 0 0.9 0 Torque () Power () Max output Power Air cons. () Air. cons. 0 0 0 0 0 0 0 0 0 90 0 Torque at max output Torque 0 0 0 0 0 90 0 Speed () AT L A S C O P C O A I R M O T O R S

Vane motors LZB 77..9..90 hp For EX certification according to the ATEX directive (Ex II G T IIC D C) use Ordering No. 9 7 00 (book as one delivery together with motor). EX certification valid for fixtured mounted use only. Data at air pressure. bar (9psi) Model Clockwise rotation LZB 77 A07- LZB 77 A007- LZB 77 A007- Ordering No. 0700 0700 7 0700 09 Max output hp.9.9.9.9.. Speed at max output 7 Torque at max output lbf.ft. Min starting torque lbf.ft 9 7 7 Free speed 7 Air cons. at max output cfm Weight kg lb.....7 9. Shaft loading code h h h. j 7.7 +0.0. 0. LZB 77 AR0-0700.. 0 9. 9. LZB 77 AR00-0700.. 7 77. LZB. 77 AR00-0700.. 79. NOTE: The motors have built-in silencers. ) For shaft loading curves, see page. Dimensions (mm).7 Ø. j +0.0. 0. R.±0. P9 Ø. h Ø0 R.±0. /- UNC DEPTH (x) ±0. P9 Ø.9 h9 Ø. Ø. h Ø0 Ø.9 h9 Ø. Ø.9 h9 Ø. 7.7 /- UNC DEPTH (x) BSP /" OR NPTF /"- ±0. 7.7 7.7.7...7. Ø. j Ø. j 7..7 +0.0. 0 BSP /" OR NPTF /"-. 9.. +0.0 0. +0.0. 0 9 9.. 9.. R.±0. 00 R.±0. R.±0. P9 Ø. h Ø0 Conversion factor mm = 0.0 inch P9 Ø. h Ø0 /- UNC DEPTH (x) P9 ±0. /- UNC DEPTH (x) Ø. h Ø0 /- UNC DEPTH (x) ±0....7 7. ±0. (x).. 9. R±0. BSP /" OR NPTF /"- BSP /" OR NPTF /"- Non- h h h Ø. j. AT L A S C O P C O A I R M O T O R S

LZB 77 Performance curves at air pressure. bar (9 psi) Non- 7.0 LZB 77 A07 LZB 77 A007.0 0.0 LZB 77 A007 0.0 7. 7. 7. 00 7..0 0.0 0.0 00.0 0.. 7. 0. 0. 0. 0 0. 0 0 0. 0 7 0 7 7 0.0..0.0...0. 0. 0. 00 00 00 00 00 LZB 77 A07 LZB 77 AR0 7 0 7 0 00 00 00 00 00.0..0.0...0. 0. 0. 0 0 0 00 00 0 700 LZB 77 A007 0 LZB 77 AR00 7 0 0 7 0 90 7 0 0 0 00 00 0 700.0..0.0...0. 0. 0. 0 0 0 LZB 77 A007 0 00 LZB 77 AR00 7 0 00 00 0 7 00 0 0 0 0 0 0 0 0.0..0.0 0...0 0. 0. 0. 0.0 00 00 00 00 LZB 77 AR0.0 0 0 0 00 00 0 700 LZB 77 AR00.0 0 0 0 LZB 77 AR00 0.0 7. 7. 0 7. 00 7..0 0.0.0 00.0 0.. 90. 0. 0. 0. 0. 0 0 0. 00 00 00 00 0 0 0 00 00 0 700 0 0 0 Torque () Power () Max output Torque at max output Power Torque Air cons. () Air. cons. Speed () Conversion factors =. hp = 0.7 lbf-ft =. cfm hp = 0.7 lbf-ft =. cfm = 0.7 AT L A S C O P C O A I R M O T O R S

Accessories for LZB air motors Key chuck and quick chuck for LZB /- Body Capacity Ordering No. Chuck type Mount diameter (mm) (mm) Key chuck /- UNF 0 -. 0 0 00 Key chuck /- UNF.0 -.0 0 0 00 Key chuck /- UNF.0 -.0 0 09 00 Quick chuck /- UNF 0 -. 0 00 00 Quick chuck /- UNF 0 -.0 0 00 00 Quick chuck /- UNF.0 -.0 0 00 00 Threaded shafts for re-building standard motors Motor Thread dimension Ordering No. LZB A0 /" UNF 0 0 LZB A0 /" UNF 0 0 LZB A00 /" UNF 0 LZB A0 /" UNF 0 LZB A0 /" UNF 09 0 LZB A0 /" UNF 09 0 LZB A00 /" UNF 09 0 LZB A00 /" UNF 070 0 LZB A00 /" UNF 070 0 LZB A00 /" UNF 070 0 LZB A0 /" UNF 07 0 LZB A00 /" UNF 07 0 LZB A0 /" UNF 07 LZB A0 /" UNF 07 LZB A0 /" UNF 070 0 LZB A007 /" UNF 070 0 LZB A00 /" UNF 070 0 Collet chuck and collets for LZB /- mm Capacity in Ordering No. Collet holder cpl. 0 90 Collet 0 00 00 Collet 0 007 0 Collet 0 007 00 Collet / 0 007 00 Collet / 0 00 00 Collet / 0 0 00 Collet / 0 09 00 Collet / 0 007 00 AT L A S C O P C O A I R M O T O R S

Lubrication free vane sets Motor Ordering No. LZB 07 97 LZB 0 97 LZB 0 97 Silencers A B C Motor Sinter bronze LBB ECSB- LZB 9090 007 00 0 7 9090 0 0 LZB 9090 00 00 0 7 9090 0 0 LZB 9090 00 00 0 7 9090 0 0 LZB 9090 0 00 0 7 9090 0 0 LZB 9090 0 00 0 7 9090 0 0 LZB 9090 0 00 0 7 9090 0 0 Noise damp db(a) Power loss % 7 Note: The noise damp and power loss values are approximate. The ECSB- silencer 0 has / and the 0 has threaded port. They need to be connected to the motor via tube or hose with suitable connections. The LBB silencer has / threaded port. LZB, and need to be connected via tube or hose with suitable connections. For LZB, and a bushing has to be used, Ordering No. 9090 0797 00. AT L A S C O P C O A I R M O T O R S 7

AT L A S C O P C O A I R M O T O R S

LZL LZL AT L A S C O P C O A I R M O T O R S 9

LZL Vane motors Introduction LZL vane motors are designed to give outstanding starting and low speed performance. This is achieved by using a six vane motor and by optimum vane/cylinder sealing obtained through a combination of vane air and interconnecting pins. Featuring only components, these motors are ruggedly constructed and offer a long service life. The new LZL mixer models are designed for lube-free running, which results in a cleaner mixing area and no contaminating aerosols to come in contact with the media being blended. To further ensure a clean and hygienic environment, a double shaft seal is used and all components that come in contact with the mixed medium are made of corrosion resistant material. Thanks to a new cylinder design and highly stable bearings, LZL require no extra driveshaft support and is ready for mounting without add-ons. For good adaptability, the motors are available with IEC or NEMA. The new LZL 0 and -0 are available in two versions: low speed for mixing and high power for other applications. Type LZL vane motors are available in five sizes, offering outputs of.,.,. and, respectively. Typically these motors are characterized by: Reliable starting. High starting torque and good low speed characteristics. Wide speed and torque range. Sturdy, compact construction to withstand rough treatment. Inlet and outlet port restrictors permit free speed running. Long working life and easy servicing. Figure 9 The general configuration and key design featurs of the Type LZL large vane motor are illustrated in Figure 9.. Six vanes for high starting torque.. Pins to force vanes out and provide starting reliability.. Cast iron housing.. Long life bearings.. Restriction at inlet and outlet ports. 0 AT L A S C O P C O A I R M O T O R S

Shaft loading The permitted radial and axial shaft extension loadings are illustrated in Figure. These values have been calculated for shaft and bearing working lives of at least,000 hours at a speed that gives maximum output. Clockwise rotation the position of these restrictors must be reversed. Reversing duty restrictor () must be replaced by a second restrictor of type (). The restrictor () must then be fitted into the inlet to the control valve. For further information refer to Installation Examples on page 7. It is permissable to remove these restrictors to increase motor output. However, the motor should not be run faster than max allowed speed (see data table). Mounting Type LZL vane motors may be mounted in any position. To facilitate this, a flange is integrated into the motor casing and a foot mounting is available for each motor variant. Connection Type LZL motors are supplied with internal restrictors in the connection ports. As illustrated in Figure, one is larger than the other. Anti-Clockwise rotation the smaller restrictor () is fitted in the inlet port and the larger restrictor () in the outlet port (as shown). Figure NON-REVERSIBLE DUTY REVERSIBLE DUTY Connection Inlet hose Exhaust hose Inlet hose Exhaust hose Motor thread diameter dimaeter diameter diameter type (BSP) (mm) (mm) (mm) (mm) LZL 0 /". LZL 0 /"..0.0.0 LZL /".0.0.0.0 LZL ".0.0.0.0 LZL /".0.0.0.0 Fa (N) Hose dimensions Table Information on hose dimensions recommended for use with type LZL air motors is detailed in Table. These dimensions are valid for hose lengths up to m. If lengths above that are used, choose a one size larger hose. 00 00 0 00 LZL LZL LZL LZL 0 0 0 00 0 00 00 0 0 00 A = mm A = mm 0 A = mm A LZL = mm LZL LZL LZL 0 LZL 0 00 0 A = mm A = mm A = mm A = mm A = mm 00 00 00 0 0 00 0 0 0 00 00 00 Fr 0 0 0 00 00 Fr Figure AT L A S C O P C O A I R M O T O R S

LZL Vane motors.0...7 hp Mixer motors are EX certified according to ATEX directive Ex II G T IIC D C. For fixtured mounted use only. Power motors can be Ex certified according Airmotors_eng_s-9.qxd the ATEX directive 0-09- Ex II G.9 T IIC D Sida C. For fixtured mounted use only. Please use ordering nr 9 9 00 book as one delivery together with the motor. Unrestricted motors cannot be Ex certified. Data at air pressure. bar (9psi) Mixer motors Torque at Air cons. at Airmotors_eng_s-9.qxd half free speed 0-09- Stall.9 torque Sida Free speed half free speed* Weight Model Ordering No. Ibf.ft Ibf.ft cfm kg Ib LZL Vane motors LZL 0 M 0 7.... 00.9....7.7 hp LZL 0 M-IEC 0 9.... 00.. Airmotors_eng_s-9.qxd 0-09-.9 Sida LZL 0 M-NEMA 0.... 00.9. LZL Vane motors LZL 0 M 07.. 000 9.9. LZL 0 M-IEC For EX certification 07 9 according to the. ATEX directive. 000 9.. (Ex II G T IIC D C) use Ordering No. 9 9 00 LZL 0 M-NEMA 07.. 000 9.9. (book as one delivery. together. with motor). * Note that the air consumption in a typical mixing application normally is less than 0% of the values in the table LZL is not available.7 Ex certified..7 hp Data at air pressure. LZL bar (9psi) Vane motors For EX certification according to the ATEX directive Power motors (Ex II G T IIC D C) Speed use at Ordering No. Torque 9 9 00Min starting Free Max allowed Air cons. at.. Max Output max output max output torque speed speed max output Weight (book as one delivery together with motor). Model Ordering.7 No..7 LZL hpis not available hp Ex certified. Ibf.ft Ibf.ft cfm kg lb LZL 0 S* 0.0. 0.9...0 9.9. Data at air For pressure EX certification. bar according (9psi) to the ATEX directive LZL 0 S-IEC* (Ex 07 II G T IIC.0 D C). use Ordering 0 No. 9.9 9 00...0 9.. LZL 0 S-NEMA* (book 07 07 as one delivery.0 together. with motor). Speed Torque Min Max Air cons. 0.9...0 9.9. LZL is not available Max Ex certified. at max at max starting Free allowed at max Unrestricted**.7 output. output 700 output...0 torque. speed speed output 9 Weight Data at air pressure. bar (9psi) LZL 0 S* Type 07 Ordering No...7 hp 0 lbf.ft... lbf.ft 9000 7 cfm 7 kg.9 lb. LZL 0 0 09..7 0.0 Speed. Torque.. Min9000 7 Max 7 Air cons..9. LZL 0 S-IEC* 07 7..7 0... 9000 7 7.. Unrestricted*.7. 00 Max.0 at max. at max.. starting 90 Free 0 allowed at max.9. LZL 0 S-NEMA* LZL 07 0 7....7 0 output 0. output.. output.9...0 torque 7000 9000 speed speed 79 output7 7..9 Weight.7. Unrestricted*.. 00..0.9.0 70 7 7..7 Unrestricted** Data at air Type pressure Ordering.7.. bar No. (9psi) hp lbf.ft lbf.ft cfm kg lb LZL 0.. 00 00....0... 00 90 0..9 LZL 0 0 09..7 0.0... 9000 7 7.9. LZL Unrestricted* 0 7.0 Unrestricted*..7. 000.7 0.0 Speed... 00 Torque..0.0.9. Min.0.. 7000 00. Max Air cons. 90 0 9. 7..9.9.7. LZL 0 7. 7.0 00.0.7.0. 000 7. LZL 0 7.. 0...9.0 7000 9 7..7 Unrestricted** Unrestricted* Max at max at max starting Free allowed at max Unrestricted*...7.. 00..0. 00.7.0..0.9.0.0..9.0 000 70 70 797 7...7 *) Unrestricted, the motors LZL should not be run 0 output above max. allowed output. speed 00 output..torque.0 speed. speed 00 output Weight..9 LZL 0 Type Ordering Unrestricted*.. No. hp.0 00.7. 000. lbf.ft.0.0.. lbf.ft.0 00. 00 cfm kg...9 lb.9 Unrestricted** LZL 0 7. 7.0 00.0.7.0. 000 7. LZL 0 0.0 09..7.7 000 0.0.0...0... 9000 00 7 7.9. Unrestricted*..7.0.7.0. 000 9. Unrestricted* *) Unrestricted, the motors.7 should. not be run 00 above max.0 allowed speed... 90 0.9. LZL 0 LZL 7 0. 7. 7.0. 00 0.0..7..0.9..0 000 7000 9 77..7. Unrestricted*.. 00..0.9.0 70 7 7..7 Unrestricted** LZL 0...7. 00.0..7..0.0.. 00 000 9..9 * Need lubrication ** Motor without Unrestricted* restrictor plates in the air.0 in- and.7 outlet, 000 the motors.0 should. not be run.0 above max. allowed speed. 00..9 LZL 0 7. 7.0 00.0.7.0. 000 7. Unrestricted*..7.0.7.0. 000 9. *) Unrestricted, the motors should not be run above max allowed speed Air motor Measurements (mm) Conversion factor mm = 0.0 inch Foot bracket LZL 0 LZL LZL Foot bracket LZL 0 LZL LZL Ordering No. 0 0 0 0 0 0 Ordering No. 0 0 0 0 0 0 Foot bracket Foot bracket Measurements Measurements (mm) (mm) TypeFoot bracketa Type LZL b0a c b LZL d c ed LZL e f f g g LZL 0 Ordering No. LZL 0 0 0 7. 7 0 9. 9 0 90 0 90 LZL 0 LZL 00 900 90 7 0 7 0 Foot bracket LZL 90 0 70 LZL 90 0 70 Air motor Measurements (mm) AT L A S C O P CAir O Amotor I R M O T O R S Measurements (mm) Conversion factor mm = 0.0 inch Measurements (mm) Conversion factor mm = 0.0 inch Type a b c d e f g Type A B C D E F G H LZL 0 J K L M 7 N.O 9 P R 90 S T U Type A B LZL 0 0 90 7 0 LZL C0 D E 70j Fj GM H.J.K LZL L M 90 N 9 O 0 PBSP /" R S 70.7T.U h9 LZL 0 LZL 70j 7 j M 9j j. M.. 0 0 9 BSP /" 0 BSP /".7... h9 h9 LZL 7Air motor LZL 9j j M j. j M. 0.. 0 0 0 BSP /" BSP " 70... h9 h7 LZL Measurements j LZL (mm) j Conversion 0 M j. j factor. M mm., = 0.0, inch, 0 0 9 BSP " BSP 70 /" 70. h7 h7 LZL 0 j j M,,, 0 9 BSP /" 70 h7

Air motor Measurements (mm) Conversion factor mm = 0.0 inch LZL 0 M/S [mm] ø ø70 j ø js7 0,, ø9 BSP / ø ø7 h9 IEC [mm] ø ø j ø js7, ø9 BSP / ø ø h9 00 000 00 000 000 NEMA [mm] ø, ø, ø,7,,7,7 ø9 BSP / ø9, / - UNC 7,9,7 LZL 0 Model A B C D F G J K L M N O P R S T U NEMA [inch], ø, ø, ø0,,0 0, 0,07, 0,9, ø,7 BSP /, ø, / - UNC 0,70 0,7... 0.9 7..0..0..0 0. LZL 0 S [mm] ø ø70 j ø js7 0,, ø7 BSP / ø LZL ø7, h9 LZL 0 M [mm] ø ø70 j ø js7 0,, ø7 BSP / ø ø7 h9 IEC [mm] ø ø j ø js7, ø7 BSP / ø ø 0 h9 NEMA [mm] ø, ø, ø,7,,7,7 ø7 BSP / ø9, / - UNC 7,9 0,7 NEMA [inch],0 ø, ø, ø0,,0 0, 0,07, 0,9,9 ø BSP /,7 ø, / - UNC 0,70 0,7 0 type A B C D E F G H J K L M N O P R S T 0 U LZL 7 9 j js7 M. 0 0 0 BSP /.. h9 LZL j js7 M... 0 BSP 00 70 000. 00 h7 LZL 0 j js7 M,,, 0 9 BSP / 70 h7 Airmotors_eng_s-9.qxd 0-09-.9 Sida 7 0 LZL Performance curves at air pressure. bar (9psi) Performance with restrictors LZL 0M 00 LZL 0 S restrictors, (unrestrict Performance LZL 0 M without 7.9 Sida.9 Sida 0 00 0 000 00 00 00 00 LZL Performance curves at air pressure. bar (9psi) 000 00 000 000 0 0 00 000 00 LZL 0 LZL LZL 0 S.... 7.0. 7... LZL Performance curves at air pressure. bar (9psi).0 0.9 0.9. LZL Performance curves at air pressure. bar (9psi).0 0. 0 0 0 00 000 00 000 000 LZL. LZL 7.0. 7..0 0.0 0. 0..0 0.0 0. 0..0 0 000 0. 00 000 00 000 00 000 00 000 000 [] [ ] potencia LZL LZL 7 0 0 0 0 0 a máx. potencia 00 000 00 000 Potencia Cons. aire [] Cons. aire 0 Velocidad [] 0 For information about performance curves, see page 7 0 000 00 000 00 000 LZL 7 LZL 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 00 000 000 00 00 000 00 --------- 00 000 00 00 000 Conversion Factors*) 00 =. hp = 0.7 Ibf - ft =. cfm Performance with restrictors hp = 0.7 Performance without restrictors, (unrestricted) Ibf-ft =. cfm = 0.7 Performance with restrictors Performance without restrictors, (unrestricted) *) For more details, see page 7. AT L A S C O P C O A I R M O T O R S restrictors h out restrictors restrictors, (unrestricted) hout restrictors, (unrestricted) Conversion Factors*) =. hp Conversion = 0.7 Factors*) Ibf - ft

LZL Vane motor/gear unit combinations Combined with helical or worm gear units, type LZL vane air motors can be used over a very wide torque and speed range. Models are nominally available with gear ratios that range from : to :, corresponding to a speed range of to and an output torque of up to 000. Helical gear units type HG. Helical gear units are available in -stage and -stage configurations. They deliver high efficiency levels and are available in wide choice of ratios, Figure. Shaft loading Motors with helical gear units The maximum allowable radial load on the output shaft of each gear unit, at the half way point on the shaft can be obtained from the data tables for each model. The maximum permitted axial load is 0% of the radial load. All units will accept 0% momentary overloads on above stated capacities Motors with worm gear units Worm gear units have individual output shafts and the allowable radial load is therefore different for each version. The maximum allowable radial load, at the half way point on the shaft, is stated in the worm gear data tables on page, and. If the load is applied at another point on the shaft, the allowable radial load can be calculated by multiplying the stated value by the factor indicated by Figure. The permitted axial load is 0% of the radial load.. 0, E / Worm gear units type BS Figure Worm gear units are smaller and lighter in operation than helical gear units. However, they offer lower levels of efficiency. Where the highest gear ratios are required, it should be noted that starting efficiency can be as low as %, Figure. A hollow shaft can be obtained by taking out the cylindrical output shaft for BS 0, BS and BS 7. E Figure Figure Note. Gear units with different reduction ratios can be supplied to special order. For comprehensive information on these versions, please contact your local Atlas Copco representative. AT L A S C O P C O A I R M O T O R S

Calculating sprocket or gearwheel dimensions If it is intended to fit a sprocket, gearwheel or pulley onto the output shaft, the radial load generated when running must be within the permitted level. Motors with worm gear units Suggested mounting arrangements are illustrated in Figure 7. Figure shows how the units can be mounted if the mounting brackets are relocated. When the units are to be mounted vertically, the motor should point upwards. The following formula is used to calculate the minimum diameter of these components, to ensure the radial load does not exceed this limit. D min = x M x kt [m] F where M = load torque in F = permitted radial force halfway along the shaft extension kt =.0 for sprocket. for gear wheel. for pulley Operating speed To avoid damage to seals the gear units should not be run continuously above the following speeds; Helical gear units The worm gears are available in different dispositions. Figure 7 Motor plus gear LZL 0-HG LZL 0-HG LZL 0-HG LZL -HG LZL -HG 0 LZL -HG 0 LZL -HG 0 LZL -HG 0 LZL -HG 0 LZL -HG 0 LZL -HG 0 LZL -HG7 0 LZL -HG 0 LZL -HG 0 LZL -HG 0 LZL -HG 0 LZL -HG7 0 LZL -HG 0 LZL -HG9 0 Worm gear units Gear unit type BS 0 00 BS 000 BS 7 00 BS 000 BS 00 Max input speed Max input speed The dispositions are achieved by turning the motor 0 and for BS 0, -, -7 by moving the attachment brackets. Temperature Figure Helical gear units can operate within an ambient temperature range of C and + C. It is recommended that worm gear units are only operated within an ambient temperature range of C and + C. If it is required to use a gear unit outside these temperature limites please consult with your local Atlas Copco representative. Mounting Motors with helical gear units These units can be supplied with two different types of mounting arrangement: Foot or Flange as illustrated in fig.. The type required must be specified when ordering.. Foot. Flange Mounting position Figure AT L A S C O P C O A I R M O T O R S

Air motors LZL 0 with helical gear units...7. hp Performance at. bar (9 psi) Speed Torque Min Max Air cons. Max radial Max at max at max starting Free allowed at max load at max output output output torque speed speed output Weight output Designation Ordering No. Ratio hp lbf.ft lbf.ft cfm kg lb N LZL 0-HG-A-009 700 07 9...7 9 990 7 7. 7 LZL 0-HG-B-009 70 0 9...7 9 990 7 7 9. Unrestricted* 9... 9 0 LZL 0-HG-A-0 700...7 77 07 7 7. 7 70 LZL 0-HG-B-0 70...7 77 07 7 7 9. 70 Unrestricted*... 0 70 LZL 0-HG-A-0 700...7 99 0 7 7. 7 0 LZL 0-HG-B-0 70...7 99 0 7 7 9. 0 Unrestricted*... 0 0 LZL 0-HG-A-0 700...7 9 9 7 7. 7 000 LZL 0-HG-B-0 70...7 9 9 7 7 9. 000 Unrestricted*... 7 9 9 9 0 000 LZL 0-HG-A-0 700 9.7..7 9 7 9 7 7. 7 000 LZL 0-HG-B-0 70.7..7 9 7 9 7 7 9. 000 Unrestricted*.7.. 70 9 9 90 0 000 LZL 0-HG-A-0 700...7 9 7 7 7. 7 000 LZL 0-HG-B-0 70...7 9 7 7 7 9. 000 Unrestricted*... 9 9 0 000 LZL 0-HG-A-0 70 0...7 7 9 7 7. 7 0 LZL 0-HG-B-0 70 0...7 7 9 7 7. 9 0 Unrestricted*... 9 70 9 0 0 LZL 0-HG-A-07 70 7.0..7 7 9 0 7 7. 7 7 LZL 0-HG-B-07 70 7.0..7 7 9 0 7 7. 9 7 Unrestricted* 7.0.. 7 9 9 0 0 7 LZL 0-HG-A-097 70 9...7 7 7 9 7 7. 7 7 LZL 0-HG-B-097 70 9...7 7 7 9 7 7. 9 7 Unrestricted* 9... 7 7 9 0 7 LZL 0-HG-A- 70 0...7 9 07 0 7 7. 7 70 LZL 0-HG-B- 70 0...7 9 07 0 7 7. 7 70 Unrestricted*... 7 0 70 LZL 0-HG-A- 70...7 7 07 7 7 7. 7 70 LZL 0-HG-B- 70...7 7 07 7 7 7. 7 70 Unrestricted*..,. 70 0 70 *) Unrestricted, the motors should not be run without load A = Foot mount B = Flange mount AT L A S C O P C O A I R M O T O R S

Air motor LZL 0 with helical gear units type HG Performance curves at air pressure. bar (9psi). LZL 0-HG-A/B-009. LZL 0-HG-A/B-0. LZL 0-HG-A/B-0. 0 7. 7 7. 7. 0.. 0 0.9 0.9 0.9 0 0 00 0 00 00 0 00 0 00 00 0 0 0 00 00 0 700. LZL 0-HG-A/B-0. 0 LZL 0-HG-A/B-0. LZL 0-HG-A/B-0. 0 7. 0 7. 0 7. 0.. 0.9 0.9 90 0.9 0 0 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0 0. LZL 0-HG-A/B-0. LZL 0-HG-A/B-07. 0 LZL 0-HG-A/B-097. 7. 7. 00 7. 00. 00. 00 0.9 0 0.9 0 0.9 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 0. LZL 0-HG-A/B-. LZL 0-HG-A/B-. 7. 7. 00. 0.9 0 0.9 900 00 0 0 0 0 0 70 0 --------- Performance with restrictors Performance without restrictors, (unrestricted) Conversion Factors*) =. hp = 0.7 Ibf - ft =. cfm [] [ ] potencia Cons. aire [] Potencia Cons. aire hp = 0.7 Ibf-ft =. cfm = 0.7 *) For more details, see page 7. a máx. potencia Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 7

Air motors LZL with helical gear units...0. hp Performance at. bar (9 psi) Speed Torque Min Max Air cons. Max radial Max at max at max starting Free allowed at max load at max output output output torque speed speed output Weight output Designation Ordering No. Ratio hp lbf.ft lbf.ft cfm kg lb N LZL -HG-A-009 70 0 9...0 7 9 7 770 9.. 70 LZL -HG-B-009 707 00 9...0 7 9 7 770 9..7 70 Unrestricted* 9... 9 9 7 79 7 70 LZL -HG-A-0 70 9...0 7 7 9.. LZL -HG-B-0 707...0 7 7 9..7 Unrestricted*... 0 7 7 7 LZL -HG-A-0 70 7...0 9 9 9 9.. 7 LZL -HG-B-0 707...0 9 9 9 9..7 7 Unrestricted*... 9 9 7 7 LZL -HG-A-0 70...0 7 9 9.. 90 LZL -HG-B-0 707...0 7 9 9..7 90 Unrestricted*.. 9 7 90 LZL -HG-A-0 70 09...0 0 7 9. 7.0 LZL -HG-B-0 709 0...0 0 7 9.. Unrestricted*... 7 7 LZL -HG-A-0 70 7...0 7 7 7 7 9. 7.0 0 LZL -HG-B-0 709...0 7 7 7 7 9.. 0 Unrestricted*... 7 7 7 7 0 LZL -HG-A-0 7 0...0 9 7 9. 79. 9 LZL -HG-B-0 7 0...0 9 7 9. 7. 9 Unrestricted*... 77 7 7 9 LZL -HG-A-07 7 0 7.0..0 7 77 9 9. 79. 0 LZL -HG-B-07 7 0 7.0..0 7 77 9 9. 7. 0 Unrestricted* 7.0.. 7 77 97 7 0 LZL -HG-A-0 7 0 99...0 77 70 9..0 70 LZL -HG-B-0 7 00 99...0 77 70 9. 77. 70 Unrestricted* 99... 7 77 7 7 70 LZL -HG-A- 7 09...0 0 7 97 9. 7. 000 LZL -HG-B- 77 0...0 0 7 97 9 77. 70.0 000 Unrestricted*... 9 7 97 7 000 LZL -HG-A- 7 7...0 7 9 99 7 9. 7. 90 LZL -HG-B- 77...0 7 9 99 7 9 77. 70.0 90 Unrestricted*... 9 7 7 90 *) Unrestricted, the motors should not be run without load A = Foot mount B = Flange mount AT L A S C O P C O A I R M O T O R S

Air motor LZL with helical gear units type HG Performance curves at air pressure. bar (9psi). LZL -HG-A/B-009. LZL -HG-A/B-0. LZL -HG-A/B-0.0.0.0 0. 0 0. 0 0. 0 0.0 0 0.0 0 0.0 0... 90.0 0 0.0 0 0.0 0 0. 0. 0. 0 00 0 00 0 0 0 00 00 0 700 0 0 0 00 00 0. LZL -HG-A/B-0. LZL -HG-A/B-0. LZL -HG-A/B-0.0.0.0 0. 0 0. 0. 00 0.0 0 0.0 00 0.0 00 0. 0. 0. 0.0 0 0.0 0 0.0 0 0 0. 0 0. 0 0. 0 0 0 0 00 0 0 0 0 0 0 0 0. 700 LZL -HG-A/B-0. LZL -HG-A/B-07. LZL -HG-A/B-0.0 0.0 900.0. 00 0. 70 0. 0.0 00 0.0 0 0.0 0. 0. 0. 900.0 0 0.0 0 0.0 0 0 0. 0 0. 0 0. 0 0 7 0 0 0 0 0 0 700. LZL -HG-A/B-. LZL -HG-A/B-.0.0 0. 00 0. 00 0.0 0 0.0 0 0...0 00 0.0 00 0 0. 00 0. 00 0 0 0 --------- Performance with restrictors Performance without restrictors, (unrestricted) Conversion Factors*) =. hp = 0.7 Ibf - ft =. cfm [] [ ] potencia Cons. aire [] Potencia Cons. aire hp = 0.7 Ibf-ft =. cfm = 0.7 *) For more details, see page 7. a máx. potencia Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 9

Air motors LZL with helical gear units..9.. hp Performance at. bar (9 psi) Speed Torque Min Max Air cons. Max radial Max at max at max starting Free allowed at max load at max output output output torque speed speed output Weight output Designation Ordering No. Ratio hp lbf.ft lbf.ft cfm kg lb N LZL -HG-A-009 7 07 9... 7 9 7.. 90 LZL -HG-B-009 79 0 9... 7 9. 77. 90 Unrestricted* 9..9. 7 9 7 90 LZL -HG-A-0 7.9.. 7 9 90 7.. 0 LZL -HG-B-0 79.9.. 7 9 90. 77. 0 Unrestricted*.9.9. 7 7 9 90 0 LZL -HG-A-0 7... 9 9 7.. 90 LZL -HG-B-0 79... 9 9. 77. 90 Unrestricted*..9. 7 70 90 LZL -HG-A-0 7... 7 7.. 7 LZL -HG-B-0 79... 7. 77. 7 Unrestricted*..9. 9 77 9 7 LZL -HG-A-0 7 0... 7 0 7.. LZL -HG-B-0 7 0... 7 0. 77. Unrestricted*..9. 7 7 LZL -HG-A-0 7 0... 9 7 9.. 70 LZL -HG-B-0 7 0... 9 7. 0.0 70 Unrestricted*..9. 9 0 7 7 7 70 LZL -HG7-A-09 7 0 9.0.. 7 7 9..0 90 LZL -HG7-B-09 7 00 9.0.. 7 7 9 9. 9.0 90 Unrestricted* 9.0.9. 0 7 90 LZL -HG-A-07 7 09 7.7.. 7 9 7. 9.0 000 LZL -HG-B-07 77 0 7.7.. 7 9 7..0 000 Unrestricted* 7.7.9. 70 9 0 000 LZL -HG-A- 7 7... 7 7 9 7 97 7. 9.0 000 LZL -HG-B- 77... 7 7 9 7 97 7..0 000 Unrestricted*..9. 9 90 7 7 97 9 000 LZL -HG-A- 7... 7 7 7. 9.0 LZL -HG-B- 77... 7 7 7..0 Unrestricted*..9. 7 7 7 LZL -HG-A- 7.,.. 7 9. 9.0 LZL -HG-B- 77.,.. 7 9..0 Unrestricted*..9. 9 7 7 *) Unrestricted, the motors should not be run without load A = Foot mount B = Flange mount 0 AT L A S C O P C O A I R M O T O R S

Air motor LZL with helical gear units type HG Performance curves at air pressure. bar (9psi) 0 LZL -HG-A/B-009 0 0 LZL -HG-A/B-0 0 LZL -HG-A/B-0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 00 0 700 0 0 0 00 00 0 0 0 0 00 00 LZL -HG-A/B-0 0 LZL -HG-A/B-0 0 00 LZL -HG-A/B-0 0 00 00 00 0 0 0 0 0 00 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 0 LZL -HG7-A/B-09 0 LZL -HG-A/B-07 0 00 LZL -HG-A/B- 0 0 00 900 0 0 00 0 00 0 0 0 00 0 00 0 0 0 0 0 0 70 0 0 0 LZL -HG-A/B- 0 000 LZL -HG-A/B- 0 000 000 00 00 00 0 00 0 00 0 00 0 0 --------- [] [ ] potencia Performance with restrictors Performance without restrictors, (unrestricted) Cons. aire [] Potencia Cons. aire Conversion Factors*) =. hp = 0.7 Ibf - ft =. cfm hp = 0.7 Ibf-ft =. cfm = 0.7 a máx. potencia *) For more details, see page 7. Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S

Air motors LZL with helical gear units.... hp Performance at. bar (9 psi) Speed Torque Min Max Air cons. Max radial Max at max at max starting Free allowed at max load at max output output output torque speed speed output Weight output Designation Ordering No. Ratio hp lbf.ft lbf.ft cfm kg lb N LZL -HG-A-00 7 0.0.,. 9 9 7 99 7.7 9. LZL -HG-B-00 79 0.0.,. 9 9 7 99 7.7.0 Unrestricted*.0.. 9 7 99 9 LZL -HG-A-00 7... 0 7.7 9. LZL -HG-B-00 79... 0 7.7.0 Unrestricted*... 0 9 LZL -HG-A-0 7.9.. 9 9 7.7 9. 0 LZL -HG-B-0 79.9.. 9 9 7.7.0 0 Unrestricted*.9.. 9 9 9 0 LZL -HG-A-0 7 0... 7 9 7.7 9. 0 LZL -HG-B-0 7 00... 7 9 7.7 7.0 0 Unrestricted*... 9 9 0 LZL -HG-A-0 7 09... 9 9 7 7 9.7.0 70 LZL -HG-B-0 7 0... 9 9 7 7 9.7.0 70 Unrestricted*... 9 9 7 9 70 LZL -HG7-A-0 7 07... 7 997 7 7.7.0 LZL -HG7-B-0 7 0... 7 997 7 7.7.0 Unrestricted*... 97 997 7 9 LZL -HG-A-0 7 0... 99 9 0 7 9. 7.0 700 LZL -HG-B-0 77 0... 99 9 0 7 9. 7.0 700 Unrestricted*... 99 9 0 9 700 LZL -HG9-A-0 7 0..0.7 77 7..0 00 LZL -HG9-B-0 79 0..0.7 77 7..0 00 Unrestricted*... 77 9 00 LZL -HG9-A-9 7.7.0.7 9 9 9 90 9 7..0 0 LZL -HG9-B-9 79.7.0.7 9 9 9 90 9 7..0 0 Unrestricted*.7.. 9 9 90 9 9 0 *) Unrestricted, the motors should not be run without load A = Foot mount B = Flange mount AT L A S C O P C O A I R M O T O R S

KAPITELRUBRIK Air motor LZL with helical gear units type HG Performance curves at air pressure. bar (9psi) 7 LZL -HG-A/B-00 7 LZL -HG-A/B-00 7 LZL -HG-A/B-0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 00 00 LZL -HG-A/B-0 0 0 0 0 0 00 00 0 700 LZL -HG-A/B-0 7 0 0 00 00 LZL -HG7-A/B-0 7 0 00 0 70 0 00 0 00 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 7 0 7 0 0 00 LZL -HG-A/B-0 0 7 0 0 0 0 0 0 LZL -HG9-A/B-0 7 0 0 LZL -HG9-A/B-9 00 00 0 00 0 000 0 0 00 0 000 0 900 0 0 00 0 0 0 00 0 00 0 0 0 00 0 00 0 0 --------- 0 0 Performance with restrictors Performance without restrictors, (unrestricted) 0 0 70 0 0 Conversion Factors*) =. hp = 0.7 Ibf - ft =. cfm hp = 0.7 Ibf-ft =. cfm = 0.7 *) For more details, see page 7. [] [ ] Cons. aire [] Potencia potencia Cons. aire a máx. potencia Velocidad [] For information about performance curves, see page 7 A T L A S C O P C O A I R M O T O R S

Dimensions LZL with helical gear units, foot models Conversion factor mm = 0.0 inch Tapped hole Z Measurements (mm) Designation A B C D E F G H I J K L M N O P Q R S T U V W X Y Z LZL 0-HG-A-XXX 0 90 0 0 7 9 BSP / 7 70 Mx. Deep LZL 0-HG-A-XXX 0 90 0 79 BSP / 7 97 90 Mx. Deep LZL 0-HG-A-XXX 7 70 0 9. BSP / 7 0 Mx.7 Deep LZL -HG-A-XXX 0 90 0 0 7 9 BSP / 90 0 70 Mx. Deep LZL -HG-A-XXX 0 90 0 7 BSP / 90 0 97 90 Mx. Deep LZL -HG-A-0 0 90 0 0 BSP / 90 0 97 90 Mx. Deep LZL -HG-A-07 7 70 0 0 BSP / 90 0 97 90 Mx.7 Deep LZL -HG-A-0 7 70 0 9. BSP / 90 0 0 Mx.7 Deep LZL -HG-A-XXX. 0 0 0 0 BSP / 90 0 7 9 90 7 Mx.0 Deep LZL -HG-A-XXX 0 90 0 7 BSP 97 90 Mx. Deep LZL -HG-A-0 7 70 0 0 7 BSP 97 90 Mx.7 Deep LZL -HG-A-0 7 70 0 9. BSP 0 Mx.7 Deep LZL -HG7-A-09 0 9 0 0 70 9 BSP 9 9 70 Mx.0 Deep LZL -HG-A-XXX. 0 0 0 0 9 BSP 7 9 90 7 Mx.0 Deep LZL -HG-A-XXX 0 90 0 BSP / 97 90 Mx. Deep LZL HG-A-0 7 70 0 0 9 BSP / 97 90 Mx.7 Deep LZL HG-A-0 7 70 0 9. BSP / 0 Mx.7 Deep LZL -HG7-A-0 0 9 0 0 70 BSP / 9 9 70 Mx.0 Deep LZL -HG-A-0. 0 0 0 0 707 BSP / 7 9 90 7 Mx.0 Deep LZL -HG9-A-XXX 9 0 BSP / 7 0 0 90 0 Mx. Deep AT L A S C O P C O A I R M O T O R S

Air motor LZL with helical gear units.flange models Conversion factor mm = 0.0 inch Tapped hole X Measurements (mm) Designation A B C D E F G H I J K L M N O P Q R S T U a) V X LZL 0-HG-B-XXX 0 0 0. 0 9 90 9 BSP / 7 Mx. Deep LZL 0-HG-B-XXX 0 0 0 79 9 BSP / 7. Mx. Deep LZL 0-HG-B-XXX 0 0 7 70 70. BSP / 7. Mx.7 Deep LZL -HG-B-XXX 0 0 0. 0 90 9 BSP / 90 0 Mx. Deep LZL -HG-B-XXX 0 0 0 7 9 BSP / 90 0. Mx. Deep LZL -HG-B-0 0 0 0 0 9 BSP / 90 0. Mx. Deep LZL -HG-B-07 0 0 7 70 70 9 BSP / 90 0. Mx.7 Deep LZL -HG-B-0 0 0 7 70 70. BSP / 90 0. Mx.7 Deep LZL -HG-B-XXX. 0 0 0 0 0 7 0 BSP / 90 0. Mx.0 Deep LZL -HG-B-XXX 0 0 0 7 9 BSP. Mx. Deep LZL -HG-B-0 0 0 7 70 70 7 9 BSP. Mx.7 Deep LZL -HG-B-0 0 0 7 70 70. BSP. Mx.7 Deep LZL -HG7-B-09 0 0 0 70 0 0 9 BSP. Mx.0 Deep LZL -HG-B-XXX. 0 0 0 0 0 7 9 0 BSP. Mx.0 Deep LZL -HG-B-XXX 0 0 0 9 BSP /. Mx. Deep LZL -HG-B-0 0 0 7 70 70 9 9 BSP /. Mx.7 Deep LZL -HG-B-0 0 7 70 70. BSP /. Mx.7 Deep LZL -HG7-B-0 0 0 70 0 0 BSP /. Mx.0 Deep LZL -HG-B-0. 0 0 0 0 0 7 709 0 BSP / 7. 0 Mx.0 Deep LZL -HG9-B-XXX 0 0 9 0 BSP / 00 Mx. Deep a) holes LZL -HG9-B-XXX AT L A S C O P C O A I R M O T O R S

Air motors LZL 0 with worm gear units type BS.0. hp Air motor LZL 0 with worm gear units type BS Performance at. bar (9 psi) Speed Torque Air cons. Max Max at max at max Free at max radial output output output speed output Weight load Designation Ordering No. Ratio hp lbf.ft cfm kg lb N LZL 0-BS0-A-OH 70.0.0. 9 7 7..9.0 700 LZL 0-BS0-A-OV.0.0. 9 7 7..9.0 700 LZL 0-BS0-A-OD 9.0.0. 9 7 7..9.0 700 LZL 0-BS0-B-OH..0. 00 70 7 7..9.0 900 LZL 0-BS0-B-OV..0. 00 70 7 7..9.0 900 LZL 0-BS0-B-OD 7 0..0. 00 70 7 7..9.0 900 LZL 0-BS0-C-OH 9.0.0. 0 90 7 7..9.0 0 LZL 0-BS0-C-OV.0.0. 0 90 7 7..9.0 0 LZL 0-BS0-C-OD 7.0.0. 0 90 7 7..9.0 0 LZL 0-BS0-E-OH.0 0.9. 7 90 7 7..9.0 700 LZL 0-BS0-E-OV 79.0 0.9. 7 90 7 7..9.0 700 LZL 0-BS0-E-OD 7 7.0 0.9. 7 90 7 7..9.0 700 LZL 0-BS-F-OH 7 9.0 0.9. 0 7 7.. 9. 0 LZL 0-BS-F-OV 9.0 0.9. 0 7 7.. 9. 0 LZL 0-BS-F-OD 9 0 9.0 0.9. 0 7 7.. 9. 0 LZL 0-BS-G-OH 0.0 0.90. 9 90 7 7.. 9. 00 LZL 0-BS-G-OV 9.0 0.90. 9 90 7 7.. 9. 00 LZL 0-BS-G-OD 9 7.0 0.90. 9 90 7 7.. 9. 00 LZL 0-BS7-I-OH 9.0 0.. 7 7 7 7 7. 7. 7.9 0 LZL 0-BS7-I-OV 07.0 0.. 7 7 7 7 7. 7. 7.9 0 LZL 0-BS7-I-OD 9.0 0.. 7 7 7 7 7. 7. 7.9 0 Mounting arrangement is stated by OH, OV or OD acc. to page. AT L A S C O P C O A I R M O T O R S

Air motor LZL 0 with worm gear units type BS Performance curves at air pressure. bar (9psi) LZL 0 BS 0 A.. LZL 0 BS 0 B.0 0 0.0 0 0 0. 0 0 0. 0 0 0. 0. 0. 0. 0 00 0 00 00 0 00 0 00 LZL 0 BS 0 C LZL 0 BS 0 G...0 0.0 0 0 0. 0 0 0. 0 0 0. 0 0. 0 0. 0. 0 0 0 00 00 0 0 0 0 00 LZL 0 BS F LZL 0 BS G...0 0.0 0 0 0. 0 0. 0 0. 0 0. 0 0. 0 0. 0 0 0 0 0 0 0 0 0 0 0.0 LZL 0 BS 7 I 0 0 0. 0. 0. 0 0 0 0 0 0 7 0 0 [] [ ] potencia a máx. potencia Cons. aire [] Potencia Cons. aire Conversion Factors*) =. hp = 0.7 Ibf - ft =. cfm hp = 0.7 Ibf-ft =. cfm = 0.7 Velocidad [] *) For more details, see page 7. For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 7

Air motors LZL with worm gear units type BS.0.7 hp Air motor LZL with worm gear units type BS Performance at. bar (9 psi) Speed Torque Air cons. Max Max at max at max Free at max radial output output output speed output Weight load Designation Ordering No. Ratio hp lbf.ft cfm kg lb N LZL -BS0-A-OH.0.0.7 0 9.0..7 00 LZL -BS0-A-OV 7.0.0.7 0 9.0..7 00 LZL -BS0-A-OD 9.0.0.7 0 9.0..7 00 LZL -BS0-B-OH..0.7 9 9.0..7 0 LZL -BS0-B-OV 0..0.7 9 9.0..7 0 LZL -BS0-B-OD 0..0.7 9 9.0..7 0 LZL -BS-C-OH.0.0.7 7 0 9.0.. 0 LZL -BS-C-OV 7.0.0.7 7 0 9.0.. 0 LZL -BS-C-OD.0.0.7 7 0 9.0.. 0 LZL -BS7-E-OH.0.9. 9.0..0 700 LZL -BS7-E-OV 9.0.9. 9.0..0 700 LZL -BS7-E-OD.0.9. 9.0..0 700 LZL -BS7-F-OH.0.9. 9 9.0..0 000 LZL -BS7-F-OV 0.0.9. 9 9.0..0 000 LZL -BS7-F-OD.0.9. 9 9.0..0 000 LZL -BS-G-OH 9 9.0.7. 7 9 9.0..0 0 LZL -BS-G-OV 9.0.7. 7 9 9.0..0 0 LZL -BS-G-OD 9.0.7. 7 9 9.0..0 0 LZL -BS-J-OH.0.7. 79 9.0..0 9900 LZL -BS-J-OV.0.7. 79 9.0..0 9900 LZL -BS-J-OD.0.7. 79 9.0..0 9900 Mounting arrangement is stated by OH, OV or OD acc. to page. AT L A S C O P C O A I R M O T O R S

Air motor LZL with worm gear units type BS Performance curves at air pressure. bar (9psi) LZL BS 0 A LZL BS 0 B...0 0.0 0. 0 0. 0 0.. 0. 0 0 0. 0 0 0. 0. 0 00 0 00 00 0 0 0 00 00 0 700 LZL BS C LZL BS 7 E...0.0 0. 0. 0.. 0. 0 0 0. 0 0 0. 0 0. 0 0 0 0 00 00 0 0 0 0 0 0 LZL BS 7 F LZL BS G. 0.0 00.0 0. 00 0.. 0. 0 0 0 0 0. 0. 0 0 0 0. 0 0. 0 0 0 0 0 0 0 7 0 0.0. LZL BS J 0. 0. 0. 0 00 0 0 0 0 0 [] [ ] potencia a máx. potencia Cons. aire [] Potencia Cons. aire Conversion Factors*) =. hp = 0.7 Ibf - ft =. cfm hp = 0.7 Ibf-ft =. cfm = 0.7 *) For more details, see page 7. Velocidad [] For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 9

Air motors LZL with worm gear units type BS.. hp Air motor LZL with worm gear units type BS Performance at. bar (9 psi) Speed Torque Air cons. Max Max at max at max Free at max radial output output output speed output Weight load Designation Ordering No. Ratio hp lbf.ft cfm kg lb N LZL -BS-A-OH 9 7.7.. 70.0.0. 0 LZL -BS-A-OV 7.7.. 70.0.0. 0 LZL -BS-A-OD 0 7.7.. 70.0.0. 0 LZL -BS-B-OH 77.0...0.0. 0 LZL -BS-B-OV 9.0...0.0. 0 LZL -BS-B-OD 9.0...0.0. 0 LZL -BS-D-OH 7 9..9.9 9 90.0. 9.0 700 LZL -BS-D-OV 09 9..9.9 9 90.0. 9.0 700 LZL -BS-D-OD 7 9..9.9 9 90.0. 9.0 700 LZL -BS-E-OH 7..9.9 9 7.0. 9.0 70 LZL -BS-E-OV 7..9.9 9 7.0. 9.0 70 LZL -BS-E-OD..9.9 9 7.0. 9.0 70 LZL -BS-F-OH 7 9 9.0..7 9 7 90.0. 9.0 700 LZL -BS-F-OV 9.0..7 9 7 90.0. 9.0 700 LZL -BS-F-OD 90 9.0..7 9 7 90.0. 9.0 700 LZL -BS-H-OH 9.0.7..0 7..0 700 LZL -BS-H-OV.0.7..0 7..0 700 LZL -BS-H-OD.0.7..0 7..0 700 LZL -BS-J-OH 9 7.0.7. 7 90.0 7..0 0 LZL -BS-J-OV 9.0.7. 7 90.0 7..0 0 LZL -BS-J-OD 9.0.7. 7 90.0 7..0 0 Mounting arrangement is stated by OH, OV or OD acc. to page. 7 0 AT L A S C O P C O A I R M O T O R S

Air motor LZL with worm gear units type BS Performance curves at air pressure. bar (9psi) LZL BS A LZL BS B...0.0. 0. 0 0.0 0.0 0...0 0 0.0 0 0 0. 0 0. 0 0 00 0 00 0 0 0 00 00 0 LZL BS D LZL BS E...0.0. 0. 00 0.0 00 0.0 00 0. 0. 0.0 0 0.0 0 0 0. 0 0. 0 0 0 0 0 0 0 0 0 0 0 0 LZL BS F LZL BS H.0.0. 00 0. 0.0 00 0.0 00 0. 0. 0.0 0 0.0 00 0 0. 0 0. 0 0 0 0 0 0 0 0 0 LZL BS J.0. 00 0.0..0 0. 00 0 00 0 0 0 0 0 0 [] [ ] potencia a máx. potencia Cons. aire [] Potencia Cons. aire Conversion Factors*) =. hp = 0.7 Ibf - ft =. cfm hp = 0.7 Ibf-ft =. cfm = 0.7 Velocidad [] *) For more details, see page 7. For information about performance curves, see page 7 AT L A S C O P C O A I R M O T O R S 7

Dimensions LZL with worm gear units type BS Dimensions Conversion factor mm = 0.0 inch BS 0, -, -7 Measurements (mm) Gear Air Unit Motor A B C D E F G H I J K K L L L M N O P R S T T U V X Y Z Type Type BS 0 LZL 0 0 7 LZL 7 9 j h9 9 7 0 90.... 7 0 BS LZL 0 7 LZL j h9 79 7 0 90... LZL 9 BS 7 LZL 0 7 LZL 7. j h9. 0 90.... 7 9 70. BS and Measurements (mm) Gear Air Unit Motor A B C D E F G H I J K L M N O P R S T U V Type Type BS LZL 97 +0 0 90 LZL 9. 7 k h9 0. 0 70 70 70 BS LZL i< 7 +0 i>. k 9 h9 0. 0 7 7. 7. 7 7 AT L A S C O P C O A I R M O T O R S

Accessories for LZL motors The LCV control valves have been developed for LZL and LZL. These valves come in two versions; LCV -A which is air controlled and LCV -H which is hand operated with a lever. Both models are ports / positions design and can be step less controlled from zero to full flow. They can be mounted directly on to the motors or as remote control. All parts needed for assembly on LZL or LZL are included. When the valves are not assembled on top of the motors the air connections are external threaded nipples that can be chosen between BSP and BSP / depending on which nipples are assembled by the user. Both types are included. Valves LCV for LZL and Designation Ordering No. Weight LCV -A 0 0 7. kg LCV -H 0 7. kg AT L A S C O P C O A I R M O T O R S 7

Choosing your motor The working point When selecting an air motor for a certain application, the first step is to establish what is called the working point. This is the point described by the desired operating speed for the motor and the torque required at that speed. If necessary, one of the flow control methods can be used to modify the output of a motor to meet the working point exactly (Figure ). [] Punto de trabajo deseado con motor estándar con el motor estrangulado con regulador de presión The wide operating range of the air motor makes it probable that a number of motors could run with the same working point. However, as it is most efficient to run an air motor at the maximum output speed, the motor that produces maximum power nearest to the working point should be selected. The power required at the working point is calculated by: Velocidad [] Figure Power = π x M x n [W] Where, M = Torque at working point (in ) n = Speed at working point (in ) Example: A non-reversible motor is required to run at 0 and produce a torque of. Selection of correct motor size is as follows: Power required (W) =. x x 0/ = From Table the correct size of non-reversible motor for this application is the LZB. Once the motor size has been identified, simply look at the performance curves for each motor variant and select the one with max output nearest to the working point. For the above example this would be the LZB A007. Pressure regulation Sometimes the motor operates at other supply pressures than. bar. In these cases the performance of a motor must be re-calculated to ensure the working point can be achieved. To calculate performance at supply pressures other than. bar, multiply the data at. bar by the correction factors shown in Table. Correction factors Air Pressure Output Speed Torque Air Consumption (bar) (psi) 7..0.09. 7 0.9 0.99 0.9 0.9 7 0.7 0.9 0.79 0.77 0. 0. 0.7 0. 0. Table Potencia [] 0. 0. [] Cons. aire [] Power [] 0. 0. Torque [] It is also easy to calculate the inlet pressure required to Air cons. achieve a desired working [] point. Example: An LZB A0 is required to run at and produce. ; calculate the required inlet pressure to achieve this. For this motor at maximum output the torque is. and the speed is. Therefore M/M = 0. and n/n = 0.7 The required inlet pressure is. bar ( psi) 0. 0 0. M = desired torque n = desired speed M = torque at maximum output Velocidad Speed 00 0 00 [] n = 0 speed at maximum 00 output 0 [] Calculate the ratios M and n LZB A007 LZB A00 M and n Figure 9 Apply these values to the diagram in figure and read off the pressure at the intersection point. Vane motors LZB LZB LZB / LZB LZB LZB LZB LZB 77 LZL 0 LZL 0 LZL LZL LZL Non reversible A A A A A A A A AR AR AR AR AR AR AR AR Output () 0. 0. 0. 0. 9 0.0 0. 0. 0.7..0.0.0.90.0...0. Table Shows the power output for all Atlas Copco vane motors. The correct motor size is determined by selecting a motor with a power output above that required at the working point. 7 AT L A S C O P C O A I R M O T O R S

Different noise reduction possibilities and the effects thereof: M M..0.....0 0. 0. 0. bar 7 psi 7 7 motor No-load speed Noise Anechoic room Level Interval of m Measure db (A) None 9 Silencer Only 77 0. 0. 0..0.....0. n n Figure Starting torque and stall torque Many applications demand that a motor produces a minimum torque at start up. In these a minimum starting torque, for a given motor, can be looked up in the tabular data. If it is necessary to modify the motor s output, but also maintain a high starting torque, the technique of throttling the air flow should be utilized. Other applications require a certain stall torque. A motor s stall torque can be calculated by looking up the torque at maximum output and multiplying this value by two. Where it is desirable to control the stall torque, the technique of pressure regulation should be used. Accelerating a load to speed Certain applications require the acceleration of a load up to a given speed. In these cases, the choice of motor involves complex calculations. It is therefore recommended that you seek guidance from your nearest Atlas Copco representative before proceeding. Shaft loading Always ensure shaft loadings are within the stated allowable limits. Silencing The noise generated by an air motor is mainly caused by the exhaust air of the motor. The noise level increases with speed and is greatest at the free speed. All Atlas Copco motors are supplied with a threaded exhaust port which, to reduce noise levels, can accept a screw insilencer. However, an exhaust hose can also be fitted, and when used with a silencer, it can reduce noise levels even further. The effect of employing the various silencing techniques are indicated in Table 7. Temperature Atlas Copco air motors can reliably operate in ambient temperatures that range from C to + C. However, below ambient temperatures of + C the compressed air may need to be dried to avoid freezing problems. Please note it is often possible to operate these motors at much higher temperatures but this should not be attempted without first checking with your local Atlas Copco representative. Hostile environments Hose Only Hose with 7 Silencer Atlas Copco air motors are found in use in many hostile environments, often with little or no modification. These environments are typified as being: Acidic Explosive Radioactive High temperature Moist Dusty Intense electric fields Underwater High humity. It is also possible to power an air motor with many types of compressed gas, for example nitrogen or natural gas. However, to ensure safe and reliable service, we recommend you always consult your local Atlas Copco representative before using an air motor in a hostile environment. Atlas Copco Airmotor Selection Program Table 7 The Atlas Copco Air Motor Selection Program makes it very easy for you to select the right motor. The Windows based program stores data on all Atlas Copco air motors. Only specify the required torque and speed of the motor and the program will select the most suitable motor for your application. Ordering No. 9 909 00. AT L A S C O P C O A I R M O T O R S 7

Installing your air motor Airlines The recommended dimensions of airlines is given in the introductory section to each motor type. Note that exhaust hose is larger than the inlet hose. The recommendations are valid for hose lengths of up to metres. For distances between and metres select a hose diameter one size up, and for distances between and 0 metres select a hose diameter two sizes up. It is important to note that the output of the motor will be reduced if these guidelines are not followed. Recommended hose connectors Because of the compact dimensions of the Atlas Copco vane motors, special hose connectors are available with small key width facilitating easy installation. Table. The hose connectors below can be ordered through your local Atlas Copco representative. Air preparation To ensure reliable service an air filter and lubricator should be fitted into the inlet airline within metres from the motor. It is recommended that a pressure regulator is also incorporated into the air preparation package. This has the function of maintaining the desired working pressure, and can be used to modify the motor s output to meet the needs of the application. When selecting an air preparation package, ensure all components have a flow capacity sufficient to meet the requirements of the motor. A typical arrangement of an air preparation installation is shown below, Figure. Lubrication Atlas Copco air motors LZB, and LZB / are available as standard in lubricated free versions. To achieve optimum service life and performance of the lubricated airmotors they should be supplied with 0 mm of oil for each cubic metre (00 litres) of air consumed ( drop = mm). Insufficient lubrication will result in accelerated vane wear and a reduction in performance. The following example shows how to calculate the lubrication required by a motor running at a known output. Example: A non-reversible LZB motor running at maximum output consumes litres/sec of air. In one minute it consumes 70 litres of air, therefore the lubrication required is: 70 x 0 = 9 mm /min 00 If an oil-fog lubricator was to be used it should be set to deliver drops of oil a minute ( drop = mm ). The lubrication oil selected should have a viscosity which lies between 0 and 0 x m/s at the motor s working temperature. However, if it is necessary to reduce the level of oil exhauset from the motor, and a piped-away or filtered exhaust is not acceptable, then the lubrication level can be reduced. Although this will effect the motor, the performance may still be acceptable. Table 9 shows how reduced lubrication can affect service life and output. Lubricant Service Output quantity life power (mm oil m ) (hours) (%) 0 00 00 0 00 00 0 0 00 90 0. 0 0 0 0 drop of oil is appr. mm Table 9 A = filter B = Pressure regulator C = Oil fog lubricatior Figure It is also possible to fit lubrication free vanes to other air motors than LZB, and LZB. However, that is only suitable under certain conditions. Check with your local Atlas Copco representative if you require further information. If the supply air is very dry the idling speed of the lubrication free motors may degrade somewhat after running for longer periods, a decrease of % may be noticeable. The power of the motors is, however, generally not affected. To guarantee longer service intervals the lubricated, standard motors are still the best choice. Thread in Hose size Ordering No. Thread in Hose size Ordering No. (in) (mm) (in) (in) (mm) (in) / BSP. / 9000 0 00 / BSPT.0 / 9000 0 00 / BSP.0 / 0 00 00 / BSPT. / 9000 0 00 / BSPT. / 9000 0 00 / BSPT. / 9000 0 00 / BSP. / 9000 0 00 / BSPT.0 / 9000 0 00 / BSPT. / 9000 0 00 / BSPT.0 / 0 09 00 / BSPT.0 / 9090 7 00 / BSPT.0 / 9000 0 00 / BSPT.0 / 9000 07 00 BSPT.0 9000 0 00 Table 7 AT L A S C O P C O A I R M O T O R S

Directional control valves These valves are used to start or stop a motor, or to change its direction of rotation. It is most usual to use what is termed a / valve to control a reversible motor, and a / valve to control a non-reversible motor. The valve designations refer to the number of connection ports and the number of operating positions the valve provides, for a / valve this is -connection port and positions. When selecting any control valve it is important to ensure that it has a flow capacity that is sufficient to supply the requirements of the motor. Installations examples Typical installation diagrams for type LZB and LZL air motors, together with their associated control valves, filters, regulators lubricators and silencers. / valve / valve Figure The symbols used to represent these valves in an installation diagram. LZB Circuits Non- Figure A = Filter B = Pressure regulator C = Oil fog lubricator D = Silencer E = / valve F = Air motor G = / valve Figure The direction of rotation is controlled manually by a lever-operated / valve. The air preparation unit ensures that the motor is supplied with clean air and lubrication. The built-in pressure regulator can also be used to modify the output of the motor. AT L A S C O P C O A I R M O T O R S 7 7

For LZL air motors it is important that an inlet restrictor is placed upstream the inlet. It must be placed so it does not affect the exhaust at reversible running. This means that it has to be placed before the control valve. LZL Circuits Non- duty with / valve duty with / valve and closed mid position duty with / valve and open mid position A = Filter B = Pressure regulator C = Oil fog lubricator D = Silencer E = / valve F = Air motor G = / valve Figure = Inlet restrictor = Outlet restrictor 7 AT L A S C O P C O A I R M O T O R S

9 99 0 Printed in Sweden, 09: www.atlascopco.com