INDUSTRIAL AIR MOTORS

Transcription

1 INDUSTRIAL AIR MOTORS

2 AUTHORIZED SERVICE AGENT Proper service of Ingersoll-Rand/ARO air motors with quality-authorized parts will help prevent wear and tear, eliminate downtime and extend a product s life. That s why Ingersoll-Rand (IR) has created a program that provides service and repairs to the end user through the use of Authorized Service Agents. This newly developed program ensures that Ingersoll- Rand maintenance and repair standards are met, through the use of genuine parts and service. Whether it s serious technical difficulties or just routine maintenance, products can be taken directly to any specified Authorized Service Agent. From there, the program has been set up to make certain that the air motor is put into the hands of reliable, fully-trained IR service technicians. This process ensures that you have access to the expertise and resources of a full service center, regardless of geographic location. Program Features: One Face to the End User Quality repairs using genuine IR parts Access to an IR owned service center Fully trained service technicians using IR specified testing equipment Receive your quote in 48 hours or less 9 day repair warranty

3 Table of Contents Introduction and Product Overview Page 1 Air Motor Selection and Characteristics 3 In-Line Planetary Gear, Multi-Vane Air Motors -Series.1 hp 6 M2 Series hp 8 -Series.25 hp 11 M4 Series.31.5 hp 13 -Series with -Series Gearing.5.6 hp 16 -Series with 22 Series Gearing.5.6 hp 18 M7 Series hp 2 22-Series with Thread-On Gearing.65.9 hp Series with Bolt-On Gearing.65.9 hp Series with 44-Series Gearing.65.9 hp 28 Series 181 and hp 3 38 and 384 Series hp Series hp and 484 Series hp 36 Spur Gear, Multi-Vane Air Motors 17RA, 17RB, 34RA and 34RB Series hp 38 48RA and 48RB Series hp 4 92RA and 92RB Series hp 42 92RM and 992RM Series hp 44 Direct Drive Multi-Vane Air Motors MVA and MV Series hp 46 Select Series hp 5 Milling & Sawing Motors (In-Line Planetary Gear, Multi-Vane Air Motors) Overview and Reference chart 57 -Series Milling Motors.25 hp 59 -Series Milling Motors.5.6 hp Series Milling Motors.65.9 hp Series Milling Motors (Straddle).65.9 hp Series Milling Motors (Side Mount).65.9 hp Series Milling Motors hp 67

4 Table of Contents CONT. Specialty Governed Motors Model 22N51-W/RC 1.75 hp 69 Series hp 7 Direct and Geared Drive Piston Motors CC KK Series hp 71 MMP15 Series 16. hp 76 KK5B Series hp 78 Components and Equipment 81 Accessories 84 Warranty Information 86 Index by Model number?? Contact Information??

5 Air Motors IR AIR POWER Creating sheer power from the natural environment, Ingersoll-Rand air motors are flexible, efficient alternatives to electric sources perfect for a wide range of industrial applications. Consider these advantages: Infinitely variable speeds and torques via pressure regulation or air valves no costly controls required Instant starting, stopping and reversing eliminates the delays of motor speed-up or slow-down periods Will not overheat or burn out, even when overloaded or run to stall Safe operation in hazardous conditions, with no electrical sparks or hydraulic fluids Cool running characteristics minimize the effects of hot, wet or dusty surroundings Low maintenance, based on simplicity of design and strength of construction Excellent design flexibility a function of compact size, light weight, and high power output Temperature range up to 15 F with standard lubrication and up to 3 F with high temperature lubrication A FULL SPECTRUM OF SOLUTIONS Ingersoll-Rand offers well over 2 cataloged models of air motors, with an extensive range of options: Reversible and non-reversible types.1 to 3 horsepower Vane or piston configurations Geared and non-geared varieties 23 rpm to 26, rpm speed ratings.1 ft-lb. to 19 ft-lb. torque ratings In addition, Ingersoll-Rand maintains data on hundreds of special application air motors that have solved problems for design engineers around the world over the years. You can access this invaluable resource by contacting your Ingersoll-Rand representative or distributor with details of your situation. With over 125 years of engineering and manufacturing leadership, Ingersoll-Rand is the expert in air power. 1

6 IR AIR MOTOR PERFORMANCE CURVES The performance curves shown throughout this catalog can assist you in matching specific air motor models to requirements. Performance data within one series may vary slightly, depending on gear ratios. When this occurs, median performance for that series is indicated. Follow these guidelines for interpreting the performance curves: Horsepower 1. Locate operating speed on the correct horizontal axis of the bottom chart 2. Read Horsepower from the correct curve in the bottom chart Torque 1. Locate operating speed on the correct horizontal axis of the bottom chart 2. Read Torque from the correct curve in the bottom chart Air Consumption 1. Locate operating speed on the correct horizontal axis on the bottom chart 2. Read Air Consumption from the correct curve in the top chart Maximum Allowable Shaft Radial Load On applications where Shaft Radial Load is a factor: 1. Locate operating speed on the horizontal axis of the top chart 2. Read Shaft Radial Load on the correct Load Curve in the top chart CURVE B CURVE A SPEED M 484P 484Q 484S 484U PSIG 7 PSIG 9 PSIG 7 PSIG 7 PSIG B A 9 PSIG POWER () (SCFM) Two 1/3 Horsepower Motors The Ingersoll-Rand reversible Series M4 Air Motor shown weighs only Ibs. It has integral gear reduction of 33 to 1 and a free speed of 45 rpm. The comparable horsepower 11 volt electric motor, with a free speed of 1725 rpm, weighs Ibs. 2

7 Selection and Characteristics AIR MOTOR SELECTION AND CHARACTERISTICS Ingersoll-Rand offers two basic types of Air Motors: Vane Motors Are smaller, lighter and less expensive than piston motors of similar power. Simple in design and construction, they can be operated in most any position. Vane motors are available in a broad range of speeds, torques and power and are the most widely used type of air motor. Radial Piston Motors Operate at lower speeds than vane motors. Have excellent starting and speed control. Especially good for "lugging" heavy loads at slow speed. Standard operational position is horizontal. Reversible/Non-Reversible Air Motors Non-reversible air motors are rated at slightly higher speeds, torques, and horsepowers than reversible motors of the same family. Air Pressure When selecting air motors, remember that the specification listings show only one set of performance figures, at a particular pressure 9 psig. Air motors are designed to produce optimum performance at this pressure. Many other speeds, torques and power can be obtained from the same motor by regulating the pressure, air supply or exhaust. While they will operate at pressures below 4 psig, their performance may not be consistent. They can also be operated above 1 psig, but often at the expense of increased maintenance. A good rule to follow is to size an air motor based on approximately 7% of the lowest available air pressure. This will allow additional power for starting and possible overloading. See page 5 for performance characteristics at various air pressures. Maximum Power Ungoverned air motors develop maximum horsepower at approximately 5% of free (unloaded) speed while governed motors reach their peak horsepower at about 8% of free speed. The only governed motors in this catalog are the 22 and 55 Series listed on pages 26 and 27. Desired Operating Speed The desired operating speed, not the free and unloaded speed should be considered when selecting air motors. Ungoverned air motors should not be run unloaded. The performance curves in this catalog indicate the maximum speeds at which the motor should be operated. The nameplate stamped speed is present for identification only. Required Torque Equally important as the speed at which an air motor is to be run is the required torque. The combination of the two factors speed and torque determine the power of the desired motor. Care should be taken to differentiate between stall (maximum) and running torques when selecting air motors. Speed and Torque Starting torques are approximately 75% of stall torques. Operating or running torques at any speed can be approximated from motor performance curves or calculated using the formula: Torque (Ib.-ft.) = Torque (Nm) = Horsepower x 525 speed (revolutions per minute) Kilowatts x 955 speed (revolutions per minute) Shaft Radial Loads When an air motor is to be used with a pulley, sprocket, or gear on the shaft, the overhung load (perpendicular to the shaft), commonly called "shaft radial loading" must be considered. It is shown in the performance curves and is generally assumed to be applied at the mid-point of the keyway of the shaft. STALL STARTING POWER POWER SPEED Fig. 1. Torque and power curves for a typical air motor. Torque is maximum at zero speed and zero at free speed. Any loading will slow the motor. As the load increases, the speed decreases and the torque increases until the motor stalls. If the load is decreased, the motor speed increases and its torque output decreases to match the applied load. 3

8 Selection and Characteristics AIR MOTOR SELECTION AND CHARACTERISTICS (CONT.) Air System and Supply Once an air motor has been selected, it is important to ensure that the desired air pressure is available at the motor, while the motor is operating. A pressure reading at the compressor does not mean that the same pressure will be available to an operating air motor, because of possible restrictions and friction losses in the air system. Exhaust restrictions can also affect air motor operation, and are often the cause of performance problems. Inlet Controls When installing reversible air motors, a four-way valve or two three-way valves should be used to prevent blockage of the secondary Exhaust Port. This is the opposite Rotation Port to that which is being pressurized. Replacing Electric Motors with Air Motors Electric motors, with the exception of series wound direct current motors, have entirely different performance characteristics than air motors. Therefore, their torque and speed curves will not match. Many electric motors are oversized to allow for overloading and lower power air motors can be used as replacements. Ingersoll-Rand Assistance Your Ingersoll-Rand Air Motor distributor and factory representative are anxious to help with motor problems, applications and selections. STALL STARTING AT 9 PSIG (62 kpa) POWER AT 9 PSIG (62 kpa) POWER POWER AT 6 PSIG (414 kpa) AT 6 PSIG (414 kpa) SPEED Fig. 2. Typical Air Motor torque and power curves at two different air pressures. Note that speed, torque and power decrease as the air pressure decreases. 9:1 POWER 9:1 POWER 3:1 POWER, DIRECT DRIVE POWER 3:1, DIRECT DRIVE SPEED Fig. 3. Torque and power curves for geared and nongeared motors. Note that reducing rpm by gearing steepens the torque curve while maintaining power. Gearing is often used to reduce the speed and increase the torque of air motors. The greater the gear reduction, the steeper will be the torque curve; thus, the higher speed motor will be more susceptible to a drop in speed as a load is applied than the slower speed motor with additional gearing. 4

9 Varying Air Pressure HOW TO DETERMINE PERFORMANCE CHARACTERISTICS AT AIR PRESSURES OTHER THAN 9 PSIG As air pressure changes, the performance characteristics will change by the percentages given below. Ungoverned Air Motors Air Speed at Torque at Air Air Free Consumption Maximum Maximum Maximum Consumption Stall or Pressure Speed at Free Speed Power Horsepower Horsepower at Max. Power Starting Torque (psig) (rpm) (scfm) (hp) (rpm) (Ib.-ft.) (scfm) (Ib.-ft.) 4 8% 45% 3% 8% 37.5% 45% 45% 5 84% 56% 44% 84% 52.4% 56% 56% 6 88% 67% 58% 88% 65.9% 67% 67% 7 92% 78% 72% 92% 78.3% 78% 78% 8 96% 89% 86% 96% 89.6% 89% 89% 9 1% 1% 1% 1% 1.% 1% 1% 1 14% 111% 114% 14% 19.6% 111% 111% Example: Knowing the performance characteristics of a Model 384P reversible ungoverned Air Motor at 9 psig (62 kpa) it is a simple matter to determine its characteristics at another air pressure. Using the percentages from the table for 6 psig (414 kpa), the performance becomes: Characteristic Performance Percentage Performance At 9 psig Reduction At 6 psig Maximum Power (hp) 1.35 x 58% =.78 Free Speed (rpm) 44 x 88% = 387 Speed at Max Power (rpm) 215 x 88% = 189 Max (Stall) Torque (Ib.-ft.) 53.5 x 67% = 35.8 Torque at Max Power (Ib.-ft.) 33 x 65.9% = 21.7 Starting Torque (Ib.-ft.) 4 x 67% = 26.8 Air Consumption at Free Speed (scfm) 54 x 67% = 36.2 Air Consumption at Max (scfm) 44 x 67% = 29.5 Air Supply or Exhaust Regulation Reducing or restricting the amount of air supplied to the motor has a similar effect to reducing the air pressure. Choking or restricting the exhaust has a somewhat different effect, with the speed decreasing much more than the torque. The effects of changes in pressure, air supply and exhaust regulation are summarized in the table at the right: Exact variations in performance with "choked" motors are not tabulated; however, "on the job" tests will usually produce the desired results; sometimes from a combination of pressure adjustments and inlet and exhaust restrictions. Air Regulation Speed Torque Reduced air pressure, or Reduced Greatly restricting volume of air to Reduced motor Choking or restricting exhaust Greatly Reduced Reduced 5

10 -Series Power Motors SPECIFICATIONS NON-REVERSIBLE -.1 H.P. REVERSIBLE -.1 H.P. *Requires installation for reversible motors - shown on page POWER () Model 8618-A, A,8614-A,8617-A, A,8613-A,8616-A ,2 24,3 1 3,3 4, STANDARD EQUIPMENT OPTIONS FOR MOTORS WITH THREAD SPINDLES 4158 EQUIPMENT OPTIONS

11 Dimensions -Series Power Motors & Mounts -SERIES AND MOUNTING ACCESSORY DIMENSIONS 7

12 Series M2 Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Non-Reversible Direction of rotation is counterclockwise when facing the shaft. M2RHRAR ,25 26, M2RHR4AR M2RHR6AR M2RHR8AR M2RHR13AR M2RHR21AR M2RHR28AR M2RHR44AR M2RHR11AR *8.32 *11.2 *11.1 * M2RHR159AR *13.1 *17.7 *17.5 * Reversible M2RVRAR ,5 23, M2RVR4AR M2RVR6AR M2RVR8AR M2RVR13AR M2RVR21AR M2RVR28AR M2RVR44AR M2RVR11AR *6.78 *9.19 *9.5 * M2RVR159AR *1.7 *14.5 *14.2 * ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. * Applications with these models must be limited to 12 lb.-ft. (16.3 Nm) torque. Performance figures are at 9 psig (62 kpa) air pressure SPEED 9 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG POWER () (SCFM) 7 PSIG PSIG M2RHRAR3 M2RHR4AR3 M2RHR6AR3 M2RHR8AR M2RHR13AR3 M2RHR21AR3 M2RHR28AR3 M2RHR44AR

13 Series M2 Multi-Vane Air Motors (12 MAXIMUM LIMIT) (12 MAXIMUM LIMIT) SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG PSIG POWER () (SCFM) SPEED 9 PSIG 7 PSIG PSIG 7 PSIG PSIG POWER () (SCFM) 7 PSIG M2RHR11AR3 M2RHR159AR M2RVRAR3 M2RVR4AR3 M2RVR6AR3 M2RVR8AR SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) (12 MAXIMUM LIMIT) SPEED PSIG 7 PSIG 9 PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) M2RVR13AR3 M2RVR21AR3 M2RVR28AR3 M2RVR44AR M2RVR11AR3 M2RVR159AR

14 Series M2 Multi-Vane Air Motors SERIES M2 DIMENSIONS 1.25" (31.75mm) 1.25" (31.75mm) SERIES M2 NUMBER SYMBOLIZATION 1.394" R (1.mm) 1.624" DIA (41.25mm).33" DIA (8.375mm) "A" FLANGE.125" SQ. KEY (3.175mm).625" LONG (15.88mm).3748" DIA.374" DIA (9.52mm) (9.5mm) 1.498" DIA 1.496" DIA (38.5mm) (38.mm) INLETS AND FLANGES CAN BE RELOCATED RELATIVE TO EACH OTHER IN INCREMENTS OF " DIA (24.5mm) #6-32 UNC-2B THD. 4-PLACES.325" (8.25mm) DEEP.88" (2.25mm) 1." (25.4mm).315" (8.mm) SHAFT RADIAL 1.34" DIA (33.125mm) FEMALE PILOT.671" DIA (17.5mm).669" DIA (17.mm).128" DEEP (3.25mm) "B" FLANGE 4 HOLE MOUNTING M 2 RV R 28 A R3 Motor Rotation Air Inlet Gear Flange Shaft & Exhaust Ratio = Approximate horsepower range (.11 to.25) Rotation = RV Reversible RH Non-Reversible, Right Hand from Rear of Motor (CCW facing shaft) LH Non-Reversible, Left Hand from Rear of Motor (CW facing shaft) Air Inlet & Exhaust = R Rear, S Side (Side Inlet and Exhaust available on Reversible Models only) Gear Ratio = 28 is 1 to 28, 44 is 1 to 44, etc. Flange = A 2 Hole Flange, B 4 Hole Face Mounting Shaft = R3 3 8" Round Keyed T3 3 8"-24 UNF-2A Threaded. Threaded Shaft Extension is 1" (25.4mm) with Threaded Length from Shaft End of.87" (22mm). Threaded Shaft Pilot at End is.315" (8mm) Dia. Max. by.374" (9.5mm) Long S3 3 8" Square Drive Square Shaft Extension is 1.791" (45.5mm) Mounting Face of "B" Flange Mounting Face of "A" Flange 1.34" DIA (33.125mm).345" (8.75mm) E NON-REVERSIBLE A DIMENSIONS 1.156" (29.38mm) 1.34" DIA (33.125mm) PRIMARY EXHAUST 1/8" NPT INLET 1/4" NPT EXHAUST 1/8" NPT 3-PLACES FORWARD INLET.665" (16.89mm) PRIMARY EXHAUST Gear Ratios A (Refer to Model No.) in. mm, 4, , 13, 21, 28, , EQUIPMENT OPTIONS 2.1" (51.6mm) 1.34" DIA (33.125mm) Furnished with Cataloged Models Standard Options Extra Options 2 Hole Flange 4 Hole Face R Mounting Mounting 3 8" Square Drive Adapter, 1" long with 3 8" Round Keyed 3 8"-24 Threaded Shaft 3 8" -24 Female threads Shaft for use with Threaded Shaft. Side Inlet and Exhaust Housing Required for 3 8" Adapter (for Reversible (2) R2J-561 set screws Models only) (1) 8U-722 Bail Note: On all Series M2, M4, and M7 Air Motors, performance is the same for both directions of rotation. On Non-Reversible models, direction of rotation may be easily changed without the need of additional parts by inverting cylinder. E E REVERSIBLE 1.34" (33.125mm) 1.67" (42.44mm) OPTIONAL SIDE EXHAUST HOUSING FOR REVERSIBLE S.659" (16.75mm).556" (14.13mm).58" (14.72mm) 1/8" NPT 3-PLACES.522" (13.27mm)

15 -Series Power Motors SPECIFICATIONS NON-REVERSIBLE -.25 H.P. REVERSIBLE -.25 H.P. *Requires installation for reversible motors - shown on page POWER () STANDARD EQUIPMENT Model 7537-C, C, 7542-C, C, B, B, 7541-B, B, C, C, 754-B B B, B, 7539-B B B, B, 7538-B B ,2 19,8 6 13,18 19,77 1 2,94 4,41 1 2,93 4, ,77 2, ,76 2, OPTIONS FOR MOTORS WITH THREAD SPINDLES EQUIPMENT OPTIONS

16 Dimensions -Series Power Motors & Mounts -SERIES AND MOUNTING ACCESSORY DIMENSIONS 12

17 Series M4 Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Non-Reversible Direction of rotation is counterclockwise when facing the shaft. M4RHRAR , 18, M4RHR4AR M4RHR6AR M4RHR11AR M4RHR15AR M4RHR23AR M4RHR33AR M4RHR5AR *16.5 *22.4 *22.1 * M4RHR83AR *27.5 *37.3 *36.7 * M4RHR167AR *55. *74.5 *73.3 * Reversible M4RVRAR , M4RVR4AR M4RVR6AR M4RVR11AR M4RVR15AR M4RVR23AR M4RVR33AR M4RVR5AR *12.3 *16.7 *16.5 * M4RVR83AR *2.6 *27.9 *27.5 * M4RVR167AR *41.3 *56. *55. * ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. * Applications with these models must be limited to 33 lb.-ft. (44.7 Nm) torque. Performance figures are at 9 psig (62 kpa) air pressure SPEED 9 PSIG 7 PSIG PSIG 7 PSIG POWER () (SCFM) SPEED 9 PSIG PSIG 7 PSIG 7 PSIG POWER () (SCFM) 9 PSIG 7 PSIG PSIG 7 PSIG M4RHRAR3 M4RHR4AR3 M4RHR6AR M4RHR11AR3 M4RHR15AR3 M4RHR23AR3 M4RHR33AR PSIG

18 Series M4 Multi-Vane Air Motors (MAXIMUM LIMIT 33) (MAXIMUM LIMIT 33) SPEED 9 PSIG PSIG 7 PSIG 7 PSIG SPEED PSIG POWER () (SCFM) SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG POWER () (SCFM) 7 PSIG PSIG M4RHR5AR3 M4RHR83AR3 M4RHR167AR M4RVRAR3 M4RVR4AR3 M4RVR6AR PSIG 9 PSIG 7 PSIG 7 PSIG 9 PSIG POWER () (SCFM) (MAXIMUM LIMIT 33) (MAXIMUM LIMIT 33) SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) 7 PSIG M4RVR11AR3 M4RVR15AR3 M4RVR23AR3 M4RVR33AR M4RVR5AR3 M4RVR83AR3 M4RVR167AR

19 Series M4 Multi-Vane Air Motors SERIES M4 DIMENSIONS.394" R (1.mm).88" (2.25mm).125" SQ. KEY.4" (3.175mm) (1.mm).625" LONG (15.88mm) 1." (25.4mm) Mounting Face of "B" Flange Mounting Face of "A" Flange 1.757" DIA (44.625mm) A 1.46" (37.125mm) 2.88" (73.16mm) 1.757" DIA (44.625mm) 1.757" DIA (44.625mm) 1.25" (31.75mm) 1.25" (31.75mm).33" DIA (8.375mm) "A" FLANGE 1.624" DIA (41.25mm) INLETS AND FLANGES CAN BE RELOCATED RELATIVE TO EACH OTHER IN INCREMENTS OF " DIA 1.496" DIA (38.5mm) (38.mm).3748" DIA.374" DIA (9.52mm) (9.5mm) 1.313" DIA (33.35mm).315" (8.mm) 1.648" DIA (41.86mm) SHAFT RADIAL.345" (8.75mm) FEMALE PILOT 1.2" DIA (25.45mm) 1." DIA (25.4mm).128" DEEP (3.25mm) 1/4" NPT INLET 1.757" DIA (44.625mm) PRIMARY EXHAUST E 1/4" NPT 3-PLACES.718" (18.25mm).93" (22.92mm).876" (22.25mm) OPTIONAL SIDE EXHAUST HOUSING FOR REVERSIBLE S.984" (25.mm) FORWARD INLET.758" (19.25mm) 2.119" (53.81mm) E E #1-32 UNF-2B THD. 4-PLACES.375" (9.52mm) DEEP 3/8" NPT EXHAUST 1/4" NPT 3-PLACES PRIMARY EXHAUST "B" FLANGE 4 HOLE MOUNTING SERIES M4 NUMBER SYMBOLIZATION M 4 RV R 23 A R3 Motor Rotation Air Inlet Gear Flange Shaft & Exhaust Ratio = Approximate horsepower range (.31 to.5) Rotation = RV Reversible RH Non-Reversible, Right Hand from Rear of Motor (CCW facing shaft) LH Non-Reversible, Left Hand from Rear of Motor (CW facing shaft) Air Inlet & Exhaust = R Rear, S Side (Side Inlet and Exhaust available on Reversible Models only) Gear Ratio = 23 is 1 to 23, 33 is 1 to 33, etc. Flange = A 2 Hole Flange, B 4 Hole Face Mounting Shaft = R3 3 8" Round Keyed T3 3 8"-24 UNF-2A Threaded Threaded Shaft Extension is.512" (13mm) Full Thread Length is.424" (1.75mm) S3 3 8" Square Drive Square Shaft Extension is 1.791" (45.5mm) NON-REVERSIBLE DIMENSIONS REVERSIBLE Gear Ratios A (Refer to Model No.) in. mm, 4, , 15, 23, , 83, EQUIPMENT OPTIONS Furnished with Cataloged Models Standard Options Extra Options 2 Hole Flange 4 Hole Face R Mounting Mounting 3 8" Square Drive Adapter, 1" long with 3 8" Round Keyed 3 8"-24 Threaded Shaft 3 8" -24 Female threads Shaft for use with Threaded Shaft. Side Inlet and Exhaust Housing Required for 3 8" Adapter (for Reversible (2) R2J-561 set screws Models only) Note: On all Series M2, M4, and M7 Air Motors, performance is the same for both directions of rotation. On Non-Reversible models, direction of rotation may be easily changed without the need of additional parts by inverting cylinder. See Assembly Instruction form number listed in price sheet. 15

20 -Series Power Motors with -Series Gearing SPECIFICATIONS NON-REVERSIBLE -.6 H.P. REVERSIBLE -.5 H.P. *Requires installation for reversible motors - shown on page POWER () POWER () Model A,823-1A,8232-1, A,823-2A,8232-2, A,823-3A,8232-3, A,823-4A, A,823-5A, A,823-6A, A,823-7A, A,823-8A A,823-9A 59 STANDARD EQUIPMENT 6 12, 18, 1 3,6 5,4 1 2,22 3,33 8 1,776 2, ,4 1, Model B 5,7 11,4 17, B 1,68 3,36 5, B 1,2 2,4 3, B 825 1,65 2, B , B B B B OPTIONS FOR MOTORS WITH THREADED SPINDLES EQUIPMENT OPTIONS

21 Dimensions -Series Power Motors & Mounts -SERIES AND MOUNTING ACCESSORY DIMENSIONS

22 -Series Power Motors with 22 Series Gearing SPECIFICATIONS NON-REVERSIBLE -.6 H.P. REVERSIBLE -.5 H.P. *Requires installation for reversible motors - shown on page POWER () POWER () Model A A A A A* A* * NOTE: Maximum torque recommended for planetary gear system on these models requires shear key wi th 15 ft./lbs. shear strength. STANDARD EQUIPMENT Model B 1,2 2,4 3, B 825 1,65 2, B B B B B B B* B* B* B* * NOTE: Maximum torque recommended for planetary gear system on th ese models requires shear key with 6 ft./lbs. shear strength. NO-COST OPTIONS FURNISHED WHEN SPECIFIED ON ORIGINAL ORDER EQUIPMENT OPTIONS

23 Dimensions /22-Series Power Motors & Mounts /22-SERIES AND MOUNTING ACCESSORY DIMENSIONS 19

24 Series M7 Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Non-Reversible Direction of rotation is counterclockwise when facing the shaft. M7RHRAR , 22, M7RHR4AR M7RHR6AR M7RHR9AR M7RHR12AR M7RHR15AR M7RHR21AR M7RHR27AR M7RHR37AR M7RHR44AR M7RHR63BR M7RHR86BR M7RHR119BR M7RHR151BR M7RHR188BR M7RHR275BR *14. *19. *187. * M7RHR374BR *191. *259. *254. * Reversible M7RVRAR , 2, M7RVR4AR M7RVR6AR M7RVR9AR M7RVR12AR M7RVR15AR M7RVR21AR M7RVR27AR M7RVR37AR M7RVR44AR M7RVR63BR M7RVR86BR M7RVR119BR M7RVR151BR M7RVR188BR M7RVR275BR *111. *151. *148. * M7RVR374BR *152. *26. *22. * ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. * Applications with these models must be limited to 224 lb.-ft. (34 Nm) torque. Performance figures are at 9 psig (62 kpa) air pressure. Note: On all Series M2, M4, and M7 Air Motors, performance is the same for both directions of rotation. On Non-Reversible models, direction of rotation may be easily changed without the need of additional parts by inverting cylinder. See Assembly Instruction form number listed in price sheet. 2

25 Series M7 Multi-Vane Air Motors SPEED PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) SPEED POWER () (SCFM) SPEED 9 PSIG PSIG 7 PSIG 7 PSIG B A POWER () (SCFM) 9 PSIG 7 PSIG PSIG 7 PSIG (MAXIMUM LIMIT 224) (MAXIMUM LIMIT 224) 21 M7RHRAR4 M7RHR4AR4 M7RHR6AR4 M7RHR9AR SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG POWER () (SCFM) M7RHR12AR4 M7RHR15AR4 M7RHR21AR4 M7RHR27AR4 M7RHR37AR4 M7RHR44AR4 M7RHR63BR6 M7RHR86BR PSIG 9 PSIG 7 PSIG PSIG CURVE CURVE A B 7 PSIG 9 PSIG 7 PSIG M7RHR119BR6 M7RHR151BR6 M7RHR188BR6 M7RHR275BR6 M7RHR374BR M7RVRAR4 M7RVR4AR4 M7RVR6AR4 M7RVR9AR

26 Series M7 Multi-Vane Air Motors SPEED 9 PSIG PSIG 7 PSIG 7 PSIG B A POWER () (SCFM) (MAXIMUM LIMIT 224) 219 (MAXIMUM LIMIT 224) SPEED PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) 9 PSIG 7 PSIG PSIG 7 PSIG M7RVR12AR4 M7RVR15AR4 M7RVR21AR4 M7RVR27AR4 M7RVR37AR4 M7RVR44AR CURVE A M7RVR119BR6 M7RVR151BR6 M7RVR188BR6 M7RVR275BR6 M7RVR374BR M7RVR63BR6 M7RVR86BR CURVE B EQUIPMENT OPTIONS Furnished with Cataloged Models 2 Hole Flange Mounting on Gear Ratios:, 4, 6, 9, 12, 15, 21, 27, 37, 44 6 Hole Face Mounting on Gear Ratios: 63, 86, 119, 151, 188, 275, " Round Keyed Shaft on Gear Ratios:, 4, 6, 9, 12, 15, 21, 27, 37, " Round Keyed Shaft on Gear Ratios: 63, 86, 119, 151, 188, 275, 374 Standard Options 4 Hole Flange Mounting on Gear Ratios:, 4, 6, 9, 12, 15, 21, 27, 37, 44 Side Inlet and Exhaust Housing (for Reversible Models only) 3 8" 24 or 1 2" 2 Threaded Shaft on Gear Ratios:, 4, 6, 9, 12, 15, 21, 27, 37, 44 Extra Options 1 2" Square Drive Shaft on Gear Ratios:, 4, 6, 9, 12, 15, 21, 27, 37, " Square Drive Shaft on Gear Ratios: 63, 86, 119, 151, 188, 275,

27 Series M7 Multi-Vane Air Motors SERIES M7 DIMENSIONS.394" R (1.mm).499" DIA.498" DIA (12.68mm) (12.65mm) 1.94" (27.79mm).345" (8.75mm).125" SQ. KEY (3.175mm).625" LONG (15.88mm) A 3.4" (86.3mm) 1.66" (42.mm) INLETS AND FLANGES CAN BE RELOCATED RELATIVE TO EACH OTHER IN INCREMENTS OF 15.75" DIA.7495" DIA (19.5mm) (19.3mm) 1.751" DIA 1.75" DIA (44.48mm) (44.45mm).33" DIA (8.375mm) 1.25" (31.75mm) 1.25" (31.75mm) 1/4-2 UNC-2B THD. 4 HOLES.4" DEEP (1.25mm) 1.625" DIA (41.3mm).187" SQ. KEY (4.76mm) 1.5" LONG (38.mm).14".125" (3.57mm) (3.17mm) 2.69" DIA (68.mm) 2.18" DIA (51.25mm) 2.8" (51.mm) 1.498" DIA 1.496" DIA (38.5mm) (38.mm).37" (9.mm).88" (2.25mm) A SHAFT RADIAL 1.56" (26.83mm) FEMALE PILOT 1.252" DIA (31.8mm) 1.25" DIA (31.75mm).131" DEEP (3.33mm) 2.8" DIA (51.mm) E NON-REVERSIBLE 1/4" NPT INLET 1/2" NPT EXHAUST 2.8" DIA 2.8" DIA (51.mm) (51.mm) GEAR RATIOS, 4, 6, 9, 12, 15, 21, 27, 37, " (22.13mm).94" (23.88mm) 1/4" NPT 3-PLACES E REVERSIBLE 2.7" (51.mm) FORWARD INLET PRIMARY EXHAUST 5/16-18 UNC-2B THD. 6 HOLES.43" DEEP (11.mm) 2.25" DIA (57.15mm).875" (22.mm) 1.78" (45.mm) 2.19" (56.mm) SHAFT RADIAL SERIES M7 NUMBER SYMBOLIZATION B C GEAR RATIOS 63, 86, 119, 151, 188, 275, 374 M 7 RV R 21 A R4 Motor Rotation Air Inlet Gear Flange Shaft & Exhaust Ratio = Approximate horsepower range (.61 to.85) Rotation = RV Reversible RH Non-Reversible, Right Hand from Rear of Motor (CCW facing shaft) LH Non-Reversible, Left Hand from Rear of Motor (CW facing shaft) Air Inlet & Exhaust = R Rear, S Side (Side Inlet and Exhaust available on Reversible Models only) Gear Ratio = 21 is 1 to 21, 27 is 1 to 27, etc. 1.69" (43.mm).871" (22.13mm) PRIMARY EXHAUST DIMENSIONS E 1/4" NPT 3-PLACES FORWARD INLET.812" (2.63mm) 2.212" (56.2mm) OPTIONAL SIDE EXHAUST HOUSING FOR REVERSIBLE S Gear Ratios A B C (Refer to Model No.) in. mm in. mm in. mm, 4, 6, , 15, 21, 27, 37, , , 188, 275, 374, HOLE A FLANGE MOUNTING 4 HOLE B FACE MOUNTING Flange = A 2 Hole Flange, B 4 Hole Face Mounting (on, 4, 6, 9, 12, 15, 21, 27, 37, 44 gear ratios), B 6 Hole Face Mounting (on 63, 86, 119, 151, 188, 275, 374 gear ratios). Shaft = R4 1 2" Round Keyed (on, 4, 6, 9, 12, 15, 21, 27, 37, 44 gear ratios). R6 3 4" Round Keyed (on 63, 86, 119, 151, 188, 275, 374 gear ratios). S4 1 2" Square Drive (on, 4, 6, 9, 12, 15, 21, 27, 37, 44 gear ratios). Shaft Extension 1.31" (33.27mm) S5 5 8" Square Drive (on 63, 86, 119, 151, 188, 275, 374 gear ratios). Shaft Extension 1.25" (31.75mm) T3 3 8"-24 UNF-2A Threaded (on, 4, 6, 9, 12, 15, 21, 27, 37, 44 gear ratios). Shaft Extension.512" (13mm) T4 1 2" 2 UNF-2A Threaded (on, 4, 6, 9, 12, 15, 21, 27, 37, 44 gear ratios). Shaft Extension.512" (13mm) 6 HOLE B FACE MOUNTING 23

28 22-Series Power Motors with Thread-On Gearing SPECIFICATIONS NON-REVERSIBLE -.85 H.P. REVERSIBLE -.7 H.P. *Requires installation for reversible motors - shown on page POWER () POWER () Model 78-B (-1B, -2B, -4B),7 11,4 781-B (-1B, -2B, -3B, -4B),44 2, B (-1B, -2B, -4B) 795, B (-1B, -2B, -3B, -4B) B (-1B, -2B, -3B) B (-1B, -3B, -4B) ,1 1 4,32 1 2, , Model 786-B (-1B) 4,385 8,77 13, B (-1B) 1,86 2,172 3, B (-1B) 576 1,152 1, B (-1B) B (-1B) B (-1B) SERIES POWER MOTORS STANDARD EQUIPMENT OPTIONS FOR FORWARD-ROTATION S WITH THREADED SPINDLES EQUIPMENT OPTIONS 24

29 Dimensions 22-Series power Motors & Mounts 22-SERIES AND MOUNTING ACCESSORY DIMENSIONS G H I L 25

30 22-Series Power Motors with Bolt-On Gearing SPECIFICATIONS NON-REVERSIBLE -.85 H.P. REVERSIBLE -.7 H.P. *Requires installation for reversible motors - shown on page POWER () POWER () Model 78-B (-1B, -2B, -4B),7 11,4 781-B (-1B, -2B, -3B, -4B),44 2, B (-1B, -2B, -4B) 795, B (-1B, -2B, -3B, -4B) B (-1B, -2B, -3B) B (-1B, -3B, -4B) ,1 1 4,32 1 2, , Model 7814-B (-1B) 5,7 11,4 17, B (-1B) 1,44 2,88 4, B (-1B) 795 1,59 2, B (-1B) , B (-1B) B (-1B) SERIES POWER MOTORS STANDARD EQUIPMENT OPTIONS FOR FORWARD-ROTATION S WITH THREADED SPINDLES EQUIPMENT OPTIONS

31 Dimensions 22-Series Power Motors & Mounts 22-SERIES AND MOUNTING ACCESSORY DIMENSIONS 27

32 22-Series Power Motors with 44-Series Gearing SPECIFICATIONS NON-REVERSIBLE -.9 H.P. REVERSIBLE -.65 H.P. *Requires installation for reversible motors - shown on page POWER () POWER () Model A A A A A* A* * NOTE: Maximum torque recommended for planetary gear system on these models requires shear key wi th 15 ft./lbs. shear strength. Model 8274-A A A A A A* A* * NOTE: Maximum torque recommended for planetary gear system on these models requires shear key wi th 15 ft./lbs. shear strength. 22-SERIES POWER MOTORS STANDARD EQUIPMENT OPTIONS FOR SPECIFIED S EQUIPMENT OPTIONS See page See page 168.

33 Dimensions 22/44-Series Power Motors & Mounts 22/44-SERIES AND MOUNTING ACCESSORY DIMENSIONS 29

34 Series 181 and 1841 Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Non-Reversible Direction of rotation is counterclockwise when facing the shaft. 181N P Q U W Reversible 1841N P Q U W ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure SPEED PSIG 7 PSIG 9 PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) 181N 181P 181Q 181U W N 1841P 1841Q 1841U W

35 Series 181 and 1841 Multi-Vane Air Motors SERIES 181 AND 1841 DIMENSIONS KEY 3/16" SQ. x 7/8" (4.76mm SQ. x 22.mm) 1.75" +.1" (44.45mm +.25mm) DIA 1-3/4" (45.mm) 1-3/8" (35.mm) 1/8" + 1/64" (3.17mm +.4mm) A B 3/4" (19.mm) 1-1/8" (28.575mm) 1-1/8" (28.575mm) 5/16-18 UNC-2B 2 HOLES 5/8" (16.mm) DEEP 2-1/32" (52.mm) DIA 1/2" (13.mm).625".5" (15.875mm.127mm) DIA 1/2" (13.mm) SHAFT RADIAL 43/64" (17.mm) 1-13/32" (36.mm) 1-13/32" (36.mm) 2-13/16" (71.mm) DIA OPTIONAL 3/4" NPT PIPED-AWAY EXHAUST (36 ROTATABLE) 2-5/16" (59.mm) DIA 1-5/8" (41.mm) DIA 1-15/16" (49.mm) 2." (51.mm) REVERSE INLET 9/16" (14.mm) 3/8" NPT INLETS FORWARD INLET DIMENSIONS A B Models in. mm in. mm 181N, 1841N SERIES 1841 NON-REVERSIBLE (Forward Rotation Shown) SERIES 1841 REVERSIBLE 181P, 181Q, 181U, W, 1841P, 1841Q, 1841U, 1841W EQUIPMENT OPTIONS Furnished with Cataloged Models Extra Options 2 Hole Face Mounting R181-A123 Exhaust Deflector Assembly with 3 4" Pipe Tap * 1 2" Square Drive Shaft on Gear Ratios: P, Q, U Shaft Extension 1.19" (3.23mm) * 5 8" Square Drive Shaft on Gear Ratios: W Shaft Extension 1.19" (3.23mm) *To order Motor with Square Drive Shaft, add the suffix 2 to the Model Number. Example: 1841Q2. 31

36 Series 38 and 384 Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Non-Reversible Direction of rotation is counterclockwise when facing the shaft. 38M P Q R S U Reversible 384M P Q R S U ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG POWER () (SCFM) SPEED PSIG POWER () (SCFM) 7 PSIG PSIG 9 PSIG 7 PSIG 9 PSIG 7 PSIG 38M 38P 38Q 38R 38S 38U M 384P 384Q 384R 384S 384U

37 Series 38 and 384 Multi-Vane Air Motors SERIES 38 AND 384 DIMENSIONS A 5/16-18 UNC-2B 6 HOLES 7/16" (11.mm) DEEP 1-1/8" R (28.575mm) KEY 3/16" SQ. x 1-1/2" (4.76mm SQ. x 38.mm) 2-3/16" (56.mm 1-25/32" (45.mm C B 3-1/4" (83.mm) DIA 1-5/8" (41.mm) DIA 1-11/16" (43.mm) OPTIONAL 3/4" NPT PIPED-AWAY EXHAUST (36 ROTATABLE) 7/8" (22.mm) 2-3/8" (6.mm) 3-5/8" (92.mm) DIA 2-3/4" (7.mm) DIA 1/2" NPT INLET 6 6 7/8" (22.mm) 1.75" +.1" (44.45mm +.254mm) SHAFT RADIAL 1/8" + 1/64" (3.17mm +.4mm) 2-11/16" (68.mm) DIA 1/2" NPT INLET REVERSE INLET 1/2" NPT INLETS FORWARD INLET.75".5" (19.5mm.127mm) DIA 1/2" (13.mm) 21/32" (17.mm) 21/32" (17.mm) SERIES 38 NON-REVERSIBLE SERIES 384 REVERSIBLE DIMENSIONS S A B C in. mm in. mm in. mm 38M, 384M P, 38Q, 38R, S, 38U 384P, 384Q, 384R, 384S, 384U EQUIPMENT OPTIONS Furnished with Cataloged Models Extra Options 6 Hole Face Mounting R38-A123 Exhaust Deflector Assembly with 3 4" Pipe Tap * 5 8" Square Drive Shaft Shaft Extension 1.25" (31.75mm) *To order Motor with Square Drive Shaft, add the suffix 2 to the Model Number. Example: 384Q2. 33

38 44-Series Power Motors SPECIFICATIONS NON-REVERSIBLE - 2. H.P. REVERSIBLE H.P. *Requires installation for reversible motors - shown on page POWER () Model 8211-A 4,5 9, 13,5 821-A 1,125 2,25 3, A 639 1,278 1, A A A STANDARD EQUIPMENT OPTIONS FOR SPECIFIED S EQUIPMENT OPTIONS FOOT BRACKET See page See page 168.

39 Dimensions 44-Series Power Motors & Mounts 44-SERIES AND MOUNTING ACCESSORY DIMENSIONS 35

40 Series 48 and 484 Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Non-Reversible Direction of rotation is counterclockwise when facing the shaft. 48D K M N P Q S U Reversible 484D K M N P Q S U ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure. SPEED 24 SPEED 24 CURVE B CURVE A PSIG 7 PSIG B PSIG 7 PSIG 9 PSIG 7 PSIG A POWER () (SCFM) CURVE B CURVE A PSIG 7 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG B A POWER () (SCFM) 48D 48K 48M 48N 48P 48Q S U D 484K 484M 484N 484P 484Q S U

41 Series 48 and 484 Multi-Vane Air Motors SERIES 48 AND 484 DIMENSIONS 5/16-18 UNC-2B 6 HOLES 7/16" (11.mm) DEEP KEY 1/4" SQ. x 1-5/8" (6.35mm SQ. x 41.mm) 1-1/2" R (38.1mm) 2-1/4" (57.mm) C 1/8" + 1/64" (3.17mm +.4mm) A B TOP DETAIL SHOWN BELOW OPTIONAL 1" NPT PIPED-AWAY EXHAUST (36 ROTATABLE) 1/8" (3.mm) 1-15/16" (49.mm) 7/8" (22.mm) 2-7/8" (73.mm) 3.5".15" (88.9mm.381mm) DIA 4-3/8" (111mm) DIA 4." (12mm) DIA " DIA.3" (25.4mm.76mm) 1." (25.mm) SHAFT RADIAL 2.5" +.1" (63.5mm +.254mm) DIA 1/2" NPT INLETS 1/2" NPT INLET 3/4" (19.mm) REVERSE INLET FORWARD INLET 1-3/4" (44.5mm) 1/2" NPT REVERSE INLET 1-1/2" (38.mm) 1/2" NPT FORWARD INLET OPTIONAL SIDE INLET BACK HEAD (MOTOR CAN BE ROTATED 12 EITHER DIRECTION TO RELOCATE INLET PORTS) SERIES 48 NON-REVERSIBLE 11/16" (18.mm) SERIES 484 REVERSIBLE 11/16" (18.mm) DIMENSIONS S A B C in. mm in. mm in. mm UP 48D, 48K, 48M, 48N D, 484K, 484M, 484N ASSEMBLE TO APPLICATION IN "UP" ORIENTATION FOR BEST STARTING CAPABILITY 48P, 48Q, 48S, 48U P, 484Q, 484S, 484U TOP DETAIL EQUIPMENT OPTIONS Furnished with Cataloged Models Extra Options 6 Hole Face Mounting R48-A123 Exhaust Deflector Assembly with 1" Pipe Tap ** R Side Inlet Backhead Requires (3) Screws *To order Motor with Square Drive Shaft, add the suffix 2 to the Model Number. Example: 484Q2. **Contact I-R for Model Number with these options. * 5 8" Square Drive Shaft on Gear Ratio: M Shaft Extension 1.38" (35.5mm) * 3 4" Square Drive Shaft on Gear Ratios: P, Q, S, U Shaft Extension 1.47" (37.44mm) 37

42 Series 17RA, 17RB, 34RA and 34RB Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Reversible 17RA RA RA RA RA RA RB RB RB RB RA RA RA RA RA RA RB RB RB RB ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure. SPEED SPEED CURVE B CURVE A POWER () (SCFM) PSIG 7 PSIG 9 PSIG 7 PSIG B A CURVE B CURVE A PSIG 9 PSIG 7 PSIG 7 PSIG POWER () (SCFM) 9 PSIG 7 PSIG B A PSIG 7 PSIG 17RA5 17RA8 17RA11 17RA14 17RA17 17RA22 17RB29 17RB36 17RB45 17RB RA5 34RA8 34RA11 34RA14 34RA17 34RA22 34RB29 34RB36 34RB45 34RB

43 Series 17RA, 17RB, 34RA and 34RB Multi-Vane Air Motors SERIES 17RA, 17RB, 34RA, 34RB DIMENSIONS REVERSE INLET E D FORWARD INLET B C A 9/16" (14.mm) 7-19/32" (196.mm) 9/16" (14.mm) 1/8" (3.mm) 3/8" SQ. x 2." LONG KEY (1.mm SQ. x 51.mm) 2-11/16" (68.mm) 4.5".2" (114.3mm.51mm) DIA 2-1/2" (64.mm) 1.5".5" (38.1mm.13mm) DIA MOTOR CAN BE ROTATED IN INCREMENTS OF 9 TO CHANGE LOCATION OF INLET PORTS 5.732" (146.mm) 3-1/16" (78.mm) DIMENSIONS SERIES 17RB AND 34RB 2-1/2" (64.mm) 6-1/8" (156.mm) 9-11/32" (237.mm) SERIES A B C D E in. mm in. mm in. mm NPT in. mm 17RB " RB " SHAFT RADIAL 1." (25.4mm) 9/16" (14.mm) 4-7/32" (17.mm) 1/4" SQ. x 1-5/8" LONG KEY (6.mm SQ. x 41.mm) 3/8-16 TAP 12 HOLES 5/8" (16.mm) DEEP ON 5.875" (149.mm) DIA 3-13/16" (97.mm) 5-13/16" (148.mm) 1/8" (3.mm) 4.5".2" (114.3mm.51mm) DIA ".5" (25.4mm.13mm) DIA 1-1/2" (267.mm) 2-1/16" (52.mm) 4." (12.mm) 7/8" (22.mm) 2-1/4" (57.mm) 2-1/2" (64.mm) 5-3/8" (137.mm) 2-5/32" (55.mm) 13/16" (2.7mm) 11/16" 4 HOLES (18.mm) DIA 8." (23.mm) 4." (12.mm) 3/4" (19.mm) SERIES 17RA AND 34RA (MOTOR DIMENSIONS ARE SAME AS 17RB AND 34RB) SHAFT RADIAL FRONT END VIEW ALL SERIES 39

44 Series 48RA and 48RB Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Reversible 48RA RA RA RA RA RA RB RB RB RB ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure CURVE B CURVE A SPEED POWER () (SCFM) PSIG 9 PSIG 7 PSIG 7 PSIG B A EQUIPMENT OPTIONS Furnished with Cataloged Models Side Inlet Backhead Standard Options R Rear Inlet Backhead PSIG 7 PSIG 48RA5 48RA8 48RA11 48RA14 48RA17 48RA22 48RB29 48RB36 48RB45 48RB

45 Series 48RA and 48RB Multi-Vane Air Motors SERIES 48RA AND 48RB DIMENSIONS 15-7/8" (43.mm) 1-3/4" (44.5mm) 1/2" NPT REVERSE INLET 1-1/2" (38.mm) 1." (25.44mm) 1/2" NPT FORWARD INLET REAR INLET BACK HEAD 7-23/32" (196.mm) 4-3/8" 111.mm) DIA 4." (12.mm) DIA 2-7/8" (73.mm) 9/16" (14.mm) 7-19/32" (193.mm) 9/16" (14.mm) KEY 3/8" SQ. x 2." LONG (1.mm SQ. x 51.mm) 1/8" (3.mm) 4.5" DIA.2" (114.3mm.51mm) SIDE INLET BACK HEAD (MOTOR CAN BE ROTATED 12 EITHER DIRECTION TO RELOCATE INLET PORTS) 3/4" (19.mm) 2-3/16" (55.5mm) 2." (51.mm) DIA 5.732" (146.mm) 3-1/16" (78.mm) 1.5" DIA.5" (38.1mm.13mm) 1." (25.4mm) 1/2" NPT REVERSE INLET 1-1/2" (38.mm) OPTIONAL REAR INLET BACK HEAD 1/2" NPT FORWARD INLET OPTIONAL 1." NPT PIPED-AWAY EXHAUST (36 ROTATABLE) 2-1/2" (64.mm) 6-1/8" (156.mm) 9-11/32" (237.mm) SERIES 48RB SHAFT RADIAL 9/16" (14.mm) 4-7/32" (17.mm) 3/8-16 TAP 12 HOLES 5/8" (16.mm) DEEP ON 5.875" (149.mm) DIA 3-13/16" (97.mm) 5-13/16" (148.mm) KEY 1/4" SQ. x 1-5/8" LONG (6.mm SQ. x 41.mm) 1/8" (3.mm) 4.5".2" (114.3mm.51mm) DIA ".5" (25.4mm.13mm) DIA 1-1/2" (267.mm) 2-1/16" (52.mm) 4." (12.mm) 7/8" (22.mm) 2-1/4" (57.mm) 2-1/2" (64.mm) 5-3/8" (137.mm) 2-5/32" (55.mm) SERIES 48RA (MOTOR DIMENSIONS ARE SAME AS 48RB) SHAFT RADIAL 13/16" (2.7mm) 11/16" 4 HOLES (18.mm) DIA 8." (23.mm) FRONT END VIEW ALL SERIES 4." (12.mm) 3/4" (19.mm) 41

46 7 PSIG Series 92RA and 92RB Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Reversible 92RA RA RA RA RA RA RB RB RB RB ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure. MAXIMUM ALLOWABLE SPEED CURVE B CURVE A POWER () (SCFM) PSIG 9 PSIG 7 PSIG B A 7 PSIG PSIG 92RA5 92RA8 92RA11 92RA14 92RA17 92RA22 92RB29 92RB36 92RB45 92RB

47 Series 92RA and 92RB Multi-Vane Air Motors SERIES 92RA AND 92RB DIMENSIONS 1." NPT REVERSE INLET 1-1/4" (32.mm) 1." NPT FORWARD INLET 1-1/4" (32.mm) 7-1/16" (179.mm) 3-5/32" (8.mm) 15-7/32" (386.mm) 9/16" (14.mm) 7-19/32" (193.mm) 9/16" (14.mm) KEY 3/8" SQ. x 2." LONG (1.mm SQ. x 51.mm) 1/8" (3.mm) 4.5".2" (114.3mm.51mm) DIA PILOT 3-9/16" (9.mm) 3-1/4" (82.mm) 5.732" (146.mm) 3-1/16" (78.mm) 1-1/4" NPT EXHAUST MOTOR END VIEW 1-1/8" (29.mm) NOTE: INLET AND EXHAUST PORTS CAN BE RELOCATED RELATIVE TO EACH OTHER IN INCREMENTS OF 9 3-1/4" (82.mm) 2-1/2" (64.mm) 9-11/32" (237.mm) SERIES 92RB 6-1/8" (156.mm) 1." (25.4mm) SHAFT RADIAL 1.5".5" (38.1mm.13mm) DIA 9/16" (14.mm) 4-7/32" (17.mm) 3/8-16 TAP 12 HOLES 5/8" (16.mm) DEEP ON 5.875" (149.mm) DIA 3-13/16" (97.mm) 5-13/16" (148.mm) KEY 1/4" SQ. x 1-5/8" LONG (6.mm SQ. x 41.mm) 1/8" (3.mm) 4.5".2" (114.3mm.51mm) DIA ".5" (25.4mm.13mm) DIA 1-1/2" (267.mm) 2-1/16" (52.mm) 4." (12.mm) 7/8" (22.mm) 2-1/4" (57.mm) 2-1/2" (64.mm) 5-3/8" (137.mm) 2-5/32" (55.mm) 13/16" (2.7mm) 11/16" 4 HOLES (18.mm) DIA 8." (23.mm) 4." (12.mm) 3/4" (19.mm) SERIES 92RA (MOTOR DIMENSIONS ARE SAME AS 92RB) SHAFT RADIAL FRONT END VIEW ALL SERIES 43

48 Series 92RM and 992RM Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Non-Reversible Direction of rotation is counterclockwise when facing the shaft. 92RM RM Reversible 992RM ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure. Direction of rotation of Model 92RM1 is clockwise, and of Model 92RM2 is counter clockwise when facing the shaft end of the motor MAXIMUM ALLOWABLE SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 7 PSIG 9 PSIG POWER () (SCFM) MAXIMUM ALLOWABLE SPEED 9 PSIG 7 PSIG 7 PSIG 9 PSIG 9 PSIG 7 PSIG POWER () (SCFM) 92RM1 92RM RM

49 Series 92RM and 992RM Multi-Vane Air Motors SERIES 92RM AND 992RM DIMENSIONS 1." NPT AIR INLET NOTE: INLET AND EXHAUST PORTS CAN BE RELOCATED RELATIVE TO EACH OTHER IN INCREMENTS OF 9 9-5/16" (237.mm) REVERSIBLE 9-3/16" (233.mm) NON-REVERSIBLE 3-5/32" (8.mm) 2-15/32" (63.mm) KEY 1/4" SQ. x 1-5/8" (6.35mm SQ. x 41.28mm) 2-1/4" (57.mm) DIA 2-1/4" (57.mm) 3-9/16" (91.mm) 1/8" (3.mm) 2-5/16" (59.mm).875" -.5" (22.23mm -.13mm) DIA 13/16" (21.mm) 1." NPT AIR INLET FOR COUNTER- CLOCKWISE SHAFT ROTATION 1-1/4" (32.mm) 1." NPT AIR INLET FOR CLOCKWISE SHAFT ROTATION 8-11/16" (221.mm) 3-1/4" (83.mm) 1-63/64" (5.mm) 3-1/4" (83.mm) 1-1/4" NPT EXHAUST 2-9/32" (58.mm) 4-15/16" (125.mm) 1/4" (6.mm) SHAFT RADIAL 7/8" (22.mm) 6-7/8" (175.mm) DIA 5-1/4" (133.mm) DIA 1/4-2 UNC-3B 18 HOLES 3/8" (1.mm) DEEP " ±.5" (119.84mm ±.127mm) DIA 4.374".1" (111.1mm.25mm) DIA 45

50 Series MVA and MV Multi-Vane Air Motors SPECIFICATIONS Air Speed at Consumption Model* Max. Power Max. Power Free Speed Starting Torque Stall Torque at Max. Power Weight hp kw rpm rpm Ib.-ft. Nm Ib.-ft. Nm scfm m 3 /m lb. kg Reversible MVA17A MVA17B MVA34A MVA34B MOV5AA MOV75AA ALL models must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve. Performance figures are at 9 psig (62 kpa) air pressure. A suffix denotes foot mount model, B suffix denotes flange mount models. * SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) SPEED 9 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG 7 PSIG POWER () (SCFM) MVA MVA

51 Series MVA and MV Multi-Vane Air Motors SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) MAXIMUM ALLOWABLE SPEED 9 PSIG 7 PSIG PSIG 7 PSIG 9 PSIG 7 PSIG POWER () (SCFM) MOV MOV SERIES MVA DIMENSIONS C E (2 INLETS) A D 1/8" (3.mm) 2-1/16" (52.mm) 5/8" (16.mm) 5-7/8" (149.mm) DIA KEY 3/16" SQ. x 1-1/4" (4.76mm SQ. x 31.75mm) 45 TYP. FORWARD INLET B B REVERSE INLET 3/8-16 UNC-2B 4 HOLES-THRU 4.5" 4.498" (114.3mm) (114.25mm) DIA F SHAFT RADIAL 3-1/2" (89.mm) 2." (51.mm) DIMENSIONS 2." (51.mm) OPTIONAL MOUNTING BASE USED ON A S ONLY 1." (25.mm) 11/32" x 1-3/32" SLOTS (9.mm x 28.mm) 4 PLACES 1-11/16" (43.mm) 2-1/2" (64.mm) 1-11/16" (43.mm) 5." (127.mm) SERIES A B C D E F DIA. in. mm in. mm NPT in. mm in. mm in. mm MVA " MVA " /4" (6.mm) 47

52 Series MVA and MV Multi-Vane Air Motors MOV5AA DIMENSIONS 3/8" (9.5mm) 4-11/16" (119.mm) DIA 1-11/32" (34.mm) 2-27/32" (72.mm) 1-29/32" (48.mm) 5/8" (16.mm) 2.999".1" (76.175mm.25mm) DIA FORWARD INLET 3/4" (19.mm) 1/4" NPT INLET REVERSE INLET 3/4" (19.mm) 1/4" NPT INLET 3/8-16 UNC-2B 4 HOLES-17/32" (13.5mm) DEEP KEY 3/16" SQ. x 1-1/4" (4.76mm SQ. x 32.mm) 5-7/8" (149.mm) ".2" (114.3mm.51mm) DIA 3.875" (98.4mm) DIA 3-1/8" (79.mm) 7/8" (REF) (22.mm) 1-3/8" (35.mm) 1/8" (3.mm) SHAFT RADIAL 3-3/4" (95.mm) 9/32" (7.mm) 3/8-16 UNC-2B 4 HOLES-THRU 6-1/2" (165.mm) DIA MOTOR SHOWN WITH MV1AB-58 ADAPTER (NEMA 56C MOUNTING) 1-1/2" (38.mm) 9/32" 4 HOLES (7.mm) DIA.625".1" (15.875mm.25mm) DIA 3/4" (19.mm) 1-1/2" (38.mm) 48

53 Series MVA and MV Multi-Vane Air Motors MOV75AA DIMENSIONS KEY 5/16" SQ. x 2-3/4" (7.94mm SQ. x 7.mm) 3 2-7/8" (73.mm) 6-1/2" (165mm) 1." (254.mm).375" (9.5mm) 39/64" (16.mm) 1-3/8" (35.mm) 5." (127.mm) 1-1/4" (32.mm) 1-1/4" NPT INLET FORWARD INLET REVERSE INLET 1-1/4" (32.mm) 1-1/4" NPT INLET 6 5/32" (4.mm) 3-1/2" (89.mm) 3.875" (98.43mm) DIA 8." (23.mm) DIA 9-7/8" (251.mm) 3.998".2" (11.55mm.51mm) DIA 5-1/4" (133.mm) DIA 3/8-16 UNC-2B 6 HOLES 1/2" (13.mm) DEEP 5-7/8" (149.mm) 1-1/4" (32.mm) SHAFT RADIAL 1-1/4" NPT EXHAUST 1.375".1" (34.93mm.25mm) DIA 7-3/4" (197.mm) 6-1/2" (165.mm) 2-3/8" (6.mm) 1/2" (13.mm) 4." (12.mm) 5-1/4" (133.mm) 7/16" HOLES (11.mm) DIA EQUIPMENT OPTIONS Models MVA17A MVA17B MVA34A MVA34B MOV5AA Furnished with Cataloged Models *Foot Mounting NEMA C Face 56C Frame Size **Foot Mounting NEMA C Face 182C Frame Size Foot/4 Hole Face Mounting Standard Options MVA8-K4 Mounting Foot Kit MOV1AA-674 Muffler MVA8-K4 Mounting Foot Kit MOV1AA-674 Muffler MRV15-AC 98 Muffler MOV75AA Foot/6 Hole Face Mounting 15BM-A674 Muffler * Removal of Foot Mounting results in Motor having NEMA C Face Mounting, 56C Frame Size. ** Removal of Foot Mounting results in Motor having NEMA C Face Mounting, 182C Frame Size. 49

54 Series Select Multi-Vane Air Motors SPECIFICATIONS Max Power Speed at Free Starting Stall Air Consumption Max Power Speed Torque Torque at Max. Power Weight Series hp kw rpm rpm lb.-ft. Nm lb.-ft. Nm scfm m^3/m lb. kg DESIGNATION BREAKOUT reversible SM1AM , SM1UP , SM2AM , SM4AM SM6AM SM8AM SM Select Series Air Motor Power Series Shaft/Interface Rotation Mounting EQUIPMENT OPTIONS 1AM A = Round shaft w/ square key L=Left Hand Bias (CCW) N=NEMA mount 1UP (Round shaft on SM1AM series) R=Right Hand Bias (CW) None= Face or Footmount 2AM B = Round shaft with Woodruff Key (#3) None=Reversible (Footmount is an optional 4AM C = Round shaft with flat on the shaft accessory) 6AM 8AM Series Furnished with Cataloged Models Optional Accessories SM1AM 3 Hole Face Mounting SM1AM-AG587 Footmount Muffler SM1UP 3 Hole Face Mounting SM1AM-AG587 Footmount Muffler SM2AM 3 Hole Face Mounting SM2AM-AH636 Footmount Muffler NEMA 56C Flange with Model SM2AMAN SM4AM 3 Hole Face Mounting SM4AM-AH634 Footmount Muffler NEMA 56C Flange with Model SM4AMAN SM6AM 3 Hole Face Mounting SM6AM-AH634 Footmount Muffler NEMA 56C Flange with Model SM6AMAN SM8AM 3 Hole Face Mounting Muffler SM8AM-AH64 Footmount NEMA 182C Flange, 184C Flange Mount with Model SM8AMAN 5

55 INTERCHANGE CHART Gast Select Series Max. Power Max. Free Speed Mounting Model Style Model (hp) (rpm) Style 1AM-NCC-12 SM1AMAL.33 15,2 Face Mount 1AM-NCW-14 SM1AMA.33 15,2 Face Mount 1AM-NRV-39A SM1AMA.33 15,2 Face Mount 1AM-NRV-63A SM1AMA.33 15,2 Face Mount 1UP-NCC-1A SM1UPCL.6 12,5 Face Mount 1UP-NCW-2A SM1UPCR.6 12,5 Face Mount 1UP-NRV-3A SM1UPC.6 12,5 Face Mount 1UP-NRV-1 SM1UPC.6 12,5 Face Mount AG585 SM1AM-AG587 NA NA Foot Mount 2AM-NCC-16 SM2AMC.88 8,7 Face Mount 2AM-NCC-16F SM2AMC.88 8,7 Face Mount 2AM-NCW-7A SM2AMC.88 8,7 Face Mount 2AM-NCW-7B SM2AMC.88 8,7 Face Mount 2AM-NRV-89 SM2AMC.88 8,7 Face Mount 2AM-FCC-1 SM2AMC with SM2AM-AH ,7 Foot Mount 2AM-FCW-13 SM2AMC with SM2AM-AH ,7 Face Mount 2AM-NCC-43A SM2AMAN.88 8,7 NEMA Mount 2AM-NRV-9 SM2AMAN.88 8,7 NEMA Mount 4AM-NRV-22B SM4AMB 1.5 7,9 Face Mount 4AM-NRV-22F SM4AMB 1.5 7,9 Face Mount 4AM-NRV-54A SM4AMB 1.5 7,9 Face Mount 4AM-FRV-24 SM4AMB with SM4AM-AH ,9 Foot Mount 4AM-FRV-13C SM4AMB with SM4AM-AH ,9 Foot Mount 4AM-FRV-13H SM4AMB with SM4AM-AH ,9 Foot Mount 4AM-FRV-63A SM4AMB with SM4AM-AH ,9 Foot Mount 4AM-NRV-5C SM4AMAN 1.5 7,9 NEMA Mount 4AM-NRV-7C SM4AMAN 1.5 7,9 NEMA Mount 6AM-NRV-7A SM6AMA 3.6 7,9 Face Mount 6AM-FRV-5A SM6AMA with SM6AM-AH ,9 Foot Mount 6AM-FRV-23A SM6AMA with SM6AM-AH ,9 Foot Mount 6AM-NRV-11A SM6AMAN 3.6 7,9 NEMA Mount 6AM-NRV-22A SM6AMAN 3.6 7,9 NEMA Mount 8AM-NRV-5B SM8AMA 4.8 7, Face Mount 8AM-NRV-42A SM8AMA 4.8 7, Face Mount 8AM-FRV-2B SM8AMA with SM8AM-AH , Foot Mount 8AM-FRV-3A SM8AMA with SM8AM-AH , Foot Mount 8AM-NRV-28A SM8AMAN 4.8 7, NEMA Mount 8AM-NRV-32A SM8AMAN 4.8 7, NEMA Mount 51

56 Series Select Multi-Vane Air Motors SM1AM and SM1AM-AG587 FOOTMOUNT DIMENSIONS 1.73 [44.].87 [22.] 2.45 [62.1] 4.18 [16.1] MAXIMUM ALLOWABLE SPEED 2X [27.4] NPT 3.16 [8.3] 4.41 [111.9] 1.25 [31.75].375 [9.52] 1.1 [28.] PSIG 7 PSIG (SCFM) [64.] 2X 45 9 PSIG 2X ø.25 [6.4] 2.81 [71.4] 4.91 [124.8] 1.75 [44.5] 1.58 [4.].1 [2.7] PSIG 9 PSIG 7 PSIG SM1AM POWER () 2X.22 [5.6] 1.5 [38.1].75 [19.] 2X 2.5 [63.5] 2X.28 [7.1] 2.44 [62.] SM1UP and SM1AM-AG587 FOOTMOUNT DIMENSIONS 1.73 [44.] 4.66 [118.3].87 [22.] 2.71 [68.7] MAXIMUM ALLOWABLE SPEED 1 2X 8 NPT 3.16 [8.3] [9.52] [111.9] 1.8 [27.4] 1.25 [31.75].54 [13.7] 1.14 [29.].81 [2.6] PSIG 7 PSIG (SCFM).33 [8.4].36 9 PSIG 2X [124.8] 2X.25 [6.4] 1.58 [4.] PSIG 9 PSIG 7 PSIG POWER () 2.81 [71.4] 1.75 [44.5].1 [2.7] SM1UP X.22 [5.6] 1.5 [38.1].75 [19.] 2X 2.5 [63.5] 2X.28 [7.1] 2.44 [62.] 52

57 Series Select Multi-Vane Air Motors SM2AMC and SM2AM-AH636 FOOTMOUNT DIMENSIONS 2.5 [63.6] 3X [63.6] - 2UNC - 2B THD 4 3X 1-2UNC - 2B THD 2x x [63.5] 2.5 [63.5] 1.25 [31.8] 1.25 [31.8] 1 2X 4 NPT [83.5] 2X 1.72 [43.7] 4 NPT [83.5] [14.5] 1.72 [43.7] 5.53 [14.5].63 [16.] [28.7] [16.] [25.4] [28.7].5 [12.71] 1. [25.4].5 [12.71] 1.75 [44.45] 1.75 [44.45].45 [11.4] 5.2 [127.4] 2.86 [72.5] 5.2 [127.4] 2.86 [72.5] 4.49 [114.].45 [11.4] 4.49 [114.] 1.51 [38.4] 4x.28 [7.1] 4x.28 [7.1] 3. [76.2] 3.75 [95.3] 3. [76.2] 3.75 [95.3] 5. [127.] 5. [127.] 1.5 [38.1] 1.5 [38.1] 6.87 [174.5] 6.87 [174.5] SM2AMAN NEMA MOUNT DIMENSIONS ø 6.5 [165.] 1.51 [38.4] 3.5 [88.9] 3.5 [88.9] 2X 2.34 [59.5] 2X 3.28 [83.4] 2X 2.34 [59.5] 2X 3.28 [83.4] 2.6 [52.3] 1.41 [35.8].19 [4.8] SQ KEY 5.76 [146.2] 1.54 [39.].25 [6.4].25 [6.4] 4x.5 [12.7] 4x.5 [12.7].7 [17.8] 4.5 [114.3] 4X 3-16UNC - 2B THD 8 4X 9 45 ø 5.88 [149.4].625 [15.88].13 [3.3] PSIG 9 PSIG 7 PSIG 9 PSIG SM2AM POWER () MAXIMUM ALLOWABLE SPEED 9 PSIG 7 PSIG SM2AM (SCFM) 53

58 Series Select Multi-Vane Air Motors SM4AMB and SM4AM-AH634 FOOTMOUNT DIMENSIONS 5.81 [147.7] 2.5 [63.6] 3X 1-2UNC 2.5 -[63.6] 2B THD 4 3X 1-2UNC - 2B THD 2x x [63.5] 2.5 [63.5] 1.25 [31.8] 1.25 [31.8] 1 2X 4 NPT [85.6] 2X 1.72 [43.7] 4 NPT 3.37 [85.6] 1.72 [43.7] 5.61 [142.6] 5.61 [142.6].63 [16.] 1.12 [28.4].63 [16.].5 [12.7] 1.12 [28.4] NUMBER 3 WOODRUFF KEYWAY.5 [12.7].5 NUMBER 3 WOODRUFF KEYWAY [12.71] 1.75 [44.45] 1.75 [44.45].5 [12.71].56 [14.1] 3.25 [82.5] 5.81 [147.7] 3.25 [82.5] 4.49 [114.].56 [14.1] 4.49 [114.] 1.5 [38.] 1.5 [38.] 4x.28 [7.1] 4x.28 [7.1] 3. [76.2] 3.75 [95.3] 3. [76.2] 3.75 [95.3] 5. [127.] 5. [127.] 1.5 [38.1] 1.5 [38.1] 6.87 [174.5] 6.87 [174.5] SM4AMAN NEMA MOUNT DIMENSIONS 3.5 [88.9] 3.5 [88.9] 2X 2.53 [64.2] 2X [88.2] [64.2] 2X 3.47 [88.2] 6.56 [166.7] 1.94 [49.3].25 [6.4].25 [6.4] 4x.5 [12.7] 4x.5 [12.7] ø 6.5 [165.].7 [17.8] ø 5.88 [149.4] 4.5 [114.3] 2.6 [52.3] 1.41 [35.8].19 [4.8] SQ KEY.625 [15.88] 4X 4X UNC - 2B THD [3.3] PSIG 9 PSIG 7 PSIG 9 PSIG SM4AM POWER () MAXIMUM ALLOWABLE SPEED 9 PSIG 7 PSIG SM4AM (SCFM)

59 Series Select Multi-Vane Air Motors SM6AMA and SM6AM-AH636 FOOTMOUNT DIMENSIONS 5 6X 16-18UNC - 2B THD 5.44 [11.11] MIN DEEP 6X 16-18UNC - 2B THD 2X [11.11] [11.6] MIN DEEP 2X [11.6] [7.] 2.76 [7.] X 1 2 NPT X 2 NPT[11.2] 2.17 [55.2] [11.2] [178.5] 2.17 [55.2] 7.3 [178.5].43 [11.] 1.51 [38.4].43 [11.] 1. [25.4].19 [4.8] 1.51 SQ [38.4] KEY 1. [25.4].19 [4.8] SQ KEY 2.5 [63.5] 2.5 [63.5].625 [15.88] 7.23 [183.5] [183.5] [183.5] 4.32 [183.5] 5. [127.].625 [15.88] 5. [127.] 1.69 [42.9] 7.84 [199.1] 1.69 [42.9] 7.84 [199.1] 3.12 [79.2] 3.5 [88.9].25 [6.4] 3.12 [79.2] 4X.34 [8.6] 2.13 [54.] 4X.34 [8.6] 4.25 [18.] 5. [127.] 2.13 [54.] 4.25 [18.] 5. [127.] SM6AMAN NEMA MOUNT DIMENSIONS 3.5 [88.9] 2X 3.14 [79.6] 2X 2X [123.8] [79.6] 2X 4.88 [123.8] 8. [23.3] 2.84 [72.1].25 [6.4] 4X.75 [19.1] 4X.75 [19.1] 2.6 [52.3] 4X UNC - 2B THD 6.5 [165.].7 [17.8] 5.88 [149.4] 1.41 [35.8].19 [4.8] SQ KEY 4.5 [114.3].625 [15.88] 4X [3.3] PSIG 7 PSIG 7 PSIG 9 PSIG SM6AM POWER () MAXIMUM ALLOWABLE SPEED 9 PSIG 7 PSIG SM6AM (SCFM) 55

60 Series Select Multi-Vane Air Motors SM8AMA AND SM8AM-AH64 FOOTMOUNT DIMENSIONS 2.76 [7.] 2.76 [7.] 1.38 [35.] 1.38 [35.] 2x 1 NPT x 1 NPT [112.5] [6.5] [112.5] [186.].83 [21.1] 2.38 [6.5] 7.32 [186.].83 [21.1] ø 3.88 [98.6] ø 3.88 [98.6] 5.59 [142.] 1.53 [38.9] [38.9] [35.8].19 [4.8] SQ KEY 1.41 [35.8].19 [4.8] SQ KEY ø 3. [76.19] ø 3. [76.19] ø.75 [19.5] ø.75 [19.5] 8.55 [217.1] [133.][217.1] [133.][14.2].56 [14.2] 4x 3-16UNC - 2B THD 8 4x [12.] MIN DEEP - 16UNC - 2B THD.47 [12.] MIN DEEP 5.59 [142.] 1.84 [46.8] 4X.34 4X.34 [8.6] 7.93 [21.4] 2.5 [63.5] 2.5 [63.5] 2.25 [57.2] 4.5 [114.3] [8.6] 2.25 [57.2] [114.3] [139.5] 7.93 [21.4] 1.84 [46.8] X 3.53 [89.8] 4X 4X [14.6] [89.8] 4X 5.54 [14.6].25 [6.4].25 [6.4] 4X.75 [19.1] 4X.75 [19.1] 5.49 [139.5] SM8AMAN NEMA MOUNT DIMENSIONS 9.45 [239.9] 3.81 [96.7] 2.13 [54.1] ø 6.5 [165.1] [35.8] [4.8] SQ KEY 4x 3-16UNC - 2B THD 8.96 [24.3] ø 5.88 [149.3] ø 4.5 [114.3] ø.875 [22.22] 4X [3.3] PSIG 7 PSIG 7 PSIG 9 PSIG SM8AM POWER () MAXIMUM ALLOWABLE SPEED 9 PSIG 7 PSIG SM8AM (SCFM) 56

61 Rotary-Vane Pneumatic Milling & Sawing Motors 57

62 Rotary-Vane Pneumatic Milling & Sawing Motors 58

63 -Series Forward-Rotation Milling Motors,1/4" Capacity SPECIFICATIONS NON-REVERSIBLE -.25 H.P POWER () SERIES POWER MOTORS STANDARD EQUIPMENT Model 7537-C, C, 7542-C, C, B, B, 7541-B, B, C, C, 754-B B B, B, 7539-B B B, B, 7538-B B ,2 19,8 6 13,18 19,77 1 2,94 4,41 1 2,93 4, ,77 2, ,76 2, EQUIPMENT OPTIONS NO COST OPTION 4588 FOOT MOUNTING BRACKET FLANGE MOUNTING BRACKET 59

64 Dimensions -Series Milling Motors & Mounts -SERIES AND MOUNTING ACCESSORY DIMENSIONS 6

65 -Series Forward-Rotation Milling Motors SPECIFICATIONS NON-REVERSIBLE -.6 H.P POWER () Model A,823-1A,8232-1, A,823-2A,8232-2, A,823-3A,8232-3, A,823-4A, A,823-5A, A,823-6A, A,823-7A, A,823-8A A,823-9A , 18, 1 3,6 5,4 1 2,22 3,33 8 1,776 2, ,4 1, STANDARD EQUIPMENT EQUIPMENT OPTIONS NO COST OPTION FOOT MOUNTING BRACKET FLANGE MOUNTING BRACKET 61

66 Dimensions -Series Milling Motors & Mounts -SERIES AND MOUNTING ACCESSORY DIMENSIONS 62

67 22-Series Forward - Rotation Milling Motors SPECIFICATIONS NON-REVERSIBLE -.85 H.P POWER () Model 78-B (-1B, -2B, -4B),7 11,4 781-B (-1B, -2B, -3B, -4B),44 2, B (-1B, -2B, -4B) 795, B (-1B, -2B, -3B, -4B) B (-1B, -2B, -3B) B (-1B, -3B, -4B) ,1 1 4,32 1 2, , STANDARD EQUIPMENT EQUIPMENT OPTIONS NO COST OPTION 4558 FOOT MOUNTING BRACKET FLANGE MOUNTING BRACKET 63

68 Dimensions 22-Series Milling Motors & Mounts 22-SERIES AND MOUNTING ACCESSORY DIMENSIONS 64

69 22-Series Forward-Rotation Side Mount Milling Motors POWER () Model 78-B (-1B, -2B, -4B),7 11,4 781-B (-1B, -2B, -3B, -4B),44 2, B (-1B, -2B, -4B) 795, B (-1B, -2B, -3B, -4B) B (-1B, -2B, -3B) B (-1B, -3B, -4B) ,1 1 4,32 1 2, , SERIES POWER MOTORS NON-REVERSIBLE -.85 H.P. STANDARD EQUIPMENT EQUIPMENT OPTIONS SERIES AND MOUNTING ACCESSORY DIMENSIONS 65

70 Dimensions 22-Series Forward-Rotation Straddle Milling Motors POWER () Model 78-B (-1B, -2B, -4B),7 11,4 781-B (-1B, -2B, -3B, -4B),44 2, B (-1B, -2B, -4B) 795, B (-1B, -2B, -3B, -4B) B (-1B, -2B, -3B) B (-1B, -3B, -4B) ,1 1 4,32 1 2, , SERIES POWER MOTORS NON-REVERSIBLE -.85 H.P. STANDARD EQUIPMENT EQUIPMENT OPTIONS SERIES AND MOUNTING ACCESSORY DIMENSIONS 66