
Ingersoll Rand M004RHR015AR3 Multi-Vane Non-Reversible Air Motor provides single-direction pneumatic rotary power for compatible machinery and OEM equipment. Rated at 0.44 HP with a specified speed of 1,095 RPM, this model is intended for applications that require lower rotational speed and greater torque than higher-speed motors in the same product family. Its non-reversible configuration should be matched to equipment that does not require the motor to change rotational direction.
The M004RHR015AR3 develops 5.32 lb-ft starting torque, which is the torque available as the motor begins moving the connected load. Its 7.10 lb-ft stall torque represents the torque produced when the applied load prevents the output from rotating. These ratings help equipment designers and maintenance professionals compare the motor with the startup, speed, and load requirements of the intended application.
Type: Multi-Vane Air Motor | Model: M004RHR015AR3 | Rotation: Non-Reversible | Power: 0.44 HP | Speed: 1,095 RPM | Starting Torque: 5.32 lb-ft | Stall Torque: 7.10 lb-ft
Features:
- Multi-vane pneumatic design converts compressed-air energy into rotary motion for compatible equipment.
- Non-reversible configuration supports machinery intended to operate in one rotational direction.
- 0.44 HP output provides a defined power rating for motor and equipment matching.
- 1,095 RPM speed is suited to compatible lower-speed pneumatic drive requirements.
- 5.32 lb-ft starting torque provides a reference for evaluating initial load movement.
- 7.10 lb-ft stall torque identifies the maximum torque condition reached when the output is prevented from rotating.
Made in USA: 
Applications:
- OEM machinery requiring single-direction pneumatic rotary power.
- Automated mechanisms compatible with a 1,095 RPM motor output.
- Production equipment matched to the stated horsepower and torque ratings.
- Compressed-air-powered assemblies that do not require reverse rotation.
- Replacement installations where the M004RHR015AR3 specifications and mechanical interfaces match the existing motor.
FAQs:
- Q: Is the Ingersoll Rand M004RHR015AR3 reversible?
A: No. This model is specified as a non-reversible air motor for equipment operating in one direction. - Q: What is the specified speed of this motor?
A: The M004RHR015AR3 is rated at 1,095 RPM. - Q: What does the 5.32 lb-ft starting torque rating mean?
A: Starting torque is the torque available as the motor begins rotating the connected load. - Q: Is 7.10 lb-ft the normal operating torque?
A: No. The 7.10 lb-ft value is stall torque, which occurs when the applied load prevents the motor output from rotating. - Q: What should be verified before ordering this air motor?
A: Confirm horsepower, speed, starting torque, stall torque, rotation direction, shaft, mounting, dimensions, and compressed-air requirements against the equipment and manufacturer catalog.

| SKU | Max. Power | Speed at Max. Power | Free Speed | Starting Torque | Stall Torque | Air Consumption at Max. Power | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hp | kw | rpm | rpm | lb-ft | Nm | lb-ft | Nm | scfm | m³/m | lb | kg | |
| Non-Reversible — Direction of rotation is counterclockwise when facing the shaft | ||||||||||||
| M004RHR000AR3 | 0.50 | 0.37 | 10,000 | 18,000 | 0.40 | 0.54 | 0.53 | 0.72 | 20.0 | 0.57 | 2 1/16 | 0.95 |
| M004RHR004AR3 | 0.47 | 0.35 | 2,470 | 4,450 | 1.46 | 1.98 | 1.94 | 2.63 | 19.5 | 0.55 | 2 3/16 | 1.00 |
| M004RHR006AR3 | 0.47 | 0.35 | 1,490 | 2,680 | 2.42 | 3.28 | 3.22 | 4.37 | 19.5 | 0.55 | 2 3/16 | 1.00 |
| M004RHR011AR3 | 0.44 | 0.33 | 825 | 1,490 | 3.92 | 5.32 | 5.22 | 7.08 | 19.0 | 0.54 | 2 3/8 | 1.09 |
| M004RHR015AR3 | 0.44 | 0.33 | 610 | 1,095 | 5.32 | 7.21 | 7.10 | 9.63 | 19.0 | 0.54 | 2 3/8 | 1.09 |
| M004RHR023AR3 | 0.44 | 0.33 | 395 | 715 | 8.10 | 11.0 | 10.8 | 14.6 | 19.0 | 0.54 | 2 3/8 | 1.09 |
| M004RHR033AR3 | 0.44 | 0.33 | 280 | 505 | 11.5 | 15.6 | 15.4 | 20.8 | 19.0 | 0.54 | 2 3/8 | 1.09 |
| M004RHR050AR3 | 0.41 | 0.31 | 175 | 315 | *16.5 | *22.4 | *22.1 | *30.0 | 18.5 | 0.52 | 2 11/16 | 1.22 |
| M004RHR083AR3 | 0.41 | 0.31 | 106 | 190 | *27.5 | *37.3 | *36.7 | *49.7 | 18.5 | 0.52 | 2 11/16 | 1.22 |
| M004RHR167AR3 | 0.41 | 0.31 | 53 | 95 | *55.0 | *74.5 | *73.3 | *99.4 | 18.5 | 0.52 | 2 11/16 | 1.22 |
| Reversible | ||||||||||||
| M004RVR000AR3 | 0.40 | 0.30 | 8,000 | 16,000 | 0.32 | 0.43 | 0.42 | 0.57 | 19.0 | 0.54 | 2 1/16 | 0.95 |
| M004RVR004AR3 | 0.37 | 0.28 | 1,975 | 3,955 | 1.13 | 1.53 | 1.51 | 2.05 | 18.5 | 0.52 | 2 3/16 | 1.00 |
| M004RVR006AR3 | 0.37 | 0.28 | 1,190 | 2,380 | 1.88 | 2.55 | 2.51 | 3.40 | 18.5 | 0.52 | 2 3/16 | 1.00 |
| M004RVR011AR3 | 0.34 | 0.25 | 660 | 1,325 | 3.00 | 4.07 | 4.00 | 5.42 | 18.0 | 0.51 | 2 3/8 | 1.09 |
| M004RVR015AR3 | 0.34 | 0.25 | 485 | 975 | 4.07 | 5.52 | 5.43 | 7.36 | 18.0 | 0.51 | 2 3/8 | 1.09 |
| M004RVR023AR3 | 0.34 | 0.25 | 315 | 635 | 6.23 | 8.45 | 8.30 | 11.2 | 18.0 | 0.51 | 2 3/8 | 1.09 |
| M004RVR033AR3 | 0.34 | 0.25 | 225 | 450 | 8.85 | 12.0 | 11.8 | 16.0 | 18.0 | 0.51 | 2 3/8 | 1.09 |
| M004RVR050AR3 | 0.31 | 0.23 | 140 | 280 | *12.3 | *16.7 | *16.5 | *22.4 | 17.5 | 0.50 | 2 11/16 | 1.22 |
| M004RVR083AR3 | 0.31 | 0.23 | 84 | 169 | *20.6 | *27.9 | *27.5 | *37.3 | 17.5 | 0.50 | 2 11/16 | 1.22 |
| M004RVR167AR3 | 0.31 | 0.23 | 42 | 85 | *41.3 | *56.0 | *55.0 | *74.5 | 17.5 | 0.50 | 2 11/16 | 1.22 |
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