Ingersoll Rand MVA034B Multi-Vane Reversible Air Motor is engineered to provide dependable pneumatic power for industrial machinery, automated production equipment, material handling systems, conveyors, mixers, and OEM applications. Featuring a direct drive configuration, 4.15 HP output, and a free speed of 6,250 RPM, this compact air motor delivers the high-speed performance and torque required for continuous-duty industrial operation. Its reversible rotation enables quick changes in shaft direction, making it an excellent choice for equipment that requires bidirectional operation without additional drive components.
Built with Ingersoll Rand's multi-vane pneumatic motor design, the MVA034B develops 8.3 lb-ft of starting torque and up to 12.8 lb-ft of stall torque, providing strong startup capability and dependable torque throughout varying load conditions. Pneumatic air motors are particularly well suited for demanding manufacturing environments because they can safely stall without damage when operated according to manufacturer recommendations while providing reliable power wherever compressed air is available.
Type: Multi-Vane Reversible Air Motor | Drive Type: Direct Drive | Power: 4.15 HP | Free Speed: 6,250 RPM | Rotation: Reversible | Starting Torque: 8.3 lb-ft | Stall Torque: 12.8 lb-ft
Features:
- Direct drive design provides efficient power transfer without internal gear reduction.
- Multi-vane pneumatic motor delivers smooth, reliable operation across a broad speed range.
- Reversible rotation supports equipment requiring both clockwise and counterclockwise operation.
- 4.15 HP output supplies dependable pneumatic power for demanding industrial machinery.
- 6,250 RPM free speed is well suited for high-speed rotary applications.
- Air motor design can safely stall without damage when operated according to manufacturer recommendations.
Made in USA: 
Applications:
- Industrial mixers, agitators, and blending equipment.
- Conveyor systems and material handling machinery.
- Packaging, indexing, winding, and automated production equipment.
- OEM machinery requiring compact, reversible pneumatic power.
- Manufacturing facilities utilizing compressed air as the primary power source.
FAQs:
- Q: What is the advantage of a reversible air motor?
A: A reversible air motor allows the output shaft to rotate in either direction, making it suitable for applications requiring bidirectional motion. - Q: What does direct drive mean?
A: Direct drive indicates that the motor transmits power directly to the output shaft without an internal gear reduction, providing higher operating speeds and efficient power transfer. - Q: Why are starting torque and stall torque important?
A: Starting torque measures the motor's ability to begin rotating under load, while stall torque indicates the maximum torque available if the shaft is prevented from turning. - Q: Is this motor suitable for continuous-duty industrial applications?
A: Yes. The multi-vane pneumatic design is intended for continuous-duty operation and can safely stall without damage when operated according to manufacturer recommendations.

| SKU | Max. Power | Speed at Max. Power rpm |
Free Speed ▲ rpm |
Starting Torque | Stall Torque | Air Consumption at Max. Power | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hp | kw | lb-ft | Nm | lb-ft | Nm | scfm | m³/m | lb | kg | |||
| REVERSIBLE | ||||||||||||
| MVA017A | 1.93 | 1.44 | 2,800 | 5,450 | 4.5 | 6.1 | 7 | 9.5 | 76 | 2.15 | 12 1/2 | 5.67 |
| MVA017B | 1.93 | 1.44 | 2,800 | 5,450 | 4.5 | 6.1 | 7 | 9.5 | 76 | 2.15 | 12 1/2 | 5.67 |
| MVA034A | 4.15 | 3.09 | 3,000 | 6,250 | 8.3 | 11.3 | 12.8 | 17.4 | 181 | 5.12 | 16 1/2 | 7.48 |
| MVA034B | 4.15 | 3.09 | 3,000 | 6,250 | 8.3 | 11.3 | 12.8 | 17.4 | 181 | 5.12 | 16 1/2 | 7.48 |
| MOV075AA | 10.5 | 7.8 | 2,600 | 5,600 | 22.5 | 30.5 | 30 | 40.7 | 260 | 7.36 | 64 | 29 |
Looking for more information about Ingersoll Rand Air Motor? Click here to view the Catalog
For help selecting the correct Ingersoll Rand Air Motors for your assembly application, call (800) 608-5210 or email info@intlairtool.com
- Type
- Air Motor
- Power (hp)
- 4.15
- Power (kW)
- 3.09
- Speed @ Max Power (RPM)
- 3000
- RPM
- 6250
- Starting Torque (ft-lbs)
- 8.3
- Starting Torque (Nm)
- 11.3
- Stall Torque (ft-lbs)
- 12.8
- Stall Torque (Nm)
- 17.4
- Air Consumption (SCFM)
- 181
