Designed for high-speed milling, deburring, grinding, polishing, and specialized industrial drive applications, the Ingersoll Rand 7537-2-C Milling Air Motor delivers 0.25 HP with a 20,000 RPM free speed to provide exceptionally fast pneumatic rotary performance for demanding production environments. As a compressed-air-powered motor, it operates continuously without overheating and can safely stall under load without damaging internal components. Its high-speed output makes it an excellent choice for OEM equipment and precision manufacturing processes requiring rapid spindle rotation.
The 7537-2-C is engineered for industrial applications where compact size, responsive speed control, and dependable pneumatic operation are essential. By regulating the compressed air supply, operators can adjust motor speed to suit process requirements while maintaining smooth operation. Its pneumatic design is particularly beneficial in environments where dust, moisture, or continuous-duty service make electric motors less desirable.
Type: Milling Air Motor | Model: 7537-2-C | Power: 0.25 HP | Free Speed: 20,000 RPM | Power Source: Pneumatic
Features:
- 0.25 HP pneumatic motor delivers dependable rotary power for continuous industrial operation.
- 20,000 RPM free speed provides high-speed performance for milling and precision finishing applications.
- Pneumatic design allows the motor to stall safely under load without internal damage.
- Motor speed can be regulated through the compressed air supply to match process requirements.
- Compact construction simplifies installation into OEM machinery, automation equipment, and specialized industrial systems.
- Suitable for continuous-duty applications without the overheating limitations associated with electric motors.
- Operates without electrical sparking, making pneumatic power suitable for environments where compressed air is preferred.
- Designed for dependable service in manufacturing, automation, machining, and industrial processing equipment.
Made in USA: ![]()
Applications:
- Driving high-speed milling and machining equipment.
- Powering deburring, polishing, and finishing stations in production environments.
- Operating automated manufacturing equipment requiring high-speed rotary motion.
- Integrating into OEM machinery and custom industrial equipment.
- Manufacturing facilities operating in dusty, humid, or electrically sensitive environments where pneumatic motors are preferred.
FAQs:
- Q: What advantages does the 7537-2-C air motor provide?
A: It offers continuous-duty pneumatic operation, high rotational speed, safe stalling under load, and adjustable operating speed through compressed air regulation. - Q: What applications are best suited for this air motor?
A: It is commonly used in high-speed milling, deburring, polishing, automated production equipment, and OEM machinery requiring dependable pneumatic rotary power. - Q: Is 20,000 RPM suitable for precision finishing operations?
A: Yes. The high free speed makes the motor well suited for applications requiring rapid rotary motion such as finishing, polishing, and light machining when matched with the appropriate tooling. - Q: Can the motor operate continuously?
A: Yes. When supplied with clean, dry, properly lubricated compressed air, the motor is designed for continuous industrial service.

| SKU | SPINDLE | R.P.M. | TORQUE | AIR CONSUMPTION @FREE SPEED | SOUND LEVEL @FREE SPEED dB(A) |
WEIGHT | GEAR REDUCTION |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FREE SPEED |
LOAD SPEED @MAX. H.P. |
STALL | OUTPUT @MAX. H.P. |
SCFM | L/s | lbs. | kg. | ||||||
| lb. ft. | Nm | lb. ft. | Nm | ||||||||||
| NON-REVERSIBLE - 0.25 HP | |||||||||||||
| 7533-2-B | 1/4" Maximum Collet Capacity |
550 | 325 | 8.2 | 10.6 | 4.0 | 5.1 | 18.1 | 8.5 | 75 | 2.07 | .93 | Double |
| 7534-2-B | 900 | 550 | 5.0 | 6.4 | 2.4 | 3.2 | 18.1 | 8.5 | 75 | 2.07 | .93 | Double | |
| 7535-2-C | 2,700 | 1,600 | 1.75 | 2.2 | .82 | 1.1 | 18.1 | 8.5 | 75 | 1.77 | .80 | Single | |
| 7536-2-B | 4,500 | 2,700 | 1.05 | 1.3 | .49 | .6 | 18.1 | 8.5 | 75 | 1.77 | .80 | Single | |
| 7537-2-C | 20,000 | 12,000 | .22 | .30 | .11 | .1 | 18.1 | 8.5 | 75 | 1.77 | .80 | Single | |
Looking for more information about Ingersoll Rand Milling Motor? Click here to view the Catalog
For help selecting the correct Ingersoll Rand Milling Motors for your assembly application, call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
