Ingersoll Rand 7535-C Non-Reversible Air Power Motor provides pneumatic rotary output for machinery requiring a single-direction, gear-reduced drive. Rated at 0.25 HP and 2,700 RPM, this model uses a single gear reduction to deliver its specified output characteristics. The non-reversible configuration is intended for equipment where the driven mechanism operates in one rotational direction without requiring forward-and-reverse functionality.
The 7535-C develops 1.75 lb-ft stall torque, representing the torque produced when an applied load prevents the motor output from rotating. Its combination of 2,700 RPM output, 0.25 HP power, and single gear reduction provides key selection criteria for OEM designers, machine builders, and maintenance teams evaluating a pneumatic motor for compatible equipment or a replacement installation.
Type: Air Power Motor | Model: 7535-C | Rotation: Non-Reversible | Power: 0.25 HP | Speed: 2,700 RPM | Stall Torque: 1.75 lb-ft | Gear Reduction: Single
Features:
- Pneumatic motor configuration provides rotary output from a compatible compressed-air supply.
- Single gear reduction provides the specified gear-reduced output configuration for compatible machinery.
- 0.25 HP rating provides a defined power reference for matching the motor to appropriate driven equipment.
- 2,700 RPM output supports applications requiring gear-reduced pneumatic rotary motion.
- 1.75 lb-ft stall torque provides a load reference when evaluating the motor against equipment requirements.
- Non-reversible configuration supports machinery designed for consistent single-direction rotation.
Made in USA: 
Applications:
- OEM machinery requiring single-direction pneumatic rotary power.
- Production equipment compatible with a 2,700 RPM gear-reduced motor output.
- Machine-building applications designed around the motor's specified horsepower and stall torque characteristics.
- Compressed-air-powered mechanisms where single gear reduction matches the required drive configuration.
- MRO replacement installations where the 7535-C performance ratings and mechanical interfaces match the existing motor.
FAQs:
- Q: Is the Ingersoll Rand 7535-C reversible?
A: No. The 7535-C is specified as a non-reversible air power motor for equipment requiring rotation in one direction. - Q: What is the output speed of the 7535-C?
A: The specified output speed is 2,700 RPM. - Q: What type of gear reduction does the 7535-C use?
A: The 7535-C is specified with single gear reduction. This configuration should be matched to the requirements of the driven equipment when selecting or replacing an air motor. - Q: What is the stall torque rating of the 7535-C?
A: The specified stall torque is 1.75 lb-ft. Stall torque represents torque developed when the applied load prevents the motor output from rotating. - Q: What should be verified before installing the 7535-C as a replacement motor?
A: Confirm that the application requires 0.25 HP, 2,700 RPM output, 1.75 lb-ft stall torque, non-reversible operation, and single gear reduction. Shaft, mounting, dimensional, and compressed-air requirements should also be checked against the manufacturer catalog before installation.
| SKU | Spindle | R.P.M. | Torque | Air Consumption at Free Speed | Sound Level at Free Speed | Weight | Gear Reduction | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Free Speed | Load Speed at Max. Hp | Stall | Output at Max. Hp | ||||||||||
| lb-ft | Nm | lb-ft | Nm | SCFM | L/s | dB(A) | lbs | kg | |||||
| Non-Reversible - 0.25 HP | |||||||||||||
| 7538-B | 3/8" Keyed | 550 | 325 | 8.2 | 11.1 | 4.0 | 5.4 | 18.1 | 8.5 | 75 | 1.82 | 0.82 | Double |
| 7539-B | 3/8" Keyed | 900 | 550 | 5.0 | 6.7 | 2.4 | 3.2 | 18.1 | 8.5 | 75 | 1.82 | 0.82 | Double |
| 7540-B | 3/8" Keyed | 2,700 | 1,600 | 1.75 | 2.3 | 0.82 | 1.1 | 18.1 | 8.5 | 75 | 1.52 | 0.68 | Single |
| 7541-B | 3/8" Keyed | 4,500 | 2,700 | 1.05 | 1.4 | 0.49 | 0.66 | 18.1 | 8.5 | 75 | 1.52 | 0.68 | Single |
| 7542-C | 3/8" Keyed | 20,000 | 12,000 | 0.22 | 0.3 | 0.11 | 0.14 | 18.1 | 8.5 | 75 | 1.52 | 0.68 | Single |
| 7533-B | 3/8"-24 Th’d. | 550 | 325 | 8.2 | 11.1 | 4.0 | 5.4 | 18.1 | 8.5 | 75 | 1.82 | 0.82 | Double |
| 7534-B | 3/8"-24 Th’d. | 900 | 550 | 5.0 | 6.7 | 2.4 | 3.2 | 18.1 | 8.5 | 75 | 1.82 | 0.82 | Double |
| 7535-C | 3/8"-24 Th’d. | 2,700 | 1,600 | 1.75 | 2.3 | 0.82 | 1.1 | 18.1 | 8.5 | 75 | 1.52 | 0.68 | Single |
| 7536-B | 3/8"-24 Th’d. | 4,500 | 2,700 | 1.05 | 1.4 | 0.49 | 0.66 | 18.1 | 8.5 | 75 | 1.52 | 0.68 | Single |
| 7537-C | 3/8"-24 Th’d. | 20,000 | 12,000 | 0.22 | 0.3 | 0.11 | 0.14 | 18.1 | 8.5 | 75 | 1.52 | 0.68 | Single |
| Reversible - 0.25 HP | |||||||||||||
| 7543-B | 3/8" Keyed | 550 | 300 | 7.80 | 10.6 | 4.37 | 5.9 | 20.0 | 9.4 | 75* | 1.82 | 0.82 | Double |
| 7544-B | 3/8" Keyed | 900 | 550 | 4.75 | 6.4 | 2.62 | 3.5 | 20.0 | 9.4 | 75* | 1.82 | 0.82 | Double |
| 7545-B | 3/8" Keyed | 2,700 | 1,500 | 1.60 | 2.2 | 0.87 | 1.1 | 20.0 | 9.4 | 75* | 1.52 | 0.68 | Single |
| 7546-B | 3/8" Keyed | 4,500 | 2,400 | 0.98 | 1.3 | 0.55 | 0.7 | 20.0 | 9.4 | 75* | 1.52 | 0.68 | Single |
| 7547-C | 3/8" Keyed | 20,000 | 11,000 | 0.22 | 0.3 | 0.12 | 0.16 | 20.0 | 9.4 | 75* | 1.52 | 0.68 | Single |
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For help selecting the correct Ingersoll Rand Air Power 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
