Ingersoll Rand 8228-14B Reversible Air Power Motor is designed to deliver dependable pneumatic performance for industrial applications requiring maximum output torque, extremely low operating speed, and bidirectional rotation. Rated at 0.50 HP, this air power motor operates at a free speed of 40 RPM and features triple gear reduction to provide exceptional torque multiplication while maintaining smooth, controlled rotary operation. Its reversible configuration enables both clockwise and counterclockwise shaft rotation, making it ideal for OEM machinery, heavy-duty positioning systems, indexing equipment, material handling systems, and industrial automation applications that require high torque with precise directional control.
The 8228-14B develops 60.00 ft-lbs of stall torque, representing the maximum torque generated when the output shaft is prevented from rotating. The triple gear reduction system is engineered to deliver substantial rotational force at extremely low speeds, making this model well suited for demanding industrial equipment operating under heavy loads.
Type: Air Power Motor | Model: 8228-14B | Rotation: Reversible | Gear Reduction: Triple | Power: 0.50 HP | Speed: 40 RPM | Stall Torque: 60.00 ft-lbs
Features:
- Air-powered motor converts compressed air into dependable rotary power for industrial machinery.
- Reversible configuration enables clockwise and counterclockwise shaft rotation for versatile machine operation.
- Triple gear reduction maximizes output torque for demanding low-speed industrial applications.
- 0.50 HP output delivers reliable pneumatic performance for compatible industrial equipment.
- 40 RPM free speed is ideal for applications requiring extremely slow, controlled rotational movement with maximum torque.
- 60.00 ft-lbs stall torque provides a manufacturer-published reference for evaluating maximum loading conditions.
- Compact geared construction supports installation in OEM machinery and industrial replacement applications.
Made in USA: 
Applications:
- OEM machinery requiring reversible pneumatic rotary power.
- Heavy-duty material handling and conveyor systems.
- Industrial automation, positioning, and indexing equipment.
- Processing machinery requiring maximum torque at extremely low operating speeds.
- Replacement applications where the published motor specifications match the original equipment.
FAQs:
- Q: Is the Ingersoll Rand 8228-14B reversible?
A: Yes. This model is designed to operate in both clockwise and counterclockwise directions. - Q: Why does this motor use triple gear reduction?
A: Triple gear reduction provides maximum torque multiplication while significantly reducing output speed, making it ideal for applications requiring substantial rotational force at very low operating speeds. - Q: What is the rated operating speed?
A: The manufacturer specifies a free speed of 40 RPM. - Q: What does the 60.00 ft-lbs stall torque specification indicate?
A: Stall torque is the maximum torque produced when the output shaft is prevented from rotating. It serves as a performance reference and should not be interpreted as continuous operating torque. - Q: What should be verified before installation?
A: Confirm horsepower, operating speed, rotation direction, gear reduction, shaft dimensions, mounting arrangement, and compressed-air requirements using the Ingersoll Rand Air Motor 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 - 0.60 HP | |||||||||||||
| 8226-6A | 1/2" Keyed | 700 | 350 | 17.20 | 23.3 | 9.00 | 12.2 | 40.5 | 19.1 | 80 | 4.25 | 1.91 | Double |
| 8226-7A | 1/2" Keyed | 450 | 225 | 26.00 | 35.2 | 13.70 | 18.6 | 40.5 | 19.1 | 80 | 4.25 | 1.91 | Double |
| 8226-8A | 1/2" Keyed | 375 | 185 | 32.00 | 43.4 | 17.00 | 23.0 | 40.5 | 19.1 | 80 | 4.25 | 1.91 | Double |
| 8226-10A | 1/2" Keyed | 170 | 87 | 60.00** | 88.1 | 36.00 | 48.8 | 40.5 | 19.1 | 80 | 5.56 | 2.50 | Triple |
| 8226-11A** | 1/2" Keyed | 110 | 57 | 60.00** | 134.1 | 55.00 | 74.5 | 40.5 | 19.1 | 80 | 5.56 | 2.50 | Triple |
| 8226-12A** | 1/2" Keyed | 90 | 45 | 60.00** | 165.3 | 60.00** | 94.8 | 40.5 | 19.1 | 80 | 5.56 | 2.50 | Triple |
| 8226-13A** | 1/2" Keyed | 60 | 30 | 60.00** | 249.3 | 60.00** | 139.6 | 40.5 | 19.1 | 80 | 5.56 | 2.50 | Triple |
| 8226-14A** | 1/2" Keyed | 50 | 25 | 60.00** | 306.2 | 60.00** | 169.4 | 40.5 | 19.1 | 80 | 5.56 | 2.50 | Triple |
| REVERSIBLE - 0.50 HP | |||||||||||||
| 8228-2B | 1/2" Keyed | 3,200 | 1,550 | 2.90 | 3.9 | 1.70 | 2.3 | 30 | 14 | 80* | 4.25 | 1.91 | Double |
| 8228-3B | 1/2" Keyed | 2,600 | 1,300 | 3.50 | 4.7 | 2.00 | 2.7 | 30 | 14 | 80* | 4.25 | 1.91 | Double |
| 8228-5B | 1/2" Keyed | 800 | 420 | 11.20 | 15.2 | 6.30 | 8.5 | 30 | 14 | 80* | 4.25 | 1.91 | Double |
| 8228-6B | 1/2" Keyed | 650 | 330 | 13.80 | 18.7 | 8.00 | 10.8 | 30 | 14 | 80* | 4.25 | 1.91 | Double |
| 8228-7B | 1/2" Keyed | 425 | 220 | 20.00 | 27.1 | 12.00 | 16.3 | 30 | 14 | 80* | 4.25 | 1.91 | Double |
| 8228-8B | 1/2" Keyed | 350 | 185 | 25.00 | 33.9 | 14.00 | 19.0 | 30 | 14 | 80* | 4.25 | 1.91 | Double |
| 8228-9B | 1/2" Keyed | 200 | 105 | 45.00 | 61.0 | 25.00 | 33.9 | 30 | 14 | 80* | 5.56 | 2.50 | Triple |
| 8228-10B | 1/2" Keyed | 160 | 80 | 55.00 | 74.5 | 33.00 | 44.7 | 30 | 14 | 80* | 5.56 | 2.50 | Triple |
| 8228-11B** | 1/2" Keyed | 100 | 54 | 60.00** | 81.3 | 48.00 | 65.0 | 30 | 14 | 80* | 5.56 | 2.50 | Triple |
| 8228-12B** | 1/2" Keyed | 85 | 43 | 60.00** | 81.3 | 60.00** | 81.3 | 30 | 14 | 80* | 5.56 | 2.50 | Triple |
| 8228-13B** | 1/2" Keyed | 50 | 28 | 60.00** | 81.3 | 60.00** | 81.3 | 30 | 14 | 80* | 5.56 | 2.50 | Triple |
| 8228-14B** | 1/2" Keyed | 40 | 22 | 60.00** | 81.3 | 60.00** | 81.3 | 30 | 14 | 80* | 5.56 | 2.50 | Triple |
Looking for more information about Ingersoll Rand Air Power Motor? Click here to view the Catalog
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
