Ingersoll Rand 7804-2B Non-Reversible Milling Motor is designed to provide controlled pneumatic rotary power for milling applications requiring a compact, single-direction motor configuration. This motor delivers 0.85 HP with a free speed of 650 RPM. Its double gear reduction configuration provides a defined drive arrangement for compatible milling equipment where lower rotational speed and increased torque capability are required.
The 7804-2B provides 30.00 ft-lbs of stall torque, which is the published torque output when the motor is prevented from rotating. As a non-reversible motor, it is intended for applications where a single direction of rotation is required. The combination of 650 RPM speed, 0.85 HP power, and double gear reduction makes this model suitable for compatible milling equipment designed around its published operating characteristics.
Type: Milling Motor | Model: 7804-2B | Rotation: Non-Reversible | Power: 0.85 HP | Free Speed: 650 RPM | Stall Torque: 30.00 ft-lbs | Gear Reduction: Double
Features:
- Non-reversible configuration provides single-direction pneumatic rotary operation.
- Milling motor design is suited to compatible equipment requiring controlled pneumatic rotary power.
- 0.85 HP output provides pneumatic power for compatible milling applications.
- 650 RPM free speed provides a lower-speed operating option for compatible equipment.
- 30.00 ft-lbs stall torque provides a manufacturer-published reference for torque output under stalled conditions.
- Double gear reduction provides a defined drive arrangement for compatible equipment.
- The published speed, horsepower, torque, and gear configuration provide key selection criteria when matching the motor to existing or new machinery.
Made in USA: 
Applications:
- Milling equipment requiring a lower-speed pneumatic motor.
- Compatible OEM machinery designed around a 650 RPM motor.
- Rotary applications where non-reversible operation and double gear reduction are appropriate.
- Replacement installations where the motor's horsepower, speed, torque, rotation, and gear configuration match the equipment requirements.
FAQs:
- Q: Is the Ingersoll Rand 7804-2B reversible?
A: No. The 7804-2B is specified as a non-reversible milling motor and is intended for single-direction operation. - Q: What is the free speed of the 7804-2B?
A: The specified free speed is 650 RPM. - Q: What is the horsepower rating of the 7804-2B?
A: The specified power rating is 0.85 HP. - Q: What is the stall torque of the 7804-2B?
A: The specified stall torque is 30.00 ft-lbs. - Q: What type of gear reduction does the 7804-2B use?
A: The supplied product information specifies a double gear reduction. - Q: What should be checked before installing this milling motor?
A: Verify the required horsepower, operating speed, rotation direction, torque requirements, shaft and mounting configuration, and other equipment interface specifications 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 | ||||||||||
| rpm | rpm | lb-ft | Nm | lb-ft | Nm | SCFM | L/s | dB(A) | lbs | kg | |||
| NON-REVERSIBLE - 0.85 HP | |||||||||||||
| 7800-2B | 3/8" Maximum Collet Capacity | 18,000 | 9,000 | 1.00 | 1.4 | 0.50 | 0.68 | 41.7 | 19.7 | 78 | 4.89 | 2.20 | Single |
| 7801-2B | 4,600 | 2,400 | 4.00 | 5.5 | 1.86 | 2.5 | 41.7 | 19.7 | 78 | 4.89 | 2.20 | Single | |
| 7802-2B | 2,500 | 1,300 | 7.50 | 10.3 | 3.43 | 4.7 | 41.7 | 19.7 | 78 | 4.89 | 2.20 | Single | |
| 7803-2B | 1,200 | 600 | 16.00 | 21.9 | 7.44 | 10.2 | 41.7 | 19.7 | 78 | 6.39 | 2.86 | Double | |
| 7804-2B | 650 | 320 | 30.00 | 41.2 | 13.95 | 19.1 | 41.7 | 19.7 | 78 | 6.39 | 2.86 | Double | |
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
