Ingersoll Rand 7801-4B Non-Reversible Milling Motor | Forward-Rotation | 0.85 HP | 4,600 RPM | 4.00 (ft-lbs) Stall Torque | Single Gear Reduction

Built for milling, routing, deburring, and precision material removal, the Ingersoll Rand 7801-4B Non-Reversible Milling Motor delivers 0.85 HP with a free speed of 4,600 RPM for applications that require increased torque at lower operating speeds. Featuring forward rotation and a single gear reduction, this pneumatic milling motor develops 4.00 ft-lbs of stall torque, providing the controlled power needed for heavier milling operations and demanding material removal tasks. Its air-powered design allows the motor to operate continuously in industrial environments while offering smooth speed control through regulated compressed air.

As part of Ingersoll Rand's milling motor lineup, the 7801-4B is designed for fixture-mounted machinery, automated production equipment, and dedicated milling applications. The single gear reduction optimizes torque output while maintaining efficient operating speed, making this motor well suited for metalworking, fabrication, manufacturing, and production processes where dependable pneumatic power is preferred over electric drive systems.

Type: Non-Reversible Milling Motor | Rotation: Forward | Power: 0.85 HP | Free Speed: 4,600 RPM | Stall Torque: 4.00 ft-lbs | Gear Reduction: Single | Application: Milling & Material Removal

Features:

• Forward-rotation pneumatic milling motor for dedicated machining applications.
• 0.85 HP air motor delivers dependable power for continuous production use.
• 4,600 RPM free speed provides controlled cutting performance for precision milling operations.
• Single gear reduction increases output torque while maintaining efficient operating speed.
• 4.00 ft-lbs stall torque supports heavier cutting loads and demanding material removal tasks.
• Air motor design allows variable speed control through compressed air regulation and can safely stall without motor damage when operated within manufacturer recommendations.

45058 - Foot Bracket
41559 - Flange Bracket

Made in USA:

Applications:

• Milling operations in industrial manufacturing and production facilities.
• Fixture-mounted machining equipment used for repetitive material removal.
• Metal fabrication requiring controlled cutting speeds and increased torque.
• Deburring, routing, and contour machining of machined components.
• Automated equipment utilizing compressed-air-powered rotary motors.

FAQs:

• Q: What does non-reversible mean?
  A: This milling motor operates in forward rotation only and is not intended for reverse operation.
• Q: Why does this model operate at a lower RPM?
  A: The 4,600 RPM operating speed, combined with single gear reduction, provides increased torque for heavier milling and material removal applications where controlled cutting force is more important than maximum speed.
• Q: What is the benefit of an air-powered milling motor?
  A: Pneumatic motors provide variable speed control through regulated air supply and are well suited for continuous industrial operation while safely tolerating stall conditions within manufacturer operating guidelines.
• Q: What industries commonly use this milling motor?
  A: It is commonly used in manufacturing, metal fabrication, industrial machining, automated production equipment, and dedicated material removal applications.

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For help selecting the correct Ingersoll Rand Milling Motors for your assembly application, call (800) 608-5210 or email info@intlairtool.com