High Torque Spur Gear Air Motors

Featured Product from Ingersoll Rand Industrial Technologies / Air Motors

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92RA and 92RB series, spur gear, Multi-vane Air Motors. 7.90 hp to 8.15 hp (5.89 to 6.08 Kw). 59 rpm to 975 rpm with adjustability through air controls. Ideal for low rpm / high torque applications.


  • Will not burn out: Air motors can be stalled or overloaded for long periods without damage.
  • Great for harsh environments: No heat build up or sparks make air motors ideal for use in flammable or explosive applications.
  • Instantly reversible: A four-way valve allows instant motor reversal (on reversible units) with the turn of a valve.
  • Cool Running: A running air motor expands air, allowing motors to operate in temperatures up to 150oF and some motors up to 300oF with special grease, lube and seals.
  • Compact and Portable: Get maximum horsepower in minimum size.
  • Variable speed: You may utilize a wide range of speeds by using a simple valve on your input air supply line.
  • Minimum maintenance: Our motors have a proven history of long, low maintenance life. All you need to provide is a clean, dry, lubricated air supply.
  • No shock starts: Air cushioned start-up cuts stress to your equipment.
  • Do not see what you need or want help with your selection: Call us with your requirements. We have hundreds of motors from which we can select. In many cases, we can provide "special" non-cataloged motors for unique applications. Call our technical support group in White House Tennessee at 800-866-5457.
  • Integral face and foot mount standard on 92RA and 92RB series
  • Inlet ports may be rotated for optional mounting configurations