Governed Multi Vane Air Motor

551N Series, Multi-vane Air Motor. 5.60 hp (4.18 Kw). 77 to 120 rpm with built in governor for maximum speed control. Torque adjustability through air controls.
Features
Governed motors for improved speed control
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.