Low-speed, high-torque motors

March 22, 2007
WR Series of low-speed, high-torque hydraulic motors feature flow rates to61-lpm, torque to 66-Nm, and pressures to 172 bar.

WR Series of low-speed, high-torque hydraulic motors feature flow rates to 61-lpm, torque to 66-Nm, and pressures to 172 bar. Seven precision rollers eliminate sliding friction and improve motor efficiency. A three-zone spool valve, integral check valves, and provision fora case drain reduce pressure on internal seals and improve seal life. A smaller eccentric rotor set enhances the smooth operation of the motor and increases drive-link life. Heavy-duty drive links with special features reduce drag,increase motor efficiency, and increase spline life. Twelve displacements are available ranging from 40 to 404 cc/rev. Several mounting, shaft, and porting options are available.

White Drive Products, 110 Bill Bryan Blvd., Hopkinsville, KY 42241, (270) 885-1110, whitedriveproducts.com

Sponsored Recommendations

The entire spectrum of drive technology

June 5, 2024
Read exciting stories about all aspects of maxon drive technology in our magazine.

MONITORING RELAYS — TYPES AND APPLICATIONS

May 15, 2024
Production equipment is expensive and needs to be protected against input abnormalities such as voltage, current, frequency, and phase to stay online and in operation for the ...

Solenoid Valve Mechanics: Understanding Force Balance Equations

May 13, 2024
When evaluating a solenoid valve for a particular application, it is important to ensure that the valve can both remain in state and transition between its de-energized and fully...

Solenoid Valve Basics: What They Are, What They Do, and How They Work

May 13, 2024
A solenoid valve is an electromechanical device used to control the flow of a liquid or gas. It is comprised of two features: a solenoid and a valve. The solenoid is an electric...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!