The ultimate hydraulic design for smooth, precise, repeatable positioning applications such as robotics.  Repeatable positioning, smooth starts, slow-speed operation and high starting torque can be achieved with this motor.

Complete Selection Guide
for Axial Vane Hydraulic Motors
(16 page PDF file -- 660K)

Accurate, repeatable positioning
Case drain leakage is so low that a servo valve can easily control speed and position.
Mechanically and hydraulically "stiff" limiting backlash.
Smooth slow speed operation
High starting torque of 97%
Fewer wearing parts, exceptional life

  • Servo grade available
  • Up to 7 in3 displacements
  • Max. pressure up to 3000 Psi
  • Speeds up to 2000 RPM
  • Torque up to 2229 lb-in.
  • Rear shaft extension
  • Many options to complete the package.

VON RUDEN MANUFACTURING, INC

1008 FIRST ST N.E.  |    P.O. BOX 699   |   BUFFALO, MN 55313

Phone:  (763) 682-3122   |    Fax:  (763) 682-3954