Hydraulic Motors

Engineered for maximum performance and reliability in demanding machining applications

Rol-Seal® Hydraulic Motors

Unique rolling abutment design offers smooth low speed, high torque with a proven measurable difference.

  • High starting torque of 92-94%.
  • No load breakaway pressures
  • Less “ripple” at low, high speeds.
  • Dependable performance
  • Allow for double ended shafting.

Axial Vane Hydraulic Motors

The ultimate hydraulic design for smooth, precise, repeatable positioning applications such as robotics.

  • Accurate, repeatable positioning.
  • Case drain leakage low.
  • Mechanically, hydraulically “stiff.”
  • Smooth operation, high start torque.
  • Few wearing parts, exceptional life.

Overhung Load Adaptors

Complete line of overhung load adapters to meet the demands of agricultural, mobile and industrial applications.

  • Keyed / splined shafts.
  • Higher side / thrust loads.
  • Increase motor or pump life.
  • Standard or heavy duty bearings.
  • Special/SAE A, B, C, CC mounts.

Motor
Brakes

Von Ruden rear-mounted, normally on, wet friction disc-type brakes for Rol-Seal and Axial Vane motors. Prevent creep under high static load, or where positive locking of motor shaft is required.

  • Choice of torque capacity.

Planetary
Gearboxes

Von Ruden front-mounted planetary gearboxes provide an integrated assembly for a more compact installation and efficient service support in a variety of ratios and output shaft options.

  • Customization available.

Other
Accessories

Engineered add-ons that enhance performance
Radial Load Adaptor | Manifold Mounting
Rear Mounted Shaft Extensions | Duel Relief Valve Options

  • Contact for more information.

Technical Specifications

All Von Ruden products repaired in Buffalo, Minnesota.
Specials available.
Since 1946.

Need More Information?

View our product catalogs, configurations, and technical drawings.