Parker Hydraulic Group
Torqmotor TF Series Large Frame LSHT Motor

Key Features

  • Heavy-duty thrust and roller bearings for up to twice side-load capacity to the previous motor.
  • Roller vanes to reduce friction and internal leakage, and to maintain efficiency.
  • A patented orbiting commutation system for less wear and longer life.
  • A patented 60:40 arrangement of internal and external spline members to transmit more torque with less weight.
  • A unique high-pressure shaft seal that eliminates the need for case drains, check valves and extra plumbing.
  • A unique manifold designed to improve operating efficiency.
  • Up to 1000 lbs. (453.6 kg) end-thrust capacity in either direction.
  • A design that is less sensitive to contamination than competitive motors.
  • Up to 36 horsepower output.
  • Greater durability because of superior lubrication and minimum drive spline wear.
  • Superior low speed performance.
  • Zero leak commutation valve provides greater, more consistent volumetric efficiency.

Model Series

  • TF0080, TF0100, TF0130, TF0170, TF0195, TF0240, TF0280, TF0360, TF0365CLUTCH, TF0405, TF0475

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Sturdy construction throughout makes Parker’s TF Series motors suitable for the most severe applications. The powertrain uses unique 60:40 spline geometry for strength. All splines are constantly flushed with cool fluid for durability. Roller vanes and sealed commutation assure high volumetric efficiency, smooth low speed operation and extended life. Shaft seals can withstand full system pressure and are washed in cool fluid for long life.