EZ Trac steerable hydraulic drive axle

Tuthill Drive Systems offers the EZ Trac hydraulic front-wheel-drive system.

March 31, 2008
Terra Drive Systems (TDS)
Eztracsteerablehydraulicdriveaxle 10057445
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Tuthill Drive Systems offers the EZ Trac hydraulic front wheel drive system for Class 6, 7 and 8 trucks. The system allows for a truck to go from paved road to no road at the flick of a switch.

  • Replaces front steering axle of vehicle; activated with switch
  • Compact Poclain motor mounted into a specially designed hub and spindle assembly provides torque to wheels
  • No issues with crankcase interference; truck body does not need to be raised
  • Motors powered by a closed loop variable displacement pump driven off PTO
  • CAN link controller matches speed of the front wheels to rear
  • Axles can be operated independently for smooth, low-speed operation
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