Dana Off-Highway Group - Dana Holding Corp.

HVT R3 Powersplit Transmission

The Dana Rexroth R3 hydromechanical variable transmission (HVT) is a powersplit system for front end loaders, graders, forestry skidders, and other off-highway applications requiring up to 360 hp.

  • Enables sensitive, precise vehicle positioning and stepless drive with no interrupted acceleration
  • At low vehicle speeds, only the hydrostatic circuit of the HVT is used for quick acceleration and braking, precise low-speed maneuvering and reverse without the need of an additional clutch
  • As vehicle speed increases the HVT employs the hydrostatic path and a power splitter beings to route engine power through a parallel path that uses the mechanical elements of the HVT to enable vehicle accelerating with no interruption in tractive force

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