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        1. Spicer? Off-Highway Transmissions and Electronic Controls


          Dana offers a full range of Spicer? transmissions and torque converters to handle applications that require 50 to 1,000 horsepower (37 to 746 kW).


          All off-highway transmissions can be specified with Spicer electronic control systems to enhance performance even further. A range of options enable precise inching, eco-drive, power drive, and overlap control.

          Product Selector Tool

          Hydrostatic Transmissions

          Available in continuously and infinitely variable transmissions for improved fuel economy and maximum vehicle performance.

          • Disconnects engine speed from wheel speed for improved efficiency and control    
          • Offers forward, reverse, and braking with hydrostatic motor
          • Delivers high torque at low speeds

          Hydrodynamic Powershift Transmissions

          Delivers the highest level of simplicity and serviceability with advanced control options for improved shifting.

          • Eliminates disconnect clutch    
          • Reduces shock/impact driveline loading
          • Prevents engine stalling and over-speeding
          • Provides smooth start-up and acceleration
          • Balances power to load

          Hydromechanical Variable Transmissions (HVT)

          Through a joint venture with Bosch Rexroth, Dana delivers hydromechanical variable transmissions, which combine mechanical and hydrostatic travel drives to maximize fuel savings up to 35 percent.

          • Utilizes the first full hydrostatic drive range at low speeds    
          • Directs a larger portion of engine power through a parallel mechanical path at increasing speeds
          • Enables highest efficiency at maximum travel speed as all power moves through the mechanical path
          • Identical advantages apply for reverse operation

          Download a Spec Sheet:

          HVT R2 – 135-195 kW input power

          HVT R3 – Up to 265 kW input power

          For additional information on the joint venture or technology, click here.

          Watch the HVT in action:

          Inside the HVT:

          Quick Facts

          • Powerful, efficient system solutions for construction, mining, and material-handling vehicles
          • Meets full range of technology needs and packaging constraints 
          • Delivers maximum fuel savings and simplified handling, improved operator comfort, control, and reduced noise


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