Crane Drives
David Brown Hydraulics has a wide range of planetary gearboxes, motors and components for drive and control of cranes. The solutions provided usually ar for on or off shore or maritime applications.
  RE Series Gearboxes complete with reinforced output supports, integral pinion, static negative disc brake and input coupling for hydraulic motors; nominal output torques range from 4.100 Nm to 60.000 Nm.
  RW Series Rotating case gearboxes, complete with static negative disc brakes, offer the best of both our planetary gearboxes and hydraulic lifting winches. Nominal output torque values range from 4.000 Nm to 50.000 Nm.