That device on hydraulic elevators which supplies the motive force to run the car.
See Bus, Truck, Truck-Tractor, or Tractor.
The section of a truck that houses the contactor panels, SCR controls, hydraulic components, drive unit, and related parts.
The control and pulling vehicle for containers, trailers, or semi-trailers. See also Tractor, Truck.
a combination of pump, pump drive, reservoir, controls and conditioning components which may be required for its application.
Supplies the power which actually drives the linkages once the controller commands the robot to move to a new position. This power can be electric, hydraulic, or pneumatic.