Hydraulic pump for Clark LIMA 550 TC

The hydraulic pump 851-SL-387 functions as the power source for the hydraulic system in the Clark LIMA 550 TC crane. It converts mechanical energy from the engine into hydraulic energy, creating the necessary fluid flow and pressure to drive the various actuators throughout the machine. By supplying this pressurized fluid, the pump enables the operation of essential crane functions, including boom lifting, load hoisting, slewing, and outrigger deployment.

This component is specifically engineered for the Clark LIMA 550 TC truck-mounted lattice boom crane. It integrates into the machine hydraulic circuit to support the steering, braking, and stabilization systems. Proper pump operation is necessary to maintain the pressure and flow rates required for the crane to perform its lifting and positioning tasks effectively.

Hydraulic pumps in heavy machinery act as the heart of the hydraulic system. They draw fluid from the reservoir and move it through control valves to cylinders and motors. Whether utilizing gear, vane, or piston technology, these pumps must maintain consistent output to ensure the crane maintains its rated lifting capacity and control responsiveness during daily operation.