Adjusting boom angle: By extending and retracting the luffing cylinder, the upward and downward tilt of the boom can be controlled to meet lifting requirements at different heights and distances. This is key to achieving precise lifting and expanding the working range.
Carrying and transmitting forces: During the lifting process, the luffing cylinder must withstand the weight of the load being lifted as well as the various forces and moments generated, ensuring the stability and safety of the lifting operation. When greater thrust is required to meet heavier lifting demands or improve the stability of the operation, a dual luffing cylinder design can be considered.