Forklift applications are very important and common in material handling machinery. The hydraulic system of forklift adopts load sensing, variable system, pilot control technology, etc. to realize the high efficiency, energy saving and remote control of the hydraulic system. The oil pump driven by a separate motor can also provide hydraulic power for the lifting and tilting mechanism of the gantry working system. At the same time, a check valve is added to the circuit of the working device, so that the oil will not flow backward when the pressure on the oil pump side is lower than that on the working cylinder side.
The external leakage will cause waste of working medium, pollute the forklift and the environment, and even cause forklift operation failure and equipment personal accidents. Internal leakage will cause the volumetric efficiency of the hydraulic system to drop sharply, failing to reach the required working pressure, or even unable to work. The tiny dust particles intruding into the system will cause or exacerbate the wear of the friction pair of hydraulic components, which will further lead to leakage. Therefore, seals and sealing devices are an important part of internal combustion forklifts. The reliability and service life of its work is an important indicator to measure the quality of the hydraulic system.
JBS provides total sealing solution for forklift cylinders, safe and reliable, excellent quality.
