Power Units For Dock Leveler 2
General Description
This hydraulic power pack integrates the gear pump, AC motor, multifuctional manifold, cartridge valves, tank as well as the hydraulic accessories. It offers an efficient, reliable control for the up and down movements of the ramp and lip of a dock leveler. The 2nd relief valve ensures the main platform to be floating under load when the dock leveler is being used for loading and unloading the goods,thus protecting the dock leveler effectively.
Special Notes
The power unit is of S3 duty, which can only be worked intermittently, ie., 1minute on and 9 minutes off.
Clean all the hydraulic parts concerned before mounting the power unit.
Viscosity of the hydraulic oil shoud be 15~68 cst, which should also be clean and free of impurities.N46 hydraulic oil is recommended.
Check the oil level in the tank after the first start of the power unit.
Change the oil after the first 100 hours of running the power unit, then change the oil every 3000 hours.