one. The electrical power unit is of S3 duty, which might only be worked intermittently,i.e. 1minute on and 9 minutes off.
two. Clean the many hydraulic components concerned just before set up of the energy unit.
3. Viscosity with the hydraulic oil shoud be 15~46 cst, which should also be clean and free of impurities, N46 hydraulic oil is encouraged .
4. Check the oil degree inside the tank right after the original operation in the electrical power unit.
five. Oil transforming is needed following the first 100 operation hours, afterwards the moment every 3000 hrs.
Power UNITS FOR DOCK LEVELER 4
This energy unit is deigned for anyone dock levellers which will need floating ramps with an emergency cease function. The ramp will rise when the pump is running.The lip will expend immediately once the ramp cylinder finishes its stroke. The ramp cylinder will retract once the pump stops running. An emergency stop will be realized while the solenoid valve is energized. The decreasing velocity of both the ramp as well as the lip is adjusted through the needle valves during the method.
Power UNITS FOR DOCK LEVELER three
This Dock leveler energy unit merely raised the ramp once the motor is activated, when the ramp has reached full extension the sequence shifts to lengthen the lip. The ramp and lip are lowered by separate solenoid valves when the descent. Each the ramp and lip f of each functions are controlled by a needle valve. The needle valves are adjustable to accomplish the preferred descent velocity of each function. The 2nd relief valve ensures the primary platform to be floating under load once the dock leveler is being used for loading and unloading the items, therefore defending the dock leveler properly.