Special Notes
one. The energy unit is of S3 duty, which could only be worked intermittently,i.e. 1minute on and 9 minutes off.
2. Clean every one of the hydraulic parts concerned before installation of the power unit.
three. Viscosity on the hydraulic oil shoud be 15~46 cst, which need to also be clean and cost-free of impurities, N46 hydraulic oil is encouraged .
4. Check the oil degree from the tank just after the first operation in the electrical power unit.
five. Oil shifting is needed just after the first 100 operation hours, afterwards after each and every 3000 hrs.

General Description
This energy unit is deigned for those dock levellers which need floating ramps with an emergency halt function. The ramp will rise when the pump is operating.The lip will expend instantly once the ramp cylinder finishes its stroke. The ramp cylinder will retract once the pump stops working. An emergency halt might be realized while the solenoid valve is energized. The decreasing velocity of both the ramp and the lip is adjusted from the needle valves in the program.

Basic Description
This Dock leveler electrical power unit merely raised the ramp when the motor is activated, once the ramp has reached total extension the sequence shifts to extend the lip. The ramp and lip are lowered by separate solenoid valves when the descent. The two the ramp and lip f of every functions are managed by a needle valve. The needle valves are adjustable to attain the wanted descent pace of every perform. The 2nd relief valve ensures the main platform to become floating underneath load when the dock leveler is being used for loading and unloading the items, as a result defending the dock leveler efficiently.