Electrical power UNITS FOR DOCK LEVELER one
Standard Description
This Dock leveler electrical power unit only raised the ramp once the motor is activated, once the ramp has reached complete extension the sequence shifts to lengthen the lip. The ramp and lip are lowered by separate solenoid valves while the descent. Each the ramp and lip f of each functions 
are managed by a needle valve. The needle valves are adjustable to accomplish the sought after descent pace of each function.
Power UNITS FOR DOCK LEVELER 2
General Description
This Dock leveler power unit simply raised the ramp once the motor is activated, when the ramp has reached complete extension the sequence shifts to lengthen the lip. The ramp and lip are lowered by separate solenoid valves whilst the descent. Both the ramp and lip f of each functions are controlled by a needle valve. The needle valves are adjustable to achieve the preferred descent pace of each function.
Power UNITS FOR DOCK LEVELER three
Basic Description
This Dock leveler electrical power unit merely raised the ramp once the motor is activated, once the ramp has reached complete extension the sequence shifts to extend the lip. The ramp and lip are lowered by separate solenoid valves though the descent. Both the ramp and lip f of each functions are managed by a needle valve. The needle valves are adjustable to attain the sought after descent pace of every function. The 2nd relief valve guarantees the principle platform for being floating under load once the dock leveler is being used for loading and unloading the products, therefore protecting the dock leveler effectively.