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POWER UNITS FOR DOCK LEVELER 3

POWER UNITS FOR DOCK LEVELER 3


General Description

High Pressure Gear Pump/AC Motor/Multi-functional Manifold/Valve/Tank
The 3-Way, 2-Position Solenoid Valve/The 4-Way, 2-Position Solenoid Valve
The Lowering Speed of Ramp is Adjusted by an One-way Flow Control Valve


Hydraulic Circuit Diagram

Outline Dimension


 
Model Specifications



Special notes


This type of power unit works at S3 duty cycle, i.e., intermittent duty, 1 minute on-load and 9 minutes off-load.
Clean all the hydraulic parts concerned before mounting the power unit.
Viscosity of the hydraulic oil should 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 initial operation of the power unit.
Oil changing is required after the initial 100 operation hours, afterwards every 3000 hours.