750w Power Units For Dock Leveler Hydraulic Power Unit with tank
INTRODUCTION:
|
Model |
Motor Volt |
Motor power |
Displacement |
System pressure |
Tank Capacity |
L(mm) |
|
YBZ-E2.1B4E71/1 |
380VAC |
0.75KW |
2.1mL/r |
16MPa |
5L |
558 |
|
YBZ-E2.7C4E71/1 |
2.7mL/r |
14MPa |
8L |
678 |
Remark: 1. Please go to page 38 or consult our sales engineer for the different pump displacement, motor power or tank capacity.
2. 60HZ motors with CSA or UL certification are available upon request.
General Description
This power unit is designed exclusively for the dock leveler, consisting of high pressure gear pump, DC motor, multi-functional manifold, valves and tank, etc. Once the power supply is cut off, the floating connection between ramp and lip can protect the oil cylinder.
Special notes
1.The power unit is of S3 duty, which can only be worked intermittently, ie., 1minute on and 9 minutes off.
2.Clean all the hydraulic parts concerned before mounting the power unit.
3.Viscosity of the hydraulic oil shoud be 15~68 cst, which should also be clean and free of impurities. N46 hydraulic oil is recommended.
4.Check the oil level in the tank after the first start of the power unit.
5.Change the oil after the first 100 hours of running the power unit, then change the oil every 3000 hours.
