Hydraulic power units PO 6

for single-acting and double-acting cylinders
 
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Powerful motor pumps for all cylinders.

Operate cylinders with a motor pump to generate even more performance. By switching later from low to high pressure at 16 MPa (160 bar), they reach higher working speeds than  typical motor pumps in lower load ranges.

Facts:

  • High-pressure flow rate stays constant up to maximum pressure
  • Equipped with the special LUKAS radial piston pump with patented suction valves for maximum efficiency
  • Compact design and low weight for easy transport

Description of models:

  • PO 6 1E for one single-acting cylinder:
    Drain valve for precise speed control when lifting or lowering. Load is being held when drain valve is closed and motor is turned off.

  • PO 6 2E for two single-acting cylinders:
    Precise speed control of both cylinders when lifting or lowering by throttling the control valve. Seperate closing of both oilflows possible. Holding of loads  with motor running or turned-off when control valves are closed.

  • PO 6 1D for one single-acting or double-acting cylinder:
    Lifting and lowering of loads by switchover valve. Holding of loads with  switchover valve in centre position. Retraction of a double-acting cylinder is only permitted while the motor is running.

Weight-reduction measures

To reduce weight, the power units are delivered with only 7.5 l or 15 l of oil. When necessary, they can be filled to 10 l or 24 l. Optional carry frames are available.

 






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