Hydraulic power unit for the turntable of pre-stressed concrete railway sleepers

Power unit parameters:

• Electric motor: 15[kw]
• Flow rate: 35 [l/min]
• Working pressure: up to 190 [bar]

This power unit works with a turntable for pre-stressed concrete railway sleepers and is used to hold the sleepers in the form before they fall out. The system allows operation with two actuator retraction speeds. The system is protected against mechanical overload and in the event of a power failure, it stops the turntable in position until the power supply is restored.