PSM-278 Wind-power Yawing Brake

Specifications

Technical Data:

• Rated Working Pressure: 21 MPa
• Working Medium: N46 Antiwear Hydraulic Oil
• Compressive Strength Test: Under pressure of 21MPa for 30 minutes, without deformation and visible oil leaking outside.
• Action Test: Under 21MPa pressure, moving piston reperating for 10 times, No jammed No oil leakage
• Initiation pressure: less than 0.2 MPa