This brake YFX series electro hydraulic wind proof gate wedge
brakes are mainly used in ports, docks, railways etc.
THIS BRAKE'S PERFORMANCES AND FEATURES
Compact structure and beautifully shaped.
Adapted with Ed thruster with good performances of action and seal.
The protection grade of enclosure is IP65.
Friction pads adopt advanced high friction resistant steel with
Main swaying hinged points are equipped with self lubricated
bearings with high efficiency of transmission, quick, flexible and
reliable action and long service life.
Manual release is convenient for maintenance.
Equipped with limit switch for indication of the working
Ambient temperature: 200C --- + 500C.
Generally for use with AC power, 3 phase, 380 V, 50 HZ.
Sea level altitude for application accords with GB755-2000
The anticorrosive products should be adopted if such products are
eroded by rain and snow in the open air or where there is corrosive
gas or medium.
The wind proof capacity of each wind proof gate wedge brake (to be
converted into the force F of the horizontal direction)
F = f x NWHEEL (NWHEEL is the wheel pressure. F is the friction
coefficient = 0.46)
Quantity which should be installed on the whole unit:
S = 2.5 PW / F (PW is the wind load = CkhqA). See the crane