Summary: the YFX series electric power hydraulic wind proof iron deed brake is mainly used as the Longmen crane, the dock, the railway and other open-air cranes, the gantry crane, the loading and unloading bridge and other kinds of rail cranes in the working condition. At the same time, it can also be combined with anchoring device, windbreak and so on. It can be used for safety and wind prevention and braking measures under non working conditions of cranes.

　　Performance characteristics:

　　1, compact structure, beautiful shape; 2, matching Ed propeller, good performance, good sealing performance, housing protection grade IP65; 3, the friction block used advanced high wear resistant steel, reliable performance; 4, the main swing hinge point with self lubricating bearing, high transmission efficiency, quick and sensitive and reliable movement, and long life; 5, manual release, easy maintenance; 6, with a travel switch, display working state.

　　Conditions of use:

　　1, environment temperature: -20 C ~ +50 C. 2. It is generally used for three phase AC power supply: 380V, 50Hz3, and the altitude of the use site conforms to the relevant technical conditions of GB755-2000: the windproof capability of the single wind proof iron deed brake (converted to the force F in the horizontal direction). The F=f*N wheel (N wheel is wheel pressure; F is the friction coefficient =0.46) the number of S=2.5pw/F that the whole machine should be installed (Pw is the wind load =CKhqA). See the crane design specification.