Single girder overhead crane wire rope overhaul Guide 2

(1)sino hoist Check the broken wire
(2) Radial wear
(3) Deformation inspection
(4) wire rope lubrication
A> a broken wire within the twisting pitch more than 10% of the total number of wires should be the standard retirement
2> Wire diameter radial wear more than 40% of the original,bridge gantry crane the entire wire rope should be scrapped
3> rope diameter to rope diameter narrowing the amount of 70% of the kinks, the cord at the dew, broken strands wire rope should be scrapped ones
4> lubricated before using a wire brush,hoist gantry crane kerosene and other cleaning, wire rope cannabis resin (Q/SY1152-65) or calcium-based synthetic graphite lubrication means (SYA1405-65) dipping saturated appropriate single girder overhead crane