China Construction Hoist Spare Parts Cable Joint

The quality requirements
1. The core ring should be smooth and smooth without any cracks, blemishes, sharp edges and surface roughness of the wire rope.The tips of the core should be fitted freely and cut the tip to half the depth of the groove.
2, capel surface should be hot dip galvanized, and the surface should be smooth level off, can not have leakage, zinc plating, bubbles, cracks and other defects, the galvanized layer in normal applications, should have enough adhesion strength.
3. The material of the heart ring can be selected as A3 steel or 15, 35 high quality carbon steel.
4. The safety load of the heart ring should not be less than 32 percent of the minimum breaking pull of the wire rope.
5. When used, the core ring should be in accordance with the specifications of the wire rope (schedule 5), and the shaft pin diameter shall not be less than double the diameter of the wire rope.