Homeالأخبار → The correct method of selecting wire rope for hoisting machinery

The correct method of selecting wire rope for hoisting machinery

Wire rope is an indispensable main component of hoisting machinery, lifting equipment, and hoisting and binding operations. It is widely used as hoisting ropes, luffing ropes, traction ropes, etc. No matter what kind of wire rope it is used for. If the selected type is improper, the method of use is unreasonable, the safety inspection is lacking, and maintenance is not paid attention to, the more serious is that it has been scrapped and continues to be used, the electric single girder crane may cause major accidents due to damage or breakage of the wire rope . Especially the use of wire rope electric hoist , pay more attention to the selection of wire rope.

Several methods are recommended for the correct selection of steel wire ropes for lifting equipment:

1. High temperature resistant steel wire ropes such as asbestos cores should be used for steel wire ropes for lifting molten or hot metal.

2. Galvanized steel wire rope should be used when working in open air, damp, corrosive and other environments.

3. The wire rope of the lifting equipment of the winding pulley and the lifting accessories reel mechanism should be preferred to the wire contact wire rope. Due to the small contact stress between the wires of the line contact steel wire rope, the wear is small, the winding performance is good, and the service life of the wire rope is relatively long.

4. For cranes with large hoisting or multi-layer winding of hoisting equipment wire ropes, right-hand twisted wire ropes that do not rotate and have no tendency to loosen should be used. This twisting tendency of the steel wire strand and the rope cancels each other out. It is not easy to rotate and loose when lifting heavy objects.

If the crane wire rope is properly maintained, it is very durable. Everyone must pay attention to the maintenance work when using the crane.

  الاتصال لدينا كرين المتخصصين


أرسل لنا رسالة وسوف نقوم بالرد عليك في أقرب وقت ممكن.

    ارسال الاحتياجات الخاصة بك

      arArabic