| Customization: | Available |
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| Certification: | ISO, CE |
| Surface: | Smooth |
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Main- and auxiliary hoist line on mobile- and truck cranes. Often used as a single point line. Large lifting heights will require a tag line to prevent excessive spinning of the load. Smaller sizes (< 3/8") are sometimes used on overhead cranes. NOT recommended for construction tower cranes.
Using the rope to its maximum fatigue life will cause the rope to deteriorate from the inside out. Sudden rope failures may be the result. For this reason we do not recommend this construction for tower cranes. There have been fatal and catastrophic accidents involving this rope construction because of undetected inner rope fatigue.
However, mobile and truck mounted cranes are operated on a much less severe duty cycle and it is not expected that 19x7 has to be replaced because of inner rope fatigue but because of other mechanical damages. Keep in mind that this statement covers normal mobile crane use. If you use a mobile crane like a production crane you WILL experience the above mentioned danger situations.
PLUS, regular type 19x7 does not spool very good on multiple layer drums; there is too much strand interlocking causing excessive rope abrasion.
Stainless steel wire rope has many characteristics, such as high temperature resistance, good fatigue resistance, excellent breaking force, long service life, and durability. And it is widely used in high-end fields such as medical treatment, automobile, aviation, aerospace, military industry; coal, petroleum, metallurgy, chemical industry, shipbuilding, bridge, electric power, rubber, tourism, water conservancy, light industry and other industries. We are able to standardize and scale production according to international and foreign advanced standards such as ISO, BS, DIN, JIS, ABS, LR, etc. Jiangsu Rongstar Industry Co., Ltd. (Yancheng Rongstar Wirerope Co., Ltd. )is a professional company focusing on the development and production of high-end metal cables. The R & D and operation of the company's products started from Taizhou headquarters, with its marketing center in Shanghai, and a production base in the city Binhai and Jiangyin. In these places, the engineers, designers and manufacturing experts of Rongstar industry have been working hard. Through continuous exploration and technical practice, they have created products that can truly solve the quality and cost advantages of metal ropes, and adhere to intelligent manufacturing to create greater value for customers.
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