50 Ton Electric Hoist Stainless Steel Wire Rope Model 8* K31WS + IWR -25.5MM

Product Description

 
50 tons electric hoist should be considered as a weight, so when choosing wire rope, we must seriously consider the common specification of wire rope for 50 tons electric hoist. As for the type of wire rope, we recommend surface contact wire rope as the main, line contact wire rope as the auxiliary, point contact wire rope is not considered. Recommendation of surface contact wire rope structure: 8 *K26WS+IWR-25.5MM, 6 *K36WS+IWR-25.5mm, and 35W*K7-25.5mm; surface contact wire rope or die drawing, roll rolling or forging technology, make the density of wire rope increased significantly, the weight of wire rope increased significantly, the breaking tension of wire rope also increased significantly, the most important is surface wire pretreatment into flat steel in the production process. Wire, enlarging the contact surface of steel wire, can reduce wear and improve fatigue resistance during the use of steel wire rope.
 
50 ton electric hoist steel wire rope model 8*K31WS+IWR-25.5MM
 

Compacted • 8-Strand • Inner Plastified Wire ropes
This wire rope belongs in the non rotation resistant classification but its strands are compacted and it is used mainly as luffing wire rope on high efficiency ship & harbour mobile cranes, container bridge cranes, overhead travelling hoists, mineral loading cranes.
It is an 8-strand construction, very flexible and suitable for use on many crane brands installed on board.
These wire ropes are usually produced as drawn galvanized and internally and externally lubricated, which makes them corrosion resistant and durable against the various harsh marine environment factors.
Additionally, these ropes are produced with an extruded inner plastic layer, which ensures water impermeability and elimination of point contact between wires & strands of the inner and outer layers.
This extra protection from corrosion and inner contact, prolongs the useful service life of the ropes.
Attention must be paid in the installation of the new rope on board, its running-in (bedding in) period and load and the inspection before and after every usage.
Diligent production processes, raw material selection and quality control in all stages of production ensure a long and trouble free service life.
 
 

Main advantages

• Extremely resistant & flexible 8­-strand ordinary lay or Lang's lay rope with inner plastification, suited as luffing & hoisting rope.

• Long service life due to inner plastification and reduced rope abrasion, resulting from the smooth rope surface, also exhibiting excellent flexural fatigue properties

• Resistance against corrosion due to galvanized wires , the permanent lubrication and inner plastification

• Reliability and safety in operation as a result of the highest breaking forces, especially provided by the compaction technology

• Exceptional resistance against shock loads and vibrations due to the radial­ & elastic structured rope and inner plastification

• Optimal spooling characteristics due to high resistance against radial deformations

• Reduced maintenance effort due to intensive lubrication in each production step

• Trouble­-free operation