High Performance Multilayer Non Rotating Wire Rope 18x7 for Cranes

High Performance Multilayer Non Rotating Wire Rope 18x7 for Cranes

About Non Rotating Wire Rope

Non?Rotating/Rotation-resistant?wire?ropes?are?specially?designed?to?re-sist?spin?or?rotation?while?under?load.
Due?to?their?design,?they?have?certain?restrictions?on?their?application?and?special?handling?requirements?that?are?unnecessary?with?other?constructions.
The?rotation-resistant?characteristics?are?attained?by?a?design?of?two?or?more?layers?of?strands?having?differing?(right?and?left)?directions?of?lay,?as?shown?below.
Under?load,?one?layer’s?directional?rotation?is?counteracted?by?the?tendency?of?the?other?layer(s)?to?rotate?in?the?opposite?direction.?To?impart?greater?resistance?to?rotation,?these?ropes?are
designed?with?a?greater?number?of?smaller?diameter?strands?(when?compared?with?the?design?of?6-?strand?constructions).
The?combination?of?smaller?diameter?strands?and?differing?rope?lays?makes?for?a?very?delicate?balance?which?can?easily?be?“unbalanced”?at?anytime.

Why INCHTIGHT?

As a professional wholesaler and manufacturer for wire rope slings and assemblies, INCHTIGHT has been the No.1 wire rope and sling supplier in Qingdao area. Our customers include ship building, military, construction and lifting service providers. With swaging machine up to size 120mm and experienced splicing workers, we provide strongest and safest wire rope slings. Also our sales staffs are professional with lifting equipment, and could provide with customer correct wire rope and slings for their equipment or lifting requirements.

Features

17x7?Non?Rotating?Wire?Rope

Ropes?of?those?constructions?are?offered?in?the?range?of?diameters?6?-?60?mm;?these?are?the?ropes?with?reduced?spinning,?which?are?intended?mainly?for?building?and?industrial?cranes?(cranes,?travelling?cranes,?industrial?overhead?cranes)?with?medium?lifting?height,?working?with?sheaves,?with?multi-rope?sheave?block?rigging.

The?ropes?18x7?are?slightly?more?flexible?than?the?ropes?17x7?(at?the?same?time,?they?are?slightly?less?resistant?to?abrasion).?

NOTE:?the?ropes?described?above?should?not?work?with?rotating?clamping?(swivel?shackle)!!!?It?is?allowable?to?operate?the?rope?with?rotating?clamping?in?the?first?lifting?cycle?only,?in?order?to?compensate?stresses,?which?arose?due?to?installation.?After?the?first?lifting,?the?rope?end?should?be?blocked?permanently.

Applications

Equipment?for?port?load?and?unload?derrick?tower?crane.

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Specifications