Endless Grommet Wire Rope Lifting Sling

Endless Grommet Wire Rope Lifting Sling

Gostern Endless Grommet Wire Rope Lifting Sling is manufactured as a continuous loop (grommet) without any end fittings or splices, providing a smooth, snag-free surface for versatile lifting applications . The endless construction is created by winding a single length of wire rope into multiple parallel loops , then securing the ends with a mechanical splice or hand tuck , resulting in a strong, flexible, and uniform sling with no protruding wires or rigid fittings . This design provides infinite adjustability – the sling can be used in vertical, choker, or basket hitches without the need for hooks or shackles .

This Wire Rope Grommet offers excellent flexibility and can conform tightly around irregularly shaped loads. The endless design provides even load distribution across all parts of the sling when used in basket hitches, and unlike end-fitted slings, the endless grommet has no weak points at end fittings , providing consistent strength throughout the entire loop . Available in galvanized finish for corrosion resistance (marine/outdoor use) , stainless steel for extreme corrosion environments , or bright (ungalvanized) for indoor use . It is widely used as Continuous Loop Lifting Sling in shipyards and marine construction, as Endless Cable Grommet for pipe and cylinder lifting, as Endless Sling for Choker Hitch in logging and construction, and as Heavy Duty Endless Grommet for steel mills and industrial rigging . Available in wire rope diameters from 6mm to 32mm , with standard circumferences from 1m to 20m (custom sizes available) , and working load limits (WLL) ranging from 560 kg to 9,500 kg depending on rope diameter and hitch configuration .

Hitch Configuration Capacities:

• Vertical Hitch (单肢垂直) : 100% of rated capacity

• Choker Hitch (扼圈吊装) : 75% of vertical rating

• Basket Hitch - 90° Included Angle: 150% of vertical rating

• Basket Hitch - 180° Included Angle: 200% of vertical rating

Endless Grommet Advantages:

• No end fittings: No rigid hooks or thimbles to damage loads

• Infinite adjustability: Can be used in any hitch configuration

• Uniform strength: Consistent capacity throughout the loop

• Smooth surface: Snag-free, won't catch on obstacles

• Flexible: Conforms tightly around loads

• Cost-effective: One sling for multiple hitch types

Available Configurations:

• Standard Grommet: Single layer continuous loop

• Multi-part Grommet: Multiple parallel wraps for higher capacity

• Coated Grommet: PVC or nylon coated for surface protection

• Stainless Steel Grommet: For chemical/marine environments

• Custom Circumference: Tailored to specific lifting requirements

Common Applications by Hitch Type:

• Choker Hitch (扼圈) : Pipe lifting, log handling, steel coil lifting, concrete pile lifting

• Basket Hitch (篮式) : Large equipment, structural steel, container lifting, machinery moving

• Vertical Hitch (垂直) : Single point lifting, overhead crane hook attachment, tugger lines

• Marine: Dockside lifting, shipboard cargo, mooring lines, offshore rigging

• Construction: Rebar bundles, concrete pipes, precast elements, formwork handling

• Steel Mills: Coil handling, bar bundles, slab lifting, scrap handling

• Logging: Log and timber handling, tree trunk lifting, bundled lumber

Important Usage Guidelines:

• Inspect entire sling for wear, broken wires, or damage before each use

• For choker hitch, ensure sling is fully tightened around load before lifting

• Choker hitch capacity is 75% of vertical rating - do not overload

• Basket hitch capacity varies with included angle - smaller angle = higher capacity

• Do not exceed the rated capacity for the specific hitch configuration

• Protect wire rope from sharp edges using edge protectors

• Avoid twisting the sling during use

• Regular inspection per ASME B30.9 standards

• Replace sling if wire rope shows broken wires, kinking, or severe corrosion

• Do not use if splice shows signs of loosening or damage

We support Custom Circumference Grommet Sling, OEM, ODM and various material options to meet different lifting requirements.

The endless wire rope slings are soft and have many lifting points, which can solve the operation requirements of small hoisting spaces and high loads. It is suitable for special machinery such as transformers and shipbuilding as well as places with special requirements for large-scale lifting in various environments. The minimum breaking tension of endless wire ropes sling is 6 times the working load.