CAT CLASS: HQ-10387

2-6 ton Rigging Sling

The 2-6 ton rigging sling is the everyday workhorse for structural steel rigging, machinery relocation, and general equipment picks. Spanning lifting capacities from 2.4 to 4.0 metric tons, this size class handles the majority of fabricated steel members, HVAC units, and mid-size industrial equipment. Below this band, up to 2 ton slings serve lighter loads; above, 6+ ton slings address heavy machinery and structural assemblies.

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Pick a size class — capacity and reach differ across the range.

Key specifications

Specification	Typical range	What it means
Lifting capacity	5,291–8,818 lb (2.4–4 t)	Maximum load in vertical hitch; capacity reduces with choker or basket configurations.
Load capacity	5,401–8,818 lb (2,450–4,000 kg)	Working load limit expressed in kilograms, the basis for hitch angle de-rating.
Sling material	Synthetic web or wire rope	Web slings offer flexibility and surface protection; wire rope resists abrasion and high temperatures.

How to choose

This size class is appropriate for typical structural steel bundles, mechanical equipment in the 2,400–4,000 kg range, and general rigging tasks on commercial and industrial sites. When loads remain below 2,400 kg and compactness is valued, the up to 2 ton rigging sling offers easier handling and lower sling weight. For heavy machinery bases, large fabricated assemblies, or loads exceeding 4,000 kg, the 6+ ton rigging sling provides the necessary capacity and durability. Hitch configuration—vertical, choker, or basket—directly affects working load limit, so capacity at the expected hitch angle determines the correct size.

What this size handles

Setting structural steel beams and columns on mid-rise construction
Positioning HVAC units and mechanical equipment during fit-out
Rigging fabricated pipe racks and equipment skids for industrial installations
Relocating machine tools and process equipment within manufacturing facilities
Lifting precast concrete panels and architectural elements
Hoisting diesel generators and compressor packages for temporary power

Safety & operation

Inspect slings before each use for cuts, abrasions, chemical damage, and tag legibility; remove damaged slings from service immediately
Calculate working load limit based on hitch configuration and sling angle; choker hitches and acute angles reduce capacity significantly
Protect sling material from sharp edges using corner protectors or softeners to prevent cut-through under load
Verify that rigging hardware—shackles, hooks, and master links—matches or exceeds sling capacity and is rated for the hitch type in use

Transport & logistics

Slings in this capacity range are compact and typically transported in toolboxes or the bed of a service truck alongside other rigging gear
Multiple slings and associated hardware fit within a standard job box or gang box for organized site distribution

Power & supply

Rigging slings are passive lifting devices requiring no power or fuel on site
Operation depends on crane, hoist, or other powered lifting equipment to apply the lifting force

Frequently asked

How does hitch configuration affect the working load limit?

A vertical hitch uses the sling's rated capacity. A choker hitch typically reduces capacity to 75–80% of vertical rating. A basket hitch can double capacity when the sling angle is 90°, but capacity decreases as the angle narrows below 60°.

What is the difference between synthetic web and wire rope slings in this capacity class?

Synthetic web slings are lightweight, flexible, and protect finished surfaces, but are vulnerable to cuts and UV degradation. Wire rope slings resist abrasion, heat, and cutting, but are heavier, less conformable, and can scratch loads.

What determines when to move up to the 6+ ton size class?

When the load exceeds 4,000 kg, when hitch angles or configurations reduce effective capacity below the required lifting load, or when site conditions demand greater abrasion resistance and durability than lighter slings provide.

Compare popular models

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Normalised to the same units. A dash means the figure was not published.

Model	Load capacity	Lift height	Engine power
Lift-All Tuff-Edge II Polyester Web Sling – Type 3 Eye/Eye 1-Ply 4"	6,400 lb (2,903 kg)	-	-
Lift-All Dura-Web 2000 Nylon Web Sling – Endless Type 5 1-Ply 2"	8,001 lb (3,629 kg)	-	-
Lift-All Reverse Eye (RE) Sling – Heavy Duty Tuff-Edge 1-Ply 4"	7,701 lb (3,493 kg)	-	-
Lift-All Stone Handling Sling – 4" Nylon Eye/Eye 1-Ply	5,399 lb (2,449 kg)	-	-
Lift-All LiftAlloy Grade 100 Single Chain Sling – 3/8"	8,801 lb (3,992 kg)	-	-