What Is a Basket Hitch? | Load Capacity & Rigging Rules

A basket hitch is a rigging configuration where a sling passes under a load with both eyes connected to a single lifting point, doubling the capacity of a vertical hitch when the legs stay vertical.

Whether you’re rigging steel beams on a construction site or setting a climbing anchor in the backcountry, the basket hitch is one of the most efficient and stable sling configurations available. Its defining feature — cradling the load in a U-shape so both ends of the sling share the pull — gives it a capacity advantage over choker hitches and single-leg vertical setups. But that multiplier only holds when the geometry is right.

How a Basket Hitch Works

The sling runs underneath the load and both eyes terminate at the same hook or master link. This creates four strands of the sling body carrying the weight when the legs hang vertical — two on each side. The load sits in the “basket” formed by the sling, which naturally centers it and prevents tipping on broad or cylindrical objects like pipes, barrels, or beams.

In climbing and anchoring, the same principle applies with webbing or rope: a closed loop is doubled over a horizontal anchor, producing two strands on each side that share the load. Both industries rely on the same physics, though the hardware and safety margins differ.

Basket Hitch Capacity: The 2x and 4x Multipliers

The vertical basket hitch provides up to 200% of a single-leg vertical hitch when both sling legs remain within 5 degrees of vertical. That’s the key constraint: the multiplier is conditional on straight legs. When the legs angle inward, tension rises and capacity drops proportionally.

The single basket hitch with vertical legs uses the formula WLL = WLL_single_vertical × 2. A double basket hitch uses WLL = WLL_single_vertical × 4. For inclined legs, multiply by (H/L) — height of load over sling length — which always reduces the effective rating. ASME and OSHA recognize these multipliers only when the geometry is correct.

When you’re choosing hardware for trailer work, a well-rigged basket hitch pairs naturally with the right carrier. For a tight product comparison on the best basket for trailer hitch options, check our tested roundup of trailer-hitch baskets before you buy.

How to Rig a Basket Hitch (Industrial and Climbing)

For industrial lifting with wire rope or synthetic slings: Pass one end of the sling underneath the load. Connect both eyes to the same hook or shackle. Verify the legs are vertical — use a spreader beam if the load is wide enough to pull them inward. Secure the load against sliding, especially on smooth or round surfaces.

For climbing anchors with webbing: Take a sewn or tied webbing sling (a water knot for tied slings). Place the loop over the anchor with the knot centered on top. Pull the bottom of the loop down past the object, then clip the two resulting loops with a carabiner — forming a figure-eight follow-through or a simple basket configuration. The knot stays on top, away from the load-bearing bend.

Common Mistakes and Safety Rules

The most frequent failure across both rigging and climbing is angled legs. If the sling legs spread more than 90 degrees from each other at the hook, tension increases beyond the sling’s rated capacity, and the 2x multiplier no longer applies.

Cross-loading a carabiner in climbing setups is another common error — clipping into the basket so the gate takes sideways force instead of an inline pull. And in single basket hitches, the load can slide out of the loop on slippery surfaces if not secured with a choker or additional tie-down.

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