Usually they’re setting up a chain hoist or a powered unit in a plant, warehose, or structrual steel job where you can’t weld or drill, so what you need is a clamp that bites hard on an I-beam flange without creeping—which is exactly what this one does with its reinforced jaw geometry that spreads load away from the flange edge, not just pinching it form top.

It’s 1 ton dead lift under ANSI/ASME, so that’s a safe working load, not a breaking strength, and the threaded handle gives you good mechanical advantage for cinching down on flange widths you’d find in most standard beams—though we usually stock the version that fits up to about 8 inches or so, and the suspension bar drops the hook point lower to keep headroom tight.

You can optionally spec it with a shackle instead of the standard hook; some buyers go for that when they’re mounting a trolley or need a pinned connection, but honestly the hook works fine for 90% of overhead hoist setups, and the clamp body itself is forged steel with a painted finish (color is customizable if you give us a Pantone, but most don’t bother).


Basically what you get with each order is the clamp, the threaded handle assembly, the suspension bar, and the hook—COA is available on request for compliance audits, though we don’t automatically include it unless you ask, and the MOQ is often just one unit for stock orders but confirm lead time if you need more than 50 (typically 20 days or so).

One thing you’ll notice when handling it that spec sheets don’t mention is the handle threads are cut with a coarse pitch—it takes about 2 full turns to lock the jaw, which honestly feels faster and less fussy than the fine-thread versions some competitors use, and it’s pretty much impossible to cross-thread if you’re not forcing it.

It’s not suited for or shock-load applications below freezing—the steel becomes more brittle at -20°F or colder, so for outdoor winter rigging you’d want an impact-rated clamp with a different alloy, and anyway for indoor shop use it’s fine at typical temperatures.
The BC01 is built for a 1-ton capacity, but exact dimensions depend on the beam flange width it's designed to fit. Since it's a heavy-duty suspension clamp meeting ANSI/ASME standards, you're looking at a compact, forged metal unit—typically around 8-10 inches tall and weighing 5-8 lbs. If you need precise measurements for your specific beam, shoot us the flange size and we'll confirm.
Our MOQ for the BC01 is 50 units per order. Since we're factory direct, we can be flexible on larger quantities, but 50 keeps the pricing competitive for standard runs.
Yes, absolutely. We offer full color customization on the BC01—just provide a Pantone code, and we'll match it during production. No extra charge for standard colors, but custom Pantone matches may have a small setup fee for the powder coating line.
Yes, we can supply the BC01 with a shackle included or pre-attached. It accepts standard 1/2-inch or 5/8-inch shackles, depending on your hoist's clevis pin. Just let us know which shackle size you need when ordering, and we'll match it to the clamp's load rating.
The BC01 is built to ANSI/ASME standards, and we provide a material test certificate and load test report with each batch. If you need a full certificate of compliance or third-party inspection documents, we can arrange that for an additional fee.