Tandemloc's AQ25A Rigging Beam Clamp has two principal uses. The first is an ASME B30.20 below the hook lifting device. These clamps can also be used as a structural fixed point to hang manual and powered hoists as described in ASME B30.16.
The Tandemloc Rigging Beam Clamp is designed to the most severe design requirements: ASME B30.20 and its design document BTH-1. By doing this we provide superior steel beam lifting equipment in both function and safety.
As an ASME B30.20 Lifting Device, the Tandemloc Rigging Beam Clamp is suitable for lifting and moving I-shaped structural members and fabrications. These include W-Shapes, M-Shapes, HP-Shapes, and S-Shapes. All beams must be within the flange range and WLL of the selected size of the selected Tandemloc Beam clamp.
Using a Tandemloc Beam clamp as a temporary attachment point for manual or powered hook-suspended hoists is limited to vertical (90°) lifting. Each Tandemloc vertical Beam Clamp includes a mechanical position lock for added safety when in the closed position.
Each clamp is proof-tested up to 125% of the WLL per ASME B30.20 specifications, so you know that you'll have no issues lifting under that WLL. They also range in minimum and maximum flange width from 3.75 to 9 inches to 4.5 to 12.5 inches.
We have four sizes that are in stock and two heavier capacity sizes available for order and delivery within a reasonable time frame.
Speak with our sales team today for more information. Please inform your salesperson if your lifter is to be used in an underwater environment.
