Value Collection 400-8057 Swing Strap Clamp Assembly

Product Description

The VALUE COLLECTION 400-8057 is a steel swing strap clamp assembly designed for workholding applications on milling machines, drill presses, and machining center tables. The assembly uses a swivel strap heel to allow angular adjustment across uneven workpiece surfaces, and the 3/4 inch stud size provides a solid mounting interface with standard T-slot tables. Maximum clamping height reaches 4-1/4 inches, accommodating a range of workpiece thicknesses. The strap measures 2-1/4 inches thick and 2-5/8 inches wide, giving it the structural rigidity needed to hold securely under cutting loads. This assembly is installed by machinists and tool-room technicians as part of a standard workholding setup.

This clamp assembly is suited for use on manual and CNC machine tool tables equipped with standard T-slots. The swing clamp configuration allows the strap to pivot out of the way when loading and unloading workpieces, reducing setup time in production environments. The 4-1/4 inch maximum clamping height makes it practical for both low-profile plate work and taller fixture blocks. It is a complete assembly, meaning no separate sourcing of hardware components is required before installation.

Key Features

• Swing clamp design pivots clear of the work area for fast part changes
• Swivel strap heel compensates for non-parallel or angled workpiece surfaces
• 3/4 inch stud size fits standard T-slot table hardware
• 4-1/4 inch maximum clamping height handles a wide range of workpiece sizes
• Steel construction provides durability under repeated clamping loads
• Complete assembly includes adjustable clamp, flange nut, flat washer, spring, and T-slot bolt

Compatibility

Designed as an OEM-style replacement or direct-use workholding clamp for machine tool tables with 3/4 inch T-slot stud configurations.

Installation Notes

Installation is typically performed by a machinist or tool-room technician. Before positioning the clamp, ensure the machine table is de-energized and the spindle is fully stopped. Seat the T-slot bolt fully into the table slot before tightening the flange nut to avoid bolt rotation under load. Do not exceed the rated clamping height, as over-extension of the strap reduces clamping force and can cause workpiece movement during operation.