De-sta-co 247-S Toggle Clamp Vertical 1000 Lb

Product Description

The DE-STA-CO 247-S is a manual hold-down toggle clamp designed for vertical clamping applications where a secure, repeatable hold is required on workpieces or fixtures. Built from carbon steel with a zinc finish coating, it delivers a rated holding capacity of 1,000 lb (4,450 N) through a straight, red-handled lever with 67 degrees of handle movement and 120 degrees of bar opening. The flanged base provides four-point mounting for rigid attachment to jigs, fixtures, or work surfaces. A bolt retainer is included. This clamp is installed and adjusted by machinists, toolmakers, fixture builders, and manufacturing technicians.

The 247-S is suited for use on assembly fixtures, welding jigs, machining stations, and fabrication workholding setups in industrial and manufacturing environments. Its closed bar end and solid bar style make it appropriate for applications requiring positive downward clamping force with consistent positioning. The spindle thread size is M12x1.75, allowing adjustment of the clamping bar height to accommodate workpiece variations.

Key Features

• 1,000 lb (4,450 N) rated holding capacity for demanding workholding applications
• Vertical handle orientation with 67-degree handle movement and 120-degree bar opening for fast operation
• Solid bar with closed end provides consistent downward clamping force
• Flanged base with four mounting holes for rigid, stable fixture attachment
• M12x1.75 spindle thread allows bar height adjustment to suit varying workpiece thicknesses
• Carbon steel construction with zinc finish coating for durability in industrial environments
• Includes bolt retainer for secure spindle retention

Compatibility

Designed as an OEM-style toggle clamp for use in standard industrial workholding, fixturing, and jig applications requiring vertical hold-down clamping with a flanged base mount.

Installation Notes

Installation is typically performed by toolmakers or fixture technicians using standard hand tools. Mount the flanged base to a flat, rigid surface using four fasteners through the 0.35-inch diameter mounting holes, ensuring the surface can sustain the rated clamping load. Adjust the M12x1.75 spindle to the correct working height before securing the lock nut. Always verify the clamp is fully engaged in the over-center locked position before applying workpiece loads.