De-sta-co 630 Straight Line Action Clamp 2500 Lb

Product Description

The DE-STA-CO 630 is a standard straight line action clamp rated for 2,500 lb of load capacity. It uses a round plunger with internal threading at 3/8-16 and delivers 2 inches of plunger travel. The flanged base provides a stable six-hole mounting footprint, making it suitable for fixture plates, jigs, and production tooling. Built from carbon steel, the 630 is designed for high-cycle clamping applications in manufacturing and assembly environments. Machinists, toolmakers, and fixture builders are the typical end users. The straight handle and in-line action make it well-suited for applications where clamp force must be applied directly along the work axis.

The DE-STA-CO 630 is used in workholding fixtures, welding jigs, assembly stations, and production tooling setups. Its flanged base accommodates direct bolting to fixture plates or steel subplates. The six-hole mounting pattern and 1.38-inch length spacing between mounting holes allow secure installation on standard tooling surfaces. The straight handle style is appropriate where overhead or side clearance is limited and the operator requires a direct push-pull actuation path. This clamp is sized for medium-duty industrial applications where consistent, repeatable clamping force is required across high production volumes.

Key Features

• 2,500 lb load capacity with a maximum mechanical advantage of 23:1 pulling and 36:1 pushing
• 2 inches of plunger travel with a round, internally threaded plunger at 3/8-16
• Flanged base with six mounting holes for rigid fixture-plate installation
• Carbon steel construction for durability in industrial clamping applications
• Straight handle style for direct in-line actuation where clearance is limited
• Compact overall length of 7.06 inches and overall height of 3.05 inches

Compatibility

Designed as an OEM-style straight line action clamp for use in workholding fixtures, welding jigs, and assembly tooling applications requiring a flanged-base, straight-handle clamp with a 3/8-16 internal plunger thread.

Installation Notes

Installation is typically performed by toolmakers or fixture builders during fixture assembly or maintenance. Power down or de-energize any automated equipment before servicing clamps mounted in active production fixtures. Use appropriately rated fasteners through all six mounting holes to ensure the flanged base is fully secured and clamping loads are distributed evenly across the subplate. Verify plunger thread engagement and clamp travel clearance before returning the fixture to service.