De-sta-co 807-U-LC Pneumatic Hold Down Toggle Clamp

Product Description

The DE-STA-CO 807-U-LC is a pneumatic hold down toggle clamp designed to secure workpieces on fixtures, jigs, and production tooling. It delivers an inner holding capacity of 375 pounds (1670 N) and operates through a pneumatic power source connected via a 1/8 NPT port. The bar opens to 103 degrees, providing clear access to the workpiece during load and unload cycles. With an overall closed height of 3.0 inches and a height under bar of 1.38 inches, this clamp is suited for low-profile clamping applications where space is limited. A flanged washer is included. Licensed trade technicians and fixture builders working in manufacturing, automotive, and assembly environments rely on this style of clamp for repeatable, hands-free clamping cycles.

The 807-U-LC is intended for horizontal mounting on production fixtures, welding tables, and CNC workholding setups in industrial and manufacturing environments. Its solid bar style and closed bar end provide consistent contact across the clamping surface. The clamp supports Round and T-Slot sensor compatibility, making it suitable for automated lines that require position confirmation or cycle counting. The 1/8 NPT port integrates with standard pneumatic supply lines commonly found in shop environments.

Key Features

• 375 lb (1670 N) inner holding capacity for secure workpiece retention
• 103-degree bar opening for full workpiece access during loading
• 1/8 NPT pneumatic port for direct integration with shop air supply
• Solid closed-end bar style with flanged washer included
• Compatible with Round and T-Slot sensor mounting for automated cycle detection
• Operating temperature range of 14 degrees F to 194 degrees F

Compatibility

Designed for horizontal mounting on industrial fixtures and tooling that use standard pneumatic toggle clamp interfaces with 1/8 NPT supply connections and Round or T-Slot sensor accessories.

Installation Notes

Installation is typically performed by a qualified fixture builder or industrial maintenance technician. Isolate and depressurize the pneumatic supply line before connecting or disconnecting the clamp. Verify that the mounting surface is flat and that mounting hardware matches the 0.28-inch mounting hole size. Confirm operating air pressure falls within the clamp manufacturer specifications before cycling under load.