Light duty all‑steel clamps, 660‑S series

The 660-S Series clamps are a premium light-duty option ideal for everyday use
Made in Germany with high-quality materials for long-lasting durability
Clamp rail and fixed jaw are formed from a single piece of BESSEY cold drawn steel
After bending and forming, the rail is heat-treated for maximum strength
Patented rail profile ensures reliable clamping performance under pressure
Drop-forged, force-optimized arm provides consistent, dependable force
Standard swivel pressure pads offer solid and reliable contact with your workpiece
Provides up to 726 lbs of clamping force with clamping capacities from 8 to 18 inches

Technical data

	inches	inches	lbs	lbs
Order number	Clamping capacity	Throat depth	Clamping force	Approx. weight
660-S8	8	4	726	2.06
660-S12	12	4	726	2.42
660-S18	18	4	726	2.93

Areas of application

Safety informations

Clamping tools are designed for securing objects only and should not be used for lifting, pulling, or transporting.
Always operate clamping tools manually without additional tools.
Misuse can result in injury or material damage.
Do not alter or modify clamping tools – use them only in their original condition.
If replacement parts are needed, always use original manufacturer-approved components.

Material/Finish

High quality steel rail ensures durability, stability, and a corrosion resistant finish for long-lasting performance
Steel T-bar handle delivers strength and reliable operation for tough tasks
Heat treated ACME threaded spindle ensures smooth adjustments and high wear resistance
Drop forged steel sliding arm resists wear, providing consistent performance under heavy use

Care instructions

Regular maintenance is essential to ensure a secure hold and prevent the sliding arm from slipping.
Clean the rails using a suitable solvent to remove dirt and debris.
Keep the rail free of contaminants such as grease, oil, dried glue, wax, and silicone-based release agents, as these can affect performance.
Use a steel brush to clean the rails for optimal grip.
Clean and oil the pressure plate regularly.
Regularly clean and oil the spindle to maintain smooth operation and prevent wear.