Clamping element with variable throat depth TWV

Fits 16 mm and 28 mm matrix welding tables
Variable throat depth
Tempered profile and sliding arm
Choice of handle styles: T-Bar, Lever or Composite grip handle
NOTE: Clamping force is based on a calculated height of 2-3 IN and on a solid steel welding table platform

Technical data

= Spare parts available

	mm	inches	inches		inches	lbs	lbs
Order number	Bolt	Clamping capacity	Throat depth	Description	Rail profile	Clamping force	Approx. weight
TWV16-20-15-2K	16	8	1 3/16 - 6	2K handle	7/8 x 3/8	550	2.47
TWV16-20-15K	16	8	1 3/16 - 6	Tommy bar	7/8 x 3/8	550	2.29
TWV16-20-15H	16	8	2 3/8 -6	Lever handle	7/8 x 3/8	550	2.67
TWV28-30-17-2K	28	12	1 9/16 - 6 7/8	2K handle	1 1/8 x 7/16	1100	4.89
TWV28-30-17K	28	12	1 9/16 - 6 7/8	Tommy bar	1 1/8 x 7/16	1100	4.64
TWV28-30-17H	28	12	4 5/16 - 6 7/8	Lever handle	1 1/8 x 7/16	1100	5.47

Areas of application

Safety information

Use the product only in its original condition.
Use the product only for its intended purpose. Improper use can cause personal injury or property damage.
Wear safety goggles to protect your eyes.
Wear protective gloves to protect your hands.
Wear safety footwear to protect your feet.
The handle must always be free of oil and grease to prevent slipping.
Keep the product out of reach of children.
Small parts must not be swallowed or inserted into body openings.
Check the product for damage before each use and make sure that all moving parts are working properly.
A damaged product must not be used.
Follow the care instructions for each product – see www.bessey.de.
Use only original BESSEY spare parts.
The Clamping tool must not be used for lifting, pulling or leaning.
The clamping tool must not be used to secure cargo during transportation.
The clamping tool may only be tightened by hand without any additional aids.
The clamping tool must not be used for permanent installation.
Regularly check that the end stop is working properly when using clamps.

Material/Finish

Rail and sliding bracket made of tempered steel, galvanised
Spindle with trapezoidal thread in tempered, rolled steel, phosphated
Ergonomic 2K composite handle for enhanced grip and comfort during extended use
Heat treated ACME threaded spindle ensures smooth adjustments and high wear resistance
Pressure plate made of steel, phosphated
Connecting elements made of steel, galvanised or phosphated

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.
Clean and oil the spindle regularly.
Clean and oil the pressure plate regularly (not with lever version).
Regularly clean and oil the spindle to maintain smooth operation and prevent wear.
Clean and oil the pawl regularly (lever version only).