Vario K Body REVOlution Parallel Clamp, KREV

Provides powerful 90° no-slip clamping with a nominal 1700 lbs of clamping force, a 2200 lb working load limit and a 3 ¾" throat depth for deep clamping applications
Features a moveable head for ultimate flexibility. The moveable “fixed” jaw can be positioned anywhere along the rail for flexible and precise clamping
Cold-drawn steel rail bar offers strength, durability, and consistent high-quality performance and is manufactured at BESSEY’s own mills for maximum precision
The ergonomic 2K composite handle, featuring a 6 mm steel socket, allows up to 17 Nm of torque using a hex key or driver for maximum clamping pressure. This feature is designed for occasional use to avoid strain on wrists
Quick and easy setup for clamping or spreading without the need for additional tools. Ideal for precision cabinetry, heavy-duty laminations, and general clamping tasks
Large clamping surface with replaceable pressure pads, evenly distribute force while resisting glue, paint, and grease solvents
Rail protectors keep the workpiece elevated, prevent contact with the rail, and safeguard delicate surfaces from damage
Compatible with accessories like KR-AS tilting adaptor, KP 90° clamping blocks, TK-6 table clamps, and KBX20 aluminum extender

Technical data

	inches	inches	inches	lbs	lbs
Order number	Clamping capacity	Throat depth	Spreading capacity	Clamping force	Approx. weight
KREV40	40	3 3/4	10 1/2 - 44	1700	8.3
KREV60	60	3 3/4	10 1/2 - 63	1700	10.2
KREV78	78	3 3/4	10 1/2 - 81	1700	12.45
KREV98	98	3 3/4	10 1/2 - 101	1700	13.95

Areas of application

Safety instructions

Clamping tools are designed only for securing objects 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

Upper and lower sections made of reinforced PA6 plastic with integrated metal inserts for added strength
Cold-drawn, galvanized steel hollow-profile rail for durability
Rolled steel spindle with trapezoidal thread, burnished for smooth operation
Ergonomic two-component plastic handle for a comfortable grip
Cold-pressed, galvanized steel pressure plate for secure clamping
Durable plastic protective caps to prevent surface damage

Care instructions

Regular maintenance is essential to ensure a secure hold and prevent the sliding bracket 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 fluting on the rails for optimal grip
Regularly clean and oil the spindle to maintain smooth operation and prevent wear
If the lower part slips Adjust the grub screw by turning it 1/4 turn further for a more secure fit