Kolver KBL BRUSHLESS Series mechanical clutch electric screwdrivers feature high-quality Swiss brushless motors. They are ideal for a variety of cleanroom applications thanks to zero emissions of coal dust and other pollutants into the working environment. The precision of clutch screwdrivers guarantees an accuracy of ±7% or better – perfect for small parts assembly.

FREE EDU1BL Controller included with all KBL Series Screwdrivers

Model Comparison Chart

MODEL	TORQUE IN LBS	SPEED RPM	CONTROLLER
KBL04FR	0.4 – 3.5	650 – 1000	EDU1BL or EDU1FR
KBL15FR	3.5 – 13.3	650 – 1000	EDU1BL or EDU1FR
KBL30FR	6.2 – 22	650 – 1000	EDU1BL or EDU1FR
KBL40FR	6.2 – 26.7	450 – 750	EDU1BL or EDU1FR
KBL04FR/S (Call to order)	0.4 – 3.5	650 – 1000	EDU1BL/SG
KBL15FR/S (Call to order)	3.5 – 13.3	650 – 1000	EDU1BL/SG
KBL30FR/S (Call to order)	6.2 – 22	650 – 1000	EDU1BL/SG
KBL40FR/S (Call to order)	6.2 – 26.7	450 – 750	EDU1BL/SG

Note: A controller is a required component for the screwdriver to function. Please refer to the model comparison chart in the product description to select a compatible controller.

The new KBL mechanical clutch screwdrivers feature magnetic start and clutch switches assure better results and longer life. Extremely small and lightweight for utmost operator comfort and with advanced ergonomic design, they ensure very low noise level, minimum vibrations, maximum safety (low supply voltage), lasting performance as well as maintenance free operation. Inline and automation models are already available, pistol and angle models will follow shortly.

All KBL drivers come standard with ergonomically advanced ESD-safe body, 2.5 m connection cable and suspension bail. The heavy duty cables and connectors, developed for robotic applications, are made of antistatic dissipative material for a safe use in EPA environment. The absence of maintenance operations guarantees high productive continuity. All KBL screwdrivers work in combination with our new EDU1BL controllers but can be also used with our standard EDU1FR controllers. This option will allow existing customers to replace FAB & RAF drivers with no need to replace controllers.

KBL..FR/S are equipped with innovative electronics, which processes and sends torque, error and lever signals and receives remote start and reverse input. They’re mainly indicated for automated applications (KBL..FR/CA, see dedicated page). They work with EDU1BL/SG control units (8 pin connector).

NOTES: Kolver advises against using electric screwdrivers beyond 80% of their max torque range. Failure to follow this advice can lead to motor and gear set failure.