KOLVER electric screwdrivers are used to tighten to the required torque screws, nuts, studs and any other kind of threaded connection on any material. Obviously, it is possible to use the screwdrivers with screw having a larger diameter if the torque fall within the indicated range. All models are reversible and can consequently be used to unscrew. Electric screwdrivers are mainly used in the electronic industry as well as for electric appliances, wiring, toys, lamps, glasses, in the mechanical light industry etc.

The new KBL mechanical clutch screwdrivers feature high-quality Swiss brushless motors, the perfect solution for clean room applications thanks to zero emissions of coal dust and other pollutants into the working environment; at the same time the precision of clutch screwdrivers guarantees an accuracy of ±7% or better. 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.