Lock EWA power drives are the dependable power source for every application. Slowrunning and self-locking worm drives, each with an integrated limit switch.
They perform their work for decades without requiring any maintenance. As version A60, also suitable for operation in an outdoors situation. The HWA manual drives are a costeffective alternative, and are of course easy to upgrade to EWA power drives.
At first glance, you might not see what lies hidden inside Lock drives: power without end. These power packs from Lock have torque ratings that you might otherwise only encounter in heavy trucks. All delivered by the remarkable reduction-ratio transmission. This turns a perfectly normal power drive into a small power station that you can use as a solution for many ventilation, lifting and adjusting tasks in your building.
To ensure that you obtain the optimum solution for your task profile, we are there to help you design your specific application. We can also carry out tests and measurements for you on our in-house test benches.