Johnson Electric BTA Brushless Torque Actuators offer high speed controllability in rotary stroke applications. The BTA has a single phase coil with three stator poles and matching rotor pole. When the coil is energized, the poles align along the flux path and the three pole design allows a stroke of up to 45°. Since BTA technology does not require full stroke actuation, stops can be used to attain maximum life as well as optimum stroke / torque capacity.
Features
True Rotary Motion – No Axial TravelHigh Speed (as low as 8ms)Long Life: 100+ million cyclesPermanent LubricationLow Shock Actuation45° Stroke (standard – CW/CCW)Spring Return
