Futaba BLS152 Brushless Super High Torque Air Servo  [BLS152]

Futaba BLS152: High torque brushless unit for large models

The Futaba BLS152 Brushless Super High Torque Air Servo is targeted at modellers who need dependable power and accurate response from their control surfaces. Thanks to brushless motor technology, it lasts much longer than typical brushed servos, while dual ball bearings and Samarium cobalt magnets contribute to smooth, low-friction movement and better shock resistance.

Performance details and cooling benefits

Built to handle heavy torque demands without increasing current draw, the BLS152 keeps efficiency similar to conventional servos but delivers stronger output. The aluminium centre case strengthens the housing and helps disperse heat during extended flights, which is useful when running large scale planes repeatedly.

For pilots upgrading to brushless torque in larger airframes, the Futaba BLS152 offers reliable actuation and proven components that reduce maintenance and improve control feel.