Futaba BLS452 Brushless Hi-Torque Servo for Electric RC Cars - Metal-Gear Standard Servo  [BLS452]

High-torque brushless servo for electric models

The Futaba BLS452 is a brushless high-torque servo engineered for electric RC use. Its metal geartrain and brushless motor control deliver repeatable positional response for steering and throttle duties in 1/10-scale electric cars, trucks and similar models.

The unit ships ready for fitting but needs to be secured to the chassis, linked to control arms and connected to a standard receiver. The box contains common horn options and mounting hardware to match typical installation layouts.

For setup the BLS452 is straightforward: select a horn and linkage geometry to suit steering throw and ratio, set receiver endpoints and subtrim, and ensure your power supply voltage matches the expected performance curve.

For hobbyists fitting a metal-gear brushless servo to a standard electric model, the BLS452 delivers defined torque and speed figures suitable for common 1/10-scale setups; installation follows conventional receiver hookup and linkage adjustment procedures.