Futaba BLS251SB Programmable S.Bus2 Rudder Servo - Compact Performance  [BLS251SB]

Precision Tail Performance with Futaba BLS251SB

Hobby pilots looking for tight tail control will value the Futaba BLS251SB S.Bus2 Programmable Helicopter Rudder Servo. It pairs a brushless motor with programmable S.Bus2 features to simplify tuning and improve rudder responsiveness on advanced rotorcraft.

Quick Actuation and Reliable Power

With a 0.06 second per 60 degree speed at 4.8V, the BLS251SB provides rapid rudder corrections. The 53 oz-in (3.82 kg-cm) torque rating delivers consistent authority for precise hovering and coordinated turns.

Solid Construction for Tail Loads

The servo uses metal gears and dual bearings to limit play and wear, helping maintain smooth, repeatable movement under load. Its small size lets you fit it into tight tail compartments without sacrificing strength.

Well suited to pilots who tune their tail systems, the Futaba BLS251SB balances compact size with programmable control for improved flight precision.