Futaba BLS155 Brushless High Torque Servo for Aircraft [BLS155]

Price:

NZD$253.88

Brand:

Futaba

Model:

BLS155

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R/C Models - System - Servo - Standard Servos

Flight-grade responsiveness from Futaba BLS155

The Futaba BLS155 brushless high torque servo is designed for flyers who want crisp control and longevity. Its brushless drive gives quicker reaction and reliable torque for precise trim and aggressive maneuvers.

Aircraft-Focused Feature Set

High Torque: Provides 200 oz-in at 4.8V and 250 oz-in at 6.0V to handle larger control surfaces with confidence.
Brushless Motor: Delivers roughly 30% faster response and up to five times the operational life compared with brushed motors.
Metal Gears: Strong gear train improves wear resistance during heavy use.
Standard Size: Compact footprint of 40 x 20 x 36.8mm for easy installation in many airframes.
Efficient Power Consumption: Comparable current draw to brushed digital servos, helping with flight time management.

Specifications

Torque: 200 oz-in (14.4 kg/cm) @ 4.8V, 250 oz-in (18.0 kg/cm) @ 6.0V
Speed: 0.19 sec/60° @ 4.8V, 0.15 sec/60° @ 6.0V
Size: 1.60 x 0.80 x 1.50 inches (40 x 20 x 36.8mm)
Weight: 2.30 oz (64g)

Futaba BLS155 is a solid option for model pilots seeking consistent, high-torque control and extended service life in the air.

Can the BLS155 be used in aerobatic models?

Yes, its fast response and high torque suit aerobatic flying where quick, repeatable control inputs are needed.

How durable are the gears?

The metal gear train is built for durability under regular load and helps reduce wear compared to plastic gears.

Is extra cooling needed for long flights?

Under normal loads the servo should manage heat well, but monitor temperature on extended high-load flights and allow cooling breaks if necessary.

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