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Futaba BLS155
Standard Discontinued

Futaba BLS155

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-08
Identity
Brand Futaba
Product Number FUTM0515
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 250.00 oz-in
4.8V 200.00 oz-in
Speed
6.0V 0.15 sec/60°
4.8V 0.19 sec/60°
Physical
Weight 2.26 ozAverage
Dimensions L 1.57 in
W 0.79 in
H 1.45 in
Drivetrain
Motor Type Brushless
Gears Metal
Gear Spline/Teeth 25 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Connectivity
Connector JR (Universal)

Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Class Comparison

WeightAverage
Lighter than 47% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 1.95–3.08 W
Power Density1.714 W/in³
More power-dense than 37% of 1759 Digital Standard servos
Torque Density3.1250 oz-in/g
Torque-to-Volume Ratio111.21 oz-in/in³
Speed-to-Weight0.08224 (1/sec·g)
Speed-Torque Trade-off38.00

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