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Futaba BLS371SV
Standard

Futaba BLS371SV

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Futaba
Product Number 01102224-3
Category Hobby
Performance
Torque
7.4V 263.90 oz-in
6.6V 239.00 oz-in
6.0V 219.50 oz-in
4.8V 176.00 oz-in
Speed
7.4V 0.10 sec/60°
6.6V 0.12 sec/60°
6.0V 0.13 sec/60°
4.8V 0.16 sec/60°
Physical
Weight 2.22 ozAverage
Dimensions L 1.575 in
W 0.787 in
H 1.449 in
Drivetrain
Motor Type Brushless
Gears Metal
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Control System SBUS2
Programmable Yes
Electrical & Environment
Operating Voltage 4–8.4 V

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 1820 Digital Standard servos

Performance Analysis

Shaft Power 2.03–4.88 W
Power Density2.717 W/in³
More power-dense than 56% of 1646 Digital Standard servos
Torque Density2.7937 oz-in/g
Torque-to-Volume Ratio97.99 oz-in/in³
Speed-to-Weight0.09921 (1/sec·g)
Speed-Torque Trade-off28.16
Voltage Range Width4.4 V
Wider voltage range than 96% of 1273 Digital Standard servos

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