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Futaba BLS171SV
Standard Discontinued

Futaba BLS171SV

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-21
Identity
Brand Futaba
Product Number FUTM0135
Category Hobby
Discontinued Yes
Performance
Torque
7.4V 191.65 oz-in
6.6V 158.32 oz-in
Speed
7.4V 0.09 sec/60°
6.6V 0.11 sec/60°
Physical
Weight 1.90 ozAbove Average
Dimensions L 1.575 in
W 0.787 in
H 1.37 in
Case Material Plastic
Drivetrain
Motor Type Brushless
Gears Metal
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Angle Sensor Potentiometer
Control System SBUS2
Programmable Yes
Electrical & Environment
Operating Voltage 4.8–8.4 V
Connectivity
Connector Futaba J

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

WeightAbove Average
Lighter than 79% of 1880 Digital Standard servos

Performance Analysis

Shaft Power 2.66–3.94 W
Power Density2.319 W/in³
More power-dense than 50% of 1768 Digital Standard servos
Torque Density2.9319 oz-in/g
Torque-to-Volume Ratio93.23 oz-in/in³
Speed-to-Weight0.16835 (1/sec·g)
Speed-Torque Trade-off17.41
Voltage Range Width3.6 V
Wider voltage range than 87% of 1560 Digital Standard servos

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