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Futaba BLS173SVi
Mini Discontinued

Futaba BLS173SVi

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-23
Identity
Brand Futaba
Product Number FUTM0184
Category Hobby
Discontinued Yes
Performance
Torque
7.4V 106.00 oz-in
6.6V 94.00 oz-in
6.0V 86.00 oz-in
Speed
7.4V 0.10 sec/60°
6.6V 0.11 sec/60°
6.0V 0.12 sec/60°
Physical
Weight 1.06 ozBelow Average
Dimensions L 1.299 in
W 0.591 in
H 1.067 in
Case Material Plastic
Drivetrain
Motor Type Brushless
Gears Metal
Gear Spline/Teeth 25 T
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Refresh Rate 300 Hz
Angle Sensor Potentiometer
Control System SBUS2
Programmable Yes
Electrical & Environment
Operating Voltage 4.8–8.4 V
Temperature -15–55 °C
Water Rating Water Resistant
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

WeightBelow Average
Lighter than 26% of 505 Digital Mini servos

Performance Analysis

Shaft Power 1.33–1.96 W
Power Density2.393 W/in³
More power-dense than 64% of 482 Digital Mini servos
Torque Density2.8667 oz-in/g
Torque-to-Volume Ratio104.99 oz-in/in³
Speed-to-Weight0.27778 (1/sec·g)
Speed-Torque Trade-off10.32
Voltage Range Width3.6 V
Wider voltage range than 88% of 405 Digital Mini servos

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