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Futaba BLS173SVi
Mini Discontinued

Futaba BLS173SVi

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
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°
Running Current (add)
Stall Current (add)
Physical
Weight 0.99 oz
Dimensions L 1.30 in
W 0.59 in
H 1.07 in
Case Material (add)
Drivetrain
Motor Type Brushless
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System SBUS2
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 6–7.4 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector Futaba J
Wire Length (add)
Origin
Country of Origin (add)

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.

Performance Analysis

Shaft Power 1.33–1.96 W
Torque Density3.0714 oz-in/g
Stronger than 72% of the 219 Digital Mini servos in the database
Torque-to-Volume Ratio104.99 oz-in/in³
Denser torque than 70% of the 224 Digital Mini servos in the database
Power Density2.393 W/in³
More power-dense than 71% of the 425 Digital Mini servos in the database
Speed-to-Weight0.29762 (1/sec·g)
Faster than 44% of the 220 Digital Mini servos in the database
Speed-Torque Trade-off10.32
Better balanced than 67% of the 223 Digital Mini servos in the database
Torque Gain per Volt16.61%/V
More voltage-responsive (torque) than 57% of the 190 Digital Mini servos in the database
Speed Gain per Volt14.29%/V
More voltage-responsive (speed) than 36% of the 190 Digital Mini servos in the database
Voltage Range Width1.4 V
Wider voltage range than 47% of the 288 Digital Mini servos in the database

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