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Futaba BLS154
Low Profile Discontinued

Futaba BLS154

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-23
Identity
Brand Futaba
Product Number FUTM0514
Category Hobby
Discontinued Yes
Performance
Torque
4.8V97.00 oz-inBelow Average
Speed
4.8V0.13 sec/60°Below Average
Physical
Weight 2.05 ozBelow Average
Dimensions L 1.89 in
W 1.06 in
H 0.98 in
Case Material Plastic
Drivetrain
Motor Type Brushless
Gears Plastic
Gear Spline/Teeth 25 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Angle Sensor Potentiometer
Programmable Yes
Electrical & Environment
Operating Voltage 4.8–4.8 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

TorqueBelow Average
Stronger than 14% of 186 Digital Low Profile servos at 4.8V
SpeedBelow Average
Faster than 21% of 183 Digital Low Profile servos at 4.8V
WeightBelow Average
Lighter than 26% of 304 Digital Low Profile servos

Performance Analysis

Shaft Power 1.38 W
Power Density0.703 W/in³
More power-dense than 3% of 273 Digital Low Profile servos
Torque Density1.6724 oz-in/g
Stronger than 10% of 185 Digital Low Profile servos
Torque-to-Volume Ratio49.41 oz-in/in³
Denser torque than 6% of 186 Digital Low Profile servos
Speed-to-Weight0.13263 (1/sec·g)
Faster than 13% of 182 Digital Low Profile servos
Speed-Torque Trade-off12.61
Better balanced than 43% of 183 Digital Low Profile servos
Voltage Range Width0.0 V
Wider voltage range than 1% of 276 Digital Low Profile servos

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