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Futaba BLS651
Mini Discontinued

Futaba BLS651

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-08
Identity
Brand Futaba
Product Number FUTM0567
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 86.38 oz-in
4.8V 67.97 oz-in
Speed
6.0V 0.12 sec/60°
4.8V 0.15 sec/60°
Physical
Weight 0.99 ozAverage
Dimensions L 1.398 in
W 0.59 in
H 1.126 in
Drivetrain
Motor Type Brushless
Gears Metal
Gear Spline/Teeth 25 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Pulse Cycle 5 ms
Neutral Position 1520 µs
Refresh Rate 200 Hz
Connectivity
Wire Length 150 mm

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 39% of 466 Digital Mini servos

Performance Analysis

Shaft Power 0.84–1.33 W
Power Density1.433 W/in³
More power-dense than 43% of 440 Digital Mini servos
Torque Density2.4275 oz-in/g
Torque-to-Volume Ratio73.18 oz-in/in³
Speed-to-Weight0.23810 (1/sec·g)
Speed-Torque Trade-off10.20

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