Futaba BLS156HV

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-08

Identity
Brand
Product Number	FUTM0750
Category	Hobby
Discontinued	Yes
Performance
Torque	7.4V 291.70 oz-in 6.0V 250.00 oz-in Average
Speed	7.4V 0.12 sec/60° 6.0V 0.15 sec/60° Average
Physical
Weight	2.33 ozAverage
Dimensions	L 1.575 in W 0.787 in H 1.449 in
Drivetrain
Motor Type	Brushless
Gears	Metal
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	60°
Neutral Position	1520 µs
Electrical & Environment
Operating Voltage	6–7.4 V
Connectivity
Connector	Futaba J

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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.

Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Average Stronger than 59% of 1055 Digital Standard servos at 6.0V
Speed	Average Faster than 43% of 1038 Digital Standard servos at 6.0V
Weight	Average Lighter than 42% of 1872 Digital Standard servos

Performance Analysis

Shaft Power	3.08–4.49 W
Power Density	2.502 W/in³ More power-dense than 52% of 1762 Digital Standard servos
Torque Density	3.7879 oz-in/g Stronger than 55% of 1048 Digital Standard servos
Torque-to-Volume Ratio	139.19 oz-in/in³ Denser torque than 61% of 1053 Digital Standard servos
Speed-to-Weight	0.10101 (1/sec·g) Faster than 37% of 1031 Digital Standard servos
Speed-Torque Trade-off	37.50 Better balanced than 60% of 1029 Digital Standard servos
Torque Gain per Volt	11.91%/V More voltage-responsive (torque) than 28% of 868 Digital Standard servos
Speed Gain per Volt	17.86%/V More voltage-responsive (speed) than 66% of 868 Digital Standard servos
Voltage Range Width	1.4 V Wider voltage range than 37% of 1552 Digital Standard servos