Turnigy BMS-380MG

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 58.33 oz-in 4.8V 49.99 oz-in Above Average
Speed	6.0V 0.14 sec/60° 4.8V 0.15 sec/60° Below Average
Physical
Weight	0.58 ozAbove Average
Dimensions	L 1.04 in W 0.512 in H 1.04 in
Drivetrain
Gears	Metal
Rotation/Support	Single Bearing
Control & Signal
Modulation	Analog
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)

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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	Above Average Stronger than 81% of 75 Analog Mini servos at 4.8V
Speed	Below Average Faster than 31% of 75 Analog Mini servos at 4.8V
Weight	Above Average Lighter than 73% of 155 Analog Mini servos

Performance Analysis

Shaft Power	0.62–0.77 W
Power Density	1.391 W/in³ More power-dense than 89% of 153 Analog Mini servos
Torque Density	3.0584 oz-in/g 5th-highest torque density of 75 Analog Mini servos
Torque-to-Volume Ratio	90.27 oz-in/in³ Denser torque than 93% of 75 Analog Mini servos
Speed-to-Weight	0.40787 (1/sec·g) Faster than 53% of 75 Analog Mini servos
Speed-Torque Trade-off	7.50 Better balanced than 72% of 75 Analog Mini servos
Torque Gain per Volt	13.90%/V More voltage-responsive (torque) than 59% of 55 Analog Mini servos
Speed Gain per Volt	5.96%/V More voltage-responsive (speed) than 4% of 55 Analog Mini servos
Voltage Range Width	1.2 V Wider voltage range than 35% of 85 Analog Mini servos