FMS SER009

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*Based on known specs.

Technical Specifications

Last Updated: 2026-11-05

Identity
Brand
Product Number	FMSSER009
Category	Hobby
Performance
Torque	6.0V 25.00 oz-in 4.8V 20.83 oz-in Below Average
Speed	6.0V 0.10 sec/60° 4.8V 0.12 sec/60° Average
Physical
Weight	0.32 ozAverage
Dimensions	L 0.906 in W 0.453 in H 0.945 in
Drivetrain
Gears	Plastic
Control & Signal
Modulation	Digital
Direction	Clockwise
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal) estimate
Origin
Country of Origin	China

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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	Below Average Stronger than 25% of 349 Digital Micro servos at 4.8V
Speed	Average Faster than 39% of 347 Digital Micro servos at 4.8V
Weight	Average Lighter than 63% of 597 Digital Micro servos

Performance Analysis

Shaft Power	0.32–0.46 W
Power Density	1.192 W/in³ More power-dense than 25% of 563 Digital Micro servos
Torque Density	2.3144 oz-in/g Stronger than 43% of 349 Digital Micro servos
Torque-to-Volume Ratio	53.71 oz-in/in³ Denser torque than 22% of 345 Digital Micro servos
Speed-to-Weight	0.92593 (1/sec·g) Faster than 69% of 347 Digital Micro servos
Speed-Torque Trade-off	2.50 Better balanced than 35% of 345 Digital Micro servos
Torque Gain per Volt	16.68%/V More voltage-responsive (torque) than 49% of 290 Digital Micro servos
Speed Gain per Volt	16.67%/V More voltage-responsive (speed) than 41% of 295 Digital Micro servos
Voltage Range Width	1.2 V Wider voltage range than 9% of 496 Digital Micro servos