Gening D90MG

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-23

Identity
Brand
Product Number	GN90MG
Category	Hobby
Performance
Torque	6.0V 27.77 oz-in 4.8V 25.00 oz-in Bottom 10%
Speed	6.0V 0.07 sec/60° 4.8V 0.08 sec/60° Above Average
Physical
Weight	0.49 ozTop 10%
Dimensions	L 0.929 in W 0.465 in H 0.866 in
Drivetrain
Motor Type	3-Pole
Gears	Metal
Rotation/Support	Single Bearing
Control & Signal
Modulation	Digital
Dead Band	3 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Idle Current	0.005 A
Connectivity
Connector	JR (Universal)
Wire Length	180 mm
Origin
Country of Origin	China

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Bottom 10% Stronger than 5% of 284 Digital Mini servos at 4.8V
Speed	Above Average Faster than 84% of 288 Digital Mini servos at 4.8V
Weight	Top 10% Lighter than 92% of 490 Digital Mini servos

Performance Analysis

Shaft Power	0.58–0.73 W
Power Density	1.961 W/in³ More power-dense than 56% of 468 Digital Mini servos
Torque Density	1.7857 oz-in/g Stronger than 28% of 280 Digital Mini servos
Torque-to-Volume Ratio	66.83 oz-in/in³ Denser torque than 41% of 282 Digital Mini servos
Speed-to-Weight	0.89286 (1/sec·g) Faster than 96% of 284 Digital Mini servos
Speed-Torque Trade-off	2.00 Better balanced than 5% of 282 Digital Mini servos
Torque Gain per Volt	9.23%/V More voltage-responsive (torque) than 7% of 252 Digital Mini servos
Speed Gain per Volt	11.90%/V More voltage-responsive (speed) than 24% of 258 Digital Mini servos
Voltage Range Width	1.2 V Wider voltage range than 24% of 396 Digital Mini servos