Turnigy MG90S

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*Based on known specs.

Technical Specifications

Last Updated: 2026-09-14

Identity
Brand
Product Number	MG90S
Category	Hobby
Performance
Torque	6.0V 30.54 oz-in 4.8V 24.98 oz-in Bottom 10%
Speed	6.0V 0.08 sec/60° 4.8V 0.10 sec/60° Above Average
Running Current	6.0V 0.090 A 4.8V 0.090 A Above Average
Physical
Weight	0.63 ozAbove Average
Dimensions	L 0.90 in W 0.48 in H 1.12 in
Drivetrain
Motor Type	Brushless
Gears	Metal
Gear Spline/Teeth	10 T
Control & Signal
Modulation	Digital
Electrical & Environment
Operating Voltage	4.8–6 V
Temperature	0–55 °C
Connectivity
Connector	JR (Universal)

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Bottom 10% Stronger than 3% of 261 Digital Mini servos at 4.8V
Speed	Above Average Faster than 69% of 262 Digital Mini servos at 4.8V
Weight	Above Average Lighter than 82% of 462 Digital Mini servos
Running Current	Above Average Lower draw than 88% of 27 Digital Mini servos at 4.8V

Performance Analysis

Shaft Power	0.46–0.71 W
Power Density	1.459 W/in³ More power-dense than 44% of 437 Digital Mini servos
Torque Density	1.3878 oz-in/g Stronger than 12% of 257 Digital Mini servos
Torque-to-Volume Ratio	51.63 oz-in/in³ Denser torque than 23% of 261 Digital Mini servos
Speed-to-Weight	0.55556 (1/sec·g) Faster than 88% of 258 Digital Mini servos
Speed-Torque Trade-off	2.50 Better balanced than 11% of 260 Digital Mini servos
Torque Gain per Volt	18.55%/V More voltage-responsive (torque) than 67% of 231 Digital Mini servos
Speed Gain per Volt	20.83%/V More voltage-responsive (speed) than 74% of 234 Digital Mini servos
Voltage Range Width	1.2 V Wider voltage range than 14% of 352 Digital Mini servos