GDW G28

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Category	Hobby
Performance
Torque	12.0V388.92 oz-inAbove Average
Speed	12.0V0.06 sec/60°Top 10%
Physical
Weight	2.82 ozBelow Average
Dimensions	L 1.59 in W 0.79 in H 1.52 in
Drivetrain
Motor Type	Brushless
Gears	Steel
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	90°
Pulse Cycle	2.5 ms
Pulse Width	450-1050 µs
Neutral Position	760 µs
Refresh Rate	400 Hz
Electrical & Environment
Operating Voltage	12–12 V
Power Source	Direct
Origin
Country of Origin	China

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Above Average Stronger than 82% of 1043 Digital Standard servos at 12.0V
Speed	Top 10% Faster than 93% of 1041 Digital Standard servos at 12.0V
Weight	Below Average Lighter than 10% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	11.99 W
Power Density	6.277 W/in³ More power-dense than 86% of 1759 Digital Standard servos
Torque Density	4.8615 oz-in/g Stronger than 76% of 1036 Digital Standard servos
Torque-to-Volume Ratio	203.70 oz-in/in³ Denser torque than 81% of 1042 Digital Standard servos
Speed-to-Weight	0.20833 (1/sec·g) Faster than 86% of 1033 Digital Standard servos
Speed-Torque Trade-off	23.34 Better balanced than 42% of 1031 Digital Standard servos
Voltage Range Width	0.0 V Wider voltage range than 0% of 1539 Digital Standard servos