OMG OMG-D1-20S

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Technical Specifications

Last Updated: 2026-10-24

Identity
Brand
Product Number	OMG-D1-20S
Category	Hobby
Performance
Torque	7.4V 278.00 oz-in 6.0V 250.00 oz-in Above Average
Speed	7.4V 0.13 sec/60° 6.0V 0.14 sec/60° Below Average
Physical
Dimensions	L 1.61 in W 0.79 in H 1.18 in
Case Material	Metal / Plastic
Drivetrain
Motor Type	Brushed
Gears	Stainless steel
Gear Spline/Teeth	25 T
Rotation Mode	Positional
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	180°
Mechanical Limit	180°
Pulse Width	500-2500 µs
Neutral Position	1520 µs
Refresh Rate	333 Hz
Programmable	Yes
Electrical & Environment
Operating Voltage	6–7.4 V
Temperature	-15–70 °C
Water Rating	Water Resistant
Connectivity
Wire Length	180 mm

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Compatible Hardware

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*Based on known specs.

Class Comparison

Torque	Above Average Stronger than 83% of 186 Digital Low Profile servos at 6.0V
Speed	Below Average Faster than 11% of 183 Digital Low Profile servos at 6.0V

Performance Analysis

Shaft Power	3.30–3.95 W
Power Density	2.635 W/in³ More power-dense than 38% of 273 Digital Low Profile servos
Torque-to-Volume Ratio	166.57 oz-in/in³ Denser torque than 75% of 186 Digital Low Profile servos
Speed-Torque Trade-off	35.00 Better balanced than 89% of 183 Digital Low Profile servos
Torque Gain per Volt	8.00%/V More voltage-responsive (torque) than 9% of 164 Digital Low Profile servos
Speed Gain per Volt	5.48%/V More voltage-responsive (speed) than 1% of 163 Digital Low Profile servos
Voltage Range Width	1.4 V Wider voltage range than 19% of 276 Digital Low Profile servos