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Technical Specifications
Last Updated: 2026-11-04
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | OMG-R4-100BF |
| Category | Hobby |
| Performance | |
| Torque |
15.0V
1,667.00 oz-in
120.04 kg-cm
11.8 N-m
12.6V
1,389.00 oz-in
100.02 kg-cm
9.8 N-m
11.1V
1,250.00 oz-in
90.01 kg-cm
8.8 N-m
Above Average
|
| Speed |
15.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
12.6V
0.17 sec/60°
352.9 deg/s
58.8 RPM
11.1V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Average
|
| Physical | |
| Weight | 9.91 oz281.0 gBelow Average |
| Dimensions |
L 2.60 in W 1.18 in H 2.30 in L 66.0 mm W 30.0 mm H 58.4 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Stainless steel |
| Gear Spline/Teeth | 15 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 333 Hz |
| Electrical & Environment | |
| Operating Voltage | 11.1–12.6 V |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | IP67 |
| Connectivity | |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | China |
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.
Class Comparison
| Torque | Above Average Stronger than 74% of 88 Digital Giant servos at 11.1V |
| Speed | Average Faster than 58% of 89 Digital Giant servos at 11.1V |
| Weight | Below Average Lighter than 34% of 168 Digital Giant servos |
Performance Analysis
| Shaft Power | 12.84–20.55 W |
| Power Density | 2.912 W/in³ More power-dense than 80% of 136 Digital Giant servos |
| Torque Density | 4.4484 oz-in/g Stronger than 65% of 85 Digital Giant servos |
| Torque-to-Volume Ratio | 177.14 oz-in/in³ Denser torque than 77% of 88 Digital Giant servos |
| Speed-to-Weight | 0.01977 (1/sec·g) Faster than 29% of 86 Digital Giant servos |
| Speed-Torque Trade-off | 225.02 Better balanced than 70% of 85 Digital Giant servos |
| Torque Gain per Volt | 7.41%/V More voltage-responsive (torque) than 21% of 69 Digital Giant servos |
| Speed Gain per Volt | 3.92%/V More voltage-responsive (speed) than 0% of 71 Digital Giant servos |
| Voltage Range Width | 1.5 V Wider voltage range than 28% of 160 Digital Giant servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 83% of 42 Digital Giant servos |
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