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Technical Specifications
Last Updated: 2026-10-10
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 |
12.6V
0.13 sec/60°
461.5 deg/s
76.9 RPM
11.1V
0.14 sec/60°
428.6 deg/s
71.4 RPM
Above Average
|
| Physical | |
| Weight | 2.79 oz79.0 gTop 10% |
| 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 | |
| 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 |
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 79% of 127 Giant servos at 11.1V |
| Speed | Above Average Faster than 89% of 123 Giant servos at 11.1V |
| Weight | Top 10% Lighter than 99% of 264 Giant servos |
Performance Analysis
| Shaft Power | 16.51–19.76 W |
| Power Density | 2.800 W/in³ More power-dense than 17% of 36 OMG servos |
| Torque Density | 15.8228 oz-in/g 1st-highest torque density of 21 OMG servos |
| Torque-to-Volume Ratio | 177.14 oz-in/in³ Denser torque than 65% of 27 OMG servos |
| Speed-to-Weight | 0.09042 (1/sec·g) Faster than 5% of 21 OMG servos |
| Speed-Torque Trade-off | 174.99 1st-highest speed-torque trade-off of 29 OMG servos |
| Torque Gain per Volt | 7.41%/V More voltage-responsive (torque) than 32% of 29 OMG servos |
| Speed Gain per Volt | 5.12%/V More voltage-responsive (speed) than 7% of 29 OMG servos |
| Voltage Range Width | 1.5 V Wider voltage range than 46% of 38 OMG servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 85% of 49 Giant servos |
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