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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | OMG-D4-12BF |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
194.00 oz-in
13.97 kg-cm
1.4 N-m
7.4V
167.00 oz-in
12.03 kg-cm
1.2 N-m
6.0V
139.00 oz-in
10.01 kg-cm
1.0 N-m
4.8V
111.00 oz-in
7.99 kg-cm
0.8 N-m
Below Average
|
| Speed |
8.4V
0.05 sec/60°
1,333.3 deg/s
222.2 RPM
7.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
6.0V
0.06 sec/60°
1,090.9 deg/s
181.8 RPM
4.8V
0.07 sec/60°
923.1 deg/s
153.8 RPM
Top 10%
|
| Stall Current | ≤3.2 A≤3200 mAAverage |
| Physical | |
| Weight | 1.87 oz53.0 gAverage |
| Dimensions |
L 1.61 in W 0.81 in H 1.02 in L 40.9 mm W 20.6 mm H 25.9 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Stainless Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Mechanical Limit | 120° |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Regulator Type | BEC |
| Idle Current | 0.550 A550 mA |
| Connectivity | |
| Connector | JR (Universal) |
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 | Below Average Stronger than 27% of 186 Digital Low Profile servos at 4.8V |
| Speed | Top 10% Faster than 91% of 183 Digital Low Profile servos at 4.8V |
| Weight | Average Lighter than 42% of 304 Digital Low Profile servos |
| Stall Current | Average Lower draw than 60% of 81 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 3.16–7.97 W |
| Power Density | 5.993 W/in³ More power-dense than 74% of 273 Digital Low Profile servos |
| Torque Density | 2.0943 oz-in/g Stronger than 17% of 185 Digital Low Profile servos |
| Torque-to-Volume Ratio | 83.45 oz-in/in³ Denser torque than 28% of 186 Digital Low Profile servos |
| Speed-to-Weight | 0.29028 (1/sec·g) Faster than 88% of 182 Digital Low Profile servos |
| Speed-Torque Trade-off | 7.21 Better balanced than 9% of 183 Digital Low Profile servos |
| Current-per-Torque Ratio | 0.0288 A/oz-in More efficient than 33% of 58 Digital Low Profile servos |
| Torque Gain per Volt | 20.77%/V More voltage-responsive (torque) than 78% of 164 Digital Low Profile servos |
| Speed Gain per Volt | 12.34%/V More voltage-responsive (speed) than 33% of 163 Digital Low Profile servos |
| Voltage Range Width | 3.6 V Wider voltage range than 75% of 276 Digital Low Profile servos |
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