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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | OMG-D4-16BF |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
250.00 oz-in
18.00 kg-cm
1.8 N-m
7.4V
236.00 oz-in
16.99 kg-cm
1.7 N-m
6.0V
208.00 oz-in
14.98 kg-cm
1.5 N-m
4.8V
180.00 oz-in
12.96 kg-cm
1.3 N-m
Average
|
| Speed |
8.4V
0.06 sec/60°
1,090.9 deg/s
181.8 RPM
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.08 sec/60°
800.0 deg/s
133.3 RPM
Above Average
|
| 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 |
| 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 | Average Stronger than 65% of 186 Digital Low Profile servos at 4.8V |
| Speed | Above Average Faster than 80% 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 63% of 81 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 4.44–8.40 W |
| Power Density | 6.318 W/in³ More power-dense than 76% of 273 Digital Low Profile servos |
| Torque Density | 3.3962 oz-in/g Stronger than 65% of 185 Digital Low Profile servos |
| Torque-to-Volume Ratio | 135.32 oz-in/in³ Denser torque than 67% of 186 Digital Low Profile servos |
| Speed-to-Weight | 0.25157 (1/sec·g) Faster than 76% of 182 Digital Low Profile servos |
| Speed-Torque Trade-off | 13.50 Better balanced than 45% of 183 Digital Low Profile servos |
| Current-per-Torque Ratio | 0.0178 A/oz-in More efficient than 58% of 58 Digital Low Profile servos |
| Torque Gain per Volt | 10.80%/V More voltage-responsive (torque) than 19% of 164 Digital Low Profile servos |
| Speed Gain per Volt | 10.10%/V More voltage-responsive (speed) than 17% 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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