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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | B44DLM V2 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
208.00 oz-in
14.98 kg-cm
1.5 N-m
7.4V
194.00 oz-in
13.97 kg-cm
1.4 N-m
6.0V
166.00 oz-in
11.95 kg-cm
1.2 N-m
4.8V
139.00 oz-in
10.01 kg-cm
1.0 N-m
Average
|
| Speed |
8.4V
0.17 sec/60°
352.9 deg/s
58.8 RPM
7.4V
0.18 sec/60°
333.3 deg/s
55.6 RPM
6.0V
0.20 sec/60°
300.0 deg/s
50.0 RPM
4.8V
0.22 sec/60°
272.7 deg/s
45.5 RPM
Bottom 10%
|
| Physical | |
| Weight | 1.55 oz44.0 gAbove Average |
| Dimensions |
L 1.60 in W 0.79 in H 1.14 in L 40.6 mm W 20.1 mm H 29.0 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | FET |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 220° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 3 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -15–70 °C5–158 °F |
| Certification | CE | ROHS | FCC |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 190 mm7.48 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 | Average Stronger than 51% of 186 Digital Low Profile servos at 4.8V |
| Speed | Bottom 10% Faster than 2% of 183 Digital Low Profile servos at 4.8V |
| Weight | Above Average Lighter than 84% of 304 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 1.17–2.26 W |
| Power Density | 1.570 W/in³ More power-dense than 14% of 273 Digital Low Profile servos |
| Torque Density | 3.1591 oz-in/g Stronger than 60% of 185 Digital Low Profile servos |
| Torque-to-Volume Ratio | 96.46 oz-in/in³ Denser torque than 36% of 186 Digital Low Profile servos |
| Speed-to-Weight | 0.10331 (1/sec·g) Faster than 7% of 182 Digital Low Profile servos |
| Speed-Torque Trade-off | 30.58 Better balanced than 86% of 183 Digital Low Profile servos |
| Torque Gain per Volt | 13.79%/V More voltage-responsive (torque) than 33% of 164 Digital Low Profile servos |
| Speed Gain per Volt | 8.17%/V More voltage-responsive (speed) than 7% of 163 Digital Low Profile servos |
| Voltage Range Width | 3.6 V Wider voltage range than 81% of 276 Digital Low Profile servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 53% of 79 Digital Low Profile servos |
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