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Technical Specifications
Last Updated: 2026-10-08
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 | DC |
| 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 56% of 136 Digital Low Profile servos at 4.8V |
| Speed | Bottom 10% Faster than 4% of 135 Digital Low Profile servos at 4.8V |
| Weight | Above Average Lighter than 80% of 251 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 1.17–2.26 W |
| Power Density | 1.570 W/in³ More power-dense than 18% of 215 Digital Low Profile servos |
| Torque Density | 3.1591 oz-in/g Stronger than 65% of 136 Digital Low Profile servos |
| Torque-to-Volume Ratio | 96.46 oz-in/in³ Denser torque than 41% of 136 Digital Low Profile servos |
| Speed-to-Weight | 0.10331 (1/sec·g) Faster than 7% of 135 Digital Low Profile servos |
| Speed-Torque Trade-off | 30.58 Better balanced than 88% of 134 Digital Low Profile servos |
| Torque Gain per Volt | 13.79%/V More voltage-responsive (torque) than 36% of 115 Digital Low Profile servos |
| Speed Gain per Volt | 8.17%/V More voltage-responsive (speed) than 6% of 117 Digital Low Profile servos |
| Voltage Range Width | 3.6 V Wider voltage range than 79% of 223 Digital Low Profile servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 58% of 60 Digital Low Profile servos |
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