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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HD-T50-BHV |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
694.50 oz-in
50.01 kg-cm
4.9 N-m
7.4V
555.60 oz-in
40.01 kg-cm
3.9 N-m
6.0V
541.71 oz-in
39.01 kg-cm
3.8 N-m
Top 10%
|
| Speed |
8.4V
0.07 sec/60°
923.1 deg/s
153.8 RPM
7.4V
0.07 sec/60°
810.8 deg/s
135.1 RPM
6.0V
0.09 sec/60°
652.2 deg/s
108.7 RPM
Above Average
|
| Stall Current | 4.4–4.4 A4400–4400 mABelow Average |
| Physical | |
| Weight | 2.93 oz83.0 gBottom 10% |
| Dimensions |
L 1.602 in W 0.807 in H 1.524 in L 40.7 mm W 20.5 mm H 38.7 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Cycle | 3.003 ms |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Origin | |
| Country of Origin | Hong Kong |
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 | Top 10% Stronger than 94% of 1060 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 80% of 1045 Digital Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 7% of 1880 Digital Standard servos |
| Stall Current | Below Average Lower draw than 31% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 10.89–19.76 W |
| Power Density | 10.027 W/in³ More power-dense than 98% of 1768 Digital Standard servos |
| Torque Density | 6.5266 oz-in/g Stronger than 91% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 274.95 oz-in/in³ Denser torque than 93% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.13096 (1/sec·g) Faster than 62% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 49.84 Better balanced than 75% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0081 A/oz-in More efficient than 92% of 331 Digital Standard servos |
| Torque Gain per Volt | 11.75%/V More voltage-responsive (torque) than 26% of 873 Digital Standard servos |
| Speed Gain per Volt | 17.31%/V More voltage-responsive (speed) than 60% of 874 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 55% of 1560 Digital Standard servos |
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