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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 21100044 |
| Category | Robotics |
| Performance | |
| Torque |
7.4V
271.00 oz-in
19.51 kg-cm
1.9 N-m
6.0V
236.00 oz-in
16.99 kg-cm
1.7 N-m
Average
|
| Speed |
7.4V0.19 sec/60°315.8 deg/s52.6 RPM |
| Stall Current | 2.4–3 A2400–3000 mAAverage |
| Physical | |
| Weight | 1.90 oz54.0 gTop 10% |
| Shape | Boxed |
| Dimensions |
L 1.78 in W 0.97 in H 1.38 in L 45.2 mm W 24.6 mm H 35.1 mm |
| Drivetrain | |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 240° |
| Angle Sensor | Potentiometer |
| Control System | UART |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Idle Current | 0.100 A100 mA |
| Connectivity | |
| Wire Length | 200 mm7.87 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 42% of 25 Digital Large servos at 6.0V |
| Weight | Top 10% Lighter than 96% of 145 Digital Large servos |
| Stall Current | Average Lower draw than 46% of 92 Digital Large servos |
Performance Analysis
| Shaft Power | 2.64 W |
| Power Density | 1.107 W/in³ More power-dense than 32% of 112 Digital Large servos |
| Torque Density | 4.3704 oz-in/g Stronger than 74% of 24 Digital Large servos |
| Torque-to-Volume Ratio | 99.05 oz-in/in³ Denser torque than 50% of 25 Digital Large servos |
| Speed-to-Weight | 0.09747 (1/sec·g) |
| Speed-Torque Trade-off | 44.84 |
| Current-per-Torque Ratio | 0.0127 A/oz-in More efficient than 45% of 112 Robotics servos |
| Voltage Range Width | 2.4 V Wider voltage range than 22% of 124 Digital Large servos |
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