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Technical Specifications
Last Updated: 2026-10-10
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 1.43 in L 45.2 mm W 24.6 mm H 36.3 mm |
| Drivetrain | |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 240° |
| Angle Sensor | Potentiometer |
| Control System | SBUS |
| 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 41% of 33 Digital Large servos at 6.0V |
| Weight | Top 10% Lighter than 96% of 143 Digital Large servos |
| Stall Current | Average Lower draw than 63% of 97 Digital Large servos |
Performance Analysis
| Shaft Power | 2.64 W |
| Power Density | 1.068 W/in³ More power-dense than 31% of 108 Digital Large servos |
| Torque Density | 4.3704 oz-in/g Stronger than 63% of 31 Digital Large servos |
| Torque-to-Volume Ratio | 95.58 oz-in/in³ Denser torque than 44% of 33 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 35% of 21 Large servos |
| Voltage Range Width | 2.4 V Wider voltage range than 25% of 131 Digital Large servos |
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