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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PDI-6121MG |
| Category | Robotics |
| Performance | |
| Torque |
6.0V
292.52 oz-in
21.06 kg-cm
2.1 N-m
4.8V
239.05 oz-in
17.21 kg-cm
1.7 N-m
|
| Speed |
6.0V
0.13 sec/60°
458.0 deg/s
76.3 RPM
4.8V
0.15 sec/60°
394.7 deg/s
65.8 RPM
|
| Physical | |
| Weight | 2.15 oz61.0 gAverage |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Aluminum |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Pulse Cycle | 3.03 ms |
| Dead Band | 1 µs |
| Refresh Rate | 330 Hz |
| Programmable | Yes |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 265 mm10.43 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
| Weight | Average Lighter than 57% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.91–4.13 W |
| Power Density | 2.270 W/in³ More power-dense than 49% of 1768 Digital Standard servos |
| Torque Density | 3.9189 oz-in/g |
| Torque-to-Volume Ratio | 131.42 oz-in/in³ |
| Speed-to-Weight | 0.10785 (1/sec·g) |
| Speed-Torque Trade-off | 36.34 |
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