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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PDI-6221MG-360 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
282.24 oz-in
20.32 kg-cm
2.0 N-m
4.8V
239.60 oz-in
17.25 kg-cm
1.7 N-m
Average
|
| Speed |
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
4.8V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Below Average
|
| Physical | |
| Weight | 2.19 oz62.0 gAverage |
| Dimensions |
L 1.594 in W 0.795 in H 1.496 in L 40.5 mm W 20.2 mm H 38.0 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Aluminum |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Continuous |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Bidirectional |
| Rotational Range | 360° |
| Pulse Cycle | 3.03 ms |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| 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
| Torque | Average Stronger than 55% of 1059 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 19% of 1044 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 52% of 1879 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.46–3.26 W |
| Power Density | 1.720 W/in³ More power-dense than 37% of 1767 Digital Standard servos |
| Torque Density | 3.8645 oz-in/g Stronger than 58% of 1052 Digital Standard servos |
| Torque-to-Volume Ratio | 126.39 oz-in/in³ Denser torque than 56% of 1057 Digital Standard servos |
| Speed-to-Weight | 0.08961 (1/sec·g) Faster than 25% of 1037 Digital Standard servos |
| Speed-Torque Trade-off | 43.13 Better balanced than 69% of 1033 Digital Standard servos |
| Torque Gain per Volt | 14.83%/V More voltage-responsive (torque) than 44% of 872 Digital Standard servos |
| Speed Gain per Volt | 10.43%/V More voltage-responsive (speed) than 21% of 873 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 8% of 1559 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 79% of 504 Digital Standard servos |
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