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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS6221MG |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
282.19 oz-in
20.32 kg-cm
2.0 N-m
4.8V
239.56 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 1.59 in W 0.80 in H 1.57 in L 40.4 mm W 20.3 mm H 39.9 mm |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 260 mm10.24 in |
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 54% of 1043 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 17% of 1041 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 51% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.46–3.26 W |
| Power Density | 1.633 W/in³ More power-dense than 35% of 1759 Digital Standard servos |
| Torque Density | 3.8639 oz-in/g Stronger than 56% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 119.96 oz-in/in³ Denser torque than 51% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.08961 (1/sec·g) Faster than 23% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 43.13 Better balanced than 69% of 1031 Digital Standard servos |
| Torque Gain per Volt | 14.83%/V More voltage-responsive (torque) than 43% of 850 Digital Standard servos |
| Speed Gain per Volt | 10.43%/V More voltage-responsive (speed) than 21% of 871 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 6% of 1539 Digital Standard servos |
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