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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HD-DC1217MG |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
294.41 oz-in
21.20 kg-cm
2.1 N-m
6.0V
219.42 oz-in
15.80 kg-cm
1.5 N-m
Average
|
| Speed |
7.4V
0.09 sec/60°
705.9 deg/s
117.6 RPM
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Above Average
|
| Physical | |
| Weight | 2.19 oz62.0 gAverage |
| Dimensions |
L 1.587 in W 0.795 in H 1.465 in L 40.3 mm W 20.2 mm H 37.2 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
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 50% of 1055 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 79% of 1038 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 55% of 1872 Digital Standard servos |
Performance Analysis
| Shaft Power | 4.06–6.40 W |
| Power Density | 3.465 W/in³ More power-dense than 66% of 1762 Digital Standard servos |
| Torque Density | 3.5390 oz-in/g Stronger than 52% of 1048 Digital Standard servos |
| Torque-to-Volume Ratio | 118.71 oz-in/in³ Denser torque than 52% of 1053 Digital Standard servos |
| Speed-to-Weight | 0.16129 (1/sec·g) Faster than 79% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 21.94 Better balanced than 39% of 1029 Digital Standard servos |
| Torque Gain per Volt | 24.41%/V More voltage-responsive (torque) than 91% of 868 Digital Standard servos |
| Speed Gain per Volt | 12.61%/V More voltage-responsive (speed) than 32% of 868 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 37% of 1552 Digital Standard servos |
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