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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HP-DS20-UMD |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
326.40 oz-in
23.50 kg-cm
2.3 N-m
4.8V
290.20 oz-in
20.90 kg-cm
2.0 N-m
|
| Speed |
6.0V
0.18 sec/60°
333.3 deg/s
55.6 RPM
4.8V
0.23 sec/60°
260.9 deg/s
43.5 RPM
|
| Physical | |
| Weight | 1.87 oz53.0 gAbove Average |
| Dimensions |
L 1.57 in W 0.77 in H 1.49 in L 39.9 mm W 19.6 mm H 37.8 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 140° |
| Programmable | Yes |
| Connectivity | |
| Connector | Futaba J |
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 | Above Average Lighter than 80% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.33–3.35 W |
| Power Density | 1.861 W/in³ More power-dense than 41% of 1759 Digital Standard servos |
| Torque Density | 5.4755 oz-in/g |
| Torque-to-Volume Ratio | 161.11 oz-in/in³ |
| Speed-to-Weight | 0.08203 (1/sec·g) |
| Speed-Torque Trade-off | 66.74 |
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