-500x500.jpeg "DS20")
The Chaservo DS20 is an extremely robust 20mm standard servo with impressive performance characteristics. With a holding force of up to 26 kg at 8.4V, the first standard servo in the DS series is positioned right at the top end of its performance class.
The Chaservo DS20 is suitable for a wide range of applications. It is ideal for RC vehicles, airplanes, boats and other models that require high performance and precision.
Coreless Digital Servo Datasheet
High-Torque Performance Series
1. Physical Specifications
| Feature | Details |
|---|---|
| Dimensions | 40 x 20 x 38 mm (1.57 x 0.78 x 1.49 in) |
| Weight | 64 g (2.25 oz) |
| Case Material | High-Quality Technopolymer and Aluminum |
| Gear Set Material | Metal Gears |
| Ball Bearing | 2 x Ball Bearings |
| Output Shaft Spline | 25T, 6 mm (0.236 in) |
2. Electrical & Control Logic
| Parameter | Specification |
|---|---|
| Rated Voltage | DC 7.4V |
| Voltage Range | DC 4.0 – 9.0V |
| Motor Type | Coreless DC |
| Position Sensor | Potentiometer |
| Working Frequency | 1520μs / 333Hz |
| Pulse Range | 900μs – 2100μs |
| Programmable | Yes |
3. Dynamic Performance Matrix
| Voltage | Holding Torque | Output Torque | Speed (60°) | Max Current |
|---|---|---|---|---|
| 6.0V | 20.0 kg-cm (227.75 oz-in) |
17.0 kg-cm (236.08 oz-in) |
0.11 sec | 5.82 A |
| 7.4V | 24.0 kg-cm (333.29 oz-in) |
20.4 kg-cm (283.30 oz-in) |
0.09 sec | 6.25 A |
| 8.4V | 26.0 kg-cm (361.07 oz-in) |
22.1 kg-cm (306.91 oz-in) |
0.08 sec | 6.45 A |
Precision Engineering | Standard Size Class
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