
Overview
The DSpower DS-S020B-C is a digital HV servo for robotics and RC vehicle applications. It operates from 6.0–7.4 V DC and provides rated torque of at least 22 kgf·cm at 6.0 V or 28 kgf·cm at 7.4 V. Select it for mechanisms requiring specified pulse-width control, up to 180° ±10° operating travel, metal gears, and a 69 ± 1 g servo assembly.
Features
- Digital HV servo construction with a core motor.
- Metal gears, a splined metal output shaft, and integrated mounting tabs.
- PA+30%GF housing with an aluminum middle case.
- Promoted features include high precision, extra-large torque, lower noise, anti-burn, anti-shake, prevention of tooth sweeping, long life, easy installation, and fine workmanship.
- Promoted for heat-resistant, water-resistant, and ultra-high-torque RC vehicle use.
Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 6.0–7.4 V DC |
| Stall Current | ≤3.0 A at 6.0 V ≤3.6 A at 7.4 V |
| Rated Torque | ≥22 kgf·cm at 6.0 V ≥28 kgf·cm at 7.4 V |
| No-Load Speed | ≤0.26 sec/60° at 6.0 V ≤0.22 sec/60° at 7.4 V |
| Pulse Width Range | 500–2500 μs |
| Operating Angle | 90° ±10° (1000–2000 μs) |
| Maximum Operating Angle | 180° ±10° (500–2500 μs) |
| Mechanical Limit Angle | 360° |
| Weight | 69 ± 1 g |
| Housing Material | PA+30%GF, aluminum middle case |
| Gear Material | Metal gears |
| Motor Type | Core motor |
DS S020B 1 DSpower C Servo Motor DRAW — Draw (PDF)
Applications
Use this servo in articulated robotic mechanisms where its stated torque, speed, pulse-width range, and operating-angle specifications are relevant. Listed application scenarios include humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. It is also promoted for RC vehicles in high-heat, wet-condition, and high-torque applications.
Visual Details
Features and Design



