Overview
The DSpower DS-S004 is a 6 g plastic-gear micro servo for RC and robotics motion-control tasks. It operates from 4.8–6 V and provides stall torque of at least 0.9 kgf·cm. Its 90° ± 10° operating travel, 28T / Φ3.90 mm output shaft, and 245 ± 5 mm wire support compact installations where controlled angular movement is required.
Features
- Compact body with high-sensitivity, high-precision, anti-stripping, anti-jumping, anti-shake, and anti-burn feature claims.
- Plastic gear train described as new-material, high-precision gears; the gear production is described as using precision molds and automated injection molding.
- Coreless motor and core gearbox technology.
- Described for smooth, delicate, lower-noise operation, large torque, long life, and prevention of tooth sweeping.
- Imported potentiometer rated for more than 500,000 cycles.
- Stall, voltage, temperature, and locked-rotor protection are listed.
Specifications
| Parameter | Value |
|---|---|
| Model | DS-S004 |
| Gear type | Plastic gear |
| Weight | 6 ± 0.5 g |
| Operating voltage | 4.8–6 V |
| No-load current | ≤90 mA |
| Stall current | ≤700 mA |
| Stall torque | ≥0.9 kgf·cm |
| Rotating direction | CCW (1000 → 2000 μs) |
| Pulse width range | 500–2500 μs |
| Operating travel angle | 90° ± 10° (1000–2000 μs) |
| Return angle deviation | ≤1° |
| Output shaft specification | 28T / Φ3.90 mm |
| Wire length | 245 ± 5 mm |
| Potentiometer lifespan | >500,000 cycles |
Applications
- Remote-controlled aircraft, drones, and RC car toys requiring compact servo movement.
- Humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots for controlled angular actuation.
- Smart switches where servo-driven movement is required.
Documents
DS S004 1 DSpower Servo Motor — Product Document (PDF)
s0046g waixing DSpower DS S004 Servo Motor — 3D Model (STP)
Visual Details
Features and Design



