
Overview
The Kpower DP0090 is a compact digital micro servo with POM plastic gears and a brushed motor for small mechanisms in drones, robots, smart-home devices and toys. Its specified travel is 120° ± 15°, with a 900–2100 μs signal range and 50–333 Hz refresh frequency. Separate speed, torque and current figures at 4.8 V and 6.0 V help assess actuator requirements.
Features
- Digital micro servo with a compact design.
- POM plastic gears and an imported-plastic case.
- Brushed motor, with the motor type specified as Core.
- PWM, TTL and RS485 control interfaces are listed; configuration requirements are unspecified.
- 6 μs dead band and 120° ± 15° travel angle.
Specifications
| Parameter | Value |
|---|---|
| Brand | Kpower |
| Model / selected version | DP0090 |
| Servo type | Digital micro servo |
| Gear material | POM; imported plastic |
| Case material | Imported plastic |
| Motor | Brushed; motor type: Core |
| Control interfaces | PWM, TTL and RS485; configuration requirements unspecified |
| Signal range | 900–2100 μs |
| Operating temperature | −10°C to +50°C |
| Dead band | 6 μs |
| Travel angle | 120° ± 15° |
| Refresh frequency | 50–333 Hz |
| Dimensions | 31.8 × 12.5 × 30.9 mm |
| Wire gauge and insulation | 30 AWG PVC |
Performance at Specified Test Voltages
| Parameter | At 4.8 V | At 6.0 V |
|---|---|---|
| No-load speed | 0.10 ± 0.01 s/60° | 0.09 ± 0.01 s/60° |
| Stall torque | 1.6 ± 0.20 kg·cm | 1.8 ± 0.20 kg·cm |
| No-load current | 190 ± 30 mA | 230 ± 30 mA |
| Stall current | 550 ± 40 mA | 700 ± 50 mA |
Applications
- Drone and robot mechanisms: Actuate small linkages where the compact 31.8 × 12.5 × 30.9 mm body and specified angular travel suit the mechanism.
- Smart-home devices: Move small positioning mechanisms using the digital servo's defined signal range and refresh frequency.
- Toy mechanisms: Drive small moving parts with POM gearing and 120° ± 15° travel, sizing the load against the voltage-specific torque figures.
Product Video
Documents and Downloads
- Kpower DP0090 Drawing — Drawing (PDF)
- Kpower DMM0900 Drawing — Dmm 0900 Drawing (PDF)
- Kpower Servo 3 — Manual (PDF)
- OCServo OCS D9501 Manuel — Ocservo Ocs D 9501 Manuel (PDF)
- OCServo OCS 351CAN Drawing — Ocservo Ocs 351 Can Drawing (PDF)
Visual Details
Product Video
Features and Design

Additional Product Details




Interfaces and Connections

Application Examples




