
Overview
The Kpower DM1500 is a digital servo for 1:8, 1:10 and 1:12 RC cars, with additional applications in pool-cleaning robots, smart toilets and smart switches. Its 4.8–7.4 V operating range, copper gears and 210° ± 1° travel support controlled mechanical movement. Voltage-specific speed, torque and current specifications help match the servo to the power supply and load requirements of a project.
Features
- Digital servo with copper metal gears and a plastic case.
- 210° ± 1° travel angle with a 900–2100 μs control-signal range.
- 50–333 Hz refresh frequency and 6 μs dead band.
- Waterproof construction; no IP rating or immersion limits are specified.
- 22 AWG PVC wiring.
Specifications
| Parameter | Value |
|---|---|
| Brand | Kpower |
| Model / version | DM1500 |
| Servo type | Digital |
| Gear material | Copper |
| Signal range | 900–2100 μs |
| Case material | Plastic |
| Motor type | Core |
| Operating temperature | −10 °C to +50 °C |
| Dead band | 6 μs |
| Travel angle | 210° ± 1° |
| Refresh frequency | 50–333 Hz |
| Operating voltage range | 4.8–7.4 V |
| Dimensions | 40.4 × 20 × 40.3 mm |
| Weight | 60 g ± 1 g |
| Wire gauge and insulation | 22 AWG PVC |
| Waterproofing | Waterproof; IP rating and immersion limits unspecified |
| Product marking | 20KG; torque-length unit and operating conditions unspecified |
Performance by Supply Voltage
| Parameter | At 6.0 V | At 7.4 V |
|---|---|---|
| No-load speed | 0.58 ± 0.01 s/60° | 0.42 ± 0.01 s/60° |
| Stall torque | 16.0 ± 0.20 kg·cm | 19.0 ± 0.20 kg·cm |
| No-load current | 140 ± 30 mA | 170 ± 30 mA |
| Stall current | 1400 ± 40 mA | 2000 ± 50 mA |
Applications
- 1:8, 1:10 and 1:12 RC cars: Actuate steering or other mechanical linkages using the digital control input and copper gear drive.
- Swimming-pool cleaning robots: Provide controlled movement for mechanical functions using the servo's waterproof construction. No immersion depth or duration is specified.
- Smart toilets and smart switches: Actuate mechanical controls using the 210° ± 1° travel range and pulse-signal control.
Documents
- Kpower DM1500 Drawing — 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
Application Examples





Features and Design



Additional Product Details


Interfaces and Connections




