
Overview
The Kpower M1500 is an analog servo motor for controlled angular positioning in robotic mechanisms. It operates at 4.8–6.0 V with 120° ± 3° travel, copper gears and a plastic case. Voltage-specific stall torque and current figures help with power-supply and linkage selection, while its 40 × 20 × 37.5 mm dimensions support mechanical integration planning.
Features
- Analog servo with a high-torque classification and a core-type motor.
- Copper gearing housed in a plastic case.
- 900–2100 μs control signal range, 6 μs dead band and 50–333 Hz refresh frequency.
- Three-wire connection for ground, supply voltage and control signal.
Specifications
| Parameter | Value |
|---|---|
| Brand | Kpower |
| Model / version | M1500 |
| Servo type | Analog |
| Torque classification | High torque |
| Gear material | Copper |
| Signal range | 900–2100 μs |
| Case material | Plastic |
| Motor type | Core |
| Operating temperature | −10 to +50 °C |
| Dead band | 6 μs |
| Travel angle | 120° ± 3° |
| Refresh frequency | 50–333 Hz |
| Operating voltage range | 4.8–6.0 V |
| Dimensions | 40 × 20 × 37.5 mm |
| Weight | 58 ± 1 g |
| Wire gauge / insulation | 22 AWG / PVC |
Voltage-Specific Performance
| Parameter | At 4.8 V | At 6.0 V |
|---|---|---|
| No-load speed | 0.32 ± 0.01 s/60° | 0.30 ± 0.01 s/60° |
| Stall torque | 15.5 ± 0.20 kg·cm | 16.3 ± 0.20 kg·cm |
| No-load current | 400 ± 30 mA | 600 ± 30 mA |
| Stall current | 2100 ± 40 mA | 2500 ± 50 mA |
Additional Performance Figures
| Parameter | Value | Operating conditions |
|---|---|---|
| Torque | 16.3 kg·cm | Voltage and test conditions unspecified |
| Speed | 0.15 s/60° | Voltage and test conditions unspecified |
Wiring
The three-contact connector uses brown for ground, red for the supply and orange for the control signal. Keep the supply within the specified 4.8–6.0 V operating range.
| Reference callout | Wire color | Function |
|---|---|---|
| 1 | Brown | GND |
| 2 | Red | Vcc |
| 3 | Orange | Signal |
Applications
Use the M1500 to position a robotic-arm linkage or another limited-angle robotic mechanism within its 120° ± 3° travel. Its voltage-specific stall torque figures help assess linkage loading, while the defined signal range and refresh frequency support control-system integration.
Downloads
- Kpower M1500 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
Features and Design



Specifications and Performance

Additional Product Details


Interfaces and Connections

Application Examples




