Product overview
The Kpower HC1812-W 18kg Drone Seeding Servo is an actuator for agricultural spreaders. Its physical construction combines an aluminum-alloy case, metal gears, a coreless motor, 2BB bearings and a magnetic encoder for position sensing. The specified configuration is a servo component for integration into a spreading mechanism. Its 42.8x23.8x29mm dimensions and 75g (2.65oz) weight define the component’s space and mass requirements, while the 25T Φ6mm output spline provides the mechanical interface to the driven assembly.
Electrical integration uses a 4.8-8.4V supply, with PWM, UART-TTL and RS-485 listed as signal and protocol options. Stall torque is 18kg·cm and stall current is 3000mA; the separate no-load speed specification is 0.12sec/60°. Travel is specified as 360°, with custom travel angles supported. The environmental specifications are an IP67 waterproof rating and an operating temperature range of -10 to 50°C. These electrical, mechanical and environmental limits are the key parameters for incorporating the servo into an agricultural spreading system.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Kpower HC1812-W 18kg Drone Seeding Servo |
| Application | Agricultural spreader |
| Stall torque | 18kg·cmAt stall. |
| No-load speed | 0.12sec/60°No load. |
| Travel angle | 360°Custom travel angle supported. |
| Voltage range | 4.8-8.4V |
| Dimensions | 42.8x23.8x29mm |
| Weight | 75g (2.65oz) |
| Stall current | 3000mAAt stall. |
| Case material | Aluminum alloy |
| Gear material | Metal |
| Spline | 25T Φ6mm |
| Motor | Coreless motor |
| Bearing | 2BB |
| Position sensor | Magnetic encoder |
| Signal and protocol | PWM | UART-TTL | RS-485 |
| Waterproof rating | IP67 |
| Operating temperature | -10～50°C |
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