Overview
Kpower P0050 (WK-P0050) is a 5 g micro servo motor designed for compact robotics and lightweight model applications. It supports standard PWM control and is also listed with TTL and RS-485 protocol options.
For project selection help (wire length, control type, and position sensor options), contact the store customer service team.
Key Features
- 5 g ultra-light mini/micro servo
- High-speed response listed as 0.08 s (also listed as 0.08 sec/60° @ 6.0 V)
- Plastic/POM gear train; low-noise plastic gear design
- Position sensor: potentiometer
- Ball bearing: 2BB (dual ball bearing)
- Operating voltage: 4.8 to 8.4 V
Specifications
| Model marking | WK-P0050 / P0050 |
| Servo type | Micro servo |
| Weight | 5 g |
| Dimensions | 21.5 × 11.8 × 20.9 mm |
| Operating voltage | 4.8 ~ 8.4 V |
| Working frequency | 50 ~ 333 Hz |
| Stall torque (listed) | 1 kg; 0.8 kg.cm @ 4.8 V; 1.0 kg.cm @ 6.0 V |
| Rated torque | 0.3 kg |
| No-load speed (listed) | 0.08 s; 0.10 sec/60° @ 4.8 V; 0.08 sec/60° @ 6.0 V |
| Travel angle (listed) | 120° (Customizable); 180° |
| Control / protocol (listed) | PWM; PWM | TTL | RS-485 |
| Current (listed) | 650 mA (provided as no-load current; also listed as stall current) |
| Motor (listed) | Coreless motor; DC brushed |
| Position sensor | Potentiometer |
| Gear material (listed) | POM; plastic gear |
| Horn gear spline (listed) | 25T φ3.8 mm; 24T φ3.8 mm |
| Case material | Plastics |
| Ball bearing | 2BB (dual ball bearing) |
| Operating temperature | -10 ~ 50°C |
| IP rating | IP42 |
Applications
- Humanoid robots, robotic arms, exoskeletons, quadruped robots
- AGV vehicles, ARU robots
- Arduino robot kits
- Micro camera gimbals, mini bionic robots, robot toys
- R/C cars, R/C planes/aircraft models, R/C helicopters, R/C boats
- Smart home, STEAM education, micro industrial automation
Manuals
Details
Kpower WK-P0050 (P0050) is a compact 5 g micro servo for lightweight robotics and small RC builds.
Standard PWM control makes integration straightforward for Arduino robot kits and other microcontroller projects.
A quick spec summary highlights operating voltage, speed/torque listings, and the available control/protocol options.
Fast response and low weight suit micro RC planes and small RC car steering setups.
Supports wide-angle builds such as small bionic robots, micro camera gimbals, and educational robot toys.
Plastic/POM gears are designed to keep operation quieter while staying lightweight for compact mechanisms.
