Product Description
The three micro servos of the P-Series—P0025 (2.5g), P0037 (3.7g), and P0043 (4.3g)—are all equipped with high-performance coreless motors, boasting the advantages of compact size and sensitive response. With core burn-proof and anti-shake design, they effectively enhance operational safety and stability while reducing failure risks. All three servos are compatible with mainstream remote control signals and control logic, enabling quick integration without complicated debugging. They operate smoothly and are suitable for light-load scenarios. The full series covers different weight and load requirements, perfectly adapting to diverse application scenarios from precision smart devices to educational models, and providing reliable and precise angle control solutions for fields such as RC models, smart wearables and home control.
Product parameters
| Parameter | P0025 | P0037 | P0043 |
Stall Torque | 0.8 kg.cm | 0.8 kg.cm | 0.8 kg.cm |
Rated Torque | 0.2 kg.cm | 0.2 kg.cm | 0.2 kg.cm |
No-load Speed | 0.07 sec/60° | 0.07 sec/60° | 0.07 sec/60° |
Stall Current | 500 mA | 500 mA | 500 mA |
Dimension | 19.8*8.2*18.9 mm | 19.8*8.2*22.2 mm | 19.8*8.2*24.3 mm |
Weight | 2.5 g | 3.7 g | 4.3 g |
Travel Angle | 120°(Customizable) | 120°(Customizable) | 120°(Customizable) |
Operating Voltage | 4.8-8.4 V | 4.8-8.4 V | 4.8-8.4 V |
Protocol | PWM|TTL|RS-485 | PWM|TTL|RS-485 | PWM|TTL|RS-485 |
Working Frequency | 50-333 Hz | 50-333 Hz | 50-333 Hz |
Gear | POM | POM | POM |
Case Material | Plastics | Plastics | Plastics |
Position Sensor | Potentiometer | Potentiometer | Potentiometer |
Motor | Coreless Moter | Coreless Moter | Coreless Moter |
Ball Bearing | / | / | / |
Spline | 20Tφ3.6 mm | 20Tφ3.6 mm | 20Tφ3.6 mm |
Op. Temp. | -10~50℃ | -10~50℃ | -10~50℃ |
IP Rating | IP42 | IP42 | IP42 |
Load Life | 300,000 Cycles | 300,000 Cycles | 300,000 Cycles |
Operating Noise | 60dB | 60dB | 60dB |
Positioning Accuracy | ±1.5° | ±1.5° | ±1.5° |
P0025

P0037

P0043

Product Display
- High-Precision Potentiometer: Adopts potentiometer with high precision and long service life - High-Speed Coreless Motor: Adopts high-speed coreless motor with fast response, high efficiency and long service life - POM Plastic Gear: POM material has self-lubricating properties, featuring high precision and low noise - Stall Protection | Voltage Protection | Over-Temperature Protection: When stall time and current exceed the threshold, current reduction and power-off processing will be performed
- High-Precision Potentiometer: Adopts potentiometer with high precision and long service life - High-Speed Coreless Motor: Adopts high-speed coreless motor with fast response, high efficiency and long service life - POM Plastic Gear: POM material has self-lubricating properties, featuring high precision and low noise - Stall Protection | Voltage Protection | Over-Temperature Protection: When stall time and current exceed the threshold, current reduction and power-off processing will be performed- High-Precision Potentiometer: Adopts potentiometer with high precision and long service life - High-Speed Coreless Motor: Adopts high-speed coreless motor with fast response, high efficiency and long service life - POM Plastic Gear: POM material has self-lubricating properties, featuring high precision and low noise - Stall Protection | Voltage Protection | Over-Temperature Protection: When stall time and current exceed the threshold, current reduction and power-off processing will be performed
High-Precision Potentiometer: Adopts potentiometer with high precision and long service life
High-Speed Coreless Motor: Adopts high-speed coreless motor with fast response, high efficiency and long service life
POM Plastic Gear: POM material has self-lubricating properties, featuring high precision and low noise
Stall Protection | Voltage Protection | Over-Temperature Protection: When stall time and current exceed the threshold, current reduction and power-off processing will be performed
Quality Control
This product undergoes rigorous quality control before leaving the factory. From the meticulous selection of core components to the high-precision manufacturing and assembly of the motor and gear train, every detail is ensured to be tight and reliable. Comprehensive performance testing precisely verifies torque, angular accuracy, and response speed, and verifies stability in harsh environments such as high and low temperatures, humidity, and vibration. All products undergo long-term endurance cycling and numerous electrical tests, including voltage, current, and electromagnetic compatibility tests, ensuring that each servo delivers superior performance and durability, providing you with a reliable and secure motion control experience.
Application Cases
The P-Series micro servos have a wide range of applications. Among them, P0025 is often used for tail control of micro fixed-wing RC aircraft and attitude adjustment of mini UAVs; P0037, with its burn-proof and anti-shake properties, can be stably applied to the steering system of remote-controlled car models, the bolt drive of smart electronic door locks and the control of small pipeline valves; P0043 is suitable for micro-action execution of wearable devices such as smart bracelets and joint movement control of children's toys. It is also a core power component for mechanical models and simple robots in Steam education courses. The three products collectively cover multiple fields including RC models, small toys, UAVs, smart homes, smart wearable devices and Steam education models.
Accessory products










