Coreless Micro Motor for Quadcopter with Propeller (20x7mm) 2 Set

The small 20×7.5 mm coreless motor for quadcopters with propeller is an excellent and efficient option for both hobbyists and professionals in the drone and quadcopter field who are looking for a high-quality, high-performance product. This micro coreless quadcopter motor (20×7 mm size) is designed for a 3.7V operating voltage and can deliver a no-load speed of up to 55,000 RPM, although the actual speed may be slightly higher or lower. The no-load current of this motor ranges from 60 to 100 mA, indicating very efficient energy consumption.

The motor’s output shaft has a diameter of 0.8 mm and a length of 4.5 mm, allowing precise and secure attachment of the propeller. The wire length is approximately 50 mm, making installation and setup easy on various quadcopter frames and bodies. One of the key features of this motor is its loaded speed with a 45 mm propeller, which is around 30,000 RPM, with a current consumption of about 1000 mA. These specifications enable the motor to provide sufficient thrust for stable flight and precise maneuvering.

With its coreless design, this quadcopter motor is one of the best choices for users seeking low weight and high efficiency. Using this type of motor reduces the overall weight of the device and improves performance. This product is also a 3.7V brushless quadcopter motor, which minimizes friction and wear, resulting in a longer service life compared to brushed motors. Under load with a 45 mm propeller, the 3.7V quadcopter motor can reach speeds of around 30,000 RPM, with a current draw of about 1000 mA, demonstrating strong performance for various flight applications.

This motor is suitable for small to mid-range quadcopters and can be used in a variety of projects. Another standout feature is its high no-load speed; it can accurately be described as a 55,000 RPM quadcopter motor, enabling very precise control and maneuverability. Its precise and well-engineered design ensures stable and reliable performance under different flight conditions.

This set includes two small coreless quadcopter motors supplied with propellers to ensure optimal compatibility between the motors and propellers. Due to its unique design and high build quality, this small coreless quadcopter motor is an ideal choice for upgrading and repairing your quadcopeters.

Mini Coreless Motor for Drone Application:

1. Use in small and semi-professional quadcopters for aerial imaging
2. Application in educational and racing drones to enhance performance and improve control
3. Installation on lightweight flying robots for research missions and sampling tasks
4. Replacement of damaged motors in hobby and recreational quadcopters

RC Quadcopters with Propeller Specification:

1. Motor operating voltage: 3.7 V
2. No-load speed: 55,000 RPM (actual speed may be slightly higher or lower)
3. Loaded speed with 45 mm propeller: approx. 30,000 RPM
4. Load current consumption: approx. 1000 mA
5. No-load current: between 60 and 100 mA
6. Dimensions: 20 × 7.5 mm
7. Output shaft diameter: 0.8 mm
8. Output shaft length: 4.5 mm
9. Lead wire length: approx. 50 mm

Features:

• • Very lightweight, suitable for small and semi-professional quadcopters

  • High efficiency thanks to the brushless motor design

  • Operates at 3.7 V and compatible with lithium-ion batteries

  • Fully matched with 45 mm propellers for stable flight and precise control