2025 Beijing International UAV Exhibition: Coreless Motors Help Upgrade The UAV Industry

With the rapid development of the low-altitude economy, more and more countries are paying more and more attention to drones, and the requirements for their power systems are also constantly increasing. As one of the core power components of drones, coreless motors are becoming an important power source for promoting breakthroughs in drone technology due to their high efficiency, high power density and fast response.

 

This year, in order to showcase the latest applications of coreless motors in the field of drones and to help the industry innovate and develop, the 2025 Beijing International Low-Altitude Economy and UAV System Industry Exhibition (hereinafter referred to as "Beijing UAV Exhibition") will be held at the Beijing "Shougang Convention and Exhibition Center" from June 26 to 28, 2025. With the theme of "Opening a New Journey of High-Quality Development of the UAV Industry", this exhibition will bring together leading international companies and experts to discuss the cutting-edge trends and application scenarios of drone technology.

 

In this UAV exhibition, coreless motors will be a highlight. Many well-known motor R&D and manufacturing companies will bring their latest products to the exhibition, showing the complete industry chain from motor design, material innovation, advanced manufacturing technology to rigorous testing. In recent years, coreless motors have been widely used in aerial photography drones, inspection drones, surveying and mapping drones and other fields due to their light weight, small inertia and fast start-up response. This exhibition will bring a number of new coreless motors that have attracted much attention from the market, promoting the upgrade and breakthrough of drone power systems.

 

With the continuous expansion of the application of the UAV industry, technological innovation of the power system has become the key to improving the performance of UAVs. Coreless motors can not only optimize the energy efficiency of UAVs, but also provide more stable power support in complex environments. The convening of the 2025 Beijing UAV Exhibition will build a high-end communication platform for the industry, promote the in-depth application of coreless motors in the UAV industry, and help the UAV industry move towards a higher quality development stage.

 

If you are interested in this exhibition, perhaps we can help you get some relevant information. If you have a demand for Coreless Motors, VSD, as a R&D and manufacturing manufacturer with more than ten years of industry experience, can provide you with high-performance, high-reliability Coreless Motor solutions to meet the power needs of various types of drones. If you have a demand for a complete drone, another factory under our company that specializes in drone R&D and manufacturing can also provide you with one-stop services from design to mass production, helping your drone project to land smoothly.

 

 

So why is it said that Coreless Motors are becoming an important power source for promoting breakthroughs in drone technology? Here we have to have a deep understanding of its unique technical advantages.

 

First of all, the Coreless Motor breaks through the rotor structure of traditional motors in terms of structure. It adopts a coreless rotor, also called a hollow cup rotor. This novel rotor structure completely eliminates the power loss caused by eddy currents formed by the iron core. At the same time, its weight and moment of inertia are greatly reduced, thereby reducing the mechanical energy loss of the rotor itself. Due to the change in the rotor structure, the operating characteristics of the motor have been greatly improved. It not only has outstanding energy-saving characteristics, but more importantly, it has control and drag characteristics that traditional motors cannot achieve.

 

Key Features:

1. Energy-saving characteristics: The energy conversion efficiency is very high, and its maximum efficiency is generally above 70%, and some products can reach more than 90% ( most traditional motors generally have an efficiency of 20-50%).

 

2. Control characteristics: quick starting and braking, extremely fast response, mechanical time constant less than 28 milliseconds, some products can reach less than 10 milliseconds ( traditional motors are generally more than 100 milliseconds); under the high-speed operation state within the recommended operating area, the speed can be easily and sensitively adjusted. Dongguan Langyi Electromechanical Technology Co., Ltd.

 

3. Driving characteristics: The running stability is very reliable, and the speed fluctuation is very small. As a micro motor, its speed fluctuation can be easily controlled within 2%.

 

In addition, the energy density of the Coreless Motor has been greatly improved, and its weight and volume are reduced by 1/3-1/2 compared with traditional motors of the same power.

 

Development of technology, popularization of application areas:

The application of Coreless Motors has developed rapidly in the past decade after the high-tech field entered the large industrial and civilian fields, especially in industrially developed countries, and has involved most industries and many products.

 

1. A servo system that requires fast response, such as rapid adjustment of the flight direction of drones, servo control of high-magnification optical drives, fast automatic focusing, highly sensitive recording and detection equipment, industrial robots, bionic prostheses, etc. Coreless motors can well meet their technical requirements.

 

2. Products that require stable and long-lasting driving of driving components, such as various portable instruments, personal equipment, instruments and equipment for field operations, electric vehicles, etc. The same set of power supply can extend the power supply time by more than double.

 

3. Various aircraft can use the advantages of Coreless Motors, such as light weight, small size and low energy consumption, to reduce the weight of the aircraft to the greatest extent.

 

4. Various civil electrical appliances and industrial products. Using coreless motors as actuators can improve product quality and performance.

 

5. Taking advantage of its high energy conversion efficiency, it can also be used as a generator; taking advantage of its linear operation characteristics, it can also be used as a tachometer generator; with a reducer, it can also be used as a torque motor.

 

With the progress of industrial technology, the strict technical conditions of various electromechanical equipment have put forward higher and higher technical requirements for servo motors. At the same time, the application scope of Coreless Motors has completely broken away from the limitations of high-end products and is rapidly expanding its application scope in general civilian and other low-end products to widely improve product quality. According to relevant statistics, Coreless Motors have been maturely applied in more than 100 civilian products in industrially developed countries.