What is an axial gap type motor?
【Overview】What is an axial gap motor?
■What is an Axial Gap Motor? An axial gap motor is a high-efficiency, high-torque electric motor that has a structure where the magnetic flux flows in the axial direction. The stator and rotor are arranged in a disk shape facing each other, and the magnetic flux flows in the axial direction, exhibiting performance characteristics different from conventional radial motors. ■Principle Structure In an axial gap motor, the stator coil and rotor magnet are arranged in a planar configuration, and torque is generated by the flow of magnetic flux in the axial direction. This structure allows for the concentration of magnetic flux density and the expansion of the torque generation area, achieving high output while remaining compact. ■Differences from Radial Motors Radial motors are highly versatile, excelling in manufacturing costs and design flexibility, but due to their structure, they tend to be thicker and have limitations in cooling and torque density. In contrast, axial gap motors feature a thin design, high torque, and high efficiency, making them ideal for applications in special vehicles, compact mobility, and robotics where space constraints are present. Particularly in applications requiring both lightweight and high output, axial motors demonstrate significant advantages.
basic information
Our lineup - Air-cooled (Output: 3-5 kW) - Liquid-cooled (Output: 21 kW/45 kW)
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Applications/Examples of results
- Drive for small mobility - Drive and operation for agricultural machinery - Drive and operation for construction machinery - For industrial machinery pumps - Hydropower and wind power generators and so on.
Detailed information
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A super-thin cable with a diameter of 3.9mm. It can be used in small holes, narrow tubes, and tight spaces that could not be seen with previous endoscopes. It displays areas that are out of direct sight on an LCD screen. Additionally, the flexible cable can change shape freely to fit into narrow gaps.
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Articulating cable It has a wide range of motion with 360 degrees horizontally and 180 degrees vertically, but the length of the bent section is short, allowing it to fully demonstrate its mobility even in tight spaces.
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TV connection available The advanced camera captures images and displays them on the monitor in your hand. By using the included video cable, you can also view it on a large TV screen.
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It displays clear images with approximately 450,000 pixels. Compared to conventional products, it presents clearer images, allowing for a thorough check of fine details. It is also capable of capturing still images and videos.
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The shooting data is saved on the SD card. The captured still images and videos can be saved on the included SD card. By connecting the main unit to a computer with the included USB cable, you can transfer the saved data to the computer.
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IP67 waterproof and dustproof, oil-resistant performance. The cable is equipped with IP67 waterproof and dustproof features, making it usable in drainage pipes, drainage outlets, and dusty environments. It has oil-resistant properties and is compatible with machine oil, diesel, kerosene, and engine oil. It can be safely used in engine parts of vehicles where there is a possibility of oil adhesion.
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High-intensity tungsten cable The material of the cable is "tungsten," which combines wear resistance and robustness. It is durable even with frequent use, so you can use it with confidence.
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Dainax Co., Ltd. is a specialized manufacturer of drive system components that continues to create value through its unique technology. We provide high-quality products that satisfy our customers by maintaining a consistent system from research and development to production and sales. By actively challenging the development of products and markets with strengths in electrification products and friction control technology, we aim to establish a management foundation that is resilient to environmental changes, and to become a company trusted and loved by our customers, employees, and the local community.























