NIPPON PISTON RING CO., LTD. List of Products and Services

The "Axial Gap Type Motor Using 3D Shaped Powder Core" is a product that enables direct drive with high torque in-wheel motors. By eliminating gears, it reduces mechanical losses and minimizes gear noise. The motor characteristics can be tuned by varying the AirGAP. It is ideal for low-speed, high-torque drive applications such as carts and wheelchairs. 【Features】 ■ High torque achieved through axial structure and 3D shaped powder core ■ Reduction of mechanical losses and gear noise through gearless design ■ Tuning of motor characteristics possible by varying AirGAP ■ Suitable for low-speed, high-torque drive applications *For more details, please refer to the catalog or feel free to contact us.

The "Axial Gap Motor Using 3D Shaped Powder Core" is a product that enables direct drive with a high torque in-wheel motor. By eliminating gears, it reduces mechanical losses and minimizes gear noise. The motor characteristics can be tuned by varying the AirGAP. 【Features】 - High torque achieved through axial structure and 3D shaped powder core - Reduction of mechanical losses and gear noise through gearless design - Ability to tune motor characteristics by varying AirGAP - Suitable for low-speed, high-torque drive applications 【Expected Use Cases】 - Electric wheelchairs - Transport robots - Powered suits, etc. *For more details, please refer to the catalog or feel free to contact us.

The "Axial Gap Type Motor" handled by Japan Piston Ring is an in-wheel motor that enables direct drive. By adopting an axial structure and a 3D-shaped powder core, it achieves compact size, low-speed, and high-torque drive. As an in-wheel motor, it contributes to reducing mechanical losses and gear noise. It supports variable air gaps, allowing motor characteristics to be adjusted according to applications such as high speed or high torque. Suitable for carts, wheelchairs, and micro-mobility, etc. *The cart in the image is rear-wheel drive. 【Features】 ■ High torque and compact size achieved through axial structure and 3D-shaped powder core ■ Supports variable air gaps, enabling tuning of motor characteristics ■ Low-speed, high-torque drive applications ■ Patent registered (Patent No. US8952589) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The "Axial Gap Type Motor Using 3D Shaped Powder Core" is a product that enables direct drive with a high torque in-wheel motor. By eliminating gears, it reduces mechanical losses and minimizes gear noise. The motor characteristics can be tuned by varying the AirGAP. 【Features】 ■ High torque due to axial structure and 3D shaped powder core ■ Reduction of mechanical losses and gear noise through gearless design ■ Ability to tune motor characteristics by varying AirGAP ■ Suitable for low-speed, high-torque drive applications 【Expected Application Examples】 - Electric wheelchairs - Transport robots - Powered suits, etc. *For more details, please refer to the catalog or feel free to contact us.

The "Axial Gap Type Motor" handled by Japan Piston Ring is an in-wheel motor capable of direct drive. By utilizing a powdered core in an axial gap structure, it achieves compact size, thin profile, low speed, and high torque drive. As an in-wheel motor, it contributes to reducing mechanical losses and gear noise. It supports variable air gaps, allowing motor characteristics to be adjusted for applications such as high speed and high torque. There are also examples in carts, wheelchairs, and micro-mobility. 【Features】 ■ High torque and miniaturization through axial structure and 3D-shaped powdered core ■ Supports variable air gaps, enabling tuning of motor characteristics ■ Suitable for low-speed, high-torque drive applications ■ Patent registered (Patent No. US8952589) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Introducing thick-film DLC born from engine technology. The film structure is a-C/ta-C, with a hardness of HV1000 to 2000. It boasts excellent durability and long lifespan, and we also offer a thin-film type in our lineup. 【Features】 ■ Low friction ■ Wear resistance ■ Long lifespan ■ Corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

We offer an "Axial Gap Motor using 3D Shaped Powder Cores" that enables direct drive with high torque in-wheel motors. The axial structure and high torque achieved through the 3D shaped powder core reduce mechanical losses and gear noise by eliminating gears. Motor characteristics can be tuned by varying the AirGAP. 【Features】 ■ Direct drive enabled by high torque in-wheel motors ■ Motor characteristics can be tuned by varying the AirGAP ■ High torque achieved through axial structure and 3D shaped powder cores - Reduction of mechanical losses and gear noise by eliminating gears *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "Variable Gap Motor," which allows for freely adjustable characteristics from high rotation to high torque with a single motor. Our company offers a demo unit that covers a wide range of operating areas. Since it is direct drive, there is no vibration or noise from gears, and you can select the operating range continuously from high rotation to high torque. Please be sure to check out the related videos. 【Features】 ■ Covers a wide range of operating areas with a single motor ■ Allows for continuous selection of the operating range from high rotation to high torque ■ No vibration or noise from gears due to direct drive *For more details, please refer to the PDF materials or feel free to contact us.

[Free Gift] A Guidebook to Understanding Metal Injection Molding (MIM) Content: Reference book (over 30 pages) Details: Understand the manufacturing process (steps) and design guidelines (key points) of MIM. Introduces the advantages of MIM manufacturing and differences from other methods (processes). In the frequently asked questions section, we will also answer your inquiries.

Our company's developed hollow motor is an axial gap type motor that uses a powdered core. We provide a motor with high torque and minimal mechanical losses due to its gearless design. Its large diameter hollow structure allows for the passage of cables and air tubes, making it suitable for joint drive applications in collaborative robots. 【Features】 - Axial structure, high torque and compactness due to powdered core - Reduction of mechanical losses and gear noise through gearless design - Storage and space-saving capabilities due to the hollow section Please feel free to contact us.

This is a package product consisting of a thin axial gap motor, a reduction gear, and an electromagnetic brake. It is also used as a drive motor for agricultural support transport robots, excelling in off-road driving and climbing ability. Depending on the installation space, two models are available: a 30Nm model and a 10Nm model. The 10Nm model can be selected with or without a brake. 【Features】 Based on a high-torque thin axial gap motor, it has an in-wheel structure equivalent to IP56 for dust and water resistance, with the following features: - Compatible with large diameter tires / excellent climbing stress - Increased load capacity - Usable in outdoor and rough terrain - Built-in brake Please feel free to contact us for more details.