カトー機工 List of Products and Services

The fully automatic rewinding machine "BJR-10" is a device that integrates all processes, including tab terminal welding, protective tape application, and winding, into one machine. It is a pioneering device that was developed and sold earlier than competitors. 【Features】 ○ Dedicated rewinding machine for tube type ○ Compatible with both positive and negative plates ○ Plate width: Max 70mm For more details, please contact us or download the catalog.

• Lithium-ion battery
• Other processing machines

The fully automatic rewinding machine "BJR-P" is a device developed to achieve faster winding speeds and lower cost supply. By performing tab welding with a separate device, the complexity of the mechanism is reduced, leading to improved operational efficiency. 【Features】 ○ Dedicated rewinding machine for tubular type ○ Compatible with both positive and negative plates ○ Plate width: Max 100mm For more details, please contact us or download the catalog.

• Lithium-ion battery
• Other processing machines

The prototype and medium production roll-up device "BHW-S," compatible with both round and square shapes, is a roll-up device capable of development and medium production of lithium-ion batteries and capacitors. It is a unique device developed to accommodate both square and round shapes as well as polymers. This development was supported by the Yamagata Prefecture Technopolis Foundation's regional technology entrepreneurship grant program. 【Features】 ○ A machine compatible with both square and cylindrical types ○ High-quality winding is possible through automation of the two-head winding shaft, tape application, and extraction, making it suitable for medium production. For more details, please contact us or download the catalog.

• Lithium-ion battery
• Other processing machines

The research and experimental semi-automatic winding device "BHW Series" is a winding device developed for the development and testing of lithium-ion batteries and capacitors. There are various models in the series tailored to accommodate the winding of endless electrodes from strips. 【Features】 ○ Supports winding of electrodes supplied in strips or rolls ○ Four standard models are available based on combinations of electrode width and length For more details, please contact us or download the catalog.

• Lithium-ion battery
• Other processing machines