日幸電機 日幸電機サテライト ★ アキバ( 東京都/秋葉原/神田/岩本町) Official site

Motor coil rewinding and regeneration repair service

We will revive the motor's malfunction and burnout by rewinding the coil!

Are you experiencing troubles with your motor, such as burn damage, insulation deterioration, unusual noises, or abnormal vibrations? With years of experience and reliable technical skills, we perform rewinding and regeneration repairs of motor coils for critical equipment. Our skilled technicians handle everything from disassembly and inspection to rewinding, insulation treatment, assembly, and test operation, restoring the motor's performance.

basic information

Target Equipment: Industrial three-phase induction motors (motors), various types of industrial motors in general Work Process: 1. Disassembly and internal inspection 2. Removal of damaged coils and rewinding with new coils 3. Insulation treatment (varnish impregnation, drying, etc.) 4. Assembly of parts and final adjustments 5. Operation testing, insulation resistance testing, confirmation

Price range

Delivery Time

Applications/Examples of results

If you have the following symptoms or issues, please consult us: - The motor does not rotate, or there are unusual noises during startup. - There is abnormal overheating during operation, and it frequently stops due to overload. - The values in the megger test (insulation resistance measurement) are decreasing. - The coil has burned out and needs to be replaced. Main applications and practical examples: - Motor repair and maintenance for various industrial machinery, pumps, blowers, and compressors in production factories and plants. - Securing standby machines for production lines, regular maintenance, and overhauls. - Extending equipment lifespan and initiatives for SDGs/environmental impact reduction (waste reduction).

Nihoko Electric Co., Ltd. Company Profile (2020) - A Japanese transformer manufacturer specializing in the design, manufacturing, and sales of custom transformers.

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Nichiko Electric Co., Ltd. Electrical Installation Materials Catalog

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Nikko Electric's new base, Satellite Akiba (Tokyo, Akihabara), opened in February 2024. We aim to create a facility that connects not only sales but also factory technology and the web, allowing us to propose the most optimal transformers in real-time! If you have any issues regarding transformers, coils, or reactors, please feel free to consult with Nikko Electric. We will propose the best transformers through discussions with our customers.