Gearbox, motor, and Roots blower maintenance service

This is a service shop of Sumitomo Heavy Industries and Ito Iron Works, which has a history of over 50 years since its establishment!

Our company provides repair and maintenance services for various types of reducers, motors, and Roots blowers, primarily focusing on reducers manufactured by Sumitomo Heavy Industries. The general flow of reducer repair is as follows: 1. Pre-disassembly measurement 2. Disassembly 3. Cleaning of each component 4. Inspection of component damage 5. Measurement of bearing fit dimensions 6. Assembly 7. Test run 8. Painting In addition to standard current measurement, insulation diagnosis, and temperature measurement, we also offer optional services such as vibration measurement and non-destructive testing of gears. We also handle various machining processes, thermal spraying, and coil rewinding, allowing us to respond quickly to unexpected damage and defects even within limited timeframes. Furthermore, we are not only a service provider for Sumitomo Heavy Industries but also a service provider for Ito Iron Works, the manufacturer of Roots blowers, enabling us to repair and maintain Roots blowers from various companies. With over 50 years of trusted service and proven results, we provide peace of mind to our customers. Please feel free to contact us regarding repairs for reducers, motors, and Roots blowers.

GearboxCalibration and repair