Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
1～8 item / All 8 items
If repair is not possible, we also provide information on new products.
We repair both small and large electric motors. In particular, for large motors, rewinding can be costly, so if you want to ensure the motor operates for a long time, we recommend maintenance such as overhauls before it burns out.
For motor repairs of construction machinery and equipment, leave it to us.
We provide motor repair services for equipment such as machine tools. We respond quickly to trouble consultations from customers. In addition to "repairs," we also engage in electrical work for generators, the production of prototypes for motors and generators, and the manufacturing of food waste processors. Please feel free to contact us with your requests. 【Examples of Issues】 ■ When vibration increases ■ When the leakage breaker activates ■ When rotation slows down ■ When the main unit feels hot ■ When noise increases *For more details, please feel free to contact us.
Leave the repair of AC motors and DC motors to us!
We provide repairs for issues such as motors that have stopped working, unusual noises or smells coming from the motor, and persistent abnormal high temperatures. We handle disassembly, cleaning, washing when necessary, bearing replacement, assembly, test running, and painting through on-site work as well as work brought to our factory. Please feel free to consult us if you have any requests. 【Work Contents】 ■ Disassembly ■ Cleaning ■ Washing when necessary ■ Bearing replacement ■ Assembly ■ Test running ■ Painting *For more details, please download the PDF or feel free to contact us.
We also accept cleaning of motors and components only!
We primarily perform maintenance and servicing of industrial equipment motors and blowers (fan motors and blower motors), as well as water supply and drainage pump motors (regular inspections), coil rewinding repairs, and coil life extension treatments. Additionally, we offer on-site diagnostics and maintenance for equipment motors for factories, so please feel free to contact us.
Revive your precious items. We use our specially made tools to work quickly!
In 1981, Marumatecnica started its hydraulic equipment regeneration business, offering disassembly, inspection, assembly, and testing of hydraulic pumps and motors. We achieve cost reduction through our component regeneration technology and can repair products from various manufacturers. We provide products and services utilizing our technical expertise. 【Features】 ■ Cost reduction achieved through component regeneration technology ■ Repair services for products from various manufacturers ■ Performance testing using our own brand hydraulic testers ■ Proven track record with hydraulic equipment mounted on railway maintenance vehicles *For more details, please refer to the PDF document or feel free to contact us.
Introduction to the repair of large motors such as AC servo motors and induction motors.
GTN Corporation is a company that specializes in the general repair of equipment parts. In response to our customers' needs, we have equipped ourselves to repair large motors (up to approximately 450 kg). The types of motors we handle include AC servo motors and induction motors. To manage heavy items, we have installed an electric hoist (for 490 kg) and have ensured that our workers obtain "rigging" qualifications to work safely. *For more details, please refer to the PDF materials or feel free to contact us.
Introduction to the repair of motors equipped with speed reducers such as planetary gear reducers and worm gear reducers.
GTN Corporation is a company that specializes in the general repair of equipment parts. We repair motors with gear reducers, regardless of size. Our services cover planetary gear reducers, worm gear reducers, and spur gear reducers, and for gears that are worn out, we design and manufacture new gears for replacement. We also have a track record of repairing drive equipment that uses ball screws. We have experience with several types of special reduction methods, so please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.*
We are conducting an overhaul of the industrial motor used by the customer.
We would like to perform an overhaul on motors that have become inoperable due to unexpected troubles as soon as possible to restore them. Our company will respond to such motor troubles. By conducting an early overhaul, we can prevent significant damage to the motor, resulting in a low-cost solution that extends its lifespan. We provide repair services regardless of whether the motors are domestic or foreign, from any manufacturer, and whether they are AC or DC types. We also sell new and used motors. Please feel free to contact us for more details.
