Business introductionShip business
The Ship Division carries out regular inspections and troubleshooting of marine turbochargers, as well as handling all items used and consumed on ships.
Inspection and maintenance of turbocharger (on-site construction)
The maximum turbocharger made by Mitsubishi Heavy Industries, Ltd. When it comes to the turbo MET90 class, the total weight of the turbocharger reaches 14200 kg. In the case of maintenance or repair of such a large turbocharger, our engineer who holds the maintenance license of the manufacturer goes to the engine room to handle it. We also handle business trips not only in Japan but also overseas.
Local open maintenance 1
Local open maintenance ２
Local open maintenance ３
Local open maintenance 4
Local open maintenance 5
-Inspection and maintenance of the bocharger (construction in the factory)
Items that can be brought in will be handled at our factory. Marine turbochargers are constantly exposed to the harsh environment of high-speed rotation, high temperature conditions, and wear due to the use of heavy oil. Among them, the load on the turbine shaft, which is the most loaded, is immeasurable. In our factory, we perform cleaning and measurement based on the manufacturer’s standard and balance test in units of 0.001g at the minimum.
Balance machine calibration
Rotor shaft runout measurement
Rotor shaft balance test
Before cleaning the nozzle blast
After cleaning the nozzle blast
VTR turbine blade before foreign matter diving repair
VTR turbine blade after foreign matter diving repair
Before rotor shaft repair
After rotor shaft repair
We handle all items used and consumed on ships. We also provide all kinds of engine parts and marine supplies, from large turbocharger bodies to one bolt. In particular, parts related to turbochargers are in stock at the Kobe factory, so we can provide them promptly.
The items we handle are as follows.
We also handle general engine parts such as main engines and auxiliary equipment, turbochargers, purifiers, pumps, air compressors, and boilers.
We handle general items such as marine products and paints.
What is a ARA（Authorized Repair Agent）？
It is a license and certification given to maintenance companies by manufacturers of turbochargers. For example, there are only two Mitsubishi Heavy Industries Marine Machinery Co., Ltd./MET type maintenance certified companies in Japan. Kobe Marine Industry Co., Ltd. is one of them.