Tunnel Thruster · Bow/Stern Thrusters
The Mitsubishi MIT‑TT‑400 is a bow tunnel thruster delivering up to 48 kN of thrust from a compact 820 mm diameter tunnel, designed for precise low‑speed maneuvering and dynamic positioning on medium‑size vessels.
Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.
What our service work and the manufacturer documentation say about keeping this model running.
Inspect propeller and tunnel or retractable housing when accessible, seals, gearbox or bearings, lubrication, motor or hydraulic drive and control feedback. Review vibration, oil condition, temperature and thrust response. Test bridge and local control under an approved manoeuvring procedure. Refer to the manufacturer documentation for the exact figure for lubrication, clearance, electrical and wear limits.
Carry seals, filters, approved lubricant, motor-control or drive spares, feedback sensors and critical hydraulic, steering or electrical components.
Free of charge — send us your request for Mitsubishi Thruster equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type, Mitsubishi Thruster first.
Tell us what you need for this Mitsubishi Thruster MIT-TT-400 bow — a part, a service call, a second opinion. Are you Mitsubishi Thruster? Claim this brand page.
Service engineer? Write the day report for this MIT-TT-400 bow in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.