Independent support focused on uptime and performance
Service for Nakashima thrusters is one of our core specializations at RM Propulsion. We apply the same high standards to Nakashima propellers and thrusters as we do to every major brand we support. Because we operate independently from OEMs, we focus entirely on your vessel’s safety, uptime, and cost-efficiency. Moreover, we act quickly, whether your needs are urgent or part of planned maintenance.
If you require emergency support, we can assist either afloat or in the shipyard. Thanks to our global flexibility and hands-on experience, we respond fast and work around your schedule.
From diagnosis to repair—always tailored to your vessel
We cover all major Nakashima thruster types, including the TFN series (fixed-pitch), the TCT controllable-pitch tunnel thrusters, and the NT series transverse systems. These thrusters are known for robust construction and are used in ferries, cable layers, dynamic positioning vessels, and offshore support craft. Because each type has its own performance profile, we tailor our work accordingly, delivering service that aligns with operational needs and vessels class.
As part of our service for Nakashima thrusters, we deliver a full range of mechanical and diagnostic procedures.
To begin with, we dismantle the unit and inspect all internal components. Then, we replace seals, bearings, and liners. Additionally, we check gear patterns and backlash to confirm smooth operation. We also align the shaftline and conduct vibration tests to detect imbalance or wear. Finally, we compile a detailed report and offer follow-up advice to support your maintenance plan.
By applying this structured approach, we help your Nakashima thrusters operate reliably, trip after trip. Moreover, we offer free consultations to define the best maintenance strategy for your vessel. Contact us today!
As part of our propulsion services, we also provide a range of spare parts that are fully compatible with Nakashima® thruster models, including:
Contact us for more info about our spare parts range.
After five years, we recommend a detailed service for your Nakashima thruster. We dismantle the system, clean all internal components, and replace worn items like seals. As a result, you extend the system’s operational life and avoid performance dips at sea.
In contrast, a ten-year overhaul is significantly more comprehensive. It involves the replacement of core parts such as bearings and other critical rotating components. To sum up, this deeper service ensures your thruster is fit for another decade of performance and remains compliant with class requirements.