| DMT400H Ratios Available | 1.43, 1.72, 2.03, 2.46, 2.75 |
|---|---|
| DMT330DL Ratios Available | 2.61, 3.10, 3.56, 4.13, 4.59 |
| DMT400H Capability | 1140HP @ 1800rpm |
| DMT330DL Capability | 749HP @ 1800rpm |
Two brand-new commercial marine gearboxes were imported directly to THT Sales from South Korea.
Excellent quality, heavy-duty gearboxes designed to last a long time.
For boating enthusiasts seeking the perfect marine gearbox solution, the DMT400H and DMT330DL marine gearboxes emerged as the answer to their diverse needs. Built to deliver exceptional performance in both pleasure and heavy-duty commercial applications, this gearbox offered a comprehensive set of features to meet customer’s expectations.
The DONG-I DMT400H provides the perfect answer with its vertical offset design, it was ready to take on any marine work. This gearbox features a live PTO (power take-off) of 59kgf.m torque to enhance its functionality, making it an invaluable addition to the vessel.
One of the standout features is its durability. The gear teeth were case-hardened and precisely ground, ensuring a long and reliable operational life while maintaining smooth performance. This robust construction is ideal for the challenging conditions found in marine environments. Another essential aspect of the gearboxes is its thrust bearing on the output shaft. This component was meticulously designed to handle the maximum propeller thrust in both astern and ahead propulsion, enhancing safety and overall performance. The DONG-I gearboxes provides a hydraulic shifting mechanism for smooth gear changes, whether controlled by a lever or a push-pull cable. This feature minimises the risk of operational issues, providing peace of mind to the customers. Both gearboxes are designed to cater vessels with twin engines. It proved to be a robust and dependable solution for such configurations, offering increased power and redundancy for customers who desired extra reliability.
In selecting the DMT400H and DMT330DL, our customers achieved the perfect balance of versatility, durability, and reliability. These gearboxes allows them to handle demanding commercial ventures with equal confidence.
View the DONG-I DMT400H marine gearbox.
View the DONG-I DMT330DL marine gearbox.
