Korea D-I Marine Gearbox
Double Propeller Side Thurster
Key features – High propulsion compared to diameter with dual reverse propellers – Convenient structure to install gearl
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Korea D-I Marine Gearbox
Review product information, specifications and application details, supported by HYLICO POWER product matching and export coordination.
Korea D-I Marine Gearbox
Product Description Ideal Applications Perfectly crafted for Heavy Duty Workboats: Whether it's a Fishing Boat, Trawler, Tug Boat, Push Boat, Ro-Ro Ferry, or Tanker, this gearbox meets the rigorous demands of marine operations. Standard Pac
Ideal Applications
Perfectly crafted for Heavy Duty Workboats: Whether it's a Fishing Boat, Trawler, Tug Boat, Push Boat, Ro-Ro Ferry, or Tanker, this gearbox meets the rigorous demands of marine operations.
Standard Package Includes
- Precision Mechanical Control Valve for seamless operation.
- Comprehensive Cable Bracket/Clamp Parts ensure secure and efficient assembly.
- Efficient Oil Cooler/Cover to maintain optimal temperature during operation.
- Robust Companion Flange with Reamer Bolts for secure connections.
- SAE1, 2 Bell Housing, meticulously designed for compatibility and performance.
- CENTA Flexible Coupling (SAE1) offers superior vibration damping and alignment.
- Dual Stage Coupling (SAE2) delivers enhanced torque handling.
- LIVE PTO feature ensures direct power transfer when you need it most.




Distinctive Features
- With an impressive gear ratio around 6:1, this gearbox delivers unparalleled maritime power and efficiency.
- Engineered with high-strength driving gear bearings, ensuring sustained operational dependability.
- Specially designed Thruster Bearings for the output shaft, guarantee smooth and efficient operations.
- Advanced Marine Reduction System paired with a Reliable Hydraulic Clutch for effortless transitions.
- Ideal for Twin-Engine Configurations, providing consistent reduction ratios for smooth forward and reverse actions.
- Adheres to strict ISO9001 Standards, ensuring quality craftsmanship and precision engineering.
- Constructed with Seawater-Resistant Castings, offering unrivaled durability in harsh marine conditions.
- Enjoy Quiet Operation with precision-engineered gearing that dramatically reduces noise.
- Fitted with Tapered Roller Bearings, crafted to effortlessly accommodate maximum thrust conditions.
- Innovative Compact Design offers a sleek, minimal appearance, redefining class standards.
- Features a Permanent Metal Oil Filter, ensuring unmatched maintenance efficiency.
- Includes 'GO HOME' Emergency Functionality, with an emergency bolt application for heightened safety.
D-IINDUSTRIAL Co., Ltd. - The Premier Authority
in marine transmission systems, steering mechanisms, and cutting-edge power take-off solutions in South Korea, since 1990.
Core Technological Mastery
Experts in gear and transmission design, interpretation, and manufacturing, excelling in spur, helical, and conical (beveloid) gears with advanced hydraulic friction clutches.
Exemplifying superior craftsmanship, we lead in side thruster design, ensuring peak performance and reliability.
Specialists in Steering System Design, Production, and Evaluation, mastering helm pumps and cylinders for precision and effectiveness.
Service support
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