Features
- Marine reduction gearbox with hydraulic clutch.
- Suitable for twin engines with the same reduction ratio as forward/reverse.
- Design and strict quality management according to ISO9001 standards.
- Use of seawater resistant castings.
- Quiet operation with precise gearing.
- Tapered roller bearing application considering maximum thrust.
- Compact design, minimal appearance in its class.
- Permanently available oil filter(metal) applied.
- GO HOME(emergency bolt application) function.
D-I INDUSTRIAL, a hallmark of excellence. Co., Ltd. stands as South Korea's premier manufacturer
of marine transmissions, steering systems, and power take-offs since 1990, defining industry standards.
Pioneering Core Technology
Expertise in Design, Interpretation, Manufacturing, and appreciation of gears and transmissions, including Spur, Helical, and Conical (Beveloid), as well as Hydraulic friction clutches.
Excellence in the Design, Interpretation, Manufacturing, and Appreciation of Side Thrusters.
Proficiency in the Design, Manufacturing, and Appreciation of Steering Systems, including Helm Pumps and Cylinders
D-I INDUSTRIAL, a hallmark of excellence. Co., Ltd. stands as South Korea's premier manufacturer
of marine transmissions, steering systems, and power take-offs since 1990, defining industry standards.
Pioneering Core Technology
Expertise in Design, Interpretation, Manufacturing, and appreciation of gears and transmissions, including Spur, Helical, and Conical (Beveloid), as well as Hydraulic friction clutches.
Excellence in the Design, Interpretation, Manufacturing, and Appreciation of Side Thrusters.
Proficiency in the Design, Manufacturing, and Appreciation of Steering Systems, including Helm Pumps and Cylinders
Audited Supplier 
){kind=link}