Advance HCD800 Marine Gearbox

Overview

The Advance HCD800 is a large heavy-duty marine reduction gearbox for high-power ship and boat propulsion. Its rugged cast-iron housing, precision helical gears, and multi-disc clutch transmit up to 1530 HP smoothly from the main diesel engine to the propeller shaft, with an extra-large front bell housing for robust engine-side integration. It is supplied ready for global export.

Key selling points

• High power capacity up to 1530 HP for demanding marine propulsion
• Multiple reduction ratios available (3.427 / 3.96 / 4.391 / 4.905 / 5.757 / 5.889)
• Heavy-duty cast-iron housing for long service life in harsh marine environments
• Precision helical gears and multi-disc clutch for smooth, reliable transmission
• Large bell housing for wide engine compatibility; wooden-box export packing

Technical specifications

Features & highlights

• Rigid cast-iron construction resists vibration and supports high loads
• Helical gearset with heavy-duty thrust bearing for smooth engagement and axial-load handling
• Extra-large machined front bell housing for secure engine-side integration
• Multi-disc clutch for reliable engagement under high power
• Lifting eyes for safe handling and installation

Typical applications

Main propulsion for cargo ships, tug boats, fishing vessels, and offshore workboats requiring high-power, heavy-duty transmission.

See it in use: Passenger Ferry Propulsion Package with 1000 HP Engines and Advance Gearboxes.

Customization options

Multiple reduction ratios, input-speed matching, bell-housing and coupling configurations, and OEM requirements available on request. Contact us with your engine model and vessel specifications for a tailored recommendation.

Ordering information

Supplied in protective wooden-box packing for safe global transport. Please confirm engine model, power, and required reduction ratio when ordering.

Frequently asked questions