
Advance HC400 Heavy Duty Marine Gearbox 3.00:1 Reduction
Delivering a 3.00:1 reduction ratio for industrial workboats, the 820 kg Advance HC400-300 hydraulic marine transmission gearbox transfers 810 HP input at 1800 RPM into steady propeller thrust.
- 3.00:1 ratio drives industrial cargo barges.
- 1800 RPM input matches modern diesels.
- Hydraulic clutch eliminates manual gear slippage.
- Center distance spans 264 mm spacing.
- Total dry weight reaches 820 kg.
Match industrial working propulsion with the Advance HC400 Heavy Duty Marine Gearbox 3.00:1 Reduction. This heavy-duty marine transmission is specified for barges and industrial workboats, with a 3.00:1 reduction ratio, maximum input power of 810 HP (604 kW) at 1,800 RPM, and a maximum input speed of 1,800 RPM.
Model HC400-300 pairs a hydraulic multi-disc clutch with a listed transmission capacity of 0.45 HP/RPM (0.331 kW/RPM). the listed product data identifies SAE 0 and SAE 1 bell housing standards, 18,434 lbf (82,000 N) maximum propeller thrust, a 10.39-inch (264 mm) center distance, and a 6.07-gallon (23-liter) oil capacity.
Fitment and Propulsion Use
The Advance HC400-300 is specified for barges and industrial workboats. It supports a propulsion layout requiring a 3.00:1 reduction ratio, within the listed 810 HP maximum input rating at 1,800 RPM and 1,800 RPM maximum input speed. Confirm fitment using the engine model, serial number, rated torque, operating RPM, reduction ratio, and manufacturer drivetrain documentation before ordering.
Before Ordering the Advance HC400
Verify that Advance model HC400-300 matches your barge or industrial workboat propulsion system. Confirm the 3.00:1 reduction ratio, 0.45 HP/RPM (0.331 kW/RPM) transmission capacity, 810 HP (604 kW) maximum input power at 1,800 RPM, 1,800 RPM maximum input speed, hydraulic multi-disc clutch, SAE 0/SAE 1 bell housing options, 18,434 lbf (82,000 N) maximum propeller thrust, 10.39-inch center distance, 6.07-gallon oil capacity, 33.2 x 37.4 x 35.0 inch dimensions, 1,807 lb dry weight, CCS/ZC approval, and 1-year limited warranty. Confirm compatibility with your engine manufacturer’s documentation before purchase.
Product Specifications
Advance HC400 Heavy Duty Marine Transmission - 3.00:1 Ratio
| Brand | Advance |
|---|---|
| Model / SKU | HC400-300 |
| Country of Origin | China |
| US Support / Warranty | 1-Year Limited Warranty |
| Reduction Ratio | 3.00:1 |
| Transmission Capacity | 0.45 HP / RPM (0.331 kW / RPM) |
| Max Input Power | 810 HP (604 kW) @ 1800 RPM |
| Max Input Speed | 1800 RPM |
| Bell Housing Standard | SAE 0 / SAE 1 |
| Clutch Type | Hydraulic Multi-disc |
| Max Propeller Thrust | 18,434 LBF (82,000 N) |
| Center Distance | 10.39" (264 mm) |
| Oil Capacity | 6.07 Gallons (23 Liters) |
| Dry Weight | 1,807 lbs (820 kg) |
| Dimensions (LxWxH) | 33.2" x 37.4" x 35.0" |
| Classification / Certs | CCS / ZC Approved |
| Primary Application | Barges & Industrial Workboats |
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