NEW Advance HCT400A Heavy Duty Marine Gearbox 6.93:1 Reduction
With a 6.93:1 reduction ratio, the Advance HCT400A supports compatible marine engine and propeller combinations. Its mechanical gearing lowers output speed and increases usable torque, helping maintain controlled propulsion under load.
Description
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Advance HCT400A 6.93:1 Marine Gearbox Specs
| Brand | Advance |
| Full Model Code / Part Number | HCT400A (6.93:1) |
| Country of Origin | China |
| Gearbox Configuration / Layout | Vertical Offset / Two-Stage Reduction |
| Actuation & Control Type | Hydraulically Operated Multi-Disc |
| Available Reduction Ratios | 6.93:1 |
| Max Input Power Rating | 450 kW (603 HP) @ 1800 RPM |
| Max Input Torque | 3000 Nm / 2212 lb-ft |
| Max Input Speed | 2100 RPM |
| Bell Housing Adapter / SAE Flange Size | SAE #0, SAE #1 |
| Clutch Type & Operation | Oil-Actuated Multi-Disc |
| Fluid / Oil Specification | SAE 30 / SAE 40 Marine Diesel Engine Oil |
| Oil Capacity | 60 Liters |
| Integrated Oil Cooler Option | Yes (Raw Water Heat Exchanger) |
| Shift Solenoid / Electric Control Voltage | Mechanical Control (12V/24V Electric Solenoid Optional) |
| Power Take-Off / PTO Option | Optional |
| Housing Material & Coating | Cast Iron |
| Dry Weight | 2100 kg / 4629 lbs |
| Standard Warranty | 1 Year |
| Application | Heavy-duty commercial fishing vessels, tugboats, and workboats requiring high reduction ratios with engines up to 600 HP |
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