NEW Advance 300 Heavy Duty Marine Gearbox 4.47:1 Reduction
With a 4.47:1 reduction, the Advance 300 heavy-duty marine gearbox supports compatible propulsion systems. Its gearing helps manage engine speed before the propeller, supporting torque multiplication and more predictable thrust delivery under load.
$6,402.00
In Stock
Description
SET
Advance 300 4.47:1 Marine Gearbox Specs
| Brand | Advance |
| Full Model Code / Part Number | 300 (4.47:1) |
| Country of Origin | China |
| Gearbox Configuration / Layout | Vertical Offset |
| Actuation & Control Type | Hydraulically Operated Multi-Disc |
| Available Reduction Ratios | 4.47:1 |
| Max Input Power Rating | 330 kW (442 HP) @ 1800 RPM |
| Max Input Torque | 2200 Nm / 1622 lb-ft |
| Max Input Speed | 1800 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 | 42 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 | 1500 kg / 3307 lbs |
| Standard Warranty | 1 Year |
| Application | Commercial fishing vessels, tugboats, and workboats with continuous heavy-duty engines up to 440 HP |
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