NEW Advance 120C Heavy Duty Marine Gearbox 3.35:1 Reduction
The 3.35:1 Advance 120C heavy-duty marine gearbox helps adapt engine speed for compatible propeller systems. Its reduction gearing supports torque multiplication, helping the vessel maintain controlled propulsion while managing propeller load more effectively.
Description
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Advance 120C 3.35:1 Marine Gearbox Specs
| Brand | Advance |
| Full Model Code / Part Number | 120C (3.35:1) |
| Country of Origin | China |
| Gearbox Configuration / Layout | Vertical Offset |
| Actuation & Control Type | Hydraulically Operated Multi-Disc |
| Available Reduction Ratios | 3.35:1 |
| Max Input Power Rating | 120 kW (160 HP) @ 2100 RPM |
| Max Input Torque | 680 Nm / 501 lb-ft |
| Max Input Speed | 2500 RPM |
| Bell Housing Adapter / SAE Flange Size | SAE #2, SAE #3 |
| Clutch Type & Operation | Oil-Actuated Multi-Disc |
| Fluid / Oil Specification | SAE 30 / SAE 40 Marine Diesel Engine Oil |
| Oil Capacity | 11 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 | 380 kg / 838 lbs |
| Standard Warranty | 1 Year |
| Application | Commercial fishing vessels, tugboats, and cargo boats with continuous heavy-duty engines up to 160 HP |











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