NEW Advance MB270A Heavy Duty Marine Gearbox 5.50:1 Reduction
The Advance MB270A provides a 5.50:1 reduction for compatible marine drivetrain applications. Its gearing supports torque multiplication, helping vessels deliver steady thrust while reducing the mismatch between engine speed and propeller demand.
Description
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Advance MB270A 5.50:1 Marine Gearbox Specs
| Brand | Advance |
| Full Model Code / Part Number | MB270A (5.50:1) |
| Country of Origin | China |
| Gearbox Configuration / Layout | Vertical Offset |
| Actuation & Control Type | Hydraulically Operated Multi-Disc |
| Available Reduction Ratios | 5.50:1 |
| Max Input Power Rating | 220 kW (295 HP) @ 1800 RPM |
| Max Input Torque | 1350 Nm / 995 lb-ft |
| Max Input Speed | 2100 RPM |
| Bell Housing Adapter / SAE Flange Size | SAE #1, SAE #2 |
| Clutch Type & Operation | Oil-Actuated Multi-Disc |
| Fluid / Oil Specification | SAE 30 / SAE 40 Marine Diesel Engine Oil |
| Oil Capacity | 22 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 | 620 kg / 1366 lbs |
| Standard Warranty | 1 Year |
| Application | Fishing boats, transport vessels, tugs, and workboats with marine diesel engines up to 295 HP |
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