Advance 120C Heavy Duty Marine Gearbox 2.96:1 Reduction

Match a 2.96:1 reduction requirement with the Advance 120C Heavy Duty Marine Gearbox 2.96:1 Reduction. This heavy-duty marine transmission is specified for commercial fishing vessels, tugboats, and workboats, with a maximum input rating of 295 HP (220 kW) at 2,500 RPM and a maximum input speed of 2,500 RPM.

Model 120C-296 uses a hydraulic multi-disc soft-shift clutch and provides a transmission capacity of 0.12 HP/RPM (0.088 kW/RPM). It accepts the listed SAE 1, SAE 2, or SAE 3 bell housing standards and is rated for maximum propeller thrust of 4,496 lbf (20,000 N).

Fitment and Propulsion Use

The Advance 120C-296 is specified for commercial fishing, tugboat, and workboat applications. Its 2.96:1 reduction ratio, 295 HP maximum input rating at 2,500 RPM, SAE bell housing options, and 4,496 lbf maximum propeller-thrust rating must match the complete propulsion-system design. Confirm fitment using the engine model, serial number, rated torque, operating RPM, reduction ratio, and manufacturer drivetrain documentation before ordering.

Before Ordering the Advance 120C

Verify that Advance model 120C-296 matches your commercial fishing vessel, tugboat, or workboat propulsion application. Confirm the 2.96:1 reduction ratio, 0.12 HP/RPM (0.088 kW/RPM) transmission capacity, 295 HP (220 kW) maximum input power at 2,500 RPM, 2,500 RPM maximum input speed, hydraulic multi-disc soft-shift clutch, SAE 1/SAE 2/SAE 3 bell housing options, 4,496 lbf (20,000 N) maximum propeller thrust, 8.03-inch center distance, 2.64-gallon oil capacity, SAE 30 or SAE 40 marine gear oil requirement, external raw-water oil cooler requirement, 23.0 x 21.2 x 26.0 inch dimensions, 485 lb dry weight, CCS/ZC (ABS equivalent) classification, and 1-year limited warranty. Confirm compatibility with your engine manufacturer’s documentation before purchase.