Advance 300 Heavy Duty Marine Gearbox 5.44:1 Reduction

Set up a 5.44:1 reduction drivetrain with the Advance 300 Heavy Duty Marine Gearbox 5.44:1 Reduction. This heavy-duty marine transmission is specified for industrial barges and coastal freighters, with a maximum input rating of 737 HP (550 kW) at 2,400 RPM and a maximum input speed of 2,400 RPM.

Model ADV300-544 uses a hydraulic multi-disc clutch and has a listed transmission capacity of 0.31 HP/RPM (0.23 kW/RPM). Its supplied drivetrain data includes SAE 0 and SAE 1 bell housing standards, 11,240 lbf (50,000 N) maximum propeller thrust, a 10.63-inch (270 mm) center distance, and a 4.22-gallon (16-liter) oil capacity.

Fitment and Propulsion Use

The Advance ADV300-544 is specified for industrial barges and coastal freighters. It supports propulsion systems that require a 5.44:1 reduction ratio and must be matched to the engine’s actual rated torque, maximum operating RPM, SAE 0 or SAE 1 bell housing interface, propeller-thrust requirement, and full drivetrain geometry. Confirm fitment using the engine model, serial number, rated torque, operating RPM, reduction ratio, and manufacturer drivetrain documentation before ordering.

Before Ordering the Advance 300

Verify that Advance model ADV300-544 is correct for your industrial barge or coastal freighter propulsion configuration. Confirm the 5.44:1 reduction ratio, 0.31 HP/RPM (0.23 kW/RPM) transmission capacity, 737 HP (550 kW) maximum input power at 2,400 RPM, 2,400 RPM maximum input speed, hydraulic multi-disc clutch, SAE 0/SAE 1 bell housing options, 11,240 lbf (50,000 N) maximum propeller thrust, 10.63-inch center distance, 4.22-gallon oil capacity, 31.5 x 28.5 x 38.0 inch dimensions, 1,433 lb dry weight, CCS approval, and 1-year limited warranty. Confirm compatibility with your engine manufacturer’s documentation before purchase.