Advance MB270A Heavy Duty Marine Gearbox 5.95:1 Reduction

Description

Match industrial dredging propulsion with the Advance MB270A Heavy Duty Marine Gearbox 5.95:1 Reduction. This marine gearbox is specified for industrial dredging and heavy workboats, with a 5.95:1 reduction ratio, maximum input power of 293 HP (219 kW) at 1,800 RPM, and a maximum input speed of 2,500 RPM.

Model MB270A-595 uses a hydraulic multi-disc clutch and provides a listed transmission capacity of 0.163 HP/RPM (0.120 kW/RPM). The supplied drivetrain data includes 8,812 lbf (39,200 N) maximum propeller thrust, a 10.63-inch (270 mm) center distance, a 4.75-gallon (18-liter) oil capacity, and a dry weight of 1,488 lb (675 kg).

Key Features of Advance MB270A

• 5.95:1 reduction ratio identifies the listed speed-reduction configuration for propulsion-system matching.
• 293 HP (219 kW) maximum input power at 1,800 RPM defines the stated engine-input rating.
• 2,500 RPM maximum input speed identifies the listed operating-speed limit.
• 0.163 HP/RPM (0.120 kW/RPM) transmission capacity provides the stated capacity specification.
• Hydraulic multi-disc clutch identifies the supplied clutch arrangement.
• 8,812 lbf (39,200 N) maximum propeller thrust defines the stated thrust rating.
• 10.63-inch (270 mm) center distance supports verification of drivetrain geometry.
• 4.75-gallon (18-liter) oil capacity identifies the stated lubricant fill quantity.
• 1,488 lb (675 kg) dry weight supports mounting and handling planning.
• Specified application for industrial dredging and heavy workboats helps identify the intended vessel category.

Fitment and Propulsion Use

The Advance MB270A-595 is specified for industrial dredging and heavy workboats. It supports propulsion systems requiring a 5.95:1 reduction ratio, within the listed 293 HP maximum input rating at 1,800 RPM and 2,500 RPM maximum input speed. Confirm fitment using the engine model, serial number, rated torque, operating RPM, reduction ratio, and manufacturer drivetrain documentation before ordering.

Installation and Service Considerations

Verify engine-to-gearbox alignment, shaft geometry, propeller-thrust requirements, installation space, and service access before installation. The supplied data lists a 4.75-gallon oil capacity; follow the gearbox manufacturer’s documentation for the correct lubricant, connection interface, control configuration, and cooling requirements. Follow the engine and gearbox manufacturer’s installation manuals and product instructions for alignment, lubrication, controls, cooling connections, and service procedures.

Before Ordering the Advance MB270A

Verify that Advance model MB270A-595 matches your industrial dredging or heavy-workboat propulsion system. Confirm the 5.95:1 reduction ratio, 0.163 HP/RPM (0.120 kW/RPM) transmission capacity, 293 HP (219 kW) maximum input power at 1,800 RPM, 2,500 RPM maximum input speed, hydraulic multi-disc clutch, 8,812 lbf (39,200 N) maximum propeller thrust, 10.63-inch center distance, 4.75-gallon oil capacity, 1,488 lb dry weight, and stated industrial-dredging and heavy-workboat application. Confirm compatibility with your engine manufacturer’s documentation before purchase.