PRM 60 D1.5 1.52:1 Marine Gearbox

Match a lower reduction ratio with the PRM 60 D1.5 1.52:1 Marine Gearbox. This marine gearbox is specified for high-speed launches and river tenders, with a 1.52:1 reduction ratio and a parallel output configuration with offset.

Model PRM60-D1.5 uses a mechanical cone clutch and has a maximum pleasure-use input rating of 33 HP (25 kW) at 5,000 RPM. Its separate continuous-duty input rating is 10 HP (7.5 kW) at 3,000 RPM. The supplied service data lists ATF Dexron II or III, a 0.20-liter oil capacity, and a dry weight of 13 lb (6 kg).

Fitment and Propulsion Use

The PRM 60 D1.5 is specified for high-speed launches and river tenders. It supports propulsion systems requiring a 1.52:1 reduction ratio and a parallel offset output configuration. The listed pleasure-use and continuous-duty ratings apply at different engine speeds, so verify the actual engine output, transmission interface, shaft geometry, and vessel-duty profile before ordering. Confirm fitment using the engine model, serial number, rated torque, operating RPM, reduction ratio, and manufacturer drivetrain documentation before ordering.

Before Ordering the PRM 60 D1.5

Verify that PRM Marine model PRM60-D1.5 matches your high-speed launch or river-tender propulsion system. Confirm the 1.52:1 reduction ratio, parallel offset output configuration, 33 HP (25 kW) maximum pleasure rating at 5,000 RPM, 10 HP (7.5 kW) maximum continuous rating at 3,000 RPM, mechanical cone clutch, ATF Dexron II or III oil requirement, 0.20-liter oil capacity, and 13 lb (6 kg) dry weight. Confirm compatibility with your engine manufacturer’s documentation before purchase.