Technodrive TMC40P 1.45:1 Marine Gearbox

Description

Configure a compact high-speed drivetrain with the Technodrive TMC40P 1.45:1 Marine Gearbox. This marine gearbox is specified for high-speed launches and small tenders, with a 1.45:1 reduction ratio and a parallel, straight output configuration.

Model TMC40P-145 uses a mechanical conical clutch and provides a listed transmission capacity of 0.0078 HP/RPM. It has a maximum pleasure-use input rating of 35 HP (26 kW) at 4,500 RPM and a maximum input speed of 4,500 RPM. The supplied service data specifies ATF Dexron II or III and a 0.05-gallon (0.20-liter) oil capacity.

Key Features of Technodrive TMC40P

• 1.45:1 reduction ratio identifies the listed speed-reduction configuration for drivetrain matching.
• Parallel, straight output configuration defines the supplied output-shaft arrangement.
• 0.0078 HP/RPM transmission capacity provides the listed capacity specification.
• 35 HP (26 kW) maximum pleasure-use input rating at 4,500 RPM defines the stated pleasure-duty limit.
• 4,500 RPM maximum input speed identifies the listed operating-speed limit.
• Mechanical conical clutch provides the stated clutch configuration.
• ATF Dexron II or III is the listed service oil type.
• 0.05-gallon (0.20-liter) oil capacity identifies the stated lubricant fill quantity.
• 20 lb (9 kg) dry weight supports installation and handling planning.
• Specified application for high-speed launches and small tenders helps identify the intended vessel category.

Fitment and Propulsion Use

The Technodrive TMC40P-145 is specified for high-speed launches and small tenders. It supports propulsion systems requiring a 1.45:1 reduction ratio and a parallel, straight output configuration. The product data provides a pleasure-use rating but does not list a continuous-duty power rating. 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 that the parallel output configuration, 1.45:1 reduction ratio, 35 HP pleasure-use rating at 4,500 RPM, and available installation geometry match the vessel drivetrain. Use only the listed ATF Dexron II or III oil and 0.05-gallon oil capacity as directed by the manufacturer’s documentation. Follow the engine and gearbox manufacturer’s installation manuals and product instructions for alignment, lubrication, controls, cooling connections, and service procedures.

Before Ordering the Technodrive TMC40P

Verify that Technodrive model TMC40P-145 is suitable for your high-speed launch or small-tender propulsion system. Confirm the 1.45:1 reduction ratio, parallel straight output configuration, 0.0078 HP/RPM transmission capacity, 35 HP (26 kW) maximum pleasure rating at 4,500 RPM, 4,500 RPM maximum input speed, mechanical conical clutch, ATF Dexron II or III oil requirement, 0.05-gallon (0.20-liter) oil capacity, and 20 lb (9 kg) dry weight. Confirm compatibility with your engine manufacturer’s documentation before purchase.