Technodrive TM345A 2:1 Marine Gearbox

Description

Configure a planing-hull drivetrain with the Technodrive TM345A 2:1 Marine Gearbox. This marine gearbox is specified for planing hulls and coastal cruisers, with a 2.00:1 reduction ratio and a 7-degree down-angle output configuration.

Model TM345A-200 uses a hydraulic multi-disc clutch and provides a maximum pleasure-use input rating of 110 HP (82 kW) at 3,000 RPM. Its separate continuous-duty input rating is 55 HP (41 kW) at 3,000 RPM. The gearbox uses SAE 20W40 or SAE 15W40 oil and has a 0.42-gallon (1.6-liter) oil capacity.

Key Features of Technodrive TM345A

• 2.00:1 reduction ratio identifies the stated speed-reduction configuration for propulsion-system matching.
• 7-degree down-angle output configuration provides the listed output-shaft arrangement.
• 110 HP (82 kW) maximum pleasure-use input rating at 3,000 RPM defines the stated pleasure-duty limit.
• 55 HP (41 kW) maximum continuous input rating at 3,000 RPM identifies the listed continuous-duty limit.
• Hydraulic multi-disc clutch provides the stated clutch configuration.
• SAE 20W40 or SAE 15W40 is the listed service oil type.
• 0.42-gallon (1.6-liter) oil capacity identifies the stated lubricant fill quantity.
• 55 lb (25 kg) dry weight supports installation and handling planning.
• Specified application for planing hulls and coastal cruisers helps identify the intended vessel category.

Fitment and Propulsion Use

The Technodrive TM345A-200 is specified for planing hulls and coastal cruisers. It supports propulsion systems requiring a 2.00:1 reduction ratio and a 7-degree down-angle output configuration. The product’s pleasure-use and continuous-duty input ratings are listed at 3,000 RPM; verify the actual engine output, duty profile, and driveline geometry before ordering. 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 7-degree down-angle output, 2.00:1 reduction ratio, engine input rating, and vessel driveline geometry match the planned installation. Use only the listed SAE 20W40 or SAE 15W40 oil and 0.42-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 TM345A

Verify that Technodrive model TM345A-200 is suitable for your planing-hull or coastal-cruiser propulsion system. Confirm the 2.00:1 reduction ratio, 7-degree down-angle output, 110 HP (82 kW) maximum pleasure rating at 3,000 RPM, 55 HP (41 kW) maximum continuous rating at 3,000 RPM, hydraulic multi-disc clutch, SAE 20W40 or SAE 15W40 oil requirement, 0.42-gallon (1.6-liter) oil capacity, and 55 lb (25 kg) dry weight. Confirm compatibility with your engine manufacturer’s documentation before purchase.