Technodrive hydraulic reverse gear TM1200A 1,44:1 7°

Description

Technodrive hydraulic reverse gear TM1200A R=1.44:1

The Technodrive TM1200A is a hydraulically operated reverse gear for inboard drives in marine installations. This version has a reduction ratio of 1.44:1 in both forward and reverse and is equipped with an output shaft angle of 7°. The reverse gear is used to transfer engine power to the propeller shaft in a controlled way and enables shifting between forward, neutral and reverse.

Thanks to its hydraulic operation, the TM1200A is designed for smooth shifting and reliable operation under load. Thanks to the output shaft angle of 7°, this version is suitable for installations where an angled drive line arrangement is required. Always check whether the reduction ratio, maximum permitted torque, installation dimensions and connection match the existing engine and propeller shaft installation.

Application

This Technodrive reverse gear is used in inboard drive systems where the engine drives the propeller shaft via a reverse gear. The transmission provides the correct reduction of engine speed and makes it possible to change the rotation direction of the propeller shaft. The version with 7° output shaft angle is intended for installations where the drive line must be positioned at an angle.

Main features

• Hydraulic operation: Ensures smooth shifting and reliable power transmission.
• Forward reduction 1.44:1: Suitable for installations where this transmission ratio is required.
• Reverse reduction 1.44:1: Equal reduction in both directions of travel.
• Output shaft angle 7°: Suitable for installations where an angled drive line arrangement is required.
• Maximum input speed 3,200 rpm: For suitable engine installations within this speed limit.
• Oil capacity 6.5 litres: Supports lubrication and cooling of the internal components.
• Lubrication pressure 0.5-1.5 bar: For reliable lubrication of the reverse gear.
• Operating pressure 24 bar: Designed for hydraulic operation under load.
• Dry weight 120 kg: Robust version for marine drive systems.

Technical specifications

• Brand: Technodrive
• Type: TM1200A
• Article number: TM1200A144
• EAN number: 8719182618881
• Forward reduction: R=1.44:1
• Reverse reduction: R=1.44:1
• Maximum input speed: 3,200 rpm
• Dry weight: 120 kg
• Oil capacity: 6.5 litres
• Output shaft angle: 7°
• Lubrication pressure: 0.5-1.5 bar
• Operating pressure: 24 bar
• Maximum torque pleasure craft: 140 kgm
• Maximum torque commercial craft: 84 kgm

Why the correct reverse gear is important

A reverse gear is an essential part of the drive line. An incorrectly selected, worn or poorly fitting reverse gear can cause slipping, poor shifting, vibrations, heat build-up or damage to the engine, coupling and propeller shaft installation. That is why it is important to carefully check the specifications of the existing installation before replacing the reverse gear.

Scope of delivery

The delivery consists of one Technodrive hydraulic reverse gear TM1200A with a reduction ratio of 1.44:1 and an output shaft angle of 7°. Before installation, always check the technical drawing, connection dimensions, rotation direction and specifications of the existing installation.