China (Mainland) Marine Gearbox D300A

Specifications: The gearbox can be installed on left hand or right hand marine diesel engines with power from 147-551kW and rated speedl000-2500r min (details as per capacity chart).It is specially suitable for diesel engines of medium and high speed to form marine powerunit for boats of transportation departments. To reduce propeller speed and increase the diameter properly can raise its thust efficiency and at boat\'\'s tugging capacity,resulting in energy saving,which is an urgent demand throughout the world under the condition of energy shortage.D300A marine gearbox with high ratios is designed to meet such requiriments