High-power of domestic head stage is marine gear case is shakedown and successful

5 rice, 3 meters long, 2 meters wide, self-prossessed amount to 23 tons, output most high-power is 6250 kilowatt, can bear 70 tons airscrew thrust, for 10 thousand tons of a large ship the form a complete set of active force is installed buy. User of this product delivery is installed in 1.

On 20 thousand tons of container ships hind, via be fully loaded with the shakedown proof of a large ship of 600 mark box, the technical index such as the precision of the product, life, efficiency, noise, smooth sex all achieves a design to ask, completely OK with Euramerican the congener product that waits for production of world-renowned gearing company is rivalled, but half of petty gain of product of price comparing entrance is much. According to Hangzhou tine general manager cogongrass proposes flourish introduction, the development of this gear case and shakedown success, it is a on Hangzhou tine phylogeny important milestone. Make large gearing product with respect to the design and character, like GWC70/76 such high-tech intelligence large gearing product is in not only Hangzhou tine, in the whole nation also be unique. This indicates move Hangzhou ages from in order to make in small-power gearing product is given priority to to development large gearing product leaps. He says, as home marine the bibcock of gear case manufacturing industry, hangzhou tine has confidence completely to make contribution for Chinese shipbuilding industry. Gear case of high-power of research and development is the development before Hangzhou tine company heads a group a few years survey, acumen comprehends market demand and make before look up sex is decision-making. Its development is successful, showed Hangzhou tine considers to design in large gearing, production is made, in sale service whole process, achieved 3 historic major breakthroughs. The major breakthrough on link technology is designed in research. This gear case is high-tech intelligence product, the function such as its collect advancement, regressive, separation and reunion at an organic whole, came true full automatic turn an operation; It uses electronic collect to become supervisory and control arrangement, the main parameter such as oil of temperature of the each axis rotate speed that moves to gear case, bearing, job and lube discharge and pressure undertakes timely monitoring, ensure the safety of gear case runs normally; It still uses sliding bearing first this one mature technology, make the interface of bearing achieves 80% above, prolong service life, rise bear thrust. The major breakthrough on link ability is made in production. Come nearly 3 years, hangzhou tine already threw ability to change capital 200 million multivariate, introduce German roll flute a group of planes and 3.

2 meters large shape 3 water chestnut of roll flute machine, Japan machining center, Russia is heavy-duty the world-renowned company such as detector of gear of product line of heat treatment of machining center, Austria, United States has boring mill one batch the equipment of contemporary international level, formed home the productivity of batch of large industry gearing with top-ranking, advanced international. Hangzhou tine is accumulated by right of what introduce a technology, the spirit that the advantage of tooling and employee are brave in to go all out in work, do not be in time of half an year makes a first GWC70/76 gear case with respect to successfully design. In sale service segment market enclothes the major breakthrough of the face. With respect to the whole nation marine in light of market of gear case whole, small-power occupies 80% ～ in 85% , high-power occupies 10% ～ only 15% . From Hangzhou tine marine in light of change of structure of gear case produce and sale, small-power and high-power produce and sale measure in than, already changed by the 2 development of 8 ∶ in the past for present 6 ∶ 4. High-power is marine the quantity of produce and sale of a month is equivalent to gear case now the quantity of produce and sale that goes one year. Accordingly, have in home market rate be less than from in the past 20% raise present 80% above. CNC Milling CNC Machining