Circular arc end tooth coupling can be divided by two kinds, firstly is straight tooth (vulgo called “Hirth”) and the second is called “double curved surface arc end face tooth”which is mainly used on the batch-type location just like the high precision locating and high rotation speed torque. For example, machine tool blade spire, rotating table, robot joint, Medical Devices and big high rotation speed centrifugal compressor drums with lobed wheel, gas turbine corona, aero turbine engine, high-power engine, high power gear case, navigation propeller turbine blade, high speed locomotive bogie hollow shaft big high rotation speed device etc.

By the special tooth shape , the“surface arc end face tooth”can assure self-centering ability of the production ,more contact area of the tooth, higher hardness both tooth surface and the end with higher meshing precision transferring bigger twisting force to overcome the influence from the outside force under the 60,000-80,000r/h and deformation of materials. In the mean while it can also divide the complex massive structure into several simple structure to be convenient for designing, producing, installing and maintaining.

{ganrao} 2017年十大股票配资平台 重庆快乐十分开奖记录 个人理财产品投资期限 中国福利彩票线上购买 山西快乐十分走势图开奖结果 大智慧手机炒股7.62 赚钱项目 广西11选5基本走势图 青海快三网投 北京快乐8打法技巧 信质电机股票 体育彩票31选7 期货配资是正规的吗 辽宁快乐12走势图手机版 云南11选五走势图 广东快乐10分钟交流群