The development of the machinery industry, especially the automotive industry, places higher demands on production efficiency. An important way to improve efficiency is to increase the speed of processing and achieve high speed. At the same time, certain special difficult-to-machine materials in aerospace and other fields must also be processed at high speed to meet design requirements. Internationally, the spindle speed of metal cutting machine tools has reached 20 000r/min, the feed speed is up to 100m/min, and the acceleration is 1g.
High-speed precision machining has the advantages of high production efficiency, high machining accuracy, high surface quality and low production cost. The development of high-speed cutting tools has changed the processing technology, and the surface quality after processing has been improved by "cutting and grinding", and the hardened material with a hardness of 50 to 60 HRC can be directly processed. On the other hand, the powerful forming grinding process can achieve “cutting by grindingâ€, grinding 25 to 32 mm at a time, hundreds of times faster than ordinary grinding machines. High-speed precision machining is becoming one of the most widely used processing methods in the machinery industry. It has developed rapidly in aerospace, automotive and parts, molds and other industries. High-speed and high-precision CNC machine tools will gradually dominate in these industries. At the same time, new tools such as super-hard tools and new coating tools emerge in an endless stream, which makes the tool life increase significantly under high-speed and high-efficiency cutting conditions, which will further expand the application range of high-speed precision cutting technology.
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At JUHENG, we aim to offer our customers the best value-for-money aftermarket Kobelco Excavator parts, through competitive pricing and by only providing high quality, long-lasting spare parts.
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We provide parts for all makes and models of Caterpillar Excavators, from the 1-tonne 300.9D Mini Excavator, to the 100-tonne 390F L, as well as other brands such as Komatsu, CASE, Kubota, JCB, John Deere, Volvo, and many more.
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With solutions available for over 170 Kobelco excavator models, we are sure to have the Kobelco final drive or travel motor you need.long-standing final drive provider.and 15 month warranty on final drives.
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Jining Juheng Hydraulic Machinery Co., Ltd. , https://www.sdjuhengmachine.com