<p>Along with the increasing popular of mining project, more and more people invested in producing stone crusher machine for mining process. And with the development of mining machinery industry, there are many kinds of mining machines in the market, Hammer crusher machine is metallurgy, building materials, chemical industry and finely in hydropower industry sectors such as limestone, coal, or other medium hardness brittle material under one of the main equipment, large crushing ratio, high production capacity, product size uniform, etc.</p><p>Usually shaft design of <a href="http://www.rotarykiln-china.com/goods/g327.html">hammer mill</a> crusher includes two parts, one is structure design, one is the working capacity calculation.The latter mainly refers to the strength calculation. Spindle structure design of hammering crusher according to the installation of the shaft parts, positioning and axle manufacturing, process requirements, rationally determine the structure and size, the calculation of shaft work ability not only refers to the strength of the shaft calculation, and stiffness and stability of computation, and of course in most cases, you just need to calculate the strength of the shaft. The ability to work because of its general mainly depends on the strength of the shaft. At this time only do strength calculation of hammer crusher machine, in order to prevent fracture and plastic deformation or inspection. For high stiffness requirements of shaft and bearing of slender shaft, should also be stiffness calculation, prevent excessive linear deformation. For the high speed shaft, should also be vibration stability calculation.In order to prevent the resonate. Therefore, for the spindle of the hammer mill crusher, need for strength calculation.</p><p>Hongxing Machinery is known for its high-quality products (Jaw crusher china, hammer mill crusher, compound cone crusher,etc) as well as its own bearingly excellent service, say, pre-sale service, on-the-sale service and after-sales service. We have specialists specially to choose the right machines and design the most suitable production line that most cater to your requirements.&nbsp;<span style="font-size: 12px;">Of course, maybe my summary is not comprehensive. And we also have other mining machines, such as jaw crusher, ball mill sand maker and so on. If you have other supplement, you can comment about my article. We learn from each other, and make progress together.</span></p><p>hammering machine: http://www.chinaquarry.com/products_sho … </p>