Gear selection procedure Step: installation and type of gear was selected. Step Two: initially identified production processes and parameters principle reducer, select performance level planetary gear reducer selected materials used, processing technology, processing and lubrication. Step 3: Define the transmission ratio. Needed to determine the ratio of mechanical transmission. Step 4: Determine the specific parameters. Center distance computing gear, torque, bond length and the required motor power. Step Five: Integration overall design. Determining reducer shaft size, bearing structure and the like. Step Six: proofreading. On the strength of the gear parts, keys, shaft proofreading, computing life. Seventh step: Calculate lubrication, cooling intensity. Step Eight: The gear required to determine the specific attachment. Step 9: determine the depth of carburizing. To shape the relevant data, such as gears and gear to be calculated when special circumstances. Step 10: Draw reducer drawings. Throughout the design according to the relevant national standards, the industry has been able to successfully achieve the purpose of use. Based on the domestic and foreign markets is a prerequisite for the development of high-tech products eternal development. As the market economy are very active during the five nine # rv reducer, Runchi factory slowdown further increase product development efforts, they are for energy, transportation and infrastructure needs, have developed a compactor, tamping machine, Excavators machine assembly required high-power, lightweight T CJ dedicated coaxial gear reducer; adapt mining, underground transport high load capacity required to facilitate the construction of DCY gear reducer; adapt steelmaking converter temperature, high load capacity NBD needed planetary gear reducer; required to adapt the ship voyage MB Series Marine has inverted, and the auger clutch gearbox function; at the same time, also have developed a mining, lifting, transportation industry big power, big span needed jobs ZQA, ZQD series of cylindrical gear reducer; adapt to the speed range of engineering applications needs special conditions jib planetary gear-type continuously variable friction and small size, low noise planetary gear reducer; carrying capacity strong Hardened reducer; Hardened vertical axis reducer; shaft-mounted reducer gearbox family hundreds of new products. Gear reducer | Changde reducer | Runchi gear reducer by Texas Runchi Limited. Texas Runchi reducer Limited (www.sddzjsj.com) strong, credible, in Dezhou reducer, gearbox industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Runchi reducer and you hand into the brilliant, for a better future!