Bot Seiko Co., Ltd. Shandong Electric spindle housing by no motor, spindle bearings, spindle unit housing, a drive module and cooling devices and other components. Motor rotor is press-fit method integrally formed with the spindle axis Zhenjiang machinery prices by around a spindle bearing. Shell pension motor stator cooling jacket mounted on the spindle unit. Spindle speed controlled by the spindle drive module Zhenjiang mechanical spindle production, while the temperature rise inside the spindle unit by the cooling device limits. Speed ??spindle fitted at the rear end, the measured angular displacement sensor Zhenjiang mechanical spindle enterprise, the front end face of the inner cone and tools for installation. CNC machine tool spindle machinery, electric spindle usually adopts frequency control method. At present, there are common and variable frequency drive control, vector control drive of drive and control and direct torque control three control modes. Ordinary scalar variable frequency drive and control, drive control feature for constant torque drive, output power and speed is proportional. Dynamic performance of ordinary frequency control is not ideal, poor performance at low speed control, the output power is not stable enough and do not have C-axis function. But the price is cheap, simple structure, generally used for high-speed grinders and milling machines and other ordinary. Zhenjiang spindle production machinery, mechanical spindle, Shandong by Shandong Bot Bot Seiko Seiko Corporation. Shandong Bot Seiko Co., Ltd. (www.jsinfo.com.cn) strong, credible, Shandong Jining machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Bot Seiko and you hand into the brilliant, for a better future!