Grinding motor spindle DGZM-1040H

motorizedwater-cooledgrease lubricated

This product is a high-speed motorized spindle for internal grindingmachine, with the maximum speed up to 400,000rpm. It can be used for high-speedprecision grinding machines. It is built-in with a three-phase asynchronousefficient motor, which is controlled at infinitely variable speeds through aninverter. This spindle is characterized with a compact structure, light weight,small inertia, small vibration and low noise, etc., so it can achieve highspeed, high precision and high operational stability. Performance characteristics 1, high precision: grinding the shaft end of the hole full beating ≤ 0.002mm, spindle vibration ≤ 1mm / s, with unparalleled high-precision features. 2, high configuration: grinding spindle with temperature, vibration sensor (optional), the use of internationally renowned brands P2-class bearings. 3, the circulating water cooling + cold water cooling: cooling water forced to take the bearing and the heat generated by the processing, effectively inhibit the spindle temperature, reduce the spindle thermal deformation, to provide better processing accuracy and surface roughness. The center of the water-cooled way using the world's leading non-contact seal, to ensure the performance of the spindle seal under the premise of greatly improving the sealing life. 4, compatibility, good expansion: grinding spindle has a good compatibility, and has been successfully applied to a number of internationally renowned brands of grinding machines. 5, personalized custom: grinding spindle can be widely used in various types of metal, non-metallic grinding grinder, but also according to the special needs of customers customized.