The machine bed is designed according to optimum mechanical principles, ensuring maximu stability and vibration free operation.
The machine bed is constructed of high quality "MEEHANITE" cast iron and has been heat treated, normalized and precision ground brefore machining,
The slideways are also heat treated and precision ground, making this machine virtually disortion-fee.
2.Hydraulic motor for regulating wheel via direct-drive transmission：
There is no interference with the reducer and the temperature of worm gear box is risen,which can maintain the accuracy and stability of regulating wheel in both of high and low speed Due to the regulating wheel is direct driven. The preloaded of the regulating wheel will increase the rigidity obviously. Operators can adjust the optimum grinding speed ratio between the grinding wheel and regulating wheel within different O.D. of the workpiece. That's why the accuracy and the roundness of the workpiece in fine grinding process are better than other system.