SVB500 small size high rigidity vertical machining center

Machine structure :

The contact ratio between spindle case and column increased to ensure spindle rigidity. 

Wide machine body span and optimum supporting design can meet with fast feed of X and Y axis.

Big size of “pyramid” column and closed inner cavity to ensure low center but high rigidity support of Z axis.

Preloaded and double anchored ball screw :

Servo motor directly coupled ball screw which is fixed on the intergrated nut seat which can keep stable accuracy.

All the ball screws, linear guideway, bearings are well lubricated in time and ration.

In order to eliminate thermal growth and increase accuracy, all axes are driven by high precision double anchored ballscrews. 

4 rank high precision angular contacted bearing installed aside the ball screw and make pre-tension.

Shoulder carrying tool magazine :

Shoulder carrying tool magazine can ensure Z axis geometric accuracy and perfect stability, rigidity and the minimum deformation when column loaded with tool magazine weight.

Lengthened and heavier load linear guideway sliders

Lengthened and heavier load linear guideway sliders than normal designed offer better dynamic loading performance. 

Dynamic rating load improved 22%, static rating load improved 33%. 

Spindle :

Spindle large flow to ensure the sufficient cooling of workpiece.

Flushing:

Inner chip flushing with angle shield design at the bottom.