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SpindleThe spindle is supported by 4 class P4 super precision angular contact ball bearings that are permanently lubricated. The new spindle design includes circulation grooves on spindle with options for air and oil cooling.Table Guideway systemHardened and ground table guideway system with precision needle Roller bearings provide precise linear movement during rapid traverse.Counterbalance systemA counterbalance in the spindle vertical drive prolongs ballscrew life and enhances downfeed accuracy.base and saddle guideway systemThe base and saddle guideway systems use needle roller bearings running on heavy duty slide rails. The one-piece base casting has been stress relieved and finite element analyzed.
