deep hole boring machine

I, Machine name and type Machine name:Deep hole drilling& boring machine Machine type:TS2180 II, Technical data of TS2180 deep hole boring machine Drilling Dia range Φ50-Φ150mm Boring Dia range Φ60-Φ800mm Boring depth range 12m spindle center height 1000mm Headstock spindle dia Φ120mm Front spindle taper hole Φ120mm,1:20 spindle speed range ,steps 1--200r/min three shift main motor 55kW DC motor feeding speed range 0.5--500mm/min stepless speed adusting Rapid speed of