High Performance Deep Hole Drilling Machine

To cater the variegated demands of our precious clients, our organization known as a leading Manufacturer and Exporter of High Performance Deep Hole Drilling Machine in Dezhou, Shandong, China.
Technical information
Range of drilling hole Dia I 40-I 120mm
Range of trepanning Dia I 50-I 250mm
Range of boring hole Dia I 50-I 500mm
Max drilling&boring depth 12m
Center height from horizental rail to spindle center 500mm
Headstock spindle hole Dia I 130mm
Front spindle taper hole I 140mm,1:20
Spindle rotation speed ,steps 3.15-315r/min 21 steps
Main motor power 37kW
Feeding speed 0.5--450mm/min AC servo, stepless speed regulation
Rapid moving speed of carriage 2 m/min
Workpiece clamping dia I 80a I 450mm
Motor power of drilling box 30kW
Drilling box spindle rotation speed ,step 82-490r/min 6steps
Feed motor 27N.M AC servo, stepless speed regulation
Motor power of cooling pump 7.5kWx3 +7.5KWx1
Motor of hydraulic pump 1.5kW,n=1440r/min
Rated pressure of cooling system 2.5MPa
Volume of cooling system 100,200,300,600 l/min
Guide way width: 800mm