Description
processing method:  Gun-drill method (outside chip removing)
cnc system: : FANUC 0I TF（5）and Its supporting servo drive (Europe UNPROFOR one year)

drill stem: rotary and feed, frequency speed adjustment
drill stem beam: cnc lateral and vertical moving
workpiece: fixed on the bench
guide sleeve: axial fixed and hydraulic driven
clamping: axial part is mounted on the bench through tooling; box type or plate shaped part can be directly mounted on the bench and manually clamped by pressure plate.

main parameter
model:     ZK2115*4B-A-300

drilling ability

drilling diameter range:  φ5～φ15mm
max. drilling depth:   300mm

Number of main spindle:        four

Spindle spacing:               140mm

Workpiece Clamping length range：  80～250mm (automatic loading and unloading)

Workpiece Clamping diameter range： ≤50mm(automatic loading and unloading)

drilling speed

 Maximum work speed :          5000           r/min

Work speed:                    145           r/min

Feed force:                    0～500         ㎜/min

Fast forward speed:              ≤2000         ㎜/min

drilling accuracy

Drilling skewness:            ≤0.5/1000      Processing hole depth

 Drilling roughness:           Ra0.8～Ra6.3  


machine power


Motor Power of drill pipe:      5.5*2               KW    Variable-frequency drive

Motor Power of oil pump：    7.5*2               KW    Variable-frequency drive

Motor Power of Cooling machine  4                 KW

Feed motor torque:             7                 Nm

hydraulic system                     

Maximum flow                160               L/Min

Maximum pressure            10                 MPa

Filtration accuracy           20                 um

Oil reserve                1360                L

basic dimension & weight
     Floor space ( Length x Width x Height)     4200*3500*1800     mm