Specification:

Processing ability

1． No. of spindle: 4 pcs

2． Drilling hole diameter : 5mm---20mm

3． Drilling depth: 500mm

4． Outside diameter of workpiece: ≤φ80mm

5． Workpiece length:500mm

Processing speed

1． Max. rotary speed of drill stem: 5000r/min

2． Rotary speed of workpiece: 0 r/min.

3． Feed speed range: ≤1500mm/min

4．Fast moving speed: ≤2000mm/min

Processing precision

1．Skewness of drilling hole: ≤1.0/1000 drilling length(workpiece fixed, draw ratio≤100 )

2． Dimensional accuracy: IT8—IT11

3．Roughness of the drilling hole: Ra0.8—Ra6.3

Machine power

1． Drill stem motor power:2X5.5KW

2． Oil pump motor power: 2x7.5KW

3． Feed motor power:2.3KW

4． Oil temperature coolant machine: 4.05KW

Hydraulic system

1． Max. flow: 4x50L/min

2． Max. pressure: 10MPa

3． Filter precision: 20um

4． Oil capacity: 1360L