THD70 Movable Gantry High Speed CNC Drilling Machine for flanges, tube sheets, and plates

1.Special machine for drilling flange & plates, Max. flange diameter Ø7000mm

2.Inner water cooling spindles imported from Taiwan

3.Auto chips removal, auto clamping & loosening for flanges by the patent know-how

4.AC contactor, switch from Mitsubishi, Japan; Servo motor, Servo pack from Yaskava; relay from IDEC, Japan; CNC system Siemens, Germany; bearing NSK, Japan

5.Rotary working-table with high rigidity, higher & reliable precision

6.No vibration in drilling by the patent know-how

7.Drill bit wearing monitoring system by the patent know-how

 

1. Outer diameter size of flange: Max.Ø7000mm

2. Max. thickness of flange: 350mm

3. Rotation speed of drilling: 50-3000rpm

4. Power of drilling spindle: 37KW

5. Vertical stroke: 500mm

6. Max. drilling diameter: Ø70mm; Ø80mm & Ø120mm hole drilling as option

7. Drill bit type: Inner water cooling

8. Drilling spindle quantity: 2

9. Drilling precision: ±0.2(within 7000mm scope)

10. Positioning precision: ±0.06mm

11. Repeat position precision: ±0.03

12. CNC axis quantity: 4

13. X axis feeding: 0-8000 mm/min.

14. Y axis feeding: 0-8000 mm/min.

15. Z axis feeding: 0-5000 mm/min.

16. Z axis work feeding: 0-200 mm/min.

17. Total power: 120KW

18. Weight: Appr.110000KG

19. Dimensions (L×W×H): 11000×12000×4000mm