Changzhou End-face Milling & center drilling machine Model XZK8220D/2500DK
| CAP | 8" | 203.2 mm |
| C-C | 100" | 2,540 mm |
| Control | CNC (Siemens) | CNC (Siemens) |
| Weight | 6000 | 6000 |
B. XZK8220D-2500DK specifications and parameters
1. Main specification (diameter × length) mm ┈┈┈ Φ200×2500
2. working range
Maximum milling diameter (mm) ┈┈┈┈┈┈┈┈┈┈┈┈┈Φ200
Diameter of center hole drilling (mm) ┈┈┈┈┈┈┈┈┈φ6.3、φ8、φ10
Maximum machining length (mm) ┈┈┈┈┈┈┈┈┈┈┈┈┈2500
Minimum machining length (mm) ┈┈┈┈┈┈┈┈┈┈┈┈┈300
3. Main parameters
Distance from drilling&milling shaft centerline to bed guide surface (mm) ┈┈320
Spacing between drilling and milling shafts (mm) ┈┈┈┈┈┈┈┈┈┈┈245
Distance from drilling and milling shaft center-line to floor (mm) ┈┈┈┈1120
Maximum gripping diameter of vise (mm) ┈┈┈┈┈┈┈┈┈┈┈Φ220
4. Machine operation accuracy (typical accuracy based on part material 45# tempered steel)
centering hole runout to OD ┈┈┈┈┈┈┈┈┈┈ 0.2mm
The consistency of the two end-face milling lengths ┈┈┈┈┈┈┈┈ 0.1mm
Two end-faces runout to central hole common axis ┈┈┈┈┈ 0.05mm
Consistency of central holes depth ┈┈┈┈┈┈┈┈┈┈ 0.1mm
End-face milling surface roughness ┈┈┈┈┈┈┈┈┈┈ Ra3.2
Surface Roughness of 60°conical surface of central hole ┈┈┈┈┈┈┈ Ra3.2
5. machine dimensions (installation size)
(length × width × height) ┈┈5000×1800×2000(mm)
6. weight (kg) ┈┈┈┈┈┈┈8500
