qk1221x4000 economic cnc oil pipe threading lathe
Such cnc pipe threading lathe machine has following features:
1, The integral bed ensuring the rigidity of the lathe and the guide-ways are medium-frequency hardened the ensure the long working life.
2, The spindle applies the double-chuck structure.
3, For QK1221 lathe, the FUNUCE or SIEMENS CNC system is applied, the tool post of the square tool post. The CNC operation panel is moved with the carriage, easy to operate, and the lathe has nice out looking.
Specifications | Unit | Parameter |
Max. swing over bed | mm | 840 |
Max. outer diameter of pipe | mm | 210 |
Max. swing over carriage | mm | 560 |
Max. length of work piece | mm | 4000 |
Max. turning length | mm | 3850 |
Diameter of spindle inner hole | mm | 210 |
Taper of spindle bore | mm | C-120 |
Range of spindle speed | r.p.m. | 45 ~ 572 with 12 steps |
Taper of center sleeve |
| MT6 |
Range of longitudinal feed | mm/min | 4500 |
Range of transverse feed | mm/min | 4500 |
Pitch of leadscrew | mm | 12 |
Range of metrical thread | mm | 0.1~500 |
Range of inch tread | TPI | 0.1~500 |
Range of modular thread | mm | 0.1~500 |
Range of pitch thread | D.P. | 0.1~500 |
Tool post |
| With 4 way |
Tool section ( H×W ) | mm | 45×45 |
Min. feed of tool post | mm | X: 0.005 Z: 0.01 |
Positioning precision | mm | X: 0.03, Z: 0.040/0.045 |
Repetition positioning precision | mm | X: 0.012, Z: 0.016/0.020 |
Main motor power | kW | 11 |
Cooling pump power | kW | 0.09 |
AC servo motor | Nm | X: 12, Z: 22 |
Taper for taper hole of tailstock sleeve |
| MT6 |
Travel of tailstock sleeve | mm | 300 |
Net weight of machine | kg | 5100 |
Net dimension of machine | mm | 3950x1395x1700 |
Name | Size | Note |
3-jaw manual chuck | dia. ofφ500 mm | 2 sets |
Dead center | MT6 | 1set |
Sizing block |
| 1set |
Cooling system |
| 1 set |
Lighting device |
| 1 set |
