China CNC Pipe Thread Lathe Machine (CNC Oil Country Lathe QK1313 QK1319 QK1343), Find details about China Qk1313 Pipe Thread Lathe CNC, Qk1319 Pipe Cut Lathe from CNC Pipe Thread Lathe Machine (CNC Oil Country Lathe QK1313 QK1319 QK1343)
Model and specifications | QK1313 | QK1319 | QK1322 | QK1327 | QK1335 | QK1343 | |||||
Guideway width | 490 mm | 705mm | 755mm | ||||||||
Max.swing over bed | 630mm | 1000mm | 1000mm | ||||||||
Max.swing over carriage | 350mm | 680mm | 610mm | ||||||||
Hole through spindle | 130 mm | 200mm | 225mm | 280mm | 350mm | 440mm | |||||
Max.processing Pipe diameter | 126 mm | 196 mm | 219mm | 270mm | 340mm | 430mm | |||||
Max.workpiece length | 1500/3000mm | ||||||||||
The actual machining lengt | 1350/2850mm | ||||||||||
Number of spindle speed changes | 18 steps | 12 steps | 12 steps | 12 steps | 12 steps | 12 steps | |||||
Range of spindle speed changes | 12~640 r/min | 24~300 r/min | 24~300 r/min | 24~300 r/min | 24~350 r/min | 24~350 r/min | |||||
Tool post style | Vertical 4 Stations | ||||||||||
Knife rest translocation time | 3s | ||||||||||
Repeated positioning accuracy | ±0.002 | ||||||||||
Processing workpiece precision | IT7 | ||||||||||
Workpiece surface roughness | Ra1.6 | ||||||||||
Bed quenching hardness | HRC52 | ||||||||||
Power of main motor | 7.5/11kw | 18.5kw | 22kw | ||||||||
Chuck | 400 3-jaw | 500 3-jaw | 500 3-jaw | 800 4-jaw | 1000 4-jaw |