Product Details

Product Description

CKNC Pipe Threading Lathe QK1319

It is used to mill S1/BS threads of various outer cylindrical , conical and curved surfaces, applicable to process medium/small-sized and massive production/ it is best suited for parts with large diameter , long length or high accuracy . The machine is fit to process and repair drilling pipe/collar , kelly , joint and sleeve etc. In the sectors of petropleum , metallurgy , geologic , exploration , chemistry and hydropower etc.

Model and specifications	QK1313	QK1319	QK1322
Guideway width	550mm	550mm	550mm
Max. swing over bed	630 mm	630 mm	630mm
Max. swing over slide	350mm	350mm	350mm
Max. workpiece length	1500mm	1500mm	1500mm
Hole through spindle	Φ130mm	Φ200mm	Φ225mm
Max. Pipe external diameter	126 mm	196 mm	219 mm
Number of spindle speed	18 steps	12 steps	12 steps
Range of spindle speed	12~640 r/min	24~300 r/min	24~300 r/min
Tool post style	Vertical 4 Station(standard)
Thread range and number by British system	28~2/40 types	28~2/40 types	28~2/40 types
Thread range and number by metric system	1~14/24 types	1~14/24 types	1~14/24 types
Motor Power	11kw	11kw	11kw
CNC system	KND/FANUC/SIMENS
Max. processing length of taper ruler	500 mm	500 mm	500mm
Rapid feedrate speed	4000mm/min	4000mm/min	4000mm/min
Repeated positioning accuracy	±0.002	±0.002	±0.002
machining accuracy	IT7	IT7	IT7
Workpiece surface roughness	Ra1.6	Ra1.6	Ra1.6
Bed quenching hardness	HRC52
Machine net weight	4200kg	4400kg	4500kg