Product Details

Product Description

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1.The major basic parts such as the lathe bed, lathe feet, the middle supporting plate, the spindle

box are all made of HT300 cast iron. The lathe feet is box type structure with symmetric

compact and reasonable structure which ensures the basic parts of the high rigidity and bending

resistance performance; The inside grid reinforced of lathe bed effectively ensure the rigidity and

accuracy of the Z axis strong cutting force. The basic parts are polished by resin sand and aging

treatment, and the surface of bed ways treated by supersonic frequency quenching up to 2mm,

which ensure machine’s long-term stability when working.

2.Mid-supporting plate and lathe bed slide surface are of plastics sticking. They are of fast

speed, removing eliminate intermittent creep, high rigidity, low friction, low noise , low

temperature rise and so on. Worked with automatic forced lubrication to improve the accuracy

of machine tools.

Product-related Data

Model and specifications	QK1313	QK1319	QK1322
Guideway width	550mm
Max. swing over bed	630 mm
Max. swing over slide	350mm
Max. workpiece length	1500mm/3000mm
spindle thru-hole	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	16~820 r/min	36~450 r/min	36~450 r/min
Tool post style	Vertical 4 Station(standard)
Thread range and number by British system	28~2/40 types
Thread range and number by metric system	1~14/24 types
Motor Power	11kw
Controller	KND/FANUC/SIMENS
Max. processing length of taper ruler	500 mm
Rapid feedrate speed	4000mm/min
Repeated positioning accuracy	±0.002
machining accuracy	IT7
Workpiece surface roughness	Ra1.6
Bed quenching hardness	HRC52
Machine net weight	4200kg	4400kg	4500kg