120MM CNC Pipe Threading Lathe

120MM CNC Pipe Threading Lathe

Product Details

QKA1212 pipe thread CNC machine description

This series of lathe machine bed adopts high standard cast iron (HT300) one molding casting, guide way width (550mm), after the second aging treatment, it has the feature of stable performance, good rigidity, anti-vibration ability. Spindle bore diameter is 130mm, spindle is supported by three-point with heavy load bearing, rotating stability. Automatic forced circulation lubrication make the transmission system is flexible and effectively cool. Spindle speed change is semi-automatic, automatic 3 gear shift and manual 6 gear shit, total 16 steps. 4-station turret is the standard configuration, it is free lifting and index quickly and easily; the vertical 4,6 station and horizontal 6,8 station and other electric turret can be chosen. The main motor is 11kw high-power AC variable frequency motor. Equipped with Ф380mm standard manual three-jaw self-centering double chuck, according to users’ need different types of manual, pneumatic and hydraulic chuck can be chosen. The Hydraulic system consists of one two-cylinder and one three-cylinder which control spindle six-speed mechanical automatic transmission. CNC system uses the internationally renowned FANUC, SIEMENS or China GSK980TD AC servo control system. The lathe machine adopts semi-closed protection, equipped with emergency stop safety button, when the lathe machine suddenly encountered unexpected power failure or self-failure, due to the special design of the control circuit, it can be self-protection, to ensure that the lathe machine and personnel safety.

This series of lathe machine is mainly developed for the turning of oil field pipe thread, it is not only suitable for all kinds of pipe thread turning, but also can be used for ordinary CNC lathe, suitable for processing complex shape of the shaft, sets, disk parts, such as turning inside and outside cylindrical surface, conical surface, circular surface, end face, chamfer. Especially for multi-species, small batch of turning processing, process adaptability, high processing efficiency, low scrap rate, good product consistency, easy programming, simple operation, reducing the technical requirements of workers, it is the ideal medium mechanical processing equipment.

External Dia. of pipesmm120
Swing over bedmm800
Swing over carriagemm450
Max.length of workpiecemm750/1000/1500/2000/3000
Max.length of turningmm550 800 1350 1800 2800
Span of guidewaymm550
Spindle nose
Taper hole of spindle
Spindle boremm130
Top taper of spindle
Range of spindle speedr/min20~1000
Chuckmm3-JAW 400
Min. feed of X/Z-axismm0.001/0.001
Rapid of X/Z-axism/min3/6
Max. travel of Xmm390
Turret type
V4 □240
Section of tool shankmm40X40
Indexing repeatabilitymm0.008
Max.cutting forceN19600
Dia. of tailstockmm100
Travel of tailstovkmm250
Taper hole of tailstock
Main powerkw22
Lengthmm2912 3227 3677 4177 5177
Weightt3.7 3.9 4.2 4.7 5.2
CNC system


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