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CNC Pipe Threading Lathe STC22/24, STC34,China CNC Pipe Threading Lathe STC22/24, STC34
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CNC Pipe Threading Lathe STC22/24, STC34

CNC Pipe Threading Lathe STC22/24, STC34


CNC Pipe Threading Lathe STC22/24, STC34
CNC Pipe Threading Lathe

STC22/24100c CNC pipe threading lathe is primarily a pipe threading machine with a FANUC CNC system, and can produce cylindrical and tapered threads in metric or inch standards. In addition to this, the machine can also do more conventional machining such as arc-cone facing, regular threads, inside and outside surfaces of cylinder-shaped parts, and also disc-shaped pieces.
The CNC pipe threading lathe is suitable for machining drill string, drill string collar, etc., in the petroleum, chemical, water, metallurgy, and power generation industries. It is especially suitable for casing pipe in the petroleum industry. The machine tool can perform to IT7standard of accuracy, and produce surface finish of Ra 1.6 um.
The machine parts of the lathe are all reinforced, and hydraulic and electrical components which are from highly reliable manufacturers. The CNC Control has complete functionality for these applications.
This machine, unique in its design is built to be reliable, easy to operate, economical and practical, and user friendly.


Technical Specifications of CNC Pipe Threading Lathe

ItemUnitsSTC22/24 seriesSTC34 series
Max. swing over bedmm800900
Max length of the part to be machinedmm10001000/1500/3000
Max diameter of the part to be machinedmm219 (Electric chuck) 245 (Hydraulic chuck340
Height from spindle centre to guideway facemm400450
Taper of spindle-nose bore1:501:50
Diameter of spindle boremm240 (Electric chuck) 260 (Hydraulic chuck)355
Range of spindle speedr/min/Nm7-310 (Hydraulic chuck) 7-400 (Hydraulic chuck)7-310
Steps of spindle speed12 Step12 Step
Output power of main motorkW18.518.5
Chuck diameter mm/type630 (Electric chuck) 660 (Hydraulic chuck)780 (Electric chuck) 760 (Hydraulic chuck
Rapid traveling speed of X-axism/min44
Rapid traveling speed of Z-axism/min88
Travel of X axismm300300
Travel of Z axismm1000 (Electric chuck) 900 (Hydraulic chuck)1000/1500/3000
Diameter of tailstock sleevemm100100
Travel of tailstock sleevemm250250
Bore taper of tailstock sleeveMorse5#5#
Turret typeSLD-210SLD-260A
Machining range of partmm114-219 (Electric chuck) 114-245 (Hydraulic chuck)114-340 (Electric chuck) 127-340 (Hydraulic chuck)
Weightkg83008300/12000
Center height from bedmm400450
Center height from floormm11001150
Overall diameter (LWH)mm379219282060379219282060 571021702042

Major Configurations

ItemStandard (optional)ItemStandard (optional)
Control systemFANUC 0i-TDZ-axis ballscrew bearingsZARN 45105TN ZARN 4090TN
X-axis motor iF 12/3000i; 3.0kWTailstockMechanical tailstock Tailstock sleeve of 100
Z-axis motor iF 22/3000i; 4.0kWCooling pumpYWP-18GP
X-axis ballscrew bearingsZRAN2557TN 254712;
105 (2 pcs)
V-belt of spindleB1803 5 pcs
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