CNC Pipe Threading Lathe Machine
CNC Machines

CNC Pipe Threading Lathe Machine

Heavy-duty CNC pipe threading lathe machine engineered for high-precision internal and external threading of oilfield pipes, drill rods, couplings, and casings. Features high structural rigidity, stepless or multi-step variable frequency spindle drives, large spindle bore capacities up to 640mm, and versatile 4-jaw manual/electric chuck clamping for high-productivity pipe processing.

Model Variants

CNC Pipe Threading Lathe Machine

QK Series (QK1327 / QK1332 / QK1338 / QK1343 / QK1350 / QK1363)

CNC Pipe Threading Lathe Machine

CNC Pipe Threading Lathe Machine

High-Strength Integrated Cast Iron Bed :

High-quality, high-strength cast iron integrated bed with guideway widths up to 1100mm ensures superior structural rigidity and vibration absorption during heavy pipe threading operations.

Large Spindle Bore & Versatile Chuck Options :

Comprehensive spindle bore options from 280mm up to 640mm, equipped with front and rear 4-jaw manual or electric chucks for stable, secure clamping of heavy oilfield tubular goods.

High-Torque Main Spindle Drive :

Powered by 22 kW to 37 kW heavy-duty main motors with 3-step or 4-step variable frequency speed regulation, delivering massive low-speed torque for API thread turning.

Precision Servo Motion & 4-Position NC Turret :

Equipped with 4-position NC tool turret (tool shank size up to 50x50mm) and high rapid traverse (4000 mm/min X-axis, 6000 mm/min Z-axis) for rapid and repeatable thread cutting.

Customizable Bed Lengths for Oil Country Work :

Machine bed length can be customized according to real work requirements. Extra-long bed heavy-duty lathes can be configured into simplified CNC pipe threading lathes without protective covers.

Enquiry For More Details
Engineering Data Matrix

TECHNICAL SPECIFICATIONS

Detailed performance metrics, capacity dimensions, and drive parameters across models.

Model Variants

Customizable Specs

We can customise all Specification as client needs
Category Standard

CNC Machines

Heavy-Duty Industrial Duty
Control Integration

Multi-CNC Supported

Fanuc | Siemens | Mitsubishi | FAGOR
Build Standard

Sub-Micron Accuracy

100% Factory Calibrated
Group Parameter Description Unit Model Variant
QK1327
Model Variant
QK1332
Model Variant
QK1338
Model Variant
QK1343
Model Variant
QK1350
Model Variant
QK1363
Capacity
Swing over bed mm 1000 1000 1000 1000 1200 1500
Swing over cross slide mm 610 610 610 610 710 900
Distance between centers mm 1500-6000 1500-6000 1500-6000 1500/3000 1500/3000 1500/3000
Pipe threading range mm 130-270 190-320 190-380 270-430 330-510 330-630
Guideway width mm 755 755 755 755 785 1100
Max. load capacity T 6 6 6 6 6 10
Spindle
Spindle bore mm 280 330 390 440 520 640
Spindle speed steps - VF. 4 steps VF. 3 steps VF. 3 steps VF. 3 steps VF. 3 steps VF. 3 steps
Spindle speed range rpm 10-320 10-280 8-205 10-210 10-200 1-170
Chuck mm 4-jaw manual 4-jaw manual 4-jaw manual 4-jaw electric 4-jaw electric 4-jaw manual
Turret
Turret/tool post - NC turret 4 position NC turret 4 position NC turret 4 position NC turret 4 position NC turret 4 position NC turret 4 position
Tool shank size mm 40 x 40 40 x 40 40 x 40 40 x 40 50 x 50 50 x 50
Feed
X axis travel mm 520 520 520 520 520 750
Z axis travel mm 500-6000 500-6000 500-6000 1250/2750 1250/2750 1250/2750
X axis rapid traverse mm/min 4000 4000 4000 4000 4000 4000
Z axis rapid traverse mm/min 6000 6000 6000 6000 6000 6000
Tailstock
Tailstock quill diameter mm Φ160 Φ160 Φ160 Φ160 Φ160 Φ260
Tailstock quill taper - MT6 MT6 MT6 MT6 MT6 Metric 80
Tailstock quill travel mm 300 300 300 300 300 300
Motor
Main spindle motor kW 22 22 22 22 22 37
Coolant pump motor kW 0.25 0.25 0.25 0.25 0.25 0.25
Dimension
Width x Height mm 2050 x 2050 2080 x 2080 2220 x 2120 2220 x 2120 2300 x 2200 2500 x 2500
Length mm 4950/9450 5000/9500 5000/9500 5000/6500 5000/6500 5600/7100
Weight
Net weight T 10.5/15.6 11.5/15.9 12.0/16.4 13.0/14.0 15.0/16.0 18.0/19.3

Note: Please note: machine bed length can customize according to real work demand. Extra-long bed heavy duty lathe can customize simplified CNC pipe threading lathe without protective cover.