CNC pipe threading lathe TNC-1400

TNC-1400 CNC Pipe Threading Lathe

A high-performance CNC pipe threading lathe specifically designed for machining pipes, couplings, and other oilfield components. The TNC-1400 model combines a robust structure, large spindle bore, and high rigidity, ensuring reliable and efficient machining of large-diameter long workpieces.

Key Advantages:

• Large Spindle Bore — the spindle with a bore from 156 to 535 mm (depending on configuration) allows machining of large-diameter pipes.

• Large Working Area — maximum swing over bed is 1385 mm, swing over cross slide is 940 mm. Distance between centers can reach 10,000 mm, enabling machining of long pipes and shafts.

• Powerful Drive — the spindle is equipped with a 22 kW motor, providing high torque for heavy turning and threading. High-rigidity box guideways (width 800 mm) guarantee excellent vibration resistance.

• Precision Feed Axes — equipped with high-precision ball screws (Z-axis: Ø80 mm, X-axis: Ø50 mm) ensuring high positioning accuracy. Rapid traverse speed for X and Z axes is 5 m/min.

• Reliable Tailstock — tailstock with MT7 taper and 300 mm quill travel provides reliable support for long workpieces. A rotating quill is available as an option for improved clamping.

• Flexible Tool System Selection — the machine can be equipped with a hydraulic 4-way toolpost (tool size □50 mm) or a hydraulic 8-station turret (tool size □32 mm) manufactured in Taiwan.

Application Area:

Designed for high-precision machining of tubular products and other components in the oil and gas industry, power engineering, shipbuilding, and heavy machinery. Particularly effective for threading tubing and casing pipes, machining couplings, subs, large-diameter shafts, flanges, large rollers, and other components.