CNC Oil Field Hollow Spindle Lathe CW6636/5000

September 03, 2025

CNC Pipe Thread Lathe CW6636
CNC Oil Field Hollow Spindle Lathe CW6636/5000
CNC Oil Field Hollow Spindle Lathe CW6636/5000
CNC Oil Field Hollow Spindle Lathe CW6636/5000
Main Features:
This CNC pipe thread lathe is specifically designed for turning pipe ends, taper pipe threads, pipe bands, and sleeves. It is ideal for drilling rods and offers high power, excellent rigidity, and superior accuracy. Equipped with FANUC or SIEMENS CNC systems, it ensures stable performance and reliability. The machine uses pulse encoders for measurement, with semi-closed loop control for both longitudinal and cross feeds. Its robust design makes it suitable for heavy-duty industrial applications.

Key Specifications:
Name CW6636 CW6646 CW6663
Max Swing Over Bed Φ 1000mm Φ 1200mm Φ 1400mm
Max Swing Over Turret Φ 640mm Φ 800mm Φ 1100mm
Spindle Bore Φ 360mm Φ 460mm Φ 635mm
Spindle Speed Range 6.3–315rpm 6.3–315rpm 5–250rpm
Chuck Diameter Φ 1000mm Φ 1000mm Φ 1250mm
Minimum Chuck Clamping Diameter Φ 240mm Φ 260mm Φ 500mm
Metric Threads 44   1–120mm
Whitworth Threads 37   30–11/8 teeth
Module Threads 46   0.5–60mm
Diametrical Threads 46   0.5–60 D.P.
Rapid Traverse of Turret 3740 mm/min 1870 mm/min
  935 mm/min
Max Machining Length of Taper Scale 300 mm
Turning Taper ±1:4
Diameter of Tailstock Sleeve Φ 160 mm
Main Motor Power 22 kW   30 kW
This lathe is perfect for oil field and industrial pipe processing, offering precision, efficiency, and durability. It's widely used in manufacturing industries that require high-quality threading and machining of large pipes. With its advanced CNC system and reliable structure, the CW6636 model is a top choice for professionals looking for a powerful and accurate solution.

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