Pipe threading machine QK1322

High productivity in processing large-diameter pipes

• The large 130 mm spindle bore combined with dual 400-mm three-jaw chucks enables efficient machining of large-diameter pipes without requiring additional fixtures or adapters.

• The powerful 11 kW main spindle motor ensures stable operation under heavy cutting conditions and reliable threading of high-strength materials.

2. Exceptional accuracy and long-term stability

• The one-piece cast bed made of high-strength cast iron with 550 mm guide width guarantees maximum structural rigidity and vibration resistance, even when machining long workpieces.

• Ultrasonic frequency-quenched guideways (hardness HRC 60) together with Turcite B wear-resistant coating on carriage contact surfaces maintain precision throughout years of intensive operation.

3. Versatility in thread processing

• The machine is capable of cutting all major types of pipe threads: metric, inch, module, DP (diametral pitch), and taper threads — making it indispensable for enterprises working with diverse pipe fittings and connections.

• The 30–126 mm pipe threading range covers the vast majority of standards used in oil & gas, chemical, and mining industries.

4. Reliability and ease of operation

• The automatic centralized lubrication system reduces maintenance labor and eliminates human error in guideway lubrication.

• The built-in industrial heat exchanger for the electrical cabinet prevents electronic component overheating even during extended continuous operation in high-temperature environments.

5. Broad application scope

• Specifically designed for oil & gas, mining, chemical piping, and geological prospecting industries — ideally suited for threading and reconditioning drill pipes, drill rods, and thread couplings under intensive operational conditions.