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High Quality CNC Metal Pipe Threading Lathe for Machining Internal And External Threads of Pipe Workpieces

This series of CNC pipe thread lathes is specially engineered to machine internal and external threads on tubular workpieces. Beyond specialized thread turning, it integrates all core functions of a conventional CNC lathe, supporting outer diameter, inner bore and end face machining for shaft and disk components.
Our equipment is extensively deployed in the petroleum sector for the manufacturing and overhaul of drill pipes, couplings, casings and other related parts. It also delivers reliable processing performance across a wide range of industries, including geological prospecting, mining, chemical metallurgy, pipeline infrastructure construction, general machinery manufacturing and shipbuilding.
  • HQ

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Product Introduction


The CNC Pipe Threading Lathe QK1313 and QK1319 are specialized lathes designed for threading operations on various pipes. They are commonly used in petroleum, chemical, water conservancy, and construction industries. These lathes can handle pipes with different diameters and lengths, providing accurate and efficient threading solutions. The QK1313 is suitable for smaller pipes, while the QK1319 is designed for larger ones, meeting the needs of different pipe processing scenarios.

cnc pipe threading lathe


Product Advantages


High Threading Accuracy

Thanks to the dedicated thread-cutting mechanism and high-precision control system, the threads machined on these lathes deliver superior precision and outstanding dimensional consistency. This performance is critical for airtight pipe joints, effectively eliminating fluid leakage and guaranteeing the operational safety of pipeline systems.

Strong Versatility

Fitted with an adjustable chuck, the lathes accommodate pipes across a wide range of diameters to suit diverse pipe machining requirements. They can process everything from small-bore pipes for domestic water supply to large-diameter tubes used in industrial pipeline projects.

User-Friendly Operation

These lathes feature a streamlined, easy-to-navigate control panel that enables operators to quickly grasp all operating procedures. The built-in automatic feeding system cuts down manual workload and significantly boosts overall production efficiency.


Technical Parameters


SPECIFICATION

UNIT

QK1313 QK1319 QK1322

Manual

Manual

HYD

Manual

Manual



Capacity

Swing over bed

mm

630/800

630/800

630/800

Swing over cross slide

mm

340/520

340/520

340/520

Distance between centers

mm

1000-6000

1000-6000

1000-6000

Pipe threading range

mm

30-126

50-193

50-220

Guideway width

mm

550

550

550

Max. load capacity

T

3

3

3

  Spindle

Spindle bore

mm

130

206

225

Spindle speed steps

-

F.3steps

NF.4 steps|/HYD.4 steps

F.4steps

HYD.4steps

Spindle speed range

rpm

30-800

20-500

20-500

Chuck

mm

φ400  3-jaw manual

φ500 3-jaw manual

φ5003-jaw manual

 Turret

Turret/tool post


NC turret 4 position

NC turret 4 position

NC turret4 position

Tool shank size

mm

32×32

32×32

32×32


Feed

X axis travel

mm

340/420

340/420

340/420

Z axis travel

mm

1000-6000

000-6000

1000-6000

X axis rapid traverse

mm/min

4000

4000

4000

Z axis rapid traverse

mm/min

6000

6000

6000



Tailstock

Tailstock quill diameter

mm

φ100

φ100

φ100

Tailstock quill taper


MT6

MT6

MT6

Tailstock quill travel

mm

250

250

250

Motor

Main spindle motor

kW

11

11

11

Coolant pump motor

kW

0.25

0.25

0.25


Dimension

Width x Height

TIT

1800×1850

880×1850

1880×1850

Length

mm

3000/8300

3000/8300

3000/8300

Weight

Net weight

T

4-8

4.6-8.6

4.7-87

Please note: Machine bed length can customize according to real work demand, machine on this page can choose servo motor direct driving structure turning center with C axis

Product Features


Specialized Threading Mechanism

These lathes are equipped with a specialized threading mechanism that can process various types of threads, such as metric threads, inch threads, and tapered threads. The threading accuracy is high, ensuring a tight fit between pipes.

Adjustable Chuck

The chuck of the QK1313 and QK1319 can be adjusted according to the diameter of the pipe, ensuring firm clamping of the workpiece. This reduces the vibration during machining and improves the threading quality.

Automatic Feeding System

The automatic feeding system of the lathe can realize continuous threading operations, reducing manual intervention and improving production efficiency. The feeding speed can be adjusted according to the processing requirements.

3-jaw chuckturrettailstock


Company Advantage


With 74 years of machine tool manufacturing experience, HQ stands as a trusted global industry leader, backed by solid technical expertise, continuous innovation and customer-centric service. Our core strengths make us the top supplier for manufacturers worldwide:

  1. 74 Years Manufacturing Heritage

    Decades of machine tool R&D and production experience have refined our mature craftsmanship. Our lathes feature consistent quality and stable performance, validated by long-term industrial use.

  2. Full Product Portfolio

    We supply 8 major lathe series: pipe thread lathes, heavy-duty horizontal lathes, full-function CNC lathes, turning centers, turn-milling composite centers, vertical and gantry machining centers. Our pipe threading lathes cover the widest model range and maximum specifications domestically.

  3. Advanced R&D Strength

    Our professional engineering team integrates AI, digital twin and automated technologies into product development to keep our equipment aligned with cutting-edge manufacturing demands.

  4. In-House Foundry for Superior Rigidity

    We operate our own casting workshop. Machine beds use HT300 gray cast iron and headstocks adopt HT250 cast iron, both surpassing industry benchmarks. The robust casting structure boosts rigidity, load capacity, machining stability, precision and equipment service life.

  5. Strict Quality & Long Service Life

    All machines pass full-stage inspections from raw materials to finished testing. Premium raw materials and precision parts guarantee low maintenance, steady operation and less production downtime.

  6. Customized Machine Solutions

    We customize lathes to match clients’ unique production demands, industry standards and budget, serving SMEs and large multinational groups across all sectors.

  7. Global All-Round After-Sales Support

    Our worldwide service network delivers on-site installation, technical training, maintenance and spare parts supply, offering fast support to avoid costly production shutdowns and protect your equipment investment.

lathe workshop


Program Preparation and Input


We regularly participate in major international machine tool exhibitions, where you can discuss product details with us face to face. We also showcase our latest new products at these expos.
You may follow our official website continuously, where all exhibition participation information will be released in advance. We look forward to meeting you at the shows.

lathe exhibition

FAQ



Q: What's the MOQ?

A: One set only.


Q: Can we visit your factory before order?

A: Sure. All new and old friends are welcomed to visit us at our factory. Besides, we can pick up you at the station or airport if needed.


Q: Do you have professional engineers?

A: Yes, we have professional engineers and designers. We can provide OEM services.


Q: Can you provide customized machines?

A: Yes, we can design and manufacture according to your specific requirements.


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 +86-13361097708
  info@hqmachinetool.com
 +8613361097708
 Yishui County, Linyi City, Shandong Province, China
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