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.
Product Advantages
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
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.
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.
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.



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:
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.
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.
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.
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.
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.
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.
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.

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.

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.