CNC pipe threading lathe
QK13 (550 guideway) CNC Pipe Threading Lathe
A CNC pipe threading lathe for internal and external threads on tubular work, which also functions as a general CNC lathe on shaft and disc parts, turning outside diameters, bores and faces. It is used in the oil industry on drill pipe, tool joints and casing, both cutting new threads and repairing damaged ones, and in geological survey, mining, chemical processing, pipeline construction, general engineering and shipbuilding.

Specification
Catalogue figures for the current build; specifications are subject to change without notice. Bed length is made to the job.
| Item | Unit | QK1313 manual | QK1319 manual | QK1319 hydraulic | QK1322 manual | QK1322 hydraulic |
|---|---|---|---|---|---|---|
| Capacity | ||||||
| Swing over bed | mm | 630/800 | 630/800 | 630/800 | ||
| Swing over cross slide | mm | 340/520 | 340/520 | 340/520 | ||
| Distance between centres | mm | 1000–6000 | 1000–6000 | 1000–6000 | ||
| Pipe threading range | mm | 30–126 | 50–193 | 50–220 | ||
| Guideway width | mm | 550 | ||||
| Max. load capacity | t | 3 | ||||
| Spindle | ||||||
| Spindle bore | mm | 130 | 206 | 225 | ||
| Spindle speed steps | — | VF, 3 steps | VF, 4 steps | HYD, 4 steps | VF, 4 steps | HYD, 4 steps |
| Spindle speed range | r/min | 30–800 | 20–500 | 20–500 | ||
| Chuck | mm | Φ400 3-jaw manual | Φ500 3-jaw manual | Φ500 3-jaw manual | ||
| Turret and feed | ||||||
| Turret type | — | NC turret, 4 position | ||||
| Tool shank size | mm | 32 × 32 | ||||
| X axis travel | mm | 340/420 | 340/420 | 340/420 | ||
| Z axis travel | mm | 1000–6000 | 1000–6000 | 1000–6000 | ||
| X axis rapid traverse | mm/min | 4000 | ||||
| Z axis rapid traverse | mm/min | 6000 | ||||
| Tailstock | ||||||
| Tailstock quill diameter | mm | Φ100 | ||||
| Tailstock quill taper | — | MT6 | ||||
| Tailstock quill travel | mm | 250 | ||||
| Motors and dimensions | ||||||
| Main spindle motor | kW | 11 | ||||
| Coolant pump motor | kW | 0.25 | ||||
| Width × height | mm | 1800 × 1850 | 1880 × 1850 | 1880 × 1850 | ||
| Length | mm | 3000/8300 | ||||
| Net weight | t | 4–8 | 4.6–8.6 | 4.7–8.7 | ||
What Is Built Into It
- Large spindle bore with high pass-through, twin chucks holding the work steady
- One-piece bed in high-strength cast iron for rigidity and accuracy
- Way surfaces hardened by ultrasonic-frequency quenching
- Saddle way faces lined with plastic for wear resistance
- Used in oil, geological survey, mining, chemical, pipeline and shipbuilding work
Request A Quote
Get A Tailored Quote For The QK13 (550 guideway)
Send The Largest Part Dimensions, The Material And The Tightest Tolerance. Our Engineers Confirm Whether The QK13 (550 guideway) Fits And Reply With A Detailed Quotation.
- +86 15162661999
- info@hankray.com
-
Room 1804-2, No. 33 Xinggui Street, Suzhou Industrial Park, Suzhou, Jiangsu, China
Model FAQs
Questions Engineers Ask About The QK13 (550 guideway)
What does the 630/800 / 630/800 / 630/800 mm swing on the QK13 (550 guideway) actually let me turn?
Swing over bed is clearance — twice the distance from spindle centreline to the bed ways — not the working limit. Quote your largest finished diameter plus workholding, and check it against that second number, not the headline swing.
The QK13 (550 guideway) comes in several bed lengths — how do I choose?
The QK13 (550 guideway) is catalogued with distance between centres options of 1000–6000, 1000–6000 and 1000–6000 mm. Work from your longest finished part plus chucking and parting allowance, and remember slender work on the longer beds wants steady rests quoted with the machine. Buying excess bed costs floor space and money every day after delivery.
How large a bar passes through the QK13 (550 guideway)’s spindle?
The QK13 (550 guideway) carries a 130 / 206 / 225 mm spindle bore. Remember usable bar capacity always runs smaller than the bore itself once the chuck or collet mechanism is in place, so check your maximum bar stock against the workholding you intend to run, not against the bore figure alone.
How do I choose between the QK13 (550 guideway) and the QK13 (600 guideway)?
Both sit in the cNC pipe threading lathe group, so the decision is capacity and duty, not kind: put your largest part dimensions, material and yearly quantity against each specification table and one of the two will run out of a figure first. Send the drawing and we will name which of the two fits — including the case where the smaller machine does the job.
What evidence comes with the QK13 (550 guideway) that it meets spec?
Every QK13 (550 guideway) is laser-measured to ISO 230-2 over its travels, cuts a test piece that is measured rather than admired, and ships with a serial-numbered report carrying the measured values. If any line misses, the machine goes back into the shop until it passes — the report is a record, not a promise.



