CNC pipe threading lathe
QKD13 (755 guideway) CNC Pipe Threading Lathe
A CNC pipe threading lathe with a fully servo-driven headstock and a compound power chuck, built for high-throughput machining and thread repair on drill pipe, tool joints and casing in the oil industry. It also works as a general CNC lathe on shaft and disc parts, turning outside diameters, bores and faces.
Specification
Catalogue figures for the current build; specifications are subject to change without notice. Bed length is made to the job.
| Item | Unit | QKD1325 | QKD1330 | QKD1335 |
|---|---|---|---|---|
| Capacity | ||||
| Swing over bed | mm | 800 | 900 | |
| Swing over cross slide | mm | 435 | 535 | |
| Distance between centres | mm | 1000–3000 | ||
| Pipe threading range | mm | 50–235 | 110–290 | 110–340 |
| Guideway width | mm | 755 | ||
| Max. load capacity | t | 5 | ||
| Spindle | ||||
| Spindle bore | mm | 240 | 305 | 355 |
| Spindle speed steps | — | Stepless | ||
| Spindle speed range | r/min | 90–450 | 90–350 | 90–350 |
| Chuck | mm | Φ630 4-jaw electric compound | Φ780 4-jaw electric compound | |
| Turret and feed | ||||
| Turret type | — | NC turret, 4 position | ||
| Tool shank size | mm | 32 × 32 | 40 × 40 | 40 × 40 |
| X axis travel | mm | 480 | ||
| Z axis travel (without tailstock) | mm | 1000–3000 | ||
| X axis rapid traverse | mm/min | 4000 | ||
| Z axis rapid traverse | mm/min | 6000 | ||
| Motors and dimensions | ||||
| Servo main spindle motor | kW | 22 | ||
| Coolant pump motor | kW | 0.25 | ||
| Width × height | mm | 2050 × 2050 | ||
| Length | mm | 3952/5950 | ||
| Net weight | t | 8.1–10 | 8.9 | 10.9 |
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 QKD13 (755 guideway)
Send The Largest Part Dimensions, The Material And The Tightest Tolerance. Our Engineers Confirm Whether The QKD13 (755 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 QKD13 (755 guideway)
What should I look at inside the QKD13 (755 guideway) beyond the spec table?
Two build points matter most on this machine: large spindle bore with high pass-through, twin chucks holding the work steady; and one-piece bed in high-strength cast iron for rigidity and accuracy. Structure decides how a machine ages — the specification table tells you what it does new, the build tells you what it does in year five.
How should I read the 800 / 900 mm swing figure on the QKD13 (755 guideway)?
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.
Can the QKD13 (755 guideway) take bar or tube work through the spindle?
The QKD13 (755 guideway) carries a 240 / 305 / 355 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.
What separates the QKD13 (755 guideway) from the QKY (slant bed) in this group?
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 is the lead time and warranty on the QKD13 (755 guideway)?
Standard configurations generally ship within 30 to 60 days of a confirmed order, with the date written into the contract. The QKD13 (755 guideway) then carries a 12-month warranty on main components, handled by the plant that built it, with lifetime technical support and spare parts identified by part number at handover.
