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Help CenterHeavy Duty CNC Horizontal Large Spindle Bore Tube (pipe) Thread Lathe For Oil Field
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Heavy Duty CNC Horizontal Large Spindle Bore Tube (pipe) Thread Lathe For Oil Field
QK-120A QK-190A :
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For Two Series CNC Lathe:
- 130mm/200mm hollow spindle bore, - 1000-3000mm Center distance, - 770mm swing over bed, - 480mm swing over carriage, - 550mm bed width, - Manual 3-jaw self-centering chuck as standard, - Used devide type bed(with 2 stands), - With FANUC or SIEMENS CNC system, - Ac servo control system for choise, - 11kw AC main motor, - 25-800rpm spindle speed(QK-120A), - 90-450rpm spindle speed(QK-190A). |
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QK-260A QK-350A QK-460A :
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For Three Series CNC Lathe:
- 275mm/355m/465mm hollow spindle bore, - 1500/3000/5000mm centers distance, - 1000/1100/1250mm swing over bed, - 630mm/730mm/900mm swing over carriage, - 755mm bed width(QK-460A: 1100mm), - Manual 4-jaw independent chuck as standard, - Adopted single piece cast iron bed, - With FANUC or SIEMENS CNC system, - AC18.5kw main motor (QK-460A: 28kw), - 6-400rpm spindle speed(QK-260A), - 5-320rpm spindle speed(QK-350A), - 5-200rpm spindle speed(QK-460A). |
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Application:
We, Timeway Machine sold 6", 8", 10", 14", 18" hollow spindle CNC oil country lathes designed to perform all sizes of the threads used in the oil & gas industry; center height 385mm, 500mm, 550mm, 650mm; distance between centres from 750mm up to 5000mm; 3-jaw self-centering chuck or 4-jaw independent chuck on both sides of gear box. All machines are in conformity to the CE norms.
Features:
- This machine was designed for use in demanding petroleum industry applications and integrates decades of experience.
- Massive headstock with mian spindle running in tapered roller bearins, and two lathe chuck mounts.
- The wide machine bed features large, hardened and ground guideways and high rigidity.
- High torque drives and preloaded ball screws on all axes.
- Automatic 4-step gears with infinitely variable speed ranges.
- Hardened and ground gears for effective power transmission.
- Heavy-duty 4-station tool holder with automatic tool changing function.
- Including high performance coolant system, and central lubrication unit.
- Control technology with award-winning reliability and many years of experience-FANUC or SIEMENS CNC system.
- Electronic hand-wheel at the control panel for manual operation ensure easy, quick setup of new workpieces and tools.
Parameter:
| Specification | Unit | QK-120A | QK-190A | QK-260A | QK-350A | QK-460A | |
| Capacity | Centre height | 385 | 500 | 550 | 650 | ||
| Swing over bed | mm | 770 | 1000 | 1100 | 1250 | ||
| Swing over carriage | mm | 480 | 630 | 730 | 900 | ||
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External diameter of pipes (manual chuck) |
mm | 120 | 190 | 70-260 | 114-340 | 300-460 | |
| Maximum length of workpiece | mm | 750/1000/1500/2000/3000 | 1500/3000/5000 | 3000 | |||
| Maximum turning length | mm | 600/800/1350/1850/2850 | 1300/2800/4800 | 2800 | |||
| Width of guideway | mm | 550 | 755 | 1100 | |||
| Spindle | Spndle bore | mm | 130 | 200 | 275 | 355 | 465 |
| Spindle nose | C11 | A2-15 | A2-28 | ||||
| Headstock | Step of Spindle speed(Three-phase asyn-chronous motor) | manual 3 steps,auto 6 steps 16 speeds | manual 2 steps,auto 4 steps 8 speeds | --- | --- | --- | |
| Step of Spindle speed(Variable frequency motor) | --- | --- | auto 4 gear steps,stepless speed change in the step. | ||||
| Range of spindle speed(Three-phase asyn-chronous motor) | 25-800 | 90-450 | --- | --- | --- | ||
| Range of spindle speed(Variable frequency motor) | --- | --- | 6-400 | 5-320 | 5-200 | ||
| Main motor power(Three-phase asyn-chronous motor) | kw | 11 | --- | --- | --- | ||
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Main motor power (Variable frequency motor) |
18.5 | 28/38 | |||||
| Chuck type(manual chuck) | manual 3 jaw 380 | manual 3 jaw 500 | manual 4 jaw 630 | manual 4 jaw 800 | manual 4 jaw 630 | ||
| Feed | Min.feed increment of X-/Z-axis | mm | 0.001/0.001 | ||||
| Rapid speeds of X-/Z-axis | mm/min | 3000/6000 | |||||
| Max.travel of x-axis | mm | 390 | 630 | 800 | |||
| Carriage | Tool-post working position | Vertical 4-position240 | Vertical 4-position300 | ||||
| Indexing time | s | 2.5 | 4 | ||||
| Indexing repeatility | mm | 0.008 | 0.01 | ||||
| Section of tool shank | mm | 32 | 40 | ||||
| Tailstock | Diameter of tailstock quill | mm | 100 | 160 | |||
| Travel of tailstock quill | mm | 250 | 300 | ||||
| Taper hole of tailstock quill | Morse 5 | Morse 6 | |||||
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