Operating Tips:
| Specification | Unit | QK-280S | QK-360S | QK-460S | QK-510S | QK-630S |
| Capacity | ||||||
| Diameter of spindle bore | mm | 280 | 360 | 460 | 510 | 635 |
| Max. Swing over bed | mm | 1000 | 1000 | 1200 | 1400 | 1400 |
| Max. Swing over tool post | mm | 640 | 635 | 950 | 1100 | 1100 |
| Max. workpiece length between two centers | mm | 1500/2000/3000/4000/5000/6000/7000/8000/9000 | ||||
| Max. turning length | mm | 1300/1800/2800/3800/4800/5800/6800/7800/8800 | ||||
| Max. load capacity between two centers | kg | 4000 | 6000 | 6000 | 6000 | 6000 |
| Width of bed | mm | 600 | 755 | 970 | 970 | 970 |
| Headstock | ||||||
| Spindle speed step | Auto-2 steps, stepless | |||||
| Spindle speed range | r.p.m | 2-315 | 3-315 | 3.15-315 | 2-250 | 5-250 |
| Diameter of manual chuck (front and rear) | mm | 630 | 800 | 1000 | 1000 | 1250 |
| Main motor power | kw | AC 18.5 | AC 22 | AC 30 | AC 37 | AC 37 |
| Tool post | ||||||
| CNC tool post station | Vertical 4-station | |||||
| Location repeatability of tool post | ±3'' | |||||
| Tool section ( H×W ) | mm | 25x25 | 32x32 | 45x45 | 45x45 | 45x45 |
| Feed system | ||||||
| X-axis travel | mm | 1300/2800 | ||||
| Z-axis travel | mm | 420 | 610 | 620 | 650 | 840 |
| Rapid travel speed (X/Z-axis) | mm/min | 4000/6000 | ||||
| Feed speed range (X/Z-axis) | mm/min | 0.01-2000 | ||||
| Torque of servo motor X/Z-axis | Nm | 22 | 27 | 41 | 35 | 41 |
| Setting unit of axes X/Z-axis | mm | 0.001 | ||||
| Tailstock | ||||||
| Diameter of tailstock sleeve | mm | 120 | 160 | 160 | 200 | 160 |
| Tailstock taper | Morse No.6 | Metric No.80 | Metric No.80 | Metric No.80 | Metric No.80 | |
| Travel of tailstock | mm | 250 | 300 | 300 | 300 | 300 |
cnc oil country lathe (QK-280S, QK-360S, QK-460S, QK-510S, QK-630S)
Features:
This series CNC oil country lathe is designed for use in demanding petroleum industry applications.
1. The wide machine bed features large, hardened and ground guideways and high rigidity.
2. Machining workpiece lengths up to 1500mm or 3000mm or ...up to 9000mm as required.
3. Massive headstock with main spindle running in tapered roller bearings, and 2 lathe chuck mounts.
4. FANUC 0i-mate TD CNC controller is equipped with this machine.
5. High-torque drives and preloaded ball screws on all axes.
6. Automatic 2-step gears with 2 infinitely variable speed ranges.
7. Hardened and ground gears for effective power transmission.
8. Heavy-duty 4-station tool holder with automatic tool changing function.
9. Including high-performance coolant system, and central lubrication unit.
Standard Accessories:
FANUC 0i mate TD controller, FANUC servo feed motor, inverter main motor, 4 jaw big hole chuck (front and rear), 4 station electric tool post, electrical tailstock, auto. lubricating unit, cooling system, lighting unit, general tools, operation manual (English edition).
Optional Accessories:
Other brand CNC controllers, 6 station electric tool post, steady rest, follow rest, out board support
