11" CNC Oil Country Lathe , Oil Field Lathe, Pipe Thread Lathe (QK-280S)
QK series FANUC CNC Pipe Thread Lathe
CNC Oil Country Lathe
Features:
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 transmisssion.
8.Heavy-duty 4-station tool holder with automatic tool changing function.
Mainly used in oilfield industry for making and repairing the threads of drill tools like drill pipe, drill collar, tubing, casing, coupling, sub, etc.
Standard Accessories
FANUC 0i mate TD controller, FANUC servo feed motor, Inverter main motor, 4 jaw big hole chuck(front&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 controller, 6 station electric tool post, Steady rest, Follow rest, Out board support
Parameter:
Specification | Unit | QK-280S | QK-360S | QK-460S | QK-510S | QK-630S |
***Capacity | ||||||
Dia.of spindle bore | mm | Φ280 | Φ360 | Φ460 | Φ510 | Φ635 |
Max.swing over bed | mm | Φ1000 | Φ1000 | Φ1200 | Φ1400 | Φ1400 |
Max.swing over tool post | mm | Φ640 | Φ635 | Φ950 | Φ1100 | Φ1100 |
piece length between centres | 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 |
Dia.of manual chuck(front and rear) | mm | Φ360 | Φ800 | Φ1000 | Φ1000 | Φ1250 |
Power of main 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 | mm | 25×25 | 32×32 | 45×45 | 45×45 | 45×45 |
***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 | 4000/6000 | 4000/6000 | 4000/6000 | 4000/6000 |
Feed speed range(X,Z axis) | mm/min | 0.01-2000 | 0.01-2000 | 0.01-2000 | 0.01-2000 | 0.01-2000 |
Torque of servo motor(X,Z axis) | Nm | 22 | 27 | 41 | 35 | 41 |
Setting unit of X,Z axis | mm | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
***Tailstock | ||||||
Dia.of tailstock sleeve | mm | Φ120 | Φ160 | Φ160 | Φ200 | Φ160 |
Tailstock taper | --- | MorseNo.6 | MetricNo.80 | Metric No.80 | ||
Travel of tailstock | mm | 250 | 300 | 300 | 300 | 300 |
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