

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 | ||||||
External diameter of pipes | mm | 120 | 190 | 70-260 | 114-340 | 300-460 | |||||
(manual chuck) | |||||||||||
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 | |||||||
Span 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 | --- | --- | --- | ||||||
Main motor power | 18.5 | 28/38 | |||||||||
(Variable frequency motor) | |||||||||||
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 | |||||||||
CNC system | Alternatives | FANUC 0i TD; SIEMENS 840 DSL; FAGOR 8055TC | |||||||||
Standard Configuration: | Optional Configuration: |
· FANUC CNCsystem · Vertical 4-station electric tool-post · Electric Tailstock · Manual 4-jaw chuck · Central lubrication system · Working light · Coolant system · Semi-closed cover · Electric cabiner with air Conditioner · Tool box and tools · Programming manual · Operator manual | · SIEMENS/FAGOR CNC system · Hydraulic chuck · Hydraulic or manual tailstock · Six and eight stations tool-post · Hydraulic or pneumatic 3-jaw chuck · Live center · Special accessories |





