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First、Technical parameters
|
Project |
Project Name |
Technical parameters |
|
Technical Specifications |
Maximum turning diameter over bed （mm） |
φ500 |
|
The largest diameter of workpiece rotation skateboard （mm） |
φ300 | |
|
Max length of the （mm） |
750、1270 | |
|
The main drive |
The main drive in the form |
Independent of the spindle, stepless frequency conversion |
|
Number of spindle speeds |
No class | |
|
Spindle speed range （r/min） |
150-2000 | |
|
Form the spindle head |
8Num DStyle | |
|
Entry taper spindle-centering shaft |
1:4 | |
|
Taper of spindle bore |
1:20 | |
|
Diameter of Spindle Bore （mm） |
φ82 | |
|
Chuck diameter （mm） |
φ250 （Optional φ320） | |
|
Power of main motor （KW） |
7.5 | |
|
Feed system |
Knife stroke （mm） |
XTo：320 ZTo：1300 |
|
Rapid traverse to the （mm/min） |
XTo：5000 ZTO：8000 | |
|
Repeatability （mm） |
XTo：0.01 ZTo：0.015 | |
|
Workpiece machining accuracy |
IT6-IT7 | |
|
The surface roughness |
Ra1.6 | |
|
Tailstock unit |
Diameter of tailstock quill （mm） |
φ75 |
|
Tailstock sleeve travel （mm） |
180 | |
|
Tailstock sleeve taper taper |
MT5 | |
|
Knife unit |
Standard |
Vertical Four-electric turret |
|
Special configuration options |
Horizontal six, eight-station electric knife or knife row | |
|
Repeatability （mm） |
0.008 | |
|
Arbor section （mm） |
25×25 | |
|
Dimensions and weight |
Overall dimensions (L × W × H) （mm） |
2650/3200×1600×1700 |
|
Net weight （Kg） |
3000/3200 |
Second, features a whole cast iron foot of the bed, bed body weight, rigidity, processing stability; 2 bed wider (400mm); (Note: Generally bed width 390mm) 3, the spindle frequency stepless speed regulation ; 4, X / Z-axis servo-driven feed system; 5, spindle bore increase (φ82mm); (Note: General spindle bore φ72mm) 6, bed rail ultra-quenching; 7, saddle and slide rail with surface use "plastic stickers" treatment; 8, precision ball screws, high rigidity precision compound bearing structure; 9, ball screw and guide rail with automatic lubrication surface; 10, there are vertical four-station turret, horizontal six-station eight-station and other options; 11, according to the requirements of the configuration manual, pneumatic, hydraulic or manual chuck, pneumatic, hydraulic tailstock. 12, the control system of Guangzhou CNC, Beijing KND, Guangtai CNC, Siemens, FANUC and other options.
Third, the use of suitable steel, cast iron, nonferrous metals and other materials, semi-finishing and precision machining.
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