- Overall bed tilt structure, one-piece casting, rigid lifting, ball/sliding guide design;
- Spindle large bore design, high performance configuration, good rigidity and stability;
- The servo motor is designed with enlarged specifications for higher rapid movement speed and efficiency;
- Independently developed servo/imported hydraulic 12-station tool holder with higher configuration and performance;
- The spindle motor specifications are enlarged, the power and torque are increased, and the heavy cutting capability is greatly improved.
|
Specifications |
Units |
NL201EP |
NL252EP |
NL502SP |
NL634SP |
|
Max. rotation diameter of bed |
mm |
￠450 |
￠550 |
￠600 |
￠650 |
|
Max. rotation diameter of bed saddle |
mm |
￠230 |
￠370 |
￠450 |
￠450 |
|
Max. cutting diameter |
mm |
￠350 |
￠320 |
￠500 |
￠630 |
|
Max. cutting length |
mm |
320 |
435 |
565 |
550 |
|
Max. diameter of the bar through |
mm |
￠66 |
￠66 |
￠74 |
￠91 |
|
Spindle maximum speed |
mm |
4000 |
4000 |
2500 |
2000 |
|
Spindle end modle |
ISO |
A2-6 |
A2-6 |
A2-8 |
A2-11 |
|
Spindle through hole diameter |
mm |
￠76 |
￠76 |
￠92 |
￠102 |
|
Tailstock sleeve diameter |
- |
￠75 |
￠100 |
￠130 |
|
|
Tailstock sleeve travel |
- |
80 |
100 |
100 |
|
|
Stroke X/Z |
mm |
200/455 |
240/550 |
295/600 |
330/1100 |
|
Quickly move X/Z |
m/min |
30/36 |
30/36 |
16/20 |
12/16 |
|
X-axis screw diameter/pitch |
mm |
￠32/10 |
￠32/10 |
￠32/8 |
￠40/10 |
|
Z-axis screw diameter/pitch |
mm |
￠32/12 |
￠32/12 |
￠40/10 |
￠40/10 |
|
Hydraulic turret station number |
8 |
12(servo turret) |
12(servo turret) |
12(hydraulic turret) |
|
|
External turning tool holder specifications |
mm |
25*25 |
25*25 |
25*25 |
32*32 |
|
Boring tool holder maximum diameter |
mm |
￠40 |
￠40 |
￠40 |
￠50 |
|
X-axis positioning accuracy |
mm |
0.006 |
0.006 |
0.01 |
0.012 |
|
Z-axis positioning accuracy |
mm |
0.006 |
0.006 |
0.012 |
0.014 |
|
X-axis repeat positioning accuracy |
mm |
0.004 |
0.004 |
0.005 |
0.006 |
|
Z-axis repeat positioning accuracy |
mm |
0.004 |
0.004 |
0.007 |
0.008 |
|
Total machine capacity |
kvA |
25 |
25 |
30 |
35 |
|
Mchine overall dimension (L*W*H) |
mm |
3660*1790*1720 |
3870*1710*1655 |
4250*1880*1950 |
5467*1945*2075 |
|
CNC system |
Fanuc SIEMENS (customers choose) |
||||
|
Main motor power |
KW |
11/11 |
11/15 |
15/18.5 |
18.5/22 |
|
Servo motor torque |
N.m |
11/11 |
11/11 |
20/20 |
20/20 |
|
Machine weight |
kg |
3400 |
3800 |
4300 |
7500 |
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