Small desktop cnc milling drilling tapping machine center with tool changer(BL-S450/550/640)
- PATENT design high speed& high rigidity TURRET type tool changer
- Super FAST tool changing(HIGH EFFICIENCY)
- Especially suitable for STEEL, CASTING etc hard material BIG hole's DRILLING and TAPPING etc RIGID MACHINING
- Especially suitable for multiple operation's combination, batch and high efficiency production
- Machining efficiency is higher than CNC Milling Machine, Rigidity is higher than traditional CNC drilling& tapping center
- Tool changer driven by servo motor(HIGH PRECISION), lock by hydraulic(HIGH RIGIDITY)
- Adopt HT300 class cast iron
- 3 axes adopt wide linear guideway, high rigidity
- 3 axes adopt big pre-stretched ball screw
Comparison with common tool magazine of cnc machining center
| Our 8T tool magazine |
Tool magazine of cnc machining center |
| Simple structure, good stability |
Complex structure,high failure rate |
| Tool changing speed <1.2s |
Tool changing speed >3s |
| Can change tool at random height |
Have to change tool at required height |
| Tool never drop |
Sometimes tool drop |
| No pull studs |
Pull studs easy wear |
| Spindle not wear |
Spindle easy wear |
| Tool holder will not block |
Tool holder usually block |
| Good precision stability |
Easy stick chips in spindle,difficult to keep stability |
| Tool qty max. 8T |
Can be 16-24T |
| Max. speed only 6000rpm |
Can be 6000-12000rpm |
| Tool holder not compatible |
Tool holder is compatible |
| Tools has big interference |
Small interference |
| Item |
Specification |
Unit |
BL-S450 |
BL-S550 |
BL-S640 |
BL-S850 |
| Capacity |
Max. drilling dia.(U driller) |
mm |
Φ20 |
Φ22 |
Φ24 |
Φ30 |
| Max. tapping dia.(standard/optional) |
mm |
M12/M16 |
M14/M24 |
M16/M27 |
M16/M33 |
| Worktable |
Table size(L×W) |
mm |
550×320 |
600×350 |
650×380 |
1000×500 |
| T slot(NO./width/distance) |
mm |
3/14/92 |
3/14/92 |
3/14/114 |
5/18/90 |
| Table max. loading |
kg |
180 |
230 |
300 |
600 |
| Spindle |
Spindle motor power |
kw |
3.7/5.5 |
5.5/7.5 |
5.5/7.5 |
7.5/11 |
| Spindle type |
/ |
Own-made(ER32) |
Own-made(ER32) |
Own-made(ER40) |
Own-made(ER40) |
| Spindle speed range |
rpm |
6000 |
| Distance from spindle nose to table face |
mm |
130~460 |
80~520 |
105~505 |
100~600 |
| X/Y/Z axes |
X/Y/Z axes travel |
mm |
435/280/330 |
550/350/440 |
600/390/400 |
800/500/500 |
| X/Y/Z axes rapid moving speed |
m/min |
32 |
| X/Y/Z axes positioning accuracy |
mm |
±0.008/300 |
| X/Y/Z axes repeatable positioning accuracy |
mm |
0.005 |
| XY/Z axes linear guideway width |
mm |
30/30/35 |
30/30/35 |
35/35/35 |
35/35/35(ROLLER type) |
| Tool magazine |
Tool magazine type |
/ |
Patent designed turret type |
| Tool changing time |
s |
1.2 |
1.2 |
1.5 |
1.5 |
| Tools qty |
pc |
8 |
| Max. tool dia. |
mm |
Φ63 |
Φ63 |
Φ80 |
Φ80 |
| Others |
Overall dimension(L×W×H) |
mm |
1400×1500×2300 |
1580×1800×2100 |
2000×1650×2400 |
2400×1700×2100 |
| Weight |
kg |
1850 |
2000 |
2500 |
4500 |
* As option
Main parts list:
| Item |
Brand |
| Ball screw |
TAIWAN-SHAC/PMI/HIWIN C3 class |
| Linear guideway |
TAIWAN-PMI/HIWIN H class |
| Ball screw bearing |
CHINA top-HRB P4 class |
| Spindle |
Own-made |
| Spindle bearing |
CHINA Top-HRB |
| Tool magazine belt wheel& belt |
USA-GATES |
| Tool magazine bearing |
JAPAN-NSK |
| Main electric parts |
FRANCE-SCHNEIDER |
| Lubrication pump |
Joint-venture |
Standard configuration:
-SYNTEC 6MD CNC controller
Optional configuration:
-SYNTEC 22MA/FANUC 0I MF CNC controller
-4th axes
Other models choice:
All our machines range:
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