Features
High-precision and high-efficiency full automatic cycle grinding by adopting the servo system.
(Saddle Type - 1 axis : Z)
Order-made grinding machine with various servo control modes
- Easier control method than common grinding machines
- High-precision fine grinding available
- 12 steps of 0.001~0.003mm cutting infeed (Select Set Control)
- 9 stemps of 0.001~0.01mm milling infeed (Select Set Control)
Digital positioning
Input by the ㎛ unit and the remaining volume is indicated during the grinding.
Specification
|
Item |
unit |
YGS- |
YGS- |
YGS- |
YGS- |
YGS- |
||
|
Capcity |
Electric magnetic chuck |
mm |
1200×600 |
1000×500 |
800×500 |
600×500 |
600×300 |
|
|
Max. distance between table surface and grinding wheel center |
mm |
0~845 |
0~697 |
0~697 |
0~697 |
0~522 |
||
|
Table |
Traverse speed range(per min) |
m/min |
0.5~20 |
0.5~20 |
0.5~20 |
0.5~20 |
0.5~20 |
|
|
Cross movement-hand |
Hand feed per revolution |
mm |
5 |
5 |
5 |
5 |
5 |
|
|
Graduation of hand wheel |
mm |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
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|
Cross movement-hydraulic |
Intermittent feed |
mm |
0.5~20 |
0.5~20 |
0.5~20 |
0.5~20 |
0.5~20 |
|
|
Continuous feed |
m/min |
0~1 |
0~1 |
0~1 |
0~1 |
0~1 |
||
|
Grinding head |
Automatic feed per table stroke |
mm |
0.001, 0.002, 0.003, 0.004, 0.005, 0.006, |
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|
Manual down feed |
Hand feed per revolution |
mm |
0.1(×1), 1(×10), 2.5(×25) |
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|
Graduation of hand wheel |
mm |
0.001(×1), 0.01(×10), 0.025(×100) |
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|
Grinding Wheel |
Diameter(50Hz/60Hz)×Width×Bore |
mm |
φ510×50 |
φ355/φ305 |
φ355/φ305 |
φ355/φ305 |
φ355/φ305 |
|
|
Speed (50Hz/60Hz) |
r.p.m |
1000/1200 |
1500/1800 |
1500/1800 |
1500/1800 |
1500/1800 |
||
|
Motors |
Grinding wheel spindle |
Kw/p |
7.5/6 |
5.5/4 |
3.7/4 |
3.7/4 |
3.7/4 |
|
|
Servo-vertical |
Kw |
1.2 |
0.9 |
0.9 |
0.9 |
0.9 |
||
|
Servo-cross |
kw |
- |
- |
- |
- |
- |
||
|
Weight (about) |
kg |
6500 |
5600 |
5000 |
3000 |
2200 |
||
|
Wheel cover model |
YGS/CVR-510S |
YGS-CVR-305A |
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