DB12500 CNC Crankshaft Grinding machine
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| SPECIFICATION | DB12500 |
| WORKING CAPACITY |
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| Height of centres on table | 1.100 mm |
| Max. distance between self-centring chucks | 12.500 mm |
| Max overall rotating diameter | 2.100 mm |
| Max stroke |
350 mm |
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| MACHINE SPECIFICATIONS |
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| ASSE Z |
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| Max speed |
0-5000 mm/1’ |
| Resolution (depends from linear encoder precision) |
0,003 mm |
| Max stroke | 12.500 mm |
| Axis control motor power |
3 KW |
| Position measurement system |
Linear encoder |
| ASSE X | |
| Max speed |
0-10.000 mm/1’ |
| Resolution (depends from linear encoder precision) | 0,003 mm |
| Max stroke | 1.000 mm |
| Ball screw (pitch x diameter) |
100x20 mm |
| Position measurement system |
Linear encoder |
| Axis control motor power |
12 KW |
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| WHEEL UNIT |
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| Grinding wheel dimensions | 2.000x130 mm |
| Grinding wheel peripheral speed | 50 m/sec |
| Wheel motor power |
44 Kw |
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| WORKHEAD |
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| Stepless rotation speed |
0-12 RPM |
| Chuck diameter |
1.000 mm |
| Motor power for heads positioning |
0,75+0,75 KW |
| Motor power |
64 KW |
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| LUBRIFICATION UNIT |
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| Operating pressure |
4 bar |
| Tank capacity |
100 l. |
| Pump motor power |
0,25 +0,25 KW |
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| LUBRIFICATION | |
| Pressure |
32 bar |
| Tank dimension |
50 lt |
| Motor |
0,18 KW |
APPLICATIONS
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CHASING THE PIN (FOLLOW UP SYSTEM) CNC software permit the machine to grind pins journals without displace to work heads centreline. No indexing crank heads or special indexing fixtures are required! No additional counter weight for balance crankshaft. With Pendulum process crankshaft can be completely ground in 1 setup |
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<--- New model of grinding wheel
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CNC Control panel of Siemens--->
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