The GC20Mi is a reliable and high-accuracy camshaft
grinding machine with stable high-grade grinding, high-response wheelhead feed mechanism and high-response servo system combination with high-rigidity bed reducing thermal displacement and improving chattering accuracy.
| SPECIFICATION |
|---|
| ITEMS | UNIT | GC20Mi - 35 / 63 |
| Swing over table | mm | Ø320 |
| Distance between centers | mm | 350 / 630 |
| Grinding diameter | mm | Ø10 ~ Ø300 |
| CBN wheel | ||
| OD | mm | Ø350 [Ø100, Ø150 ] / [ Ø350 ] (*1) |
| Surface speed | m/s | Ø350 wheel : 120 [80] Ø350 wheel : 160 [120] (*1) [Ø100 wheel : 60] / [Ø150wheel : 80] |
| Wheelhead | ||
| Minimum input increment | mm | Ø0.0001 |
| Workhead | ||
| Maximum spindle speed | mm | 250 |
| Machine weight | kg | 11,000 |
*1: Shows the machine specifications at the time of DD wheel spindle.
High-accuracy
• High-accuracy grinding promising a high accuracy grinding surface
• High-rigidity bed reducing thermal displacement and improving chattering accuracy
Improvement of productivity
• Achieving high-speed grinding of difficult-to-cut material.
• High efficiency DD (direct drive) wheel spindle
• Reduction of set-up changeover time
Reassuring operation
• HMI TOYOPUC Touch of the IoE* era
• Simplification of wheel replacement
