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| Precision Centerless Grinding Machine GCL 60/100/140 |
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| Salient Features : |
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Bed made of high tensile strength cast iron, heavily ribbed for better vibration damping and shock absorption. |
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Grinding wheel spindle mounted on special tilting pad type hydrodynamic bearings. |
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Regulating wheel spindle mounted on super precision antifriction bearings for higher rigidity. |
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Faster & easy wheel change due to cantilever design spindle. |
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Automatic separate lubrication system for grinding wheel head spindle. |
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Outboard support provided for better rigidity in GCL 140. |
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Electrically operated micronic impulse feed for size correction and rapid movement of infeed slide for faster setting (except GCL 60). |
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GCL 60 - a compact machine suitable for batch & mass production. |
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Auto plunge grinding optional in GCL 60. | |
| Specifications : |
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GCL60 |
GCL100 |
GCL140 |
| Centre height |
mm |
975 |
1100 |
1160 |
| Grinding dia. - Min / Max |
mm |
1.5 / 63 |
3 / 100 |
3 / 140 |
| Max. length throughfeed grinding without feeding equipment |
mm |
220 |
320 |
370 |
| Max. length infeed grinding |
mm |
95 |
195 |
245 |
| Grinding wheel size (ODxW) |
mm |
350x100 |
500x200 |
500x250 |
| Peripheral / cutting speed |
m/sec |
33 |
33 (45 opt.) |
33 (45 opt.) |
| Grinding wheel motor |
kW |
7.5 |
22 (30 opt.) |
22 (30 opt.) |
| Grinding wheel speed (infinitely variable)/Dressing speed |
rpm |
20-350 |
20-200 |
20-120 / 250 | |
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