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Crankshaft pin grinding machines |
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Crankshaft pin grinding machines NTG-CK Series |
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 High speed, high accuracy, and enhanced flexibility enable our users to realize high-productivity lines.
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Crankshaft pin grinding machines NTG-CK Series specifications |
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| Specification items |
NTG-CK3280 |
NTG-CK45125 |
NTG-CK80320 |
Swing over table
[mm] |
φ320 |
φ480 |
φ800 |
Distance between fixtures
[mm] |
580 |
1050 |
2,500 |
Grinding wheels
[mm] |
φ1,065×100
×φ304.8(standard)
φ650×50×φ254<CBN> |
φ1,065×100
×φ304.8(standard)
φ650×50×φ254<CBN> |
φ1,065×100×φ304.8 |
Max. wheel peripheral velocity
[m/s] |
60(80) |
60 |
Max. wheel head rapid traverse
[m/min] |
15 |
Floor space
[approx. mm] |
4,200×3,670×2,500 |
5,500×3,670×2,500 |
8,000×6,000 |
Machine main body weight
[about kgf] |
16,000 |
18,000 |
40,000 |
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Ultrahigh-speed crankshaft pin profile grinding machines NTG-CKP Series |
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We have significant enhanced flexibility in grinding crankshafts due to the establishment of our high-speed, high-accuracy profile control technology.
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Double-head crankshaft pin grinding machines NTG-CKD Series |
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Crankshaft pin grinding machines NTG-CKD/CKP Series specifications |
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| Specification items |
NTG-CKD3280 |
NTG-CKP2280 |
Swing over table
[mm] |
φ320 |
φ220 |
Distance between fixtures
[mm] |
580 |
800 |
Grinding wheels
[mm] |
φ650×50×φ254<CBN> |
φ650×50×φ254<CBN> |
Max. wheel peripheral velocity
[m/s] |
80(120) |
160(120) |
Max. wheel head rapid traverse
[m/min] |
20 |
80 |
Floor space
[approx. mm] |
4,600×5,100 |
4,400×3,200×2,200 |
Machine main body weight
[about kgf] |
20,000 |
18,000 |
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