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MULTIPLE SPINDLE HEADS FOR MACHINING CENTERS |
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Automatic Tool Change (ATC) Heads for vertical or horizontal systems |
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Close Center Heads |
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rank driven design enables close centers and random spindle patterns. High pattern density capability (number of spindles in one head) frequently applied to machining grid patterns of holes in large parts. Available for drilling and tapping applications. Current options include quick change tooling and thru the spindle coolant. |
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Manually changed head on G & L boring mill |
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ATC Crank driven head with HSK 63 drive spindle |
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STANDARD SPINDLE CAPACITIES |
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SPINDLE SIZE |
.25 (6.35) |
.375 (9.5) |
.50 (12.7) |
.625 (15.8) |
.75 (19.05) |
1.00 (25.4) |
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Max. drill in steel |
.08 (2.03) |
.156 (3.96) |
.187 (4.75) |
.233 (5.92) |
.406 (5.92) |
.50 (12.7) |
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Max. tap in steel |
#3-48 (M2.5x.45) |
#6-32 (M3.5x.6) |
#10-24 (M4.5x.75) |
1/4-20 (M6x1) |
1/2-13 (M12x1.75) |
5/8-11 (M14x2) |
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Min. centers |
.25 (6.35) |
.375 (6.35) |
.50 (12.7) |
.625 (15.8) |
.75 (19.05) |
1.00 (25.4) |