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| | | Iternate Nose Designs | | |
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| | | ProMetrix super precision spindles with optional HSK - A spindle nose contour for use with hollow shaft tooling for automatic tool change. Form A with internal keyways. Used with power drawbar. | | |
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| | | | | | | | | | | | | | Size | Bearing* | X | P-1 | S | M-1 | | | | HSK25A | 30 | 19.000 | 25.00 | 9.40 | 10.00 | | | | HSK32A | 40 | 24.000 | 32.00 | 11.40 | 12.00 | | | | HSK40A | 50 | 30.000 | 40.00 | 14.40 | 15.00 | | | | HSK50A | 60 | 38.000 | 50.00 | 17.90 | 18.00 | | | | HSK63A | 70 | 48.000 | 63.00 | 22.40 | 23.00 | | | | HSK80A | 90 | 60.000 | 80.00 | 28.40 | 29.00 | | | | HSK 100A | 110 | 75.000 | 100.00 | 35.40 | 36.00 | | | | HSK 125A | 130 | 95.000 | 125.00 | 44.40 | 45.00 | | | | HSK 160A | 170 | 120.000 | 160.00 | 57.40 | 58.00 | | | | | | | | | | | | | |
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| | | 'Minimum front bearing bore size (mm) | | |
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| | | HSK per DIN 69893 - HB | |
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| | | ProMetrix super precision spindles with optional HSK - B spindle nose contour for use with hollow shaft | | |
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| | | tooling for automatic tool change. Form B with external keyways. Used with power drawbar. | | |
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| | | | | | | | | | | | | | Size | Bearing* | X | P-1 | S | M-1 | | | | HSK40B | 50 | 24.000 | 40.00 | 20.50 | 21.00 | | | | HSK50B | 60 | 30.000 | 50.00 | 25.50 | 26.00 | | | | HSK63B | 70 | 38.000 | 63.00 | 25.50 | 26.00 | | | | HSK 80B | 90 | 48.000 | 80.00 | 33.00 | 34.00 | | | | HSK 100B | 110 | 60.000 | 100.00 | 41.00 | 42.00 | | | | HSK125B | 130 | 75.000 | 125.00 | 51.00 | 52.00 | | | | HSK 160B | 170 | 95.000 | 160.00 | 64.00 | 65.00 | | | | | | | | | | | | | |
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| | | 'Minimum front bearing bore size (mm) | | |
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| | | HSK per DIN 69893 - HC ProMetrix super precision spindles with optional HSK - C spindle nose contour for use with hollow shaft tooling. Form C machined to tool manufacturers' manual tool clamping cartridge specifications. Specify manufacturer of clamping cartridge. | | |
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| | | | | | | | | | | | | | | | | Clamp Force (kN) | | | | Size | Bearing* | X | P-1 | S | M-1 | Guhring | Mapal | | | | HSK 32C | 40 | 24.000 | 32.00 | 11.40 | 12.00 | 9 | 11 | | | | HSK 40C | 50 | 30.000 | 40.00 | 14.40 | 15.00 | 15 | 15 | | | | HSK 50C | 60 | 38.000 | 50.00 | 17.90 | 18.00 | 23 | 21 | | | | HSK 63C | 70 | 48.000 | 63.00 | 22.40 | 23.00 | 33 | 30 | | | | HSK 80C | 90 | 60.000 | 80.00 | 28.40 | 29.00 | 50 | 38 | | | | HSK 100C | 110 | 75.000 | 100.00 | 35.40 | 36.00 | 70 | 50 | | | | | | | | | | | | | | | |
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| | | 'Minimum front bearing bore size (mm) | | |
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| | | 22 | | |
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