Description of the motor
1.2 Features of the 1PM4
1PM6/1PM4 Hollow-Shaft Motors for Main Spindle Drives
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Configuration Manual, PPMS, 04/2008, 6SN1197-0AD23-0BP0
Benefits
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Hollow shaft for passage of coolant with direct spindle mounting
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Maximum speeds up to 12000 rpm (option: 18000 rpm)
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Full rated torque is continuously available, even during idle times
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Cooled flange to prevent thermal stressing of the mechanical power train
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Low noise level
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High rotational accuracy
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Short acceleration and braking times
Area of application
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Compact machining centers
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Directly driven tools with internal cooling
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Customized machines