ispeed 5 system by NSK America

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 60,000 - 80,000 Max RPM, 350W 

 The iSpeed5 is a 60,000 or 80,000 RPM, 350-Watt, Brushless DC Electric System eliminates the need for any operator intervention by using a special designed stop block connection under that machine spindle that can withstand coolant, chips, dust and other machining debris from contaminating the stop block. Please contact NSK America Corporation directly for information regarding iSpeed5 for your specific machine. 

•  Fully tool-changeable electric spindles increase machine tool speed.
• The iSpeed5 System primarily consists of a motor spindle, stop block, air pressure switch and control unit. Power, cooling air, and control signals are provided to the spindle when engaged to the innovative electromechanical stop block that attaches to your machine tool spindle.
• The iSpeed5 is created for continuous lights out manufacturing even in the case of cutting fluids and coolants.
• The internal air passage allows the pressurization and cooling of the system while preventing the entry of contaminants into the stop block.

• Max RPM: 60,000-80,000 (rpm)
• Max. Output Power: 350W 

Collet Sizes 

• NR3060S: Series CHK diameter 0.5mm to 6.35mm
• NR3080S: Series CHA diameter 0.5mm to 4.0mm