NSK Nakanishi BM-320F iSpeed3 Flange Spindle – Ø 0.79” – 80,000 rpm

This NSK Nakanishi iSpeed3 Series’ shorter spindle length is suitable for compact sized automatic CNC lathes. Features a flange design for mounting onto a tool block with a blind holes.  The iSpeed3 Series have sensorless motors and are equipped with super precision hybrid ceramic bearings for longer spindle life. Motor connector attaches directly to the back of the Motor / Spindle. Simple screw-lock connector makes changing motors extremely easy. Electric ad Air feed incorporated into a single connector. A maximum motor speed 80,000 min., rpm. is realized by using a high performance brushless motor and ceramic bearings. 

• Motor Speed: 1,000 – 80,000 rpm
• Max. Output Power: 140 Watt
• Spindle Accuracy: Within 1 µm
• Weight: 9.52 oz.
• NSK Catalog Number: 7816

Optional Equipment:

• Collet Chuck (CHA-[][]): Ø 0.5 mm~ Ø 4.0 mm in 0.1 mm increments and 2.35mm, Ø 1/8″
• Motor Cord:  Choice of Length, 10 ft., 16 ft., or 22 ft.

Example complete spindle system consists of:

• NE273  – dual spindle Controller, AC 120V or 230V.
• EMCD-BM3-3M  – 3 meter long Motor Cord
• BM-320F  – Flange Spindle
• 91493  – 1/8″ diameter Collet
• AL-C1204 – Air Line Kit
• DB25M – spindle controller Cable