This item was discontinued by the manufacturer in November of 2021. Please see the iSpeed3 Product Line, Spindles BM-319, BM-320, and BM-322 for alternatives.

This NSK Nakanishi iSpeed3 Series' shorter spindle length is suitable for compact sized automatic CNC lathes. 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 60,000 min., rpm. is realized by using a high performance brushless motor and ceramic bearings.

Motor Speed: 1,000 - 60,000 rpm
Max. Output Power: 150W
Spindle Accuracy: Within 1 µm
Weight: 11.29 oz.
NSK Catalog Number: 7637

Included Equipment:

Chuck Nut (CHN-A): 1 pc.
Wrench (8 x 5) & (9 x 11): 1 pc. each

Optional Equipment:

Collet Chuck (CHA-[][]): ø0.5 mm~ø4.0 mm in 0.1 mm increments and 2.35mm, ø1/8"
Chuck Nut (CHN-A): For Collet Chuck (CHA)
Motor Cord: Length 10 ft, 16 ft, 22 ft.

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