Spindles

Michael Herman, vice president sales for BIG DAISHOWA Inc., discussed a special promotion for the company’s fine boring kit, which features the EWN2-152 fine boring head from BIG KAISER is said to enable manufacturing precise bores with guaranteed precision of .00005". The set comes with dedicated accessories such as a boring bar, screw-in insert holders, and 2 inserts to cover Ø.701"-2.126".

During a tour of the NSK America booth at Eastec 2023, Senior Product Manager Greg Nottoli showcased the company's CTS-3030 high-speed, ultra-precise electric spindle designed to seamlessly transport coolant through the cutting tool.
 

Jack Burley, president and COO of BIG DAISHOWA Inc., took time during Eastec 2023 to highlight a number of the company's products, including tooling technology focused on trochoidal milling, high-precision fine boring heads with digital readouts, and the BIG-PLUS spindle system that is designed so the shank contacts the spindle taper and the spindle face at the same time.
 

Nakanishi E-speed from NSK America Corp. is a broad line of high-speed, ultra-precision, electric-motor spindles for lathes, robotics and specialty purpose machines. Utilizing DC brushless motors up to 80,000 rpm and less than 1 micron runout, E-speed has the right configuration for your micromachining needs, whether it be integral, modular or quick-tool change. The E-speed family consists of E2000, E3000 and E4000 motor spindles. 

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This brief video from NSK America Corp. shows off the company's new iSpeed5 high-speed electric system, which is said to be capable of running continuously at up to 80,000 rpm using an external controller.

NSK America Corp. offers a three-minute video overview of its HES electric spindle series, which is said to enable conventional milling machines and machining centers to perform high-speed machining, small diameter drilling, and milling with good surface finishes.