Regrinding of the spindle taper hole

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last updated：Dec 23, 2020

セルケン

Official site

Restore the main axis troubles with low cost, short time, and precision recovery on-site! Revive machining accuracy and productivity!

At Selken Co., Ltd., we perform "on-site grinding" to regrind spindle taper holes on-site and correct spindle runout accuracy within inspection tolerances. We bring our own grinding machines and repair them on the target machine tools. Repairs can be completed with approximately 8 hours of machine downtime, and the repair costs are low. The grinding machines we use are lightweight and can be easily lifted by hand, making them suitable even for dedicated machines on the production line. This results in minimal machine downtime and helps to significantly reduce manufacturing losses. 【Features】 - We bring our own grinding machines and repair them on the target machine tools. - Repairs can be completed with approximately 8 hours of machine downtime. - Repair costs are low. - Suitable for dedicated machines on the production line. - Minimal machine downtime helps to significantly reduce manufacturing losses. *For more details, please refer to the PDF document or feel free to contact us.*

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【Adjustable Taper Hole】 ■ NT (BT30, BT40, BT45, BT50) vertical and horizontal machines ■ BBT30, BBT40, BBT45, BBT50 2-face constrained vertical and horizontal machines ■ Vertical machines (distance from the table surface to the spindle end surface of 380mm or more) ■ Installation space 350×400 or more ■ Horizontal machines (distance from the table surface to the spindle center of 280mm or more) ■ Installation space 350×400 or more *For more details, please refer to the PDF document or feel free to contact us.