Abstract: A method is presented for tooltip tracking in active magnetic bearing (AMB) spindle applications. The proposed tool tracking approach uses control of the AMB air gap to achieve the desired ...

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The challenge that machine tool builders face when designing spindles for milling machines and lathes is selecting bearings with the optimal balance of speed, load-carrying capacity, stiffness, and ...

This is the third and final report in a series, Selecting, Configuring and Lubricating Tapered Roller Bearings for High-Speed Machine Tool Spindles. The first installment is Selecting Tapered Roller ...

From left to right: Jina Kim, CEO of Global Sae-A; Sang Soon Han, CEO of Sae-A Spinning; WK Kim, Chairman of Global Sae-A; President Rodrigo Chaves; Keun Seok Jeon, South Korean Ambassador to Costa ...

Adding tools to a home shop is a never ending affair. There are staples though and a drill press is one of them. It’s handy for a whole host of reasons other than just being more convenient to use for ...

Floor Type CNC Milling &amp Boring Machine Jier headstock and milling accessories Oil atomizing lubriion for spindle bearings,with its thermal stability being kept by cycling cooling oilProfiTurn M ...

Economic conditions in the United States would have to shift dramatically for the Federal Reserve to change the rate at which it is winding down its money-printing program, a senior official at the ...

After misleading investors with a time line for tapering its unprecedented stimulus, the Federal Reserve now is stressing that any reduction in bond purchases will depend on the economic outlook -- ...

Wearing a rain poncho, colored holiday lights and a wooden crucifix necklace, Timothy Sadlier II boarded the new Vine on Mill Plain on a recent rainy morning. He used to take Route 37, C-Tran’s Mill ...