Hollow and Cooling Nut Ballscrew

Ballscrews are one of the most critical components of a CNC machine. It is essential to keep the ballscrew in a good condition to maintain the accuracy in the machine. Some of the most common ways a ballscrew loses its accuracy are1. Excessive heating of Ballscew2. Insufficient lubrication3. Running over the suggested rpm Whenever there is an excessive heating of ballscrew the material tend to expand due to thermal expansion…

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