What is faulty about the Y axis dropping overnite to the end of travel on a Haas HS1? It has an air cylinder counter balance and not nitrogen filled. After E-stop it rises about 6-12 inches then drops completely to the end of nut over night. Sometimes we have had to manually turn the ball-screw by hand to get it passed the "over margin' alarm on power-up-restart. Can we damage the ball-nut or lose position if not fixed? We had a Haas tech up today but he didn't pin down the culprit(s). Any suggestions is greatly appreciated!!
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HS1 Y column rises after E-stop then falls
- Thread starter Gackman
- Start date
- Replies 1
- Views 1,160
