05/29/2026
A spindle doesn’t fail the moment it breaks down. In many cases, the damage starts long before production ever begins.
Improper warm-up procedures are one of the most overlooked causes of premature spindle damage, bearing failure, vibration issues, and costly downtime in CNC machining.
For maintenance managers, understanding how thermal growth and improper startup routines impact spindle performance can make a major difference in machine reliability and repair costs.
In our newest blog, we break down what actually happens inside a cold spindle, why high-speed spindles are especially vulnerable, and how proper warm-up procedures can help extend spindle life and improve machining consistency.
Read the full blog HERE -> https://motorcityrepair.com/improper-warm-up-procedures-damage-cnc-spindles/