• Share

Ball Nut 1 Rev, Nexteer Automotive, El Marques, Queretaro, México

This project focused on eliminating a failure mode called ball nut 1/rev by using the fast x methodology. The team utilized statistical tools such as correlation plots, part swap, multivary, two-sample t-test, and DoE to get statistically based conclusions. The project results included an improved scrap cost of $12.5/piece, 95 percent production compliance to schedule, and US$400,000 in annual savings.

  • Share