In exchange for your defective part Simoreg Siemens 6RA 4013-5BA01 We are a company that brings years of experience with machine tools. Since we specialize in cover, Maho, Micron, Hermle. If required we can assist you in troubleshooting and repair parts and other electronics or mechanical parts in exchange provide, if available in stock. A mistake no warranty is given b [...Technical data truncated]