There is no special surface treatment on MS2N motors, just a standard coating (see details in chap. 4 of MS2N PRJ manual), common in factory automation (FA) environment. The motor coating does not have an approved rating acc. to ISO 12944 - Corrosion protection of steel structures. If there are inhouse or outside applications with harder requirements, the suitability of the product should be reviewed before deliveries will be made (if necessary contact your Rexroth sales partner)
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