Specifications:
The document details the specifications for the WRA series of precision shafts made from stainless steel material X90CrMoV18 (1.4112). These shafts are corrosion-resistant and have a surface hardness of 55-59 HRC. The length tolerance is specified as +500 / -100 mm, and the roundness is half the diameter tolerance. Special tolerances and diameters are available upon request.

Dimensions and Tolerances:
The shafts are available in various diameters ranging from 5 mm to 60 mm, with corresponding weights and lengths. The straightness tolerance is specified as t1, and the roundness is defined as ½ of the diameter tolerance. The document provides a detailed table listing the diameter, weight, length, and straightness for each shaft size.

Material and Standards:
The shafts are manufactured according to DIN 6773 standards. The material used is X90CrMoV18, known for its corrosion resistance and durability.

Contact Information:
PreCom Precision Components GmbH is located at Industriestraße 8, 66440 Blieskastel-Niederwürzbach, Germany. Contact can be made via phone at +49 (0) 68 42 - 94 66 0 or email at [email protected]. More information is available on their website www.precom-europe.com.