The machine parts by Köhler/Rögnitz are a recognized standard work in the education of machine elements for engineering degree programs. This textbook and workbook provides all the necessary knowledge about the essential machine elements. In addition to the classic areas of mechanical engineering, Köhler/Rögnitz also offers expertise in planning, organizational, and logistical fields. The presentation of the material progresses from the problem statement to function, calculation, and design, leading to possible solutions. The required calculation equations are derived, physical dependencies are illustrated, and problem areas are examined. For the 10th edition, all cited standards, guidelines, and literature references have been completely updated. All chapters have been revised with regard to the requirements of current teaching content and engineering practice.