Gear Reducer Output Shaft: Assembly and Part Drawings

A self-initiated sample set showing how I prepare production-ready 2D drawings: one assembly drawing of a gear reducer output shaft and four part drawings (output shaft, bearing housing, end cover, spacer ring). Each sheet has an ISO title block, real dimension entities, fits and tolerances (H7, k6, f7), section views and surface finish notes (Ra 0.8 to 3.2). The assembly has a parts list; standard parts (bearings, bolts, retaining ring, key) are listed instead of drawn. Every sheet was checked so that no dimensions or text overlap, and exported as DWG and PDF. Sheet labels are in Chinese and English.