just the 2D layout for a 275″ dia. 5-spoke industrial pulley. Central hub shows shaft bore with concentric rinsg for reinforcement. Spokes are curved/organic profile, typ. 5 places. Center lines included for machining refs and bore alignment. Material spec usually ductile iron per ASTM A536 or similar. Includes the usual dimensions on the ‘dim’ layer. we used this for a heavy drive assembly project. 2D plan view only.
275-Inch Diameter 5-Spoke Industrial Pulley
