by Skywatcher » Wed Feb 03, 2016 11:49 pm
Hi 38
It's called cost of production. A half pulley can be formed from powdered metal in a molding press with a top die, bottom die and forming tube. A one piece pulley would require forming then machining to create the belt groove, extra steps, extra time and wasted material (cuttings from the groove). All the best,
Sky
A person who sees Quality and feels it as he works is a person who cares.
A person who cares about what he sees and does is a person who's bound to have some characteristics of Quality.
Robert M. Pirsig. (Zen and the Art of Motorcycle Maintenance)