... Widths upto 500 mm/19"In Single or multi starts Center Distance from 25mm/1" to ... to conformation).For Automobiles and Industrial usesWorm Shaft and Worm Wheel Pairs are suitable for power ... Widths upto 800 mm/31" In Single or multi starts Center Distance from 25mm/1" to 500mm ... Box Overhauling and Rebuilding Services Worm Shaft and Worm Gears, Spur, Helical, Double Helical, Internal Helical and Internal ...