Helical Gears and Pinions • Upto 20 Module/1.5 D.P. • Outer Diameter Upto 1250 mm/50" in Helical gears and Pinions Face Widths upto 800 mm/31" • Required information for quotation: Material of Construction - steel, EN 8, EN 24, EN 353, SAE 8620 etc Teeth Specification - pitch in Module or DP, Helix Angle Outer Diameter Bore size Key way size Hub size if any Any other requirement