Standard Materials Agencies Pvt. Ltd offers Fully Metricated Positive Infinitely Variable -PIV Gear Units. Standard Materials Agencies Pvt. Ltd also manufactures Sprockets, Couplings and Gears etc. The Fully Metricated Positive Infinitely Variable -PIV Gear Units is used for reliable and accurate variable speed control in a wide field of applications. The Fully Metricated Positive Infinitely Variable -PIV Gear Units has variable speed ratios up to 6:1, output speeds up to 3550 r.P.M. And an input power range from 0.75kW to 7.5kW. These Gear Units have positive transmission of power with outstanding stability of speed.