Gears & gear drives manufactures vgph series phase shifter or speed superimposing gear drives. These are combination drives consisting of bevel, worm and planentary gears. These gearboxes can be used for phase shifting or for speed super imposition. Phase shifting applications cover machineries for printing, packaging, weaving, paper making and paper processing plants. Speed super imposition applications consist of winding drives, speed control drives and sychronizing drives. These speed superimposing gear drives can be used as an emergency drive for foundry ladle drive to use whenever main drive fails.