... 1. Trassimision Ration:7.5:1-100:12.Configuration: worm shaft,worm gear,bearing,oil seal,housing3.Function: reduce4.Power Source: ... mounting and linking, high efficienc6.Input horsepower ranges:7.Output torque: 13 - 1550Nm8.Accessory: 9. Application: Machinery,Metallurgy,Construction, Irrigation, ... .Inner packing: Carton Outer packing: Wooden case Aluminium case worm gearbox NRV..vs series