1. Product DescriptionNGW series gearboxes consist of single-stage(NGW11-NGW121),two-stage(NGW42-NGW122) and stree-stage(NGW73-NGW123).2.Product Characteristics(1) Small volume, light weight, well-knitted structure, big transmission power and high load capacity. Compared with the ordinary cylindrical gear reducers of the same level, its weight is lower 1/2 and volume is only 1/2-1/3 of the former.(2) High transmission efficiency. 1-stage is up to 97%, 2-stage 94%, 3-stage 91%.(3) The [...]