... 5,Die-cast iron frame DF Parallel shaft Gear Reducer Feature:1, Large ratio(4.3~273 ... capacity4, Competitive price, good quality5,Structure compact Worm Gear Reducer6 ,Steady running, low noise, high efficiency7, ... , weighing, transportation, petrochemical, chemical, construction, textile, pharmaceutical, food, transportation, environmental protection, light industry, plastic, paper, parallel parking ...