Model:WL120B 1. Power/Rated Speed(kw/rpm): 66/750---158/1800 2. Reduction ratio: 2:1---4:1 3. Transmision capacity(kw/min-1): 0.088---0.044 4. Center distance(mm): 190 5. N/W(kg): 400 6. Matched engine: 6135Ca,4120