The reducers and motor reducers with Conical Couple Series GOLD/OM/OC are available in 4 sizes. Many reports/ratios of reduction, options of fixing, flanges of entry (series OM) for all types of engines, or with integrated engines (series OC) are available. Associated with the choice of output shafts (keyed hollow shaft, with hoop of tightening, simple or double tree leaving the right angle gear reducers with Conical Couple SNT allow to answer a broad range of industrial applications more exigentes.