The R3 Series is compact and powerful. Their planetary gear train makes them the ideal choice for all heavy-duty applications where shock loads and impacts are more the rule than the exception. The product configuration is highly flexible, thanks to several mounting, synchro gear layout, output shaft and motor interface options. According to the torque need and customer machine layout, the R3 Series can be equipped with 1, 2 or 4 hydraulic motor adapters; an electric motor adapter is also available upon request.