» Industry compatible high torque planetary gearbox » Protection class IP 65 standard (excluding output shaft) » High efficiency » Output shaft with double ball bearings Gear ratio - 4 : 1 Number of stages:1 Nominal output torque Ncm:4000 Max. efficiency - %:90 Weight of gearbox kg:3.4 Max. axial load - N:1400 Max. radial load - N:1400