According to DIN 1843 Available with pre-stage unit PC for NMRV Series, HW for NMRV-P Series. Worm gear reducers are available with different combinations: Helical gear reducer, Helical bevel gear reducers, Electric motors > Power from 0, 12 KW up to 45 KW >Reduction ratios between 1, 23 and 282, 10 > Torque max 8.00 Nm >Admissible radial loads max 55.000 N