Worm geared motors plus final planetary reduction stage. Single-phase and
three-phase motors from 44 to 270 W. Centre distance 32 mm.
MOTOR: asynchronous single or three phase with 2 or 4 poles, totally enclosed with external ventilation. Thermal safety cutout on single phase model. Class F
winding. IP65 protection according to CEI EN 60529.
GEAR UNIT: with die-cast aluminium casing in the first reduction stage, with worm screw and steel casing in the second planetary stage, with three internal
planetary gears.
CARO bronze ring 120-160 HB hardness. Hardened steel screw with ground threads rotating on ball and roller bearings. Lubrication with special long life oil. Sealing rings made in special rubber for high temperatures. 9 gear ratios (i) available, from 33.25 to 475. Rated torque 90 Nm. Version B3 or B5. B5/S left version – B5/D right version.