WORM GEARED MOTORS PLUS FINAL PLANETARY REDUCTION STAGE. 
Single-phase and three-phase motors till 20 W. Centre distance 20 mm.

MOTOR:
asynchronous single and three-phase with 2 poles, totally enclosed with external ventilation. Safety thermal cutout on single phase model. Class F winding. IP65 according to CEI EN 60529.

GEAR UNIT:
with die-cast aluminium case in fi rst reduction stage, with worm screw and in steel in second planetary reduction stage with three internal planetary gears, ratio i=5. Centre distance 20 mm. CARO bronze ring, 120÷160 HB hardness. Hardened steel screw with ground thread. Fluoridated
polymer (FPM) grommets. Lubrication with synthetic oil (EP).

6 reduction gear ratios are available: 50/75/125/225/300/400. Maximum rated torque is 14.4 Nm. Manufacture B3/14.