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. Centre distance 32 mm. CARO bronze ring 120-160 HB hardness. Hardened steel screw with ground thread 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 7 to 100. Rated torque 20 Nm. Version B3 or B5. B5/S left version - B5/D right version.

N.B. For the correct choice of the gearmotor, please refer to the tables. Refer to AM series for motor revs under load. These geared motors require a running-in period. Therefore, during the first 30 working hours, the resulting torque will be lower than the values given. On request, motor may be supplied with electromagnetic brake at 230 Vac, marked with letter KA (PCKA), or at 24 Vdc, marked with letter KB (PCKB), see specifications.