MOTOR: Asynchronous single-phase 2-pole (2800 rpm), totally enclosed, with external ventilation, supplied by electronic board from 0 to 230 Vac (see RM 220E). 

Class F winding in accordance with VDE 0530. IP 65 protection in accordance with DIN 40050. Thermal safety feature. Incorporated generator-tachometer, with signal frequency.

GEAR UNIT: With casing in die-cast aluminium. Case-hardened and hardened gear pairs with shafts rotating on roller bearings. Lubrication with long-lasting oil.

Sealing rings made in special rubber for high temperatures. 14 gear ratios (i) available, from 6.48 to 372.8. Rated torque 20 Nm. Version B3 or B5.