CHARACTERISTICS

EN: Worm geared motors. Three-phase motors from 250 to 740 W. Centre distance 38 mm

USA: Worm geared motors. Three-phase motors from 1/3 to 1 HP. Centre distance 1.5 in

MOTOR:

three-phase asynchronous motor with 2 or 4 poles, totally enclosed with external ventilation. Thermal cutoff in single-phase motor. Winding Class F. Protection IP65 in compliance with IEC/EN 60529 standards.

GEAR UNIT:

with worm screw and die-cast aluminium gearcase. 32 mm centre distance. CARO bronze crown with a hardness of 120÷160 HB. The worm is made of tempered steel, with ground thread. Seal rings in special high-temperature rubber. Lubrication with special long-lasting oil. There are 7 available gear ratios (i), from 5 to 100.

Version B3 – B5 (B5/S left – B5/D right).

N.B:

To choose the right gear motor, please refer to the relevant charts for duty and maximum shaft load coefficients.

These gear motors need to be run in. Therefore, for approximately the first 30 operating hours the torque will be lower than what indicated in the data.

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