WORM SCREW GEAR MOTOR WITH PLANETARY GEAR UNIT
EN: Worm geared motors plus final planetary reduction stage. Single-phase and three-phase motors from 44 to 270 W. Centre distance 32 mm
USA: Worm geared motors plus final planetary reduction stage. Single-phase and three- phase motors from 1/14 to 1/2 HP. Centre distance 1.26 in
MOTOR: single-phase or three-phase asynchronous motor with 2 or 4 poles, totally enclosed with external ventilation. Single-phase thermal cutoff Winding Class F. Protection IP65 in compliance with IEC/EN 60529 standards.
GEAR UNIT: with worm screw with die-cast aluminium gearcase in the first gear stage and planetary steel gearcase in the second stage. 26 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 9 available gear ratios (i), from 33.25 to 475.
Version B3 (B3/S left – B3/D right) - 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.
(*) required information