FIELD: disintegrators and crushing devices.
SUBSTANCE: invention relates to mineral breakers. Breaker comprises a breaker unit with at least one rotary drive shaft, a rotary electric motor and a drive gear box. Breaker unit drive shaft is coupled for rotation to an output shaft of the drive gear box, and the rotary electric motor coupled to rotatably drive an input shaft of the main drive gear box is a switched reluctance motor. In the breaker driven by the switched reluctance motor, it is possible to program its operation modes.
EFFECT: mineral breaker is proposed.
19 cl, 4 dwg
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