motor com engrenagem para um sistema de acionamento de moinho

摘要

The motor has an electrical motor (2) integrated in a housing (11) of a gear (1) and attached at a lubricant supply circuit of the gear. A rotor (21) and stator (22) of the circuit exhibit axles, and lubricant oil sealed, stainless steel casing is provided for sealing rotor and/or stator windings of the electrical motor against lubricant that circulates in the housing. A converter (23) is provided with a control device for regulating rotary speed of the gear motor in a tooth tolerance free manner. A hollow wheel (14) of a planetary wheel stage is radially surrounded by the rotor and stator. The electrical motor is designed as a permanent excited synchronous motor.