The brake motor is a fully enclosed self-fan-cooled squirrel-cage type three-phase asynchronous motor with additional disc-type DC brakeYThe series motor is composed of a DC disc electromagnetic brake motor attached between the rear end cover and the fanYA derivative series of the series. Here Senli Motor Xiaobian for everyone to shareBrake motorThe use characteristics and installation precautions:
It has the advantages of rapid braking, simple structure, high reliability and strong versatility. In addition, the brake motor has a manual release mechanism (60-90No manual release mechanism was designed).
This series of motors can run continuously at rated power under the following conditions:
①Altitude: No more1000Meters;②Ambient air temperature varies with the season, but does not exceed+40℃.
Motor installation precautions:
1The preparation before installation: the motor should be checked before unpacking whether the packaging is complete and intact, whether there is moisture phenomenon, after opening the cover should be careful to clean the dust and rust layer on the motor, carefully check whether there is deformation and damage during transportation, whether the fasteners are loose or fall off, whether the rotor is flexible, whether the nameplate data meets the requirements and is used500VMQThe meter measures the high voltage resistance, and the insulation resistance should not be less than1MQOtherwise, the winding should be dried, but the treatment temperature should not exceedJ20℃.
2The installation site and installation foundation of the motor: the elevation of the installation site of the motor should not exceed1000m; The installation site of the general purpose motor should be dry and clean, the motor should be well ventilated around, and there should be a certain interval with other equipment to facilitate inspection, monitoring and cleaning, and the ambient temperature should be in40℃Below, and need to prevent strong radiation; The installation foundation should be solid and strong, with a certain stiffness, and the installation surface should be flat to ensure the balanced operation of the motor.
3Motor wiring: the motor should be properly grounded, the lower right side of the junction box and the chassis shell have a grounding device, if necessary, the motor foot or flange can be used to tighten the bolt grounding to ensure the normal operation of the motor.
4The connection between the motor and the mechanical load: the motor can use a coupling, a tooth shaft or a belt and the load mechanical connection, the fan end of the two-axis extension motor is only allowed to use a coupling drive. When the coupling is used, the center line of the motor shaft and the center line of the load machine should coincide, so as to avoid strong vibration, shaft coupling and abnormal sound during the operation of the motor. The coupling installation deviation is:2Allowable deviation of pole motor0.015mm,4,6,8Polar motor deviation0.04mm. For vertical mounted motors, shaft extension is only allowed to use couplings to connect with mechanical loads.
"Senli Motor" brand belongs to Shengzhou Chaoli electric Appliance Factory, after years of technical and service experience accumulation, timely grasp of customer needs to make Senli motor products have been innovative and flexible, the concept of environmental protection and energy saving and motor design integration, comprehensive product development and testing to ensure Senli motor products of high reliability and high performance, has passed the European UnionCECertification,3CCertification and third party quality testing.