Sichuan Guangyuan double beam crane factory creates a better tomorrow with both hands

  Sichuan Guangyuan double beam traveling crane manufacturer 17337313559 is a reliable and powerful single beam crane manufacturer, gantry crane manufacturer and bridge crane manufacturer
Combined with its own R & D potential and rich manufacturing experience, the key components of the product adopt the supporting resources of national Ji and domestic mature first Jin, and some columns of lifting equipment have been developed
The product has the characteristics of beautiful appearance, safety and reliability, simple operation, low energy consumption and low noise The manufacturer of Sichuan Guangyuan double beam traveling crane shall inspect the whole crane during maintenance, so what items are included in the inspection of the motor? 　  1
The motor shaft of double beam crane can be pulled by hand and rotate freely
2
The bearing is well lubricated
3
The motor is grounded reliably
4
The motor shall be well grounded
5
The brush surface on the slip ring of wound motor shall be close to the slip ring, the wires shall not collide, and the brush lifting mechanism shall be flexible
6
The installation shall be firm, and the foot bolts and bearing nuts shall be unscrewed
7
For the motor newly installed or not used for a long time, check the insulation resistance between motor windings and winding to ground, as well as the insulation resistance between rotor winding slip ring to ground and slip ring before use
The insulation resistance shall not be less than 1m & Omega per 1kV working voltage;, For 380V working voltage, use 500V megger to measure the insulation resistance, which shall not be less than 0
5m & omega;
8
The sales personnel shall check that the voltage, frequency and connection method shown on the nameplate are consistent with the actual situation and the connection method is correct Sichuan Guangyuan double girder traveling crane sales manufacturer is a gantry crane manufacturer, bridge erecting machine manufacturer and gantry crane manufacturer, mainly engaged in the manufacturing and sales of single girder crane, double girder crane, gantry crane, explosion-proof series crane, road and bridge gantry crane, bridge erecting machine and high-speed railway beam lifting machine
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