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Latest Maintenance Method of Abrasion Problem about Eot Crane

2018-06-08 14:57:18 Author:NUCLEON

The active crane wheels and large-vehicle speed reducers of overhead traveling cranes are frequently operated. Repeatedly reversing emergency stop and parking will cause the torque and vibration of each shaft of the speed reducer to increase, which will easily cause leakage. After this kind of problem occurs, the traditional methods mainly use repair welding or post-plating machining repair, but both have certain drawbacks: the thermal stress generated by the high temperature of the welding cannot be completely eliminated, and bending or fracture easily occurs; and the brush Plating is limited by the thickness of the coating and can easily peel off. 

Moreover, both of the above methods use metal to repair metal and cannot change the "hard to hard" relationship. Under the combined effects of various forces, it will still cause re-wear. However, do you know the latest maintenance methods to deal with the abrasion probelm of electric hoist eot cranes?

electric hoist overhead crane

Most of the latest maintenance methods are based on polymer composite materials, and there are many applications of Mage Technology products, which have superb adhesion, excellent compressive strength and other comprehensive properties. The application of polymer material repair has no effect on the thermal stress of the repair welding, and the repair thickness is not limited. 

At the same time, the metal material possessed by the product does not possess the concessional property, can absorb the impact shock of the equipment, avoid the possibility of re-wear, and greatly extend the equipment. The service life of components saves a lot of downtime for enterprises and creates great economic value.

In addition, bridge crane trolley reducer is affected by vibration, wear, pressure, temperature and other factors, the joints of the static sealing parts often appear oil leakage phenomenon. The traditional management method is to disassemble the reducer, replace the sealing gasket or apply sealant, but it is time-consuming and laborious, and it is difficult to ensure the sealing effect, and leakage will occur again during operation. And if you want to know the newest method, please contant nucleon crane's engineer.