762 gauge mining car wheelsets can be customized with cast iron mining car wheelsets for easy use

Description :

　　762mm gauge mining car wheelset material:

　　There are generally two types: cast steel and cast iron. Cast steel mine car wheels have a greater bearing capacity and longer service life than cast iron mine wheels.

　　The main materials of mine car wheels are cast iron and cast steel. Cast steel mine car wheels are more commonly used now because they have a higher load-bearing capacity and longer service life compared to cast iron mine car wheels. Our company has many specifications for mine car wheelsets. According to the track gauge, there are 600mm gauge, 762mm gauge, 900mm gauge, 1435mm gauge, 200mm, 240mm, 300mm, 350mm, etc. according to the wheel diameter, and 50mm, 55mm, 60mm, 75mm, etc. according to the axle thickness. The specifications are relatively complete, and we can also customize according to the specific requirements of customers.

　　Common faults and causes of 762mm gauge mining car wheelsets

　　1. Poor sealing. At present, various old-fashioned mining cars are still widely used in coal mines, and a maze like structure with wool felt is used to seal the wheelsets. This treatment method cannot effectively prevent water infiltration on the one hand, and on the other hand, lubricating grease leakage may occur. In the process of selecting lubricating grease, if not chosen properly, its mechanical stability, water resistance, low temperature resistance, etc. will be weakened to varying degrees.

　　2. The bearings in the wheelset of the 762mm gauge mining car have experienced abnormal wear. For mining cars, ordinary tapered roller bearings are usually used for their bearings. The advantage of this type of bearing is its strong load-bearing capacity and high axial thrust resistance. Its shortcomings are mainly manifested in its weak anti jamming performance. This type of bearing, once immersed in coal slurry water during use, will block the bearing pipeline, thereby damaging the lubrication of the bearing to a certain extent.

　　3. Abnormal wear of 762mm gauge mining car wheelset. If the mining wheel lacks lubrication during operation, it will increase sliding in this situation

　　4. The frequent movement of mining cars increases the difficulty of handling faults, and there is no regular maintenance. They often operate with problems, and the entire transportation route is often blocked.

AfterSalesService :

• Mine car wheelset