End Truck Wheel

End Truck Wheel

ELK End Truck Wheel The end truck wheel of the single girder crane is mainly used to carry the crane's deadweight and lifting weight, and transfer the force to the crane's running orbit, drive the wheel rotation through the motor, reducer and other transmission parts, thus driving the...

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ELK End Truck Wheel

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 The end truck wheel of the single girder crane is mainly used to carry the crane's deadweight and lifting weight, and transfer the force to the crane's running orbit, drive the wheel rotation through the motor, reducer and other transmission parts, thus driving the whole crane or crane trolley to complete the longitudinal and transverse movement. The wheel of single girder crane is mainly made up of walking wheel and hanging type wheel.

End truck wheel is usually a bridge crane or gantry crane big, small car wheel, the use of large, hanging wheel is usually hung single girder crane or electric hoist the running wheel, in I-beam flange plate walking line. The materials used in the wheel are mainly forgings and ductile iron castings. Forgings commonly used in 42CrMo alloy steel, single girder crane more than 45 steel forged wheels. The bearing capacity of forging is large, it can be applied to cranes with more severe working conditions, such as metallurgical cranes. The forging wheel group optimizes the microstructure and properties of metal blanks and eliminates the organization defects, so the overall performance of forged wheels is better than the casting wheel of equivalent materials. End truck wheel generally undergo heat treatment to eliminate the internal stress of the tissue and improve surface hardness, such as quenching and tempering treatment. Now there are a lot of crane manufacturers use ductile iron as the main material of the wheel, ductile iron itself, because the internal organization of the ball form, high strength, because of the high carbon content of cast iron, good wear resistance, more suitable for the use of cranes, in addition, graphite has lubrication, so ductile iron wheels are more and more popular.

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