Best Main pulley frame is used for roadheader 

Best Main pulley frame is used for roadheader Product introduction： The main pulley frame of the roadheader is one of the important parts of the roadheader. It is mainly used to support and rotate the main shaft of the roadheader to enable it to carry out the tunneling operation smoothly. The main pulley frame of roadheader has the following applications: 1. Supporting main shaft: the main pulley frame of the TBM can support the main shaft of the TBM, so that it can withstand the huge pressure and impact during the tunneling process, and ensure the stability and safety of the TBM. 2. Rotate the main shaft: the main pulley frame of the roadheader can also rotate the main shaft to enable it to carry out the tunneling operation smoothly and improve the tunneling efficiency and quality. 3. Adjust the height of the main shaft: the main pulley frame of the roadheader can also adjust the height of the pulley frame to make the main shaft adapt to different driving dep…

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