Tunnel Mucking Loader

Tunnel Boring MachineMucking loader with cutting head is widely used for coal cutting in the narrow and restricted tunnel of coal mine,no blasting is required.It is also used for driving and tunneling in the tunnel of rock hardness below F4 of metal mine,non-metal mine, hydropower project,subway and railway station project,national defence construction project etc.,no blasting is required.For coal mine,mucking loader with breaker are able to cut 40m2-90m2 coal rock with

Crawler Loader Scraper chain: Servicing & maintenance:High-strength underground operation easily causes the agglomeration between the scraper chains since dust in air may block chain links to become hard. Therefore, when the scraper chain enters the chain wheel, its action is not smooth. If the chain links become hard, it will result in cracks of bolts, casing or base plate, or stagnation of scraper chain.Severe agglomeration may result in connection corrosion.If the scraper