This standard specifies the bandwidth of belt conveyors for coal mines, the nominal belt speed, the diameter, length and combination of idlers, transmission rollers and redirection rollers. This standard is mainly applicable to belt conveyors used in coal mines, and also applies to belt conveyors used in coal preparation and other workplaces.
MT/T 414-1995 history
1995MT/T 414-1995 Basic parameters and dimensions of belt conveyors for coal mines