Chock Trailer

Chock Trailer

A Chock Trailer is used during a long wall recovery or installation to transport chocks to and from the long wall face. Due to the immense weight (30-40T) and physical size of a chock, the trailer can only carry one chock at a time. The trailer is towed by a suitable load haul dump (LHD) vehicle. A chock trailer has a capacity of around 50T and a chock is loaded onto a trailer with the help of a high strength winch, and is unloaded with the aid of large rams.

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