The Wallerby Mining Products Coal Grinder consists of two rotary grinding plates capable of sizing coal samples of 4mm top size to a controlled smaller given size with the minimum of fines.
The machine has been designed and manufactured to conform to the Australian Standard. AS.4264.1
It is powered by a 240 volt drive and complies with the correct speed of 200rpm.
The grinding casing and chutes are manufactured from stainless steel and all spare parts are readily available at Wallerby Mining Products.
The machine can prepare a coal sample for both Hardgroves, Roga and Gieseler analysis.