Size reduction equipments by H Luqman 032 PDF
2 Size Reduction Equipment Size reduction equipment is divided into crushers grinders ultrafine grinders and cutting machines Crushers do the large work of breaking large pieces of solid material into small lumps A primary crusher operates on run of mine material accepting anything that comes from the face of mine and breaking it into 150 250 mm lumps
CPE Lesson 16 Size Reduction Equipments e
Jaw Crushers 7 The BB 50 is designed for a very efficient and convenient size reduction pro cess The variable speed can be set between 550 and 950 min 1 to adapt the crushing process to sample requirements The possibility to reverse the rotat ing direction is helpful if too much sample material has been fed to the crusher causing it to block