Products Services. Description: The Jaw Crusher BB 300 is used for the rapid, gentle crushing and pre crushing of mediumhard, hard, brittle and tough materials. Its variety of materials offered, such as heavymetal free steel, efficiency and safety makes it ideal for sample preparation in laboratories.
The kiln and balance are included because this laboratory both determines the ash from coal and supplies coal ash to other laboratories for chemical analysis. Jaw crusher, partially corrugated manganese steel jaw plates, model 2X6, Sturtevant Mill Company, Boston, MA.