Jaw crusher STR type. ... They are suitable for mediumhard to hard stone and gravel for feed sizes up to 250 mm. Mineral mixtures and high quality chippings are produced here from the precrushed material. SNH impact crushers also achieve excellent results as the primary crusher for river gravel.
The 911JAC12K MINI Rock Crusher is our ‘most small’ rock crusher for the smallest budget. It contains all the high quality precision precut and ready to weld machined parts of a small jaw crusher. It is a Doityourself version of on Mini Crusher. You need to supply the 1 HP motor of your choice. This 1" x 2" homemade rock crusher is mini in size but large in crushing performance.