used jaw rock crusher for sale Crusher Aggregate Equipment For Sale 2762 Listings . 2762 Results Buy AUSTINWESTERN 40x22, 1990 10x24, Condition: Used . 2014 PremierTrak 400 jaw crusher 3000 hours new vulcanized belt While that doesn't mean crushers are simple machines by any means, they do get to perform the fun task of breaking big rocks down into smaller ones.