Tractor Mounted Jaw Crusher For Reducing Rock (gear forum ...
Granted impact and gyro/cone crushers tend to be more for reducing rock, but today I was looking at Arrastra Crushers. They come from antiquity, but work. ... has more to do with jaw opening then anything. A 2 x 2 foot jaw crusher set at 1 inch is going to be slow, where as a 12 x 12 inch jaw crusher set at a 4 inch opening is going to be 10 ...