1. Jaw crushers are heavy duty machines and hence need to be robustly constructed.2. These type of jaw crushers are preferred for the crushing of softer particles. 3. Blake crushers are of two types-single toggle and double toggle jaw crushers . 4. A jaw crusher sits at the head of the ramp adjacent to the stamper. 5. The Blake type jaw crusher has a fixed feed area and a variable discharge area. 6. A 12 and 14 inch jaw crusher and a No . 5 wilfley table were installed. 7. Pakur is also the place where the first indigenous Jaw Crusher was manufactured by Bhagwati Prasad Agarwalla. 8. Material as needed was sent from the surge hopper through a jaw crusher and into a shelf type oxidation furnace. 9. In 1987, the company shipped its first jaw crusher to the J . W . Jones Company, Paragon, Indiana. 10. This phenomena leads to higher capacity of the single toggle jaw crushers but it also results in higher wear of the crushing jaws.
