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Jaw crusher structure and main parts

Jaw crusher structure is bionic that simulates people or animal's jawbone, it's movable jaw plate just like maxilla while fixed jaw plate like mandible. Those two parts are jaw crusher main working parts for crushing materials.

The follow pictures are homologous three different types of jaw crusher structure diagram:

PE jaw crusher structure diagram

pe jaw crusher structure
  1. Fixed Jaw Plate
  2. Cheek Plate
  3. Guard Plate
  4. Eccentric Shaft
  5. Eccentric Shaft Bearing
  6. Sheave
  7. Adjustment Setting
  8. Spring Rod
  9. Toggle Plate
  10. Frame
  11. Moveble Jaw Plate


PEW jaw crusher main parts

pew jaw crusher structure
  1. Fixed Jaw Plate
  2. Cheek Plate
  3. Guard Plate
  4. Sheave
  5. Eccentric Shaft Bearing
  6. Eccentric Shaft
  7. Hydraulic Setting System
  8. Spring
  9. Toggle Plate
  10. Tension Rob of Spring
  11. Movable Jaw Plate
  12. Frame

Double toggle jaw crusher structure

double toggle jaw crusher structure
  1. Moving jaw support shaft
  2. Moving jaw or jawstock
  3. Flywheel
  4. Eccentric shaft
  5. Pitman
  6. Toggle seat
  7. Retraction spring
  8. Toggle plates
  9. Adjustment shims
  10. Frame
  11. Jaw plates
  12. Cheek plate

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