jaw crushers for sale

Advanced Technology

Description of Operation

A jaw crusher is generally used as a primary crusher in a crushing circuit.  Product is fed into the top of the jaw crusher by an vibrating grizzly feeder.  The eccentric rotating drive shaft causes the movable jaw to oscillate crushing the aggregate against a fixed jaw.  Jaw crushers are run on belt drives driven by an electric motor or diesel engine.  Jaw crushers are used extensively throughout the aggregate and mineral processing industry.

Westpro offers bare jaw crusher units, modular and portable jaw crusher assemblies and entire crushing plants.  Contact Westpro for your jaw crushing needs.



  • Mining
  • Aggregate
  • Demolition
  • Industrial
  • Construction
  • Environmental
  • Heavy Duty Jaw Crusher Design
  • Long Life
  • Cost Effective
  • Standard Replacement Parts
  • High Productivity

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Jaw Crusher Frame
  • Heavy-duty design
  • Steel plate welded construction
  • Welded by CO2 shield arc process
  • Stress relieved after fabrication
Jaw Crushing Chamber
  • Deep crushing chamber
  • Sharp nip angle ensures high crushing
Swing Jaw & Main Bearing Housings
  • Allows removal from frame as an integral sub assembly
  • Permits onsite substitution of a changeover unit in the event of bearing damage
  • Swing Jaw is a robust steel casting w
Jaw Crusher Flywheel
  • Balances inertia
  • Promotes smooth operation
Jaw Crusher Eccentric Shaft
  • Forged from hardened and tempered chrome molybdenum steel
  • Particularly large diameters to suit heavy -duty application
Jaw Crusher Bearings
  • Fag or SKF heavy -duty selfaligning double row bearings on swing jaw and main frame
  • Bath oil lubrication ensures positive lubrication
  • Bearing life in excess of 8 years under typical quarry applications
Jaw Crusher Hydraulic Cylinder
  • Allows easy adjustment of discharge setting by moving toggle block to the desired setting
Jaw Crusher Shim
  • Allows easy adjustment of closed side setting
[9] Jaw Crusher Toggle Block
[10] Jaw Crusher Tension Rod with Spring
Jaw Crusher Toggle Seat
  • Allows smooth toggle plate stroke
Jaw Crusher Toggle Plates
  • Designed to shear protecting crusher components if noncrushable object is introduced to crusher (i.e. Steel)
Jaw Crusher Check Plates
  • Manganese steel castings allow easy replacement 14. Jaw Plates
  • High manganese steel castings can be reversed allowing extended life
  • Wedge \ lug system allows easy replacement