Project Description

J50 Jaw Crusher

With 1270mm (50”) x 735mm (29”) single toggle jaw (the widest jaw in its class), the J50 places McCloskey International at the fore of portable crushing machinery. Maximum productivity is delivered through the enhancements to the jaw box including heavier flywheels and optimization for all crushing applications. The J50’s jaw speed leads to better reduction and material being processed faster through the crushing chamber. McCloskey International has a proven reputation for designing quality, best-in-class equipment and the J50 Crusher brings even more power and productivity together in one machine. With its class-leading throughput and capacity and the largest stockpile height in its category the J50 crusher continues to push the boundaries of industry performance.


  • User friendly control panel
  • 1200mm (48″) main conveyor
  • True 1270mm (50″) x 735mm (29″) jaw
  • Hydraulic close side setting (CSS) adjust
  • Folding Hardox® hopper
  • Optional pre-screen
  • Engine hydraulic system provides reverse jaw motion


  • Engine – 350 Hp (261 kW) Diesel
  • Feed Opening – 1270mm (50″) x 735mm (29″)
  • Crusher Speed – 280 rpm
  • Grizzly Feeder – 1164 (45.8″) x 4450mm (175″)
  • Hopper Volume – 6.8m³ (8.9yd³)
  • Stockpile Height Main Conveyor – 4250mm (13′-11″)
  • Stockpile Height Side Conveyor – 2580mm (8′-6″)