McCloskey J40 Jaw Crusher

The J40 Jaw Crusher continues McCloskey’s focus on quality, durability, and productivity. With Tier 3 or Tier 4 engine options, heavy duty cheekplate design. 40″ wide jaw and user-friendly control panel with excellent machine diagnostics, the J40 jaw crusher provides contractors with a highly portable option while meeting all production expectations. At 2.5 metres wide, the J40 jaw crusher is ideal for applications that require a high degree of mobility. Maximum productivity is delivered through the enhancements to the deeper jaw box, including a faster jaw speed and a larger gap between the crusher discharge and main conveyor feedboot. The J40 retains the core values expected in a full size McCloskey jaw crusher, including high capacity production and heavy duty build, packaged for efficiency and mobility.

Product Documents



  • User friendly control panel
  • 900mm (36″) main conveyor
  • True 1016mm (40″) x 610mm (24″) jaw
  • High capacity hydraulic folding hopper
  • Hydraulic direct drive grizzly feeder
  • Ideal 2.5m (8′ -2.5″) wide transport size
  • Optional overband magnet
  • 10 minute set up time


  • Engine*: 225 HP (166 kw) Diesel
  • Feed Opening** :1016mm (40″) x 610mm (24″)
  • Crusher Speed: 300 rpm
  • Grizzly Feeder: 3820mm (12′-7″) x 950mm (37′-4″)
  • Hopper Volume: 5.4m³ (7.4yd³)
  • Stockpile Height Main Conveyor: 11′ 4.2″ (3.47m)
  • Stockpile Height Side Conveyor: 8′ 2″ (2.50m)

*Tier 4. Tier 3 available for LRC only. **Peak to trough.

Product Video