McCloskey launch new J4 Jaw Crusher

Written by John Whittam

On November 2, 2022

The new McCloskey® J4 builds on the robust design of the proven performance McCloskey jaw crushers, while adding new productivity with an exciting line-up of features aimed at boosting productivity and offering enhanced durability across applications.

Designed to withstand the toughest conditions worldwide, the J4 delivers high TPH due to its innovative jaw chamber design and enhanced material flow. The large, deep chamber has proven to be
particularly effective in hard rock applications, with an optional factory-fit rock hammer available.

The large 1060mm x 700mm jaw opening accommodates large feed sizes, also contributing to higher production in material processing.

The material path is enhanced with the 1064mm x 2190mm double deck grizzly pre-screen under the hopper that, along with the variable speed panfeeder, allows for better sizing of material with a variety of mesh options.

McCloskey engineers have designed the J4 to meet the evolving requirements of today’s projects and operations.


• Large 42”x 28” Jaw opening to accommodate large feed sizes.
• 1200mm wide main conveyor belt with toughflex belt.
• High TPH due to jaw chamber design and enhanced material flow.

• Deeper jaw chamber with proven performance in hard rock applications.
• Wide main and side conveyor for enhanced material flow and handling.
• Electric option.
• Fast setup time.

Get in touch

Our friendly team are on hand to discuss your specific requirements and recommend the perfect solution to drive efficiencies in your operations.

☎ +44(0)1827 280139

Alternatively, send us your details below and we’ll call you back.

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