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J4R Jaw Crusher

Features

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1060mm (42″) wide x 700mm (28″) single toggle jaw
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Choice of either a two deck or 1 1/2 deck recirculating system
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Integrated hydraulic folding hopper & stockpiling conveyors
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HD crawler tracks
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I-beam plate fabricated chassis construction
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Large gap between crusher discharge and main conveyor feedboot
The new McCloskey® J4R builds on the robust design of the proven performance McCloskey Jaw crushers, and adds new productivity with an exciting line-up of features aimed at boosting productivity and offering enhanced durability across applications.

J4R Jaw Crusher

The large 1060mm (42”) x 700mm (28”) jaw chamber accommodates large feed sizes, contributing to higher production in material processing. The material path is enhanced with the adjustable speed  1204mm x 2360mm (47.4” x 7’ – 8.8”) double deck grizzly prescreen under the hopper that, along with the variable speed pan feeder, allows for better sizing of material with a variety of mesh options. McCloskey engineers have designed the J4R to meet the evolving requirements of today’s projects and operations. The J4R also features a 12” DSE Control Panel for high operational performance and reliability and 365 Site Connex telematics, where available

J4R Tech Specs

Engine 270kW (360Hp) – 310kW (416Hp)
Jaw Chamber (WxD) 1060mm (42″)  x 700mm (28″)
Feeder Width 1064mm (41.9″)
Feeder Length 4247mm (167.2″)
Grizzly Section Length 1590mm (62.6″)
Hopper Volume 5.8m³ (7.6yd³)
Stockpile Height —————
Main Conveyor 3.62m (11′ – 10.4″)
Side Conveyor 3.44m (11′ – 3.6″)

Transport

Transport Height 3.50m (11’ – 5.8”)
Transport Length 17.17m (56′ – 4″)
Transport Width 3.61m (11′ – 5.8″)
Weight 56,500Kgs (106,900lbs)

Options

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Main conveyor variable speed control
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Main conveyor feedbox

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Bofor options: – 30mm to 50mm and 60mm to 100mm

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Hopper Extensions

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Overband magnet with hydraulic raise lower
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Water Pump and dust suppression system
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Super teeth jaw die option (wave profile)

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Quarry jaw die option (square profile)

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Work lights & Deflector plate under jaw
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Deflector plate under jaw

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Rubber base liners in pan feeder
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Rubber hopper side liners
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Rock hammer