The Cedarapids CRJ3255 jaw plant combines the popular JW55 jaw crusher with the high stroke 52”x20’ vibrating grizzly feeder making this plant a high production portable crushing machine. This quarry duty JW55 crusher, with its large 32”x55” opening, long jaws, and aggressive stroke, is in a class by itself in a portable crushing plant. Besides high production, the crusher has a modern hydraulic wedge adjustment and tension rod system making adjustments quick and safe. The action of the large stroke feeder provides high feed rates along with efficient fines separation on the grizzly section. The wide belt conveyor has large clearance below the crusher and is a straight line design without curves so the belt can maintain maximum tension, minimizing drive slippage. The conveyor also has a heavy duty shock absorbing impact bed under the jaw and continuously supported side flashing along its diverging hopper to minimize spillage and maintenance. Multiple options are available so customers can configure the CRJ3255 plant to their specific needs.
Tool-less hydraulic wedge jaw adjustment for quick safe adjustment
Hydraulic tension rod automatically adjusts tension
Electric/hydraulic adjust unit
Quick change jaw die wedge system
Side access to stationary die wedges
High strength frame
Four-piece bolted and dowelled construction
Bolted 3-piece side cheek plates for easy replacement
Alternate axle configuration - 3 axle spring suspension - 4 axle with extended wheelbase - 4 axle with extended wheelbase and 67” spacing - 3+1 spring suspension (tag and single pivot frame)
Diesel generator powered
Removable electrical switchgear panel, wiring and operator push-button station, hydraulic panel lift system
Tethered or wireless remote feeder control
Hydraulic feeder module lift system, no crane required to remove feeder module
Hinged, 12’2” (3708mm) or 15’7” (4750mm) wide hopper wings with manual or hydraulic operation and ground access locking supports
Grizzly reject cross conveyor
Various grizzly bar spacing
Extended length undercrusher conveyor with hydraulic fold
Dust suppression water spray system
Cross belt self-cleaning magnet
Hydraulic leveling or run-on jacks (gas, 12V, or 24V in hinged enclosure) in place of crank landing jacks