The Cedarapids® CRJ3042 plant combines the popular JW42 jaw crusher with a high stroke, 42” x 20’ (1067 x 6096 mm) vibrating grizzly feeder resulting in a high production portable crushing machine. This plant includes a hopper design that can handle severe primary crushing applications. The highly mobile CRJ3042 is easy to operate and maintain and offers new levels of reliability and convenience. The jaw crusher has features such as wedge release jaw faces and fully hydraulic wedge jaw crusher setting. Multiple options are available, allowing customers to configure the CRJ3042 to meet specific needs.

Standard Features

JW42 Jaw Crusher

• Hydraulic wedge jaw adjustment
• Hydraulic tension rod
• Electric/hydraulic adjust unit
• Quick change jaw die wedge system with side access to stationary die
• High strength frame with bolted and dowelled construction
• Three-piece side cheek plates

4220-15 Vibrating Grizzly Feeder

• Hopper with 3/4” (19 mm) AR 400 sides
• Adjustable action vibrator unit with pivot base motor mounting
• Heavy coil springs with removable spring brackets
• 60” (1524 mm) bolted bar grizzly, 4” (102 mm) nominal openings
• Bypass chute diverts grizzly fines to undercrusher conveyor
• Rubber side curtains

Undercrusher Conveyor

• Straight-line conveyor design
• Shaft mount gear box and TEFC motor
• Impact bars under jaw and grizzly bypass
• 3-ply conveyor belt with vulcanized splice
• Continuous supported hopper flashing on diverging hopper minimizes spillage and clean up

Main Frame with Triple Axle

• Straight beam chassis with kingpin, under-frame mounted axles, spring suspension, air brakes, travel lights and splash guards
• Jaw mount vibration isolation pads
• Emergency stops on both sides of chassis
• Twelve 295/75 R22.5 tires
• Adjustable kingpin support legs
• Service and observation platforms
• Remote grease lines
• Lockable side-mounted storage box