High production portable jaw crushing plant

Cedarapids CRJ3255 Portable Jaw Crusher Plant

Cedarapids CRJ3255 Jaw Crusher
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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 a 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.

Standard Features

JW55 Jaw Crusher

  • 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

5220-15 Vibrating Grizzly Feeder

  • Removable hopper module with 3/4” (19 mm) AR 400 sides, minimizes axle loads when needed
  • High stroke grizzly feeder, for improved grizzly fines removal
  • Bolt-in grizzly bars with 4” (102 mm) nominal opening, other spacings available
  • Bypass chute diverts grizzly fines to undercrusher conveyor
  • Rubber side curtains

Main Frame with Quad 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
  • Sixteen 295/75 R22.5 tires
  • Adjustable kingpin support legs
  • Service and observation platforms
  • Remote grease lines for safe maintenance
  • Lockable side-mounted storage box
  • Crank style landing jacks

Key model attributes

Capacity

Up to 680 tph

Weight

61,500 kg

# of Axles

4

Hopper

52" x 20'

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