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GreyHawk Metso C3054 Portable Jaw Plant, Unit #1000

#1187/38383/2367

The Nordberg C3054 is an efficient primary jaw crusher for quarries, gravel pits, mines and recycling.

Mounting of the crusher is made without a bolted connection to the foundation. The main frame of the crusher is made of rolled steel side plates and two steel castings, connected through precision machined bosses and held together by large diameter bolts. The pitman and the front and rear frame castings are made from high-quality steel with excellent fatigue strength. There are no welded joints in the frame. The frame can be completely disassembled for transportation if necessary. The eccentric shaft bearings are long-life grease lubricated spherical roller bearings and are all of the same size.

The discharge setting is easy to adjust remotely with hydraulics, by means of moving wedges. The toggle plate operates on a rocking principle without any lubrication and serves as el castings, and the cheek plates of high abrasive-resistant steel plate. The jaw dies can be reversed for maximum utilization. Tools for jaw die changes are included with the jaw crusher.

 

 

 

Nordberg C3054 Jaw Crusher

  • Hydraulic setting adjustment – Hydraulic Power Unit 480/115V/60Hz
  • Jaw Profile – Quarry, protection plate – front frame & pitman
  • Support Brackets – Installation angle -6 degrees
  • Drive on left side (viewed from the fixed jaw end)
  • Flywheels – 9 x 8 V grooves
  • Motor
  • Drive Equipment – Integral motor support
  • Guards
  • Feed Box
  • Conveyor Belt Protection

 

Metso 52” x 24’ Vibrating Grizzly Feeder 

  • 16’ Pan with replaceable ¾” AR steel liners
  • Two 4’ grizzly section, with fabricated “slim” adjustable grizzly bars with 3.5” openings
  • ½” Quick Change AR side plate liners
  • Adjustable side plate liners allow the customer to adjust the gap between the side plate and the hopper
  • VL-14 Vibrator, oil lubricated with (2) eccentric shafts and (2) wide faced helical gears (4-140mm, 23 series bearings)
  • Mounted on steel coil springs at 0 degrees
  • Motor sheave, and v-belts supplied by GreyHawk
  • WEG 50HP 1800RPM TEFC motor supplied by GreyHawk
  • Fabricated steel grizzly bars
  • Rosta Style motor base
  • Lean Back spring assembly under feeder frame

 

GreyHawk Heavy Duty Chassis

  • Main Chassis
  • 24” 94# mainbeam
  • Quad-axle Hutch 30,000# Spring Suspension with 49-1/2” axle spacing
  • Qty 16 11R22.5 tires on Budd type wheels
  • Air controlled brakes on all four axles
  • LED side marker and tail lights
  • Back of chassis is reinforced to allow for customer stinger attachment brackets

 

 

  • Heavy Duty Feed Hopper
  • Hopper walls made from 3/4” A36 steel plate and are reinforced with two rows of 6” structural angle and 1” thick gussets
  • Lined with two rows of ½” AR400 plug welded to the hopper walls
  • Two piece design
  • Lower frame holds the bypass hopper which has a polyurethane lined by-pass chute, isolator mounts and electric motor.

 

  • GreyHawk 60” Under-crusher Folding Conveyor with Wrap-Drive
  • 8” channel bridged truss design
  • Superior 5” CEMA C channel mount idlers
  • Superior 5” CEMA C channel mount impact idlers in high impact areas
  • Superior 5” CEMA C rubber cushion return idlers
  • Superior Exterra belt scraper
  • Superior Powerfold Smoothly Transitions From The Travel Position To The Operating Position With A 14’4” Discharge Height
  • Two foot impact bed at crusher discharge with Argonics impact bars
  • 12” tube in tube take-ups
  • 3 ply, ¼ top cover conveyor belting
  • Hinged tail section with hydraulic raise and lower for maintenance access
  • Head Pulley
    • Superior 16”x63” drum pulley
    • XT50 hubs
    • 3-7/16” pillow block bearings
  • Drive Pulley
    • Superior 16”x63” vulcanized drum pulley
    • XT50 hubs
    • 3-7/16” pillow block bearings
    • Falk 5215 shaftmount gearbox
    • Weg 30hp motor
  • Snub Pulley
    • Superior 14”x63” chevron wing pulley
    • XT40 hubs
    • 2-15/16” pillow block bearings
  • Tail Pulley
    • Superior 14”x63” chevron wing pulley
    • XT40 hubs
    • 2-15/16” pillow block bearings

 

  • Rockbox
    • Made from ¾” A36 steel plate
    • Two rows of reinforcing 6” structural channel
    • 1/4” AR400 wear plates allow for longer life

 

  • Bypass Chutes
    • Upper chute is made from ¼” plate, bolts to two tube and tube arms and slides in out hydraulically for crusher maintenance
    • Middle chute is made from ¼” plate and bolts to the upper chute.  This chute can be removed if a cross conveyor is needed
    • Lower chute is made from ¼” plate and is bolted in to the main chassis
    • All chutes are lined with 1” thick bolted in black polyurethane

 

  • Adjustable king pin support
    • Adjustable tubular supports reduce the amount of blocking required in the kingpin area during plant operation, which simplifies set up and tear down.
  • The kingpin supports are lifted and pinned for towing to clear the semi-tractor.

Electrical:

  • 5’x 5’x12” deep electrical enclosure
  • Enclosure is bolted to a steel support frame for setting on grade during operation
  • Lifting eyes
  • Connected to plant with 15’ of cable to allow the customer to position the enclosure
  • Door interlocked disconnect linkage
  • Warning horn
  • Square D circuit breakers
  • Square D NEMA rated starters
  • Crusher is controlled by a Allen Bradley soft start
  • Feeder is control by a Allen Bradley variable frequency drive
  • Door mounted amp meter for crusher amperage
  • Hour meter located inside the enclosure

 

Hydraulics:

  • 13HP Honda gasoline engine with electric start and backup recoil start
  • (6) Hydraulic jacklegs with lock-out valves
  • 6” diameter
  • 18” stroke cylinders
  • The hydraulic jack assemblies are designed for service as a “Run-on” jack, however, we highly recommend the use of cribbing to properly support the portable chassis
  • Six bank valve body for independent control of each jackleg
  • All hydraulic lines are bleed and tested for leaks

 

Safety Guards:

We install all standard guarding, customer will be responsible for compliance with local codes.

 

General:

  • Chassis to be sandblasted, one coat tow part epoxy primer and two part urethane finish painted one coat GreyHawk beige with orange and grey highlight stripe on the trailer frame beams.
  • (2) sets of owners/parts manuals.