Magna MT120J Jaw Crusher

The MAGNA MT120J is a high performance primary jaw crushing plant and is designed for large scale operators in quarrying, demolition, recycling & mining applications. It is equipped with the advanced high performance 1200mm x820mm Terex chamber. Built for the toughest of applications, the robust construction and modern design of the MT120J

ensures optimum performance, reliability and efficiency.

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TECHNICAL SPECIFICATIONS

FEATURES & BENEFITS


Output potential of up to 600tph / 661 US tph -depending on material type & crusher settings

Ground level quick set-up with hydraulic folding feed hopper with hydraulic locking system

Heavy duty wear resistant feed hopper

Stepped self cleaning grizzly feeder with under feeder screen

Wide bypass chute to optimise material flow

Aggressive crushing action with high swing jaw encouraging material entry into crushing chamber

Fully hydraulic crusher setting adjustment

Excellent under crusher access for removal of wire with hydraulic raise lower product conveyor


JAW CRUSHER


Crusher type: Single toggle Jaw with hydraulic setting adjustment

Feed opening: 1200mm x 820mm (47” x 32”)

Bearings: Self aligning spherical rollers

Lubrication: Grease

Drive: High performance wedge belts with screw adjust tensioner

Minimum setting: 75mm (3”) CSS

  • All setting measured from root to tip & subject to suitability of feed material.
  • This plant has been designed for both quarry, mining and recycling applications where appropriate.
  • For maximum material strength of 500kN 10% Fines, 300MPa compressive strength.

Maximum setting: 200mm (8”) CSS standard jaws

Hydraulic adjustment:

  • Hydraulically adjusted CSS using wedge system. Electric push button control
  • Quick & easy setting adjustment
  • Drawback rod hydraulic adjustments not
  • required during setting changes
  • Cartridge type bearings
  • Overlap jaw protects tip of jawstock
  • One piece fixed jaw support
  • Replaceable bolt-on jaw stock toe
  • Proven manganese liner retention - through bolt design


HOPPER


Hopper Type: Hydraulic locking from ground level

Hopper Length: 4.82m (15’ 10”)

Hopper Width:  2.2m (7’ 3”) standard

   4m (13’ 1”) with extensions

Hopper Capacity: 9.3m3 (12.2 cu. yd.) / 10.8m3 (14.1cu. yd.) / 14.2m3 (18.6 cu. yd.)

Hopper Body: Abrasion resistant feed hopper with hydraulic struts and pins


VIBRATING GRIZZLY FEEDER


Type: Hydraulic locking from ground level

Vibrating Unit: Twin heavy-duty cast eccentric shafts running in spherical roller bearings, gear coupled at drive end.

Length:  4.29m (14’ 1”)

Width: 1.16m (3’ 10’’)

Drive: Flange mounted hydraulic motor

Grizzly: 2 replaceable stepped cartridge type grizzlies 75mm (3’’) nominal aperture, self cleaning

Underscreen: 40mm ( 1.6’’) mesh fitted as standard

Mesh Deck: 1.38m (4’ 6”) long x 1.16m (3’ 10’’) wide


TRANSPORT DIMENSIONS


Length: 17.1m, Height: 3.8m, Width 3.0m   68,875kg


ENGINE


Tier 3, Caterpillar C13