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wirtgen MR 122 Z Mobile impact crushers

wirtgen MR 122 Z Mobile impact crushers

Feed size:
1000 mm x 625 mm
Feeding height:
4,600 mm
Feed height with extension:
5,200 mm
Feed capacity up to approx.:
475 t/h
Hopper width:
2,850 mm
Hopper width with extension:
3,500 mm
Hopper length:
4,200 mm
Hopper length with extension:
4,600 mm
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Product Feature

Extremelypowerfulmobileimpactcrusherwithuncompromisinglysturdyconstruction,wellsuitedinequalmeasuretorecyclingtasksandalsoforlimestoneprocessing.Thankstotheelectricdriveofthecrusher,whichissuppliedbyapowerfuldieselengine,processingofevenheavilyreinforcedconcreteorlargelimestoneblocksisnoproblem.Thelargeclearancebetweentherotorandvibratingdischargechuteandthewidecrusherdischargeconveyormeansthatevenwarpedsteelrodsaredirectedfreeofcollisionintothecatchmentareaofthemagnet.Thedriveconceptandtheintelligentlayoutofthemachinealsoassureveryeconomicoperation. Thecrushingplantsareequippedwithefficient,powerfuldiesel-electricdrives.Theyguaranteeenvironmentallyfriendlyandlow-consumptionoperation.Efficientandpowerfuldiesel-electricdrive(A)forlowfuelconsumption(crusherandallconveyorbeltsaredrivenelectrically).Externalpowersupply(B)forevenmoreefficientuseinquarries. Incontrasttopressurecrushing,theimpactcrusheroperatesaccordingtotheimpactcrushingprinciple.Inthisprocess,thecrushedmaterialispickedupbyafastmovingrotor,greatlyacceleratedandsmashedagainstafixedimpactplate("impacttoggles").Fromthere,itfallsbackwithinrangeoftherotor.Thecrushedmaterialisbrokenagainandagainuntilitcanpassthroughthegapbetweentherotorandimpacttoggle.

Product Parameter

Feed size
880 mm x 550 mm
Feeding height
4,190 mm
Feed height with extension
4,550 mm
Feed capacity up to approx.
350 t/h
Hopper width
2,100 mm
Hopper length
3,700 mm
Hopper length with extension
3,700 mm
Hopper volume
4.4 m³
Hopper volume with extension
8 m³
Width
1,000 mm
Length
2,600 mm
Width
1,010 mm
Length
2,100 mm
Model
Triple-deck heavy-piece screen
Discharge height
2,899 mm
Discharge height, extended
3,648 mm
Width
650 mm
Length
4,000 mm
Length, extended
6,000 mm
Crusher drive type
Direct
Crusher inlet (W x D)
1100 mm x 800 mm
Crusher weight (approx.)
13,000 kg
Crushing power
310 kW
Rotor diameter
1,100 mm
Adjustment of impact toggles
Can be raised and lowered hydraulically, resetting by gravitational force
Crushing capacity demolished asphalt up to approx.
205 t/h
Crushing capacity rubble up to approx.
240 t/h
Crushing capacity demolished concrete up to approx.
240 t/h
Crushing capacity limestone up to approx.
210 t/h
Discharge height approx.
3,550 mm
Discharge height, extended approx.
4,100 mm
Crusher discharge conveyor width
1,200 mm
Crusher discharge conveyor width, extended
1,200 mm
Crusher discharge conveyor length
9,300 mm
Crusher discharge conveyor length, extended
11,000 mm
Crusher vibrating extractor width
1,200 mm
Crusher vibrating extractor length
2,400 mm
Drive concept
Diesel-electric direct drive
Generator (1500 rpm)
135 kVA
Output LRC (1500 rpm)
410 kW
Output Tier 3 / Stage IIIA (1500 rpm)
371 kW
Output Tier 4f / Stage IV (1500 rpm)
368 kW
Transport width max.
3,000 mm
Transport width with secondary screening unit max.
3,050 mm
Transport weight with secondary screening unit min. approx.
55,500 kg
Transport weight of screening unit
6,100 kg
Transport height approx. (default value)
3,600 mm
Transport length approx.
17,340 mm
Transport length with secondary screening unit approx.
21,110 mm
Discharge height fine grain discharge conveyor approx.
3,490 mm
Width approx.
1,350 mm
Length approx.
4,550 mm
Model
Single-deck lightweight screen
Oversize grain return conveyor width
500 mm
Oversize grain return conveyor length
9,100 mm
Feed size
1000 mm x 625 mm
Feeding height
4,600 mm
Feed height with extension
5,200 mm
Feed capacity up to approx.
475 t/h
Hopper width
2,850 mm
Hopper width with extension
3,500 mm
Hopper length
4,200 mm
Hopper length with extension
4,600 mm
Hopper volume
9.5 m³
Width
1,200 mm
Length
3,500 mm
Width
1,200 mm
Length
2,300 mm
Model
Triple-deck heavy-piece screen
Discharge height
3,300 mm
Width
650 mm
Length
6,000 mm
Crusher drive type
Electric
Crusher inlet (W x D)
1270 mm x 1000 mm
Crusher weight (approx.)
18,200 kg
Rotor diameter
1,300 mm
Crushing capacity demolished asphalt up to approx.
280 t/h
Crushing capacity rubble up to approx.
280 t/h
Crushing capacity demolished concrete up to approx.
280 t/h
Crushing capacity limestone up to approx.
380 t/h
Discharge height approx.
3,700 mm
Discharge height, extended approx.
4,200 mm
Crusher discharge conveyor width
1,400 mm
Crusher discharge conveyor width, extended
1,400 mm
Crusher discharge conveyor length
10,000 mm
Crusher discharge conveyor length, extended
11,500 mm
Crusher vibrating extractor width
1,300 mm
Crusher vibrating extractor length
2,600 mm
Drive concept
Diesel-electric drive
Generator (1500 rpm)
540 kVA
Output LRC (1500 rpm)
365 kW
Output Tier 3 / Stage IIIA (1500 rpm)
364 kW
Transport width max.
3,085 mm
Transport height approx. (default value)
4,110 mm
Transport length approx.
16,800 mm

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