Hauv cov txheej txheem ntawm kev tawg cov ntaub ntawv qhuav rau hauv me me, thawj crusher feem ntau hu ua "lub ntsiab" crusher. Thaum pub cov crusher, cov khoom yog poured rau hauv lub crushing chamber uas muaj molars los ntawm sab saum toj inlet. Cov hniav Molar siv lub zog loj heev los thawb cov khoom mus rau ntawm phab ntsa chamber, rhuav tshem nws mus rau qhov me me. Kev txhawb nqa rau kev txav ntawm cov hniav caries yog ib qho eccentric ncej uas dhau los ntawm lub fuselage ncej. Eccentric tsab ntawv tsa suab feem ntau yog tsim los ntawm flywheel tsau ntawm ob qho kawg ntawm lub ncej. Flywheels thiab eccentric txhawb nqa bearings feem ntau yog siv cov menyuam bearings kheej kheej, thiab kev ua haujlwm ib puag ncig ntawm cov kabmob yog siab heev. Bearings yuav tsum muaj peev xwm tiv taus cov khoom loj, cov dej khib nyiab, thiab kub kub. Txawm hais tias qhov kev xav tau siab heev rau qhov chaw ua haujlwm, lub puab tsaig crusher tseem yuav tsum tau ua haujlwm zoo heev, uas yog ib feem tseem ceeb ntawm kev ua kom muaj kev ua haujlwm zoo.
