Makina athu apamwamba kwambiri opumira mpweya (pneumatic pick and pneumatic breaker) amapereka njira zabwino kwambiri zopumira migodi, kuswa miyala ndi kuchotsa konkire. Timapereka mitundu yonse ya makina opumira mpweya olemera kuphatikiza TCA7, G10, TCD20, B37, B47, B67C, B87C, TPB40, TPB60, TPB90 ndi RB777. Ma jack hammer odalirika awa ndi ma paving breaker ali ndi mphamvu yamphamvu, ntchito yokhazikika komanso kulephera kochepa, yoyenera kufukula ngalande, kukonza misewu, kuphwanya miyala ndi kumanga matawuni. Zosankha zopepuka komanso zolemera zimaphimba zochitika zonse zogwirira ntchito, kuyambira ntchito zazing'ono zopumira mpaka miyala yolimba kwambiri komanso kuswa konkire yolimbikitsidwa. Zolimba, zotsika mtengo komanso zogwiritsidwa ntchito kwambiri, zida zathu zopumira mpweya ndi zosankha zabwino kwambiri pamapulojekiti apadziko lonse lapansi a migodi ndi uinjiniya.
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Nyundo ya mpweya ya B47 Pneumatic Air Jack
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Zophulitsira paving za TPB90 zopumira
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Ma TPB60 paving breakers
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Chosankha cha mpweya cha G10 chopopera mpweya
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Zothyola miyala za B67C Hammer Yokhala ndi Chogwirira Chamanja
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RB777 SL80 Zipangizo zodulira miyala za Pneumatic Hammer Jack Hammer Pneumatic rock drills
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Chothyola mpweya chogwira dzanja cha TPB40 B50
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TCA7 Coal Pick Hammer G7 Pneumatic jack hammer pneumatic concrete breaker
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B87C Paving breakers Handheld Pick Hammer
