Mashiinkan waxaa loo isticmaalaa in lagu qaso meerkuriga iyo dahabka ciid madow, hel amalgam dahab ah. Ka dibna ku dhex daadi miraha dahabka ah ee meerkuriyada oo soo qaado dahabka saafiga ah.
Qaar ka mid ah macdanta dahabiga ah ayaa sidoo kale isticmaala kubbadda kubbadda si ay u yeeshaan habka isku-dhafka, laakiin tan iyo markii la isku daro heerka soo kabashada kubbadda kubbadda ayaa hooseeya, lumitaanka meerkuriga, arrimaha waaweyn sida khatarta caafimaad ee deegaanka iyo shaqaaluhu hadda waxay leeyihiin isticmaalka yar, kaliya qaar ka mid ah meelaha dib-u-celinta sidoo kale si ay u isticmaalaan mishiinka Nianpan ama mashiinka kubbadda si toos ah isku-darka.
Inkasta oo inta badan dahabka dahabka ah ee dib loo doortay uu ku jiro xaalad xor ah, dusha sare ee qaybaha dahabka ayaa inta badan wasakhaysan heerar kala duwan, iyo qaar ka mid ah dahabka iyo macdanta kale ama gangues ayaa ah qaab nololeed. Marka dib-u-doorashada xoogga dahabiga ah ee meerkuri-isku-dhafka ah ee dhululubada, kubbadaha birta ah ayaa inta badan lagu daraa dhululubada, iyo filimka dusha sare ee qaybaha dahabka ah ayaa laga saarayaa iyada oo la shiiday iyo qaybaha dahabka ah ayaa laga soocaa si joogto ah si loogu daaweeyo miisaanka dahabka bilaashka ah oo leh dusha nadiif ah. Marka laga hadlayo fiirsashada ciidda, dhululubada isku-dhafka fudud ee culeyska fudud ayaa guud ahaan la adeegsadaa, tirada kubbadaha garaaca waa yar tahay. Marka ciidda culusi ay ku ururto maaddo sare oo ah granules joogto ah iyo wasakhowga dusha sare ee walxaha dahabka ah ayaa la isticmaalaa, dhululubada isku-dhafka culus ee culus ayaa badanaa la isticmaalaa.
| Nooca | Cabbirka Gudaha | Soodejintu (kg) | Xawaaraha (r/min) | Awood (kw) | Miisaanka Kubadda (kg) | Ball Dia (mm) | |||
| Dia | Dhererka (mm) | Volum (m3) | |||||||
| Nooca Iftiinka | 420 | 600 | qiyaastii 0.3 | 50-90 | 20-22 | 0.75-1.5 | 10-20 | 38-50 | |
| Nooca Culus | 0-31 | 600 | 800 | 0.233 | 100-150 | 22-38 | 0.3-2.1 | 150-300 | 38-50 |
| 0-3b | 750 | 900 | 0.395 | 200-300 | 21-36 | 1.7-3.75 | 300-600 | 38-50 | |
| 800 | 1200 | 0.60 | 300-450 | 20-33 | 3-6 | 500-1000 | 38-50 | ||