Mano okumba mozungulira ndi zinthu zofunika kwambiri pazida zosiyanasiyana zosuntha ndi migodi:
Kukumba & Kukumba: Wokwezedwa pa trencher mawilo ndi milling mitu excavator kukumba ngalande zofunikira mu dothi ndi miyala.
Surface Mining: Amagwiritsidwa ntchito pa migodi mosalekeza pamwamba pa migodi yeniyeni-ndi-wosanjikiza ya malasha ndi mchere wina.
Zofukula za Rock Wheel: Amayikidwa pamitu yozungulira ya "mawilo a miyala" kapena "odula miyala" pofukula miyala yolimba popanga tunnel, miyala, ndi kukonza malo.
Kukonzanso Malo & Kudula: Amagwiritsidwa ntchito pamitu yodula ya ma dredger podula ndi kusakaniza zinthu zapansi pamadzi.
Gome lotsatirali likufotokoza mwachidule zinthu zofunika kuziwona mwachangu:
| Mbali | Kufotokozera | Ubwino |
| Ntchito Yoyambira | Kudula, kuthyola, ndi kuthyola zinthu zapansi pogwiritsa ntchito mozungulira. | Imathandiza kukumba koyenera kwamakina. |
| Zakuthupi | nsonga ya Tungsten carbide idawongoleredwa pamutu wachitsulo champhamvu kwambiri. | Amaphatikiza kukana kuvala kwambiri ndi kulimba kwamphamvu kwambiri. |
| Core Mechanism | Mphamvu ndi kumeta ubweya kuchokera ku ng'oma yozungulira; nthawi zambiri zimaphatikizapo kudzizungulira. | Imalimbikitsa ngakhale kuvala, kudzinola, komanso moyo wautali wautumiki. |
| Phindu Lofunika Kwambiri | Kuchita Bwino Kwambiri Kwambiri & Kuchepetsa Nthawi Yopuma. | Imasunga magwiridwe antchito m'mikhalidwe ya abrasive, imachepetsa ma frequency m'malo. |
| Zida | Ma trenchers, oyendetsa migodi mosalekeza, mawilo amiyala, odula ma dredger. | Chida chofunikira chodulira pamakina ofukula ma rotary. |
Mwachidule, Rotary Kukumba Mano ndi zida zofunika, zogwiritsidwa ntchito zomwe zimathandizira kukumba kwamakina amakono. Mapangidwe ake olimba komanso anzeru amalola makina olemera kukumba mogwira mtima komanso mwachuma zinthu zina zolimba kwambiri padziko lapansi, kuyambira dothi loumbika mpaka miyala yolimba.
