Mfundo yogwirira ntchito ya excavator clam shell hopper ndiyo kugwiritsa ntchito kukulitsa ndi kutsika kwa silinda yamafuta kuyendetsa chipolopolocho kuti chitseguke ndikuphatikizana kuti agwire zida, potero kumaliza ntchitoyo.Ubwino wake: Oyenera kukumba maenje a maziko, kukumba dzenje lakuya, ndikutsitsa ndi kukweza zinthu zotayirira monga malasha ndi mchenga m'malo omanga, makamaka pokumba kapena kukweza ntchito m'malo oletsedwa.Kuipa: Mphamvu yofukula yofooka, yosakwanira dothi lolimba, imatha kugwira zinthu zotayirira.
| 重量Kulemera | kg | 900 | 1300 | 1800 | 2100 |
| 开口Kutsegula | mm | 1100 | 1600 | 2100 | 2500 |
| 工作压力Kupanikizika kwa Ntchito | kg/cm2 | 180 | 210 | 250 | 250 |
| 设定压力Khazikitsani Pressure | kg/cm2 | 250 | 290 | 320 | 340 |
| 工作流量Kutuluka kwamafuta | L/mphindi | 190 | 210 | 220 | 240 |
♦ Kuyika ma silinda apawiri kuti mulimbikitse ndi kuonetsetsa mphamvu yogwira.
♦ Zapangidwa ndi zitsulo zolimba kwambiri, moyo wautali wautumiki.
♦ Mphamvu yotseka ya Hydraulic, ili ndi zinthu zabwino kwambiri zokumba.
♦ Kuyika kosavuta, kuchita bwino kwambiri.
♦ Oyenera kukumba ndi kukweza mbali ya poyambira kapena malo ochepa zinthu zonga mchenga ndi zina zotero.
