HL820ST na'ura mai aiki da karfin ruwa saman guduma dutse rawar soja, musamman tsara don DL311 da DL321 karkashin kasa zurfin rami rawar soja
Amfanin Samfur
HL820ST hydraulic rock drill an tsara shi don tabbatar da ƙarfin hakowa mai girma, kulawa mai sauƙi da ƙananan farashin aiki.Tsarin rawar dutsen ya dogara ne akan babban tsarin da aka ɗaure tare da gajerun ƙusoshin gefe guda huɗu;Wannan yana tabbatar da mafi ƙarancin adadin wuraren haɗin gwiwa da manyan wuraren tuntuɓar juna.Tsarin tasiri yana da sauƙi a ƙira kuma ya ƙunshi sassa masu motsi biyu kawai: fistan da hannun mai rarrabawa a kusa da fistan.Sassan motsi ba sa tuntuɓar tsarin jikin dutsen rawar soja.
HL820ST an sanye shi da ɗan daidaitawa wanda ke daidaita ikon tasiri don mayar da martani ga canza yanayin dutsen, tabbatar da kyakkyawar hulɗar dutse-bit da canja wurin makamashi, inganta ƙimar hakowa da rayuwar kayan aikin dutse.
Akwai bambance-bambancen motoci guda biyu na jujjuya don saduwa da jujjuyawar juzu'i da buƙatun RPM don buɗewa daban-daban da ƙirar dutse.Ana amfani da masu fitar da wutar lantarki na zaɓi don buɗe haɗin gwiwar kayan aikin dutse da hannu ko ta atomatik lokacin amfani da rami ɗaya ko sarrafa fantsama.Ƙirar HL820ST an rufe ta da adadin haƙƙin mallaka.
| Bayanan fasaha | |
| Ramin diamita kewayon | 54-89 mm |
| Ƙarfin motsi | 21 kW |
| Yawan kida | 42-53 Hz |
| Matsin aiki Wasa Juyawa | 80-200 bar Har zuwa 200 bar |
| Nau'in motar juyawa | OMT200/250 |
| Stabilizer | Nau'in hannun riga |
| Tsawon shank | 600 mm |
| Rock kayan aikin da rami diamita | ||
| Zare | Karka mm | Hoton mm |
| T35 | 39 | 54-57 |
| T38 | 39 | 64 |
| T45 | 46 | 76 |
| T45 | 65 (tube) | 76-89 |
| T51 | 52 | 89 |
