HL820ST i hydraulic top hammer rock drill, yakanyatsogadzirirwa DL311 uye DL321 pasi pevhu gomba rakadzika.
Kushandiswa Kwechigadzirwa
HL820ST hydraulic rock drill yakagadzirirwa kuve nechokwadi chepamusoro chekuchera, kugadzirisa kuri nyore uye mutengo wakaderera wekushandisa.Chimiro chedombo chibooreso chakavakirwa pane huru module yakasungwa pamwe chete nemabhaudhi mana mapfupi;Izvi zvinovimbisa huwandu hushoma hwemajoini epamusoro uye nzvimbo huru dzekusangana.Iyo yekukanganisa module iri nyore mukugadzira uye inongori nezvikamu zviviri zvinofamba: piston uye sleeve yekuparadzira yakatenderedza piston.Izvo zvikamu zvinofamba hazvibatane nedombo drill body module.
Iyo HL820ST yakashongedzerwa ine zvishoma inodzikamisa iyo inogadzirisa simba rekuita mukupindura kushanduka kwemamiriro edombo, kuve nechokwadi chekubata kwakanaka kwerock-bit uye kufambisa simba, kuvandudza mwero wekuchera uye hupenyu hwematurusi edombo.
Kune maviri anotenderera mota akasiyana kuti asangane neinotenderera torque uye RPM zvinodiwa kune akasiyana apertures uye matombo maumbirwo.Optional power extractors anoshandiswa kuvhura nemaoko kana otomatiki majoini ematombo kana uchishandisa gomba rimwe chete kana fan otomatiki.Iyo HL820ST dhizaini yakafukidzwa akati wandei ematendi.
| Technical data | |
| Gomba dhayamita renji | 54 - 89 mm |
| Kinetic simba | 21 kW |
| Percussion rate | 42 - 53 Hz |
| Operating pressure Kurohwa Kutenderera | 80 - 200 bar Kusvika ku200 bar |
| Kutenderera mota mhando | OMT200 / 250 |
| Stabilizer | Rudzi rwemaoko |
| Shank urefu | 600 mm |
| Zvishandiso zvedombo uye madhayamita egomba | ||
| Thread | Rod mm | Hole mm |
| T35 | 39 | 54 - 57 |
| T38 | 39 | 64 |
| T45 | 46 | 76 |
| T45 | 65 (chubhu) | 76 - 89 |
| T51 | 52 | 89 |
