Makina omanga misewu odziwika bwino amtundu wa mota SEM 921 ochokera ku China ogulitsa apamwamba
Ubwino wamagalimoto grader SEM921
Mtengo wa SEM921
Njira zisanu ndi ziwiri zolumikizira ndodo
· Ma hydraulic amagetsi amawongoleredwa ndi ndodo zisanu ndi ziwiri
Malo oyenerera a dzenje amagwiritsidwa ntchito kuwonetsetsa kuti fosholo imatha kukhudza pansi pa poyambira poyeretsa zomera zowirira mu dzenje.
· Kubowoleza kosinthika mu dzenje la ndodo kumapangitsa kuti zikhale zosavuta kuzisamalira kuti zichepetse nthawi yautumiki ndi kukonza
Fosholo yoyandama ntchito
• Fosholo imatha kukumbatira pansi ndi mphamvu yokoka yokha ndipo imayenda ndikugwedezeka kwa nthaka pamene masilinda awiri amayandama nthawi imodzi kuteteza njira yolimba.
Amagwiritsidwa ntchito kwambiri pochotsa chipale chofewa komanso kuyeretsa zinyalala mumsewu.
· Fosholo yakumbali imodzi imatha kukumbatira malo ogwirira ntchito mwamphamvu ndi silinda imodzi yoyandama ndipo mbali inayo imatha kuwongolera ngodya yotsetsereka pokweza silinda.
Chojambula chofanana ndi A
· Chimango chowoneka ngati A chimapangidwa ndi zitsulo ziwiri zazikuluzikulu zokhazikika bwino, kutalika kwa moyo wautali komanso kulephera kochepa.
· Kulumikizana kwa mpira kumatha kusintha kusiyana (shim) kutengera momwe amavalira kuti achepetse mtengo wokonza.
· Cholumikizira mpira cholumikizira chimakhazikika ndi bawuti kuti zisinthe mosavuta.
Bokosi lopangidwa ndi ekseli yakutsogolo
· Flange bokosi kapangidwe kamangidwe
· Mapangidwe apamwamba ndi pansi mosalekeza
· Front chimango anakonza ndi mbali mapaipi kusunga mosavuta.
· Kudzitchinjiriza pawokha kumagwiritsidwa ntchito pazinthu zazikulu kuti zithandizire kudalirika komanso kuchepetsa mtengo wokonza.
SEM 921 motor grader omasuka cab
· Ili pa chimango kutsogolo, kabati ali ndi kawonedwe koyenera ka traction chimango, turntable ndi fosholo kuti dalaivala kulamulira fosholo ndendende.
Malo akulu (kutalika kwa mita 1.9) amalola kuyimirira, mphamvu idakwera 30%.
· Front gudumu chiwongolero angaoneke bwino pamene kupinda kuonetsetsa chitetezo ntchito ndi kulondola.
Zambiri za motor grader SEM921
| Kanthu | Mtengo wa SEM919 | Mtengo wa SEM921 |
| Kulemera konse (kg) | 15070 | 15930 |
| kulemera - chitsulo chakutsogolo (kg) | 4236 | 4744 |
| kulemera - chitsulo kumbuyo (kg) | 10834 | 11186 |
| Kugawa kwapatsogolo / kumbuyo kwa axle | 28% / 72% | 30% / 70% |
| Kukula konse (mm) | 8703*2630*3360 | 8854*2630*3360 |
| Max.Mphamvu Yogwira Ntchito (KN) | ≥78 | ≥85 |
| Max.liwiro lakutsogolo (km/h) | 40 | 40 |
| Max.liwiro lakubwerera (km/h) | 25 | 25 |
| Injini | Shanghai | Shanghai |
| Chitsanzo | Chithunzi cha SC9DK190.1G3 | Chithunzi cha SC9DK220G3 |
| Adavotera mphamvu (kw) | 140 | 162 |
| Chisinthiko chovotera (rpm) | 2200.0 | 2200.0 |
| Kusamuka (L) | 8.8 | 8.8 |
| Kutumiza | Hangzhou patsogolo gearbox | Hangzhou patsogolo gearbox |
| Zida | 6 kutsogolo 6 ndi 3 kumbuyo | 6 kutsogolo 6 ndi 3 kumbuyo |
| Hydraulic system | kudziwa katundu, kufunikira kolingana ndi chipukuta misozi | kudziwa katundu, kufunikira kolingana ndi chipukuta misozi |
| Pompo yogwira ntchito | Pampu ya Piston yosinthika | Pampu ya Piston yosinthika |
| Valve yogwira ntchito | Molingana ndi kubweza kukakamizidwa | Molingana ndi kubweza kukakamizidwa |
| Turo | Tayala la diagonal lokhala ndi chubu lamkati | Tayala la diagonal lokhala ndi chubu lamkati |
| Layer/chitsanzo | 12pr, E2/L2 | 12pr, E2/L2 |
| Chitsanzo | 17.5-25 | 12pr, E2/L2 |
| Max.mbali yofotokozera (°) | ±20 | ±20 |
| Min.utali wozungulira (m) | ≤7.8 | ≤7.8 |
| Fosholo ikuyandama | Standard | Standard |
| Utali wa fosholo(m) | 4.0 | 4.3 |
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