Awọn olutọpa ti n kọ orukọ rere ni imurasilẹ fun jijẹ ọkan ninu awọn ohun elo ti o dara julọ fun ikole eru, gbigbe ati awọn ile-iṣẹ ikole. Fun olumulo ati alabara ti ko ni iriri iṣaaju pẹlu awọn ẹrọ, o le nira pupọ lati yan eyi ti o tọ, eyiti o jẹ idi ti a ro pe o yẹ ki a fun ọ ni oye wa sinu Komatsu PC45MR-5 vs PC55MR-5 mini excavators.
Komatsu PC45MR-5 VS PC55MR-5 Mini Excavators | Wakọ
Komatsu jẹ ọkan ninu awọn orukọ nla julọ ni ọja mini-excavator, pẹlu laini gigun ti olokiki ati ohun elo ikole ti o gbẹkẹle. PC45MR-5 ati PC55MR-5 jẹ meji ninu awọn awoṣe olokiki julọ ti ile-iṣẹ naa. Awọn excavators meji wọnyi jọra pupọ ni apẹrẹ ati iṣẹ, ṣugbọn awọn iyatọ bọtini wa ti o le jẹ ki ọkan jẹ yiyan ti o dara julọ fun iṣẹ akanṣe rẹ ju ekeji lọ.
| KOMATSU PC45MR-5 | KOMATSU PC55MR-5 | |
| Idiyele itujade | Ipele 4 / Ipele V | |
| Engine olupese | Komatsu | Komatsu |
| Nọmba Of Silinda | 4 | 4 |
| Awọn Inṣi iṣipopada³ | 134 | 134 |
| Engine o wu - Net hp | 38 | 38 |
| Tọpa Bata Iwọn inches | 16 | 16 |
Komatsu PC45MR-5 VS PC55MR-5 Mini Excavators | Awọn iwọn
Awọn ẹrọ meji fun lafiwe - Komatsu PC45MR-5 ati Komatsu PC55MR-5. Ti akọkọ jẹ nipa ọdun meji dagba ju ekeji lọ.
Ni idi eyi, abala akọkọ ti lafiwe jẹ awọn iwọn.
Iyatọ ti o ṣe pataki julọ laarin awọn atẹgun kekere meji wọnyi ni iwuwo wọn. Awọn keji jẹ wuwo nipa diẹ ẹ sii ju 1 tonne. Iru iwuwo iwuwo gba wa laaye lati pari pe awoṣe tuntun ni apẹrẹ ti a fikun ati diẹ ninu awọn ilọsiwaju ni awọn paati kan ti ikole ẹrọ.
Eyi tun ni ipa lori awọn iwọn ti awọn excavators mejeeji. Gigun wọn yatọ nipasẹ awọn inṣi pupọ, iwọn - nipasẹ awọn ẹsẹ pupọ ati giga - nipasẹ fere ẹsẹ kan.
Iru awọn iwọn ti Komatsu PC55MR-5 gba laaye lati ma wà jinle ju aṣaaju rẹ lọ (ijinle n walẹ ti o pọju ti Komatsu PC45MR-5 nipasẹ diẹ sii ju ẹsẹ meji 2 lọ).
| KOMATSU PC45MR-5 | KOMATSU PC55MR-5 | |
| Transport Giga – O pọju ft/ni | 8 ft 4 in | 8 ft 4 in |
| Ìwò Undercarriage Gigun ft/in | 8 ft 3 in | 8 ft 3 in |
| Odo Tailswing | Bẹẹni | 4Bẹẹni |
| Dozer Blade | Standard | Standard |
| Iwọn lori awọn orin ti o wa titi | 6ft 5 in | 6ft 5 in |
| Track Gauge ft/in | 5 ft 1 in | 5 ft 1 in |
| Iwaju Slew Radius – Mono Ariwo ft/ni | 7 ft 10 in | 7 ft 6 in |
Komatsu PC45MR-5 VS PC55MR-5 Mini Excavators | Awọn agbara
Nigbakugba ti Mo ba ni aye lati sọrọ pẹlu awọn oniwun iṣowo ikole, o jẹ igbadun nigbagbogbo lati gbọ nipa ọpọlọpọ awọn iṣẹ akanṣe ti wọn lọ ati awọn iwulo ohun elo wọn. Wọn nigbagbogbo n wa awọn ọna lati mu ilọsiwaju ati ṣiṣe ṣiṣẹ, lakoko ti o tun dinku awọn idiyele.
Ibeere ti o wọpọ ti Mo beere ni boya awọn iyatọ eyikeyi wa laarin Komatsu PC45MR-5 ati PC55MR-5 mini excavators. Mejeji jẹ olokiki, awọn ayanfẹ alabara. Ọpọlọpọ awọn olugbaisese nilo mejeeji 2,600-iwon ati ẹrọ kilasi 3,500-iwon, ṣugbọn ko mọ eyi ti o tọ fun wọn.
PC45MR-5 jẹ ẹrọ kilasi 2,650-iwon nigba ti PC55MR-5 wa ninu kilasi 3,550-iwon. Mejeeji si dede ni odo iru golifu ati awọn ẹya ominira ariwo golifu ti o ṣe wọn nla fun ṣiṣẹ ni ihamọ agbegbe bi ni ayika awọn ile tabi awọn miiran ẹya. Wọn tun le ni irọrun ọgbọn lori awọn idiwọ bii awọn ihamọ ati awọn paipu laisi gbigbe wọn kuro ni ọna akọkọ. Mejeeji awọn awoṣe wa boṣewa pẹlu abẹfẹlẹ (ayafi lori aṣayan ariwo aiṣedeede), nitorinaa wọn le ṣee lo bi awọn ẹrọ dozer nigbati o jẹ dandan.
Lakoko ti agbara n walẹ le ma ṣe pataki ti ifosiwewe fun diẹ ninu awọn olugbaisese, o tun jẹ nkan lati ronu nigbati o ba ra excavator kekere kan.
| KOMATSU PC45MR-5 | KOMATSU PC55MR-5 | |
| Awọn galonu Ojò epo (AMẸRIKA) | 17.2 | 17.2 |
| Awọn galonu Ojò Hydraulic (AMẸRIKA) | 5.3 | 5.3 |
Komatsu PC45MR-5 VS PC55MR-5 Mini Excavators|Iṣe
I had the chance to operate both these machines. I’ll be talking about my thoughts and experiences on both these machines. If you want any other information regarding specs, feel free to ask.
The first machine we will be looking at is the PC45MR-5. This machine is powered by the same engine as the PC55MR-5 which is a Komatsu KE35E-5M, 3 cylinder liquid cooled diesel engine producing 17.7 kW (24hp) of power at 2200 rpm. The gross vehicle weight is 4,400 kg (9,700 lbs). The standard bucket capacity is 0.03 cubic meters (0.04 cubic yards) while the maximum digging depth is 2,580 mm (8’6″).
Ẹrọ keji ti a yoo ma wo ni PC55MR-5 eyiti o pin ẹrọ kanna ati gvw bi PC45MR-5 ṣugbọn o ni ijinle digging max to dara julọ ti 3,340 mm (11′). Apa isalẹ si ẹrọ yii ni pe ko wa pẹlu kamẹra ẹhin ati pe o ni agbara garawa kekere ni awọn mita onigun 0.025 (0.033 cubic yards).
| KOMATSU PC45MR-5 | KOMATSU PC55MR-5 | |
| Ilẹ ti nso Ipa PSI | 4.12 | 4.27 |
| Golifu Iyara rpm | 9 | 9 |
| Tractive Force lbf | 9436 | 9436 |
| Dipper Tearout lbf | 4564 | 5379 |
| Garawa Breakout lbf | 7628 | 8774 |
| Gbe - Sọ Pẹlu garawa? | Bẹẹni | Bẹẹni |
| Lapapọ Awọn galonu Sisan (US) / min | 40.1 | 40.1 |
Komatsu PC45MR-5 VS PC55MR-5 Mini Excavators|Ìwọn
Komatsu PC45MR-5 ati Komatsu PC55MR-5 jẹ awọn olutọpa kekere ti o lagbara pẹlu ọpọlọpọ awọn iyatọ akọkọ ni iwọn wọn, eyiti o tun kan iwuwo wọn. PC45MR-5 jẹ ẹsẹ mẹta kuru ju PC55MR-5, o si ṣe iwọn toonu 2 kere si.
Awọn ẹrọ mejeeji ni ijinle iwo ti o pọju ti ẹsẹ 11 ati awọn inṣi 4, ati agbara fifuye tipping ti awọn toonu 2 ati awọn poun 10,000 ni atele.
PC45MR-5 jẹ ẹrọ ti o kere ju, ṣugbọn o ni ilaluja garawa ti o tobi ju – wiwọn bi o ṣe jinna si ilẹ ti garawa le de ọdọ – niwọn igba ti o kere ju PC55MR-5.
PC45MR-5 ni o ni garawa ilaluja ti 6 inches nigba ti PC55MR-5 ni 5 inches, eyi ti o tumo si wipe PC45MR-5 le ma wà jinle sinu lile ile pẹlu kere akitiyan ju awọn oniwe-tobi arakunrin.
| KOMATSU PC45MR-5 | KOMATSU PC55MR-5 | |
| Iwọn Ṣiṣẹ | 11001 | Ọdun 11608 |
Yan Komatsu PC45MR-5 tabi PC55MR-5 Mini Excavators
Gẹgẹbi olupilẹṣẹ asiwaju ti awọn ohun elo ikole ni Japan ati agbaye, Komatsu ti n gba igbẹkẹle ti awọn alabara pẹlu awọn ọja to gaju fun ọpọlọpọ ọdun. Laipẹ, Komatsu ti ṣafihan awọn ẹya igbegasoke meji ti awọn excavators mini: PC45MR-5 ati PC55MR-5. Nipasẹ ọpọlọpọ awọn imotuntun ati awọn iṣagbega, awọn ẹrọ wọnyi yoo mu iriri iṣẹ itunu diẹ sii fun ọ.

Gẹgẹbi a ti le rii lati tabili ti o wa loke, awọn awoṣe meji wọnyi ko yatọ pupọ ni awọn iṣe ti iṣẹ. Sibẹsibẹ, ti o ba nilo lati ma wà awọn yàrà jinlẹ, yan PC55MR-5 laisi iyemeji. Nitoripe o ni ijinle walẹ ti o jinlẹ ju PC45MR-5.
Awọn awoṣe meji wọnyi jẹ awọn excavators kekere mejeeji ṣugbọn o le ni ipese pẹlu awọn tọkọtaya iyara hydraulic ati awọn garawa lati pade awọn iwulo iṣẹ lọpọlọpọ. Awọn ifasoke akọkọ jẹ apẹrẹ fun ṣiṣe ti o ga julọ ju awọn awoṣe iran iṣaaju ti o ṣe iranlọwọ lati dinku agbara epo. Ni afikun, ipo fifipamọ agbara adaṣe yoo tan-an laifọwọyi nigbati o ba n ṣiṣẹ pẹlu awọn ẹru ina lati fi epo pamọ si 10%.
Komatsu pese awọn iṣẹ itọju pipe lati ṣe iranlọwọ fun awọn alabara lati ṣetọju igbẹkẹle ati wiwa ohun elo wọn ni awọn iṣẹ iṣelọpọ.