Komatsu PC78 VS PC88 - Kedu nke ka mma? Ndị 78 na 88 bụ ndị na-ebu ihe nwere ụkwụ abụọ yiri nke ahụ nke nwere ike ịrụ nnukwu ọrụ na saịtị ihe owuwu. Ọ bụrụ na ị maghị ihe ndị na-ebu nwere wheel bụ, ihe na-ebu nwere wheel bụ n'ụzọ bụ́ isi otu nnukwu gwongworo kpụrụ akpụ nke e mere ka ọ buru bọket gburugburu. Ụdị abụọ a bụ ma eleghị anya abụọ n'ime igwe kachasị mma nke ndị ọrụ ha, ma ha bụ uru ma ọ bụ ndị amateur. Kedu nke ka mma?
Komatsu PC78 VS PC88 | Dipper
Dipper
Ogwe aka dipper bụ akụkụ kachasị mkpa nke onye na-egwupụta ihe n'ihi na ọ na-ebu bọket. PC78 na PC88 nwere ogologo dipper nke 1.85m.
Akụkụ ndị a bụ otu.
Ịwụ
Ụdị ịwụ ọkọlọtọ maka ụdị ndị a bụ 0.17 m3, nke dị mma maka igwu oghere maka mgbidi mgbidi ma ọ bụ ịkụ osisi. Maka ibufe gravel ma ọ bụ ịkwanye ájá, ị nwere ike ịtụle nnukwu ịwụ dị ka 0.29 m3.
Agụba
Enwere ike iji agụba a na-egwupụta ihe iji kwado nguzozi n'oge a na-arụ ọrụ yana ala dị larịị n'oge grading ma ọ bụ ọrụ azụ azụ. Komatsu PC78 na PC88 nwere obosara agụba nke 1,550mm, nke bụ otu maka igwe abụọ ahụ.
Ibu ibu
Arọ arọ na-enye ohere ka igwe kwụsie ike na ibuli ibu dị arọ. Adị arọ dị mma ekwesịghị ịdị arọ nke ukwuu n'ihi na nke a ga-eme ka oriri mmanụ dịkwuo elu ma tinyekwuo nrụgide na injin na akụrụngwa. The counterweight nke Komatsu PC78 nwere a arọ nke 3,230kg mgbe nke Komatsu PC88 nwere 4,280 n'arọ; nke pụtara na igwe a nwere uru karịa ibe ya na nkwụsi ike mgbe ọ na-ebuli ibu dị arọ.
| Komatsu PC78 | Komatsu PC88 | |
| Ogologo Dipper - Opekempeft/in | 7 ft 4 nke | |
| Ogologo Dipper - Kachasịft/in | 6 ft 11 n'arọ |
Komatsu PC78 VS PC88 | Ụgbọ ala
Komatsu PC78 VS PC88. Komatsu PC78-6. The Komatsu PC78US-6 nwere a 3.8 lita engine, nke na-arụpụta obere umu anwuru na mmanụ ụgbọala oriri karịa mbụ nlereanya. Igwe ọhụrụ ahụ nwere ikike nke 65 horsepower ma na-adọtakwu ikuku maka ọkụ ọkụ ka mma iji kwe ka engine na-agba ọsọ dị nro.
Komatsu PC88-8. Site na nrụpụta ya na-abawanye, Komatsu PC88MR-8 zuru oke maka ihe owuwu n'ozuzu, nbibi na ngwa mmegharị ala. Igwe a na-akwado igwe dizel turbocharged nke Isuzu nke nwere ike inyinya 67 wee zute ụkpụrụ EPA Tier 4 ikpeazụ.
ndịiche nwere ike ime otu nhọrọ ka mma maka ọrụ gị karịa nke ọzọ.
| Komatsu PC78 | Komatsu PC88 | |
| Ngosipụta ikuku | Nkeji 4 | Nkeji 4 |
| Onye nrụpụta igwe | Komatsu | Komatsu |
| Ọnụọgụ nke Silinder | 3 | 3 |
| Inches nchụpụ³ | 149.5 | 149.5 |
| Mmepụta engine - Net hp | 67.9 | 67.9 |
| Sochie obosara akpụkpọ ụkwụ | 18 | 18 |
Komatsu PC78 VS PC88 | Akụkụ
Komatsu PC78MR-6 bụ kọmpat egwu egwu egwu nke bụ nguzozi zuru oke n'etiti ike na nha. Igwe a nwere ike ịrụ ọrụ n'ụzọ dị mfe na oghere siri ike, mana ọ ka nwere ike ịrụ ọrụ ahụ. PC 78 nwere obere ọrụ dị ntakịrị karịa PC 88 (21,196 lbs ruo 23,377 lbs), mana tank mmanụ ya dịkwa ntakịrị ntakịrị. PC78 nwekwara obere nrụgide ọrụ nke 3,349 psi ma e jiri ya tụnyere 3,937 psi maka PC 88.
Ebe igwe ndị a yiri nke a ma na-atụnyere ibe ha ugboro ugboro, ebe a bụ nbibi nke nkọwapụta ha iji nyere gị aka ịme mkpebi mara mma mgbe ị na-azụta obere gwupụta ihe ọzọ gị.
| Komatsu PC78 | Komatsu PC88 | |
| Ụgbọ njem dị elu - Nke kacha ft/in | 9 ft 8 nke | 9 ft 8 nke |
| Ụgbọ njem dị elu - N'elu ọganihu ft/in | 9 ft 8 nke | |
| Ogologo ụgbọ ala n'ozuzu ft/in | 9 ft 6 nke | 9 ft 6 nke |
| Ọdụ ọdụ efu | Ee | Mba |
| Dozer Blade | Ọkọlọtọ | Ọkọlọtọ |
| Obosara karịa egwu a kapịrị ọnụ | 7 ft 8 n'arọ | 7 ft 8 n'arọ |
| Track Gauge ft/in | 6 ft 2 n'arọ | 6 ft 2 n'arọ |
| Gwuo omimi-2.24m/8ft larịị ala ft/in | 14 ft 4 n'arọ | 13 ft 9 nke |
| Front Slew Radius – Mono Boom ft/in | 6 ft 9 nke | 6 ft 9 nke |
Komatsu PC78 VS PC88 |Ikike
N'iji PC78 na PC88 atụnyere, ha abụọ nwere ikike dị iche iche na nha ịwụ. Dịka ọmụmaatụ, PC78 na-abịa na oke arụ ọrụ nke ebe ọ bụla n'etiti 16,100 lb. ruo 17,200 lb. Arọ ndị a dabere ma ị na-eji egwu rọba ma ọ bụ egwu nchara maka onye na-egwupụta ihe.
PC78 nwekwara oke omimi igwu ala ebe ọ bụla n'etiti sentimita 160 na 190, dabere na oke ịwụ na ike gị. PC88 nwere omimi igwu ala kacha ebe ọ bụla site na sentimita 175 ruo sentimita 205.
| Komatsu PC78 | Komatsu PC88 | |
| galọn mmanụ ụgbọala (US) | 33 | 33 |
| galọn ụgbọ mmiri hydraulic (US) | 14.8 | 14.8 |
Komatsu PC78 VS PC88 | Arụmọrụ
Ma PC78 na PC88 bụ obere ndị na-egwupụta ihe n'ogo 7 ruo 10 metric ton. Komatsu PC88 bụ afọ ole na ole toro PC78, mana emepụtara ha abụọ nwa oge, yabụ na ha abụọ guzosie ike n'ahịa n'oge a. Ị nwere ike ịzụta otu n'ime igwe ndị a ejiri ma ọ bụ nke ọhụrụ taa, dabere na mmasị gị.
Isi ihe dị iche n'etiti igwe abụọ ahụ bụ nha ha na arụmọrụ mmanụ. Komatsu PC88 buru ibu karịa Komatsu PC78, mana ọ na-ejikwa mmanụ ọkụ kwa elekere arụ ọrụ.
Komatsu arụpụtala ọtụtụ ụdị nke ndị na-egwupụta ihe n'ime afọ, mana isiokwu a ga-elekwasị anya na abụọ a n'ihi na ha nwere nha nha.
The Komatsu PC88 bụ a hydraulic excavator na Komatsu SAA6D107E-1 engine na-agba ọsọ na 123 horsepower. Igwe a nwere ibu ọrụ nke 21,650 pound na igwu omimi nke 15 ụkwụ na inch 4. Ọ nwere ọsọ njem nke 2 kilomita kwa elekere yana ike igwu ala nke 17,463 pound. O nwekwara ogwe aka igwe mmadụ nke 14,752 pound.
| Komatsu PC78 | Komatsu PC78 | |
| Nrụgide Nrụgide Ala PSI | 5.2 | 5.44 |
| Swing Speed rpm | 10 | 10 |
| Tractive Force lbf | 15309 | 15040 |
| Dipper Tearout lbf | 7756 | 8161 |
| Ịwụ Breakout lbf | 13781 | 13781 |
| Ebuli - Ekwuru ya na ịwụ? | Ee | Ee |
| Mkpokọta galọn Flow (US) / min | 40.1 | 40.1 |
Komatsu PC78 VS PC88 | Ibu
Arọ
PC78 nwere ibu ọrụ nke 19,840 lb (8,990 n'arọ) ruo 22,580 lb (10,240 n'arọ), ebe PC88 nwere ibu ọrụ nke 24,420 lb (11,070 n'arọ) ruo 27,500 lb (12,470 n'arọ).
Ịnyịnya na Torque
PC78 nwere ike ụgbụ nke 50.5 hp (37.7 kW) na ike igwu ala ịwụ nke 11,490 lbf (50.98 kN), ebe PC88 nwere ike ụgbụ nke 66 hp (49 kW) na ike igwu mmiri nke 14,520 lbf (64.4 kW).
| Komatsu PC78 | Komatsu PC88 | |
| Ibu arụ ọrụ | 17483 | 19224 |
| Ibu ibu | 1775 | 7826 |
Họrọ Komatsu PC78 ma ọ bụ PC88 Kedu nke ka mma?
Site na ike net nke 52 hp, Komatsu PC78UU-6 nwere injin nke na-emepụta obere inyinya karịa Komatsu PC88MR-10, nke a tụrụ na 68 hp.
Komatsu PC78UU-6 nwere ibu ọrụ nke 17,502 lbs. Nkeji a nwere ibu ọrụ nke dị 6,588 lbs karịa Komatsu PC88MR-10.
Akụkụ nke Komatsu PC78UU-6 bụ 5'4″ x 10'5″ x 9'8″. Nkeji a nwere akụkụ nke dị 6 ″ dị mkpụmkpụ n'ogologo, 1'8 erughị obosara yana 9″ dị obere karịa Komatsu PC88MR-10.
Dabere n'ihe dị iche iche dị ka ọnọdụ nke ihe nlereanya na nfeta nke otu unit, nkezi ọnụahịa nke onye na-egwupụta ihe na-ebubu ụzọ si na $30,000 ruo $40,000. Ọ bụrụ na ịchọrọ ịchekwa ego na nzụta gị, ị ga-azụta ihe eji eme ihe kama ịbụ nke ọhụrụ n'ihi na ọ ga-eri gị ihe dịka 20% na-erughị onye otu ọhụrụ ya.
