Feem ntau peb tej zaum xav li cas cov excavators coob excavators nyob hauv lub ntiaj teb zoo li thiab nws tsuas ntuj – peb yeej xav paub seb nws zoo li cas yog zoo li khiav lag luam tej cav tov loj uas muaj peev xwm demolishing yuav luag txhua lub ntiaj teb qauv nyob rau hauv ib qho kis. Tab sis tsis yog peb sawv daws muaj peev xwm nce toj hauv tej giants thiab pom rau peb tus kheej. Yog li, wb pom yog peb yuav hloov uas yog noj ib closer saib 14 biggest truck nyob hauv lub ntiaj teb.
Cov coob excavator lub ntsiab daim ntawv thov
Ntxiv rau tus txheeb ze excavator me excavator, kuj yog ib tug excavator loj loj. Tau kawg, no loj-teev excavator rau tej zaum tshwj xeeb zaum siv.
• Thawj daim ntawv thov yog qhov qhib pit tsuas. Qhov no yog li cas peb feem ntau hais tias tus qhib-pit tsuas. Lub ntsiab ntawm qhov chaw ua hauj lwm no yog khawb tawm lub ore ntawm lub pit. Piv txwv li, nyob rau hauv lub mine hlau ore tsuas thiab tsuas machinery hauv hais, piv txwv li, koj yuav saib tej loj-teev tooj liab mine, uas feem ntau siv nyob rau hauv cov khoom loj-teev qhib-pit tsuas khoom. Mus cuag qhov chaw ua hauj lwm no, yuav tsum muaj ntau tus neeg ua hauj lwm ua ke nrog siv machinery loj. Piv txwv li, tej zaum yuav muaj ib lub tsheb loj uas muaj ib lub tsheb loj los yog ib loader uas yuav siv los load lub excavated los yog rau hauv ib lub tsheb loj los yog tsheb ciav hlau. Cov no yog hom scenes loj qhib pits.
• Lwm daim ntawv thov excavation machinery yog lug siv nyob rau hauv txoj kev siv tej yaam num thiab civil engineering tej yaam num xws li qhov thiab txuas hniav. Piv txwv li, yog hais tias koj xav tsim ib lub qhov los yog choj, ces nws tseem yuav tsum siv hom khoom no khawb tej av thiab pob zeb khoom siv yuav tsum tau choj thiab qhov siv.
Cov kev txwv ntawm cov coob excavator?
Vim li ntawd los ntawm qhov kev txwv ntawm lub zog ntawm cov khoom mechanical, cov coob excavator no kuj txwv. Ua ntej tshaj plaws, nws yog txwv los ntawm nws tus kheej luj, uas yog txwv los ntawm nws tus kheej load-bearing peev xwm. Qhov luaj li cas ntawm tus excavator, qhov ntau dua qhov hnyav, thiab ces ntau dua lub load-bearing peev xwm yuav tsum tau rau lub carrier.
Ntxiv rau qhov ob yam, lwm yam tseem ceeb yog tias nws yog txwv los ntawm nws tus kheej ua hauj lwm ntau yam, namely extending kom deb li deb ntawm nws tus kheej. Saib raws kev ua hauj lwm ntau yam, nws yuav muab faib ua ob hom: ib tug yog ib zaug xwb boom excavator, thiab ib boom excavator ntau. Tus qub muaj tsuas muaj ib caj npab pem lub taub hau nws thiab tsis tau ncua sideways; Thaum muaj ntau caj npab excavators yuav ncab horizontally nyob rau hauv ob cov lus qhia.
Saum toj no yog ib co kev txwv ntawm excavators loj. Txawm li ntawd los, nrog rau kev kho tshiab hnub no, excavators loj yog qhov ntau dua thiab haib tshaj.
Qhov kom zoo dua cov excavator coob excavator?
Characteristics loj tsuas machinery
1. haib
Lub hwj huam lawv ntawm Terex tsuas machinery yog ib hom qauv uas muaj reliability, siab kev ruaj ntseg, siab efficiency thiab zog txuag, tsis muaj suab nrov, muaj zog adaptability thiab muaj zog overload peev xwm. Lub ntsiab cav siv ib cylinder electronic tswj turbocharged diesel cav, uas muaj ib lub hwj huam loj cia, yooj yim pib kev kawm ntawm kub, thiab yuav cuag 100% load fais fab tso zis nyob rau hauv cov neeg mob ua hauj lwm.
2. Efficiency
Lub high-efficiency hydraulic lawv thiab ua hauj lwm ntaus lawv ntawm Terex tsuas machinery heev txhim kho lub loading speed ntawm lub thoob thiab txhim kho cov efficiency ntawm lub tshuab. Lub kaw lus hydraulic lawv adopts parallel valve tswj tshuab ua hauj lwm efficiency los ntawm 20%. Piv txwv li, cov loading speed ntawm ib thoob 7m3 thoob yuav mus txog 1.2m/s; Piv nrog rau cov khoom zoo sib xws nyob suav teb, nws yuav load ntau tshaj 500 buckets ib teev.
3. Suab nrov
Lub cav adopts ib integrated turbocharger muffler txo exhaust nrov; Cov roj tank adopts ib baffle tshiab tsim, zoo txo roj sloshing nrov. Lub tsheb tav xis los tiv thaiv vibration tsim txo nrov, thiab cov laminate siv rau thoob ntiaj teb suab insulation, achieving nrov.
Kuv qhia txog saum 14 coob excavators nyob hauv lub ntiaj teb.
Demag H740 OS excavator
Tus Demag H740 OS excavator, tsim los ntawm lub tuam txhab German Krupp rau cov hwjchim kev lag luam, yog ib lub tshuab tsim los khiav lag luam nyob rau hauv cov mob toughest. Tus Demag H740 OS excavator nta ib 744 horsepower cav uas yuav khiav lag luam ntawm 2,300 revolutions ib feeb. Tsim rau siv nyob rau hauv cov teev civil engineering tej yaam num uas loj loj tagnrho ntawm lub ntiaj teb yuav tsum tau tsiv, tus Demag H740 OS excavator muaj ib tug ntau thoob thoob ntawm 52 cubic meters thiab kev khiav hauj lwm luj ntawm 744 tons.
Tus Demag H740 OS excavator muab nws cov hwjchim ntawm ib V16 MTU diesel cav. Nws muaj ib qho kev khiav hauj lwm ceev ntawm 2 km/h nrog ib max speed ntawm 4 km/h thiab yuav nce mus kawm tiav qib uas yooj yim. Qhov no tso cai rau nws ua hauj lwm rau ntxhib terrain yooj yim thiab npaum li cas.
Tus Demag H740 OS excavator yog ib tug haib tsuas siv rau qhib pit tsuas haujlwm. Nws tseem siv rau cov roj sands tsuas uas nws loj ua rau nws pab tau rau cov nqi tseem ceeb ntawm lub ntiaj teb. Cov hnyav-duty hydraulic lawv thiab innovative tsim kom nws xaiv zoo kawg thiab xaiv rau cov lag luam nrhiav maximize productivity thaum uas txo nqi.
| luj | 744 t |
| Bucket peev xwm | 40 m³ |
| Kua muag-tawm quab yuam | 2320 kN |
| Cav manuf | kab lia |
| Cav hom cav | 3516B DITA (2x) |
| Cav fais fab tuag | 3280 kW |
| Kiv puag ncig ntawm max torque | 1800 rpm |
Komatsu PC5500-6 excavator
Tus Komatsu PC5500-6 excavator yog ib lub tshuab loj ntau lawm sized tshuab uas yuav siv tau rau tej cov hauj lwm nyuaj tshaj plaws. Tau txav li peb caug-tsib metric tons, tus Komatsu PC5500-6 muaj ib qho kev khiav hauj lwm luj ntawm xya-rau metric tons nrog ib thoob peev xwm ntawm kaum tsib cubic meters.
Tus Komatsu PC5500-6 excavator kuj muaj optimal cav kev kawm tsaug nws siab roj txhaj lawv thiab turbo them tom qab txias muaj peev xwm. Lub cav functions ntsiag to thiab ntseeg nkaws thaum muab excellent combustion efficiency thiab tsis emission theem.
Tus Komatsu PC5500-6 excavator hydraulic lawv muab ntau hydraulic efficiency los ntawm kev siv ob variable displacement twj tso kua mis. Tus hydraulics ntawm tus qauv no yog tsim los muab smooth, haib tes hauj lwm rau tag nrho cov taw, xws li caj npab thiab boom yam.
Ua nrog tus neeg teb xov tooj comfort hauv siab, tus Komatsu PC5500-6 excavator nta ib spacious cab nrog adjustable caj npab rests, ib ergonomically tsim tswj vaj huam sib luag, thiab kev nyab xeeb tswj lawv uas tswj ib tug kub heev nyob rau hauv tej huab cua puag. Cov qauv no kuj muaj suab nrov txo peevxwm tsaug nws peb txheej txheem siv thiab suab absorbing khoom nyob rau hauv lub qhov rooj thiab pem teb.
| Komatsu PC5500-6 excavator | parameter |
| Kev Khiav Hauj Lwm Luj – Backhoe | 1186300 – 1217200 lb(538097 – 552113 kg) |
| Kev Khiav Hauj Lwm Nyhav – Loading Shovel | 1203900 lb (546080 kg) |
| Max Bucket Peev xwm (SAE heaped) – Backhoe | 38 yd3(29 m3) |
| Bucket Capacity (SAE heaped) – Loading Shovel | 38 yd3(29 m3) |
| Max Digging Depth – Backhoe | 27′3" (8300 mm) |
| Max Digging Depth – Loading Shovel | 8′10" (2700 mm) |
| Max Dump Height | 33′2" (10100 mm) |
| Max Dump Height – Loading Shovel | 43′8" (13300 mm) |
| Max Bucket Breakout quab yuam (ISO) | 340750 U.S. tons (154,562 kN) |
| Max Arm Digging hlab (ISO) | 298050 U.S. tons (135,193 kN) |
| Max Arm Digging quab yuam - Loading Shovel | 208 lb (1850 kg) |
| caj npab ntev | 36′1" (11000 mm) |
| Khiav Width | 53′ – 71′(1350 – 1800 mm) |
| hauv pem teb | 26.5 – 34.5 psi(182.7 – 238 kPa) |
| Mus ncig teb chaws speed | 1.4 mph (2.1 kmh) |
| Av Siab – Loading Shovel | 34 psi (234 kPa) |
| Emission Ntsuam xyuas | Tier 2 |
| Ua Qauv / Qauv | Komatsu SDA12V159E-2 |
| Tag nrho Horsepower | 1260 HP @1,800 rpm (940 kW @1,800 rpm) |
| Cav Therication | 50 U.S. gal (190 L) |
| Txias Lawv | 95 U.S. gal (360 L) |
| Roj Tank Peev xwm | 2736 U.S. gal (10355 L) |
Liebherr R9800 excavator
Lub R9800 yog Liebherr coob excavator, weighing hauv 800-tonne. Nws diesel cav generates 6960kW ntawm cov hwjchim thiab lub tsheb muaj ib lub peev xwm thoob peev xwm ntawm 36m3.
Lub R9800 yog powered los ntawm ib tug Liebherr 12-cylinder, turbocharged diesel cav. Nws ua 6960kW ntawm 1800 revolutions ib feeb (rpm). Lub tshuab muaj ib torque ntawm 8850Nm ntawm 1300r pm thiab kev khiav hauj lwm luj ntawm 710 tonnes (nyob ntawm lub specification). Tus crawler tracks yog 60m ntev, 3.5m dav thiab 1.1m siab.
Tus Liebherr R9800 yog nruab nrog ib 16-cylinder diesel cav uas ua 10,500HP. Nws kuj ntseg ib txheem thoob ntawm 13m3 thiab kev khiav hauj lwm luj ntawm 710t thiab 870t nyob ntawm tus variant.
Liebherr engineers tau tsim lub R9800 yuav yooj yim thauj mus rau tej qhov chaw kuv. Nws txhais tau tias nws yuav tau thauj hauv seem ntawm ib tus kws paub hauj lwm uas tsis muaj loader trailer thiab assembled rau ntawm qhov chaw siv cuab yeej yooj yim.
| Cav qauv | 2x Cummins QSK 60 |
| Cav ntsuam xyuas ntawm 1800 rpm | 2,984 kW |
| Emissions (USA/EPA) | Tier 2 / U.S. EPA Tier 4f / EU theem V |
| Cav qauv (xaiv A) | 2x Liebherr D9812 |
| Cav ntsuam xyuas ntawm 1800 rpm (xaiv 2) | 3,000 kW |
| Emissions (USA/EPA) (xaiv 2) | U.S. EPA Tier 4f / EU theem V |
| Hluav Taws Xob Muaj Zog (xaiv) | Khoom |
| Txuas thiab mus ncig teb chaws tsav tsheb | 10 variable ntws axial piston twj tso kua mis x 750 l/min. @ 320 bar |
| Viav vias twj tso kua mis | 4 reversible swash phaj twj tso kua mis x 535 l/min. @ 320 bar, kaw-loop circuit Court |
| Qhov ntau tshaj plaws viav vias | 3.60 rpm |
| Kev khiav hauj lwm luj nrog backhoe attachment | 800.00 t |
| Bucket peev xwm ntawm 1.8 t/m³ | 47.50 m³ |
| Max. digging quab yuam (ISO 6015) | 1,760 kN |
| Max. breakout quab yuam (ISO 6015) | 1,980 kN |
| Kev khiav hauj lwm luj nrog ntsej muag shovel attachment | 810.00 t |
| Shovel peev xwm ntawm 1.8 t/m³ | 42.00 m³ |
| Max. pawg neeg quab yuam hauv av (ISO 6015) | 2,945 kN |
| Max. pawg neeg quab yuam (ISO 6015) | 3,090 kN |
| Max. breakout quab yuam rau shovel (ISO 6015) | 2,395 kN |
Bucyrus RH 340/RH 340-B excavator
Lub Bucyrus RH 340/RH 340-B hydraulic tsuas excavator yog cov coob tsuas shovel nyob hauv lub ntiaj teb, nrog ib shovel peev xwm ntawm 62 cubic meters. Lub Bucyrus RH340/RH340-B yog muas thaum chiv thawj tsim raws li ib tug thee tsuas tshuab, tiam sis yuav siv tau zoo rau kuv lwm minerals.
Lub Bucyrus RH340/RH340-B yog powered los ntawm ob Caterpillar 3616 diesel engines uas ua 4,700 horsepower (3,500 kW) txhua. Cov diesel engines yog V16 engines uas txhua muaj ib displacement ntawm 16,122 cubic centimeters. Cov huab cua ntxuav rau txhua cav nyob qab lub tsheb tav xis thiab muaj ib diameter ntawm 1 meter (3.3 taw). Txhua cav muaj ib lub yias yias uas muaj ib lub peev xwm ntawm 1,136 liters (300 gallons).
Txhua cav drives ib drum rau lub ntsiab hoist los ntawm ib clutch thiab torque converter. Lub hwj huam ntawm txhua drum mus rau qhov viav vias mechanism ntawm ib lub thawv iav. Tus viav vias mechanism yuav tig 360 degrees thiab yuav rotate ntawm 3 revolutions ib feeb. Lub hoisting drums rau txhua sab ntawm lub crane yuav tsa thiab txo nqi li 32 meters ib feeb (105 taw ib feeb).
| Max Dig Depth | 29.2ft nyob rau hauv |
| Max Tej qhov siab | 52.17ft hauv |
| Backhoe Boom / lo | boom 34'5" (10500m) w/ lo 16'5" (5000m) |
| Width hla tracks | 22.97ft nyob rau hauv |
| Ntev ntawm khiav hauv pem teb | 23.27ft hauv |
| Qhov siab saum lub tsheb tav xis | 28.78ft nyob rau hauv |
| Av Clearance | 3.68in |
| Ntev ntawm lem | 30.29ft nyob rau hauv |
| Qhov siab ntawm tracks | 8.21ft hauv |
| Qauv av clearance | 9.16ft hauv |
| Max Dig mus txog | 53.48ft nyob rau hauv |
| Max Dump Height | 37.73ft nyob rau hauv |
| Max Tej qhov siab | 50.53ft nyob rau hauv |
| Max Dig Depth | 8.54ft nyob rau hauv |
| Loading Shovel | boom 26'2" (8000m) w/ lo 16'9" (5100m) |
| Khiav Gauge | 18.38ft nyob rau hauv |
| Loading Shovel av siab | 30.7psi |
| Max Mus txawv tebchaws speed | 1.25mph |
| Cav qauv | 2 x K 1500-E |
| Hwj huam net fais fab tuag | 2520hp |
| Tag nrho cov hwjchim | 2520hp |
| Hwj huam ntsuas @ | 1800r pm |
| displacement | 2300cu hauv |
| aspiration | Turbocharged thiab aftercooled |
| Roj Peev xwm | 2826.7gal |
| Hydraulic System Fluid Capacity | 1611.5gal |
| viav vias | 3.9r pm |
| Kev Khiav Hauj Lwm Rau Kev Khia | 24V |
| Alternator nkag Amperage | 350 amps |
| Siv Bucket Capacity | 36.7yd3 |
| Ntau yam Bucket Capacity | 44.5yd3 |
Hitachi EX5600-6 excavator
The EX5600-6 excavator from Hitachi Construction Machinery is designed for large-scale mining applications, with an operating weight of 571,000 to 594,500 pounds (259,500 to 269,900 kg). The hydraulic excavator features an EPA Tier 4 Final/EU Stage IV certified Isuzu engine that produces 1,805 horsepower (1,343 kW). The machine can be used in ultra-class mining applications such as overburden removal and production loading.
The Hitachi EX5600-6 excavator is powered by a 16-cylinder turbocharged Isuzu engine capable of producing 1,805 horsepower.
Tus Hitachi EX5600-6 muaj ib tug txheem thoob peev xwm ntawm 29 cubic tej (22 cubic meters) thiab ib 44.3 cubic vaj (33.9 m3) peev xwm nyob backhoe haujlwm. Lub tshuab kuj thauj mus txog 530 tons (238 metric tons) khoom ib lub sij hawm nrog rau qhov ntxiv ntawm ib lub cev dump los yog haul truck txuas.
| HWJ HUAM NET FAIS FAB TUAG | 2 x 119kw/1,500HP |
| KEV KHIAV HAUJ LWM LUJ | 549,000kg |
| Backhoe | 1,210,338lbs |
| Thob | 544,000kg |
| MAX DIG MUS TXOG | 20.2m |
| Backhoe | 66ft3in |
| Thob | 17m 55ft9in |
| MAX DIG QHOV TOB | 8.8m |
| Backhoe | 28ft11in |
| Thob | 4.8m |
Komatsu PC8000-6 excavator
Tus Komatsu PC8000-6 excavator yog ib tug loj heev, ultra-class tsuas excavator uas yuav tsiv mus nyob txhiab cubic meters ntawm cov khoom ib teev. Nws yog siv qhib pit mines thoob qab ntuj rau thee thiab lwm minerals, thiab raws li hlau ore, kub thiab tooj liab.
Tus Komatsu PC8000-6 excavator yog ib qhov coob excavators nyob hauv lub ntiaj teb. Nws nyhav tshaj 1.5 vam phaus (680 tonnes) thiab muaj ib tug shovel peev xwm ntawm 62-72 m3. Ntxiv rau qhov uas siv los ua ib excavator, nws kuj siv tau raws li ib log dozer los yog log loader nyob ntawm nws cov attachments.
Tus Komatsu PC8000-6 ua tau los kov tej hauj lwm uas koj muab pov tseg rau nws. Qhov loj heev thiab lub zog ntawm lub tshuab no yog zoo meej rau tej daim ntawv thov uas muaj ib tug xav tau hnyav lifting los yog tsiv mus nyob loj xws li boulders los yog pob zeb.
Muaj ib ntev ntawm yuav luag 24feet (7 meters) thiab qhov siab tshaj 10feet (3 meters), cov PC8000-6 muaj ntau qhov chaw ua hauj lwm nrog. Nws tseem hnyav heev: siab loaded nrog roj, khoom siv thiab neeg coob onboard.
| luj | 777 t |
| thauj ntev | 14.078 m |
| Thauj width | 10.01 m |
| thauj qhov siab | 9.655 m |
| Bucket peev xwm | 42 m³ |
| Undercarriage | Undercarriage |
| Track width | 1900 mm |
| Max. Reach horizontal | 20.7 m |
| Dredging depth | 8 m |
| Kua muag-tawm quab yuam | 1800 kN |
| Bucket width | 4.575 m |
| Cav manuf | Komatsu |
| Cav hom cav | SDA16V160E-2 (2x) |
| Cav fais fab tuag | 3000 kW |
Caterpillar 6090 FS excavator
The Caterpillar 6090 FS excavator is a mining machine that weighs in at 558,000 pounds and has the ability to dig at depths of up to 41 feet. The machine is powered by a 3408C diesel engine, which produces 870 horsepower. It is capable of digging 6,000 cubic yards of material per day.
The Caterpillar 6090 FS excavator has two engine cooling fans and an air conditioning unit that are independent of each other. This allows the operator to control when the fans and AC unit run.
Lub qhov rais pem hauv ntej ntawm lub Cab yog ua los ntawm bulletproof iav thiab yuav tau qhib rau cov huab cua tshiab thaum lub tsheb yog nyob rau hauv tsab ntawv tsa suab.
Tus Caterpillar 6090 FS excavator muaj ib 360 degree koob yees duab uas tso cai rau tus neeg teb xov tooj saib nyob ib ncig ntawm tag nrho perimeter ntawm lub tsheb thaum kev khiav hauj lwm nws remotely.
| luj | 1000 t |
| thauj ntev | 13.53 m |
| Thauj width | 9.72 m |
| thauj qhov siab | 9.99 m |
| Bucket peev xwm | 52 m³ |
| Track width | 2000 mm |
| Max. Reach horizontal | 19.3 m |
| Dredging depth | 2.6 m |
| Kua muag-tawm quab yuam | 2502 kN |
| Bucket width | 6.1 m |
| Cav manuf | Cummins |
| Cav hom cav | QSK60 (2x) |
| Cav fais fab tuag | 3360 kW |
| displacement | 60.2 l |
| Tsis. cylinders | 16 |
| Cylinder bore x stroke | 159×190 mm |
| Emission theem | Teb Chaws Asmeskas EPA Tier 2 |
Bucyrus RH400 excavator
Lub Bucyrus RH400 excavator, weighing kwv yees li ntawm 889t, yog neeg ntiaj teb biggest hydraulic excavator. Nws yog launched los Komatsu America Corp hauv TEB CHAWS USA hauv ntuj xyoo 2008 thiab tam sim no yog siv los ntawm Caterpillar ntiaj teb no Tsuas ntawm lub Buck Creek coal mine hauv Teb Chaws Asmeskas xeev ntawm Indiana.
Lub Bucyrus RH400 excavator yog tsim los siv nyob rau hauv cov loj qhib pit tsuas haujlwm nyob rau hauv cov neeg mob hnyav heev. Qhov luaj li cas ntawm cov qauv no tso cai rau nws txav mus txog 63,000m3 ntawm khoom ib hnub twg, uas yog ntau tshaj ib tsuas truck yuav haul nyob rau ob peb hnub.
Lub RH400 koomtxoos rau fais fab fais fab thiab yog powered los ntawm ob tug 16-cylinder diesel engines uas ua 5,500HP. Thiaj li yuav tsiv mus nyob rau lub tshuab, plaub log tsav thiab plaub log steering siv nrog ib electro-hydraulic tswj lawv thiab automatic traction tswj.
Lub Bucyrus RH400 muaj ib tug txheem thoob peev xwm ntawm 50m3 thiab kev khiav hauj lwm luj ntawm 1,150t thaum nruab nrab nruab nrog neeg coob thiab covricants.
Bucyrus International kis tau tus tsuas faib los ntawm Terex Corporation rau 1 lub Xya hli ntuj xyoo 2010, ua Bucyrus International Inc. Lub tuam txhab ntawd renamed Komatsu America Corp hauv 2013 ua ib feem ntawm nws cov tshaaj ntawm Komatsu txwv.
| Width hla tracks | 28.22ft nyob rau hauv |
| Ntev ntawm khiav hauv pem teb | 27.71ft hauv |
| Qhov siab saum lub tsheb tav xis | 33.39ft hauv |
| Av Clearance | 3.73in |
| Ntev ntawm lem | 36.03ft hauv |
| Qauv av clearance | 10.34ft hauv |
| Qhov siab ntawm tracks | 9.67ft nyob rau hauv |
| Max Dig mus txog | 62.34ft hauv |
| Max Dump Height | 47.58ft nyob rau hauv |
| Max Tej qhov siab | 66.28ft nyob rau hauv |
| Max Dig Depth | 7.55ft nyob rau hauv |
| Loading Shovel | boom 31'2" (9500m) w/ lo 18'4" (5600m) |
| Loading Shovel Shoe Width | 78.75in |
| Khiav Gauge | 21.66ft nyob rau hauv |
| Loading Shovel av siab | 30.7psi |
| Max Mus txawv tebchaws speed | 1.37mph |
| cav ua | 2347 |
| Cav qauv | 2 x QSK 60-C |
| Hwj huam net fais fab tuag | 4500hp |
| Tag nrho cov hwjchim | 4500hp |
| Hwj huam ntsuas @ | 1800r pm |
| displacement | 4210cu in |
| aspiration | Turbocharged thiab aftercooled |
| Roj Peev xwm | 4226.8gal |
| Hydraulic System Fluid Capacity | 2641.8gal |
| viav vias | 4.4r pm |
| Kev Khiav Hauj Lwm Rau Kev Khia | 24V |
| Alternator nkag Amperage | 350 amps |
| Siv Bucket Capacity | 58.9yd3 |
Hitachi EX8000-6 excavator
Hitachi EX8000-6 yog neeg ntiaj teb coob hydraulic excavator. Nws yog tus thib rau tiam ntawm Hitachi ex8000 koob.
Tus EX8000-6 nta ib tug tshiab khiv tsim cab, ib redesigned upper qauv, thiab ib tug tshiab undercarriage ncej. Hitachi engineers muaj tiav hnyav txo los ntawm 132t thiab ntau zog ntau lawm los ntawm 10% piv rau nws predecessor, tus EX8000-5.
Lub tshuab muaj kev khiav hauj lwm luj ntawm 810t thiab ib shovel peev xwm ntawm 45m³. Nws yuav configured nrog rau ib tug 45m³ backhoe los yog 20m³ shovel attachment. Lub tshuab yog powered los ntawm ob 20-cylinder diesel engines nrog lub neej coj tso zis ntawm 8,300kW (11,080hp).
Tus EX8000-6 muaj tau tsim rau hnyav ntiaj teb daim ntaub ntawv nyob rau hauv tej chaw loj tsuas xws li hlau ore thiab thee pits nyob Australia thiab South America.
| Qauv Kawm Raws Li Qauv | EX8000-6 |
| Cav Rated Power (kW) | (kW)2x 1 450 kW (2x 1940 HP) |
| Kev khiav hauj lwm luj (kg) | 811 000 kg |
| Backhoe Bucket ISO Heaped | Heaped38.0 – 43 m³ |
| Max. digging qhov tob (mm) | 13 800 mm |
| Bucket digging quab yuam (kN) | ISO2 230.0 |
Liebherr R996 B excavator
Tus Liebherr R996 B excavator yog ib tug thawj coj hauv daim teb loj hydraulic excavators. Lub R996 B combines tag nrho cov qualities uas tau ua Liebherr nto moo: robustness, reliability, kev kawm thiab koj efficiency. Cov no tag nrho muaj kev ruaj ntseg rau tus neeg teb xov tooj thiab qhov chaw ua no hydraulic excavator ib excellent xaiv rau tag nrho cov ntaub ntawv.
Tus Liebherr R996 B ua tau rau ib chassis 6-axle chassis nrog ib rear axle uas yuav tau steered hydraulically los yog mechanically. Lub tshuab muaj ib robust tsim nrog zoo components, uas enables nws khiav lag luam reliably thiab economically nyob rau hauv tej yam mob.
Tus Liebherr R996 B yog ib tug 1000 kW/1360 HP electric excavator nrog ib tug txheem thoob peev xwm ntawm 9.6 m³ thiab yuav kov txog li 20 metric tons (22 US tons). Qhov ntau operating luj ntawm lub tshuab yog 300 metric tons (330 U.S. tons). Nrog cov nta nws yog tus zoo tagnrho xaiv rau tej ntaub ntawv yuav tsum tau ntau lawm nqi tsawg dua rau cov nqi uas tsis muaj ib tonne.
| luj | 672 t |
| Bucket peev xwm | 36 m³ |
| Track width | 1400 mm |
| Boom | MB |
| Max. Reach horizontal | 19 m |
| Dredging depth | 8,11 m |
| Kua muag-tawm quab yuam | 1500 kN |
| Cav manuf | Cummins |
| Cav hom cav | K1800E (2x) |
| Cav fais fab tuag | 2240 kW |
| displacement | 50.3 l |
| Kiv puag ncig ntawm max torque | 1800 rpm |
Komatsu PC7000-11 excavator
Lub PC7000-11 shovel excavator yog tsim los ua hauj lwm hauv teev qhib pit mines. Nws lub peev xwm ntawm 32 cubic meters yog cov coob nyob hauv lub ntiaj teb, exceeding los ze li ntawm 10% cov ntaub ntawv yav dhau los tuav.
Lub tshuab yog powered los ntawm ib tug Komatsu SDA24V160E-2 diesel cav delivering 6,250 horsepower (4,650 kW). Nws muaj ib tug ntau drawbar rub ntawm 3,900 kN thiab nyhav 1,500 tons. Lub PC7000-11 yog 53 meters ntev thiab 13 meters dav hla lub lem.
Lub shovel mus txog ib qhov tob ntawm 17 meters hauv qab av thiab ib qhov siab ntawm 20 meters saum av. Tus boom nws tus kheej muaj ib ntev ntawm 21 meters thiab siv ib hydraulic cylinder lawv tshuav nyiaj li cas nws luj tsis muab ntau dhau lawm rau lub undercarriage.
| qauv | 2 x Komatsu SSDA16V159E-2 Tier 2 |
| Yam | 4-cycle, dej txias, txhaj tshuaj tiv thaiv kab mob |
| aspiration | Turbocharged thiab aftercooled |
| Pes tsawg tus cylinders | 16 |
| Rated fais fab @ 1,800 rpm (SAE 1995/J1349) | 2 x 1,675 HP |
| tswv xeev | All-speed, electronic |
| lawv | 24 V |
| Roj teeb (koob/parallel) | 8 x 12 V |
| Alternator | 2 x 140 A |
| Txheem ua hauj lwm teeb | 16 LED teeb |
| Cov kev pab cuam txuj ci | Thoob plaws platform incl. |
| Nrhiav kev kho | Automatic hydraulic hom |
| Naj npawb khau | 49 txhua sab |
| Naj npawb saum rollers | 3 txhua sab |
| Naj npawb ntawm qab rollers | 7 txhua sab |
| ncig teb chaws | 2 taw pedals |
| Qib Kawm | Txog li 50% |
| Mus ncig teb chaws speed (ntau npaum li cas) | 1.55 mph |
| chaw nres tsheb | Hydraulic brake |
| chaw nres tsheb | Wet, ntau-disc |
| Yam | 2 x Squirrel cage induction motor |
| tso zis tso zis | 2 x 1,200 kW |
| Voltage | 6,000 – 7,200 V* |
| Amperage (kwv yees) | 2 x 128 A – 2 x 107 A |
| Start-up | Soft pib txhua lub cev muaj zog nyob rau hauv succession |
| Txheej Txheem Qhia Txog Kev Ua Zauv | 60 Hz @ 1,800 rpm |
| Kev xaiv zauv | 50 Hz @ 1,500 rpm |
| Hydraulic roj tank | 1,255 U.S. gal |
| Hydraulic lawv | 2,510 U.S. gal |
| Roj | 3,443 U.S. gal |
| cav txias | 2 x 116 U.S. gal |
| cav roj | 2 x 62 U.S. gal |
| Cia cav roj ua tank | 2 x 176 U.S. gal |
Caterpillar 6060 excavator
Tus tshiab Caterpillar 6060, 6060 FS thiab 6060 HR excavators yog powered los ntawm ib tug 1,450-hp, Caterpillar 3412E cav. Cov cav tov muaj ib sab saum toj speed ntawm 21.5 mph thiab siv ib hydraulically uas tau tsav kiv cua nrog ib transmission-uas tau tsav clutch rau txias.
Tus miv 6060 tsev neeg muaj ib tug txheem breakout quab yuam ntawm 160,000 phaus thiab drawbar rub ntawm 220,600 phaus. Ntau digging qhov tob yog 33 taw, 9 nti, thiab ntau npaum li cas mus txog hauv pem teb yog 54 taw, 10 nti.
Lub thoob rotation lawv yuav siv tau los tswj thiab accuracy thaum zoo tiav haujlwm. Lub dag zog uas tsis muaj kev tswj lever muab smooth loader lag luam thaum tsiv khoom rau hauv truck los yog hoppers thiab muaj peb hom: rhiab rhiab rau kev ua hauj lwm zoo; precision rau kev ua hauj lwm; Thiab hnyav rau high inertia loads xws li pob zeb loj.
The John Deere 6060 chainsaw is a high-performance saw designed for heavy-duty use. It’s built tough, with all-steel parts that are welded together to ensure durability. The saw has an ergonomic handle and trigger guard so you can hold it comfortably, while the aluminum body makes it lightweight at just 8.8 pounds. With a powerful 24-inch bar length (24-inches) and 0.404-inch pitch chain size (0.404 inches), it cuts through wood up to 22 1/2 inches in diameter or 22 1/2 inches in circumference at full throttle when used as recommended by its manufacturer.”
| Engine Output – SAE J1995 | 3023 HP |
| Bucket Payload | 67 ton (US) |
| Kev khiav hauj lwm nyhav | 660 ton (US) |
| Rated Speed | 1,800 min-1 (1,800 rpm) |
| Bore | 6.69 in |
| Stroke | 8.46 in |
| displacement | 3574 in³ |
| Gross Power – SAE J1995 | 3023 HP |
| Net Power – ISO 9249 | 2995 HP |
| Net Power – SAE J1349 | 2977 HP |
| 6060 FS – Standard Track Pads | 4.58 ft |
| 6060 FS – Operating Weight | 1320110 lb |
| 6060 FS – av siab | 26.6 N/cm2 (38.5 psi) |
| Backhoe – Standard Track Pads | 4.58 ft |
| Backhoe – Operating Weight | 1323860 lb |
| Backhoe – Av Siab | 26.7 N/cm2 (38.7 psi) |
| Cov Twj Tso Kua Mis – Diesel Version | 8 variable swash phaj twj tso kua mis |
| Cov Twj Tso Kua Mis – Maximum Pumps – Maximum Oil Flow – Diesel Version | 8 x 650 L/min (8 x 172 gal/min) |
| Siab Tshaj Plaws – Attachment | 4640 psi |
| Siab Tshaj Plaws – Mus Txawv Tebchaws | 5220 psi |
| Viav Vias Twj tso kua mis – Diesel Version | 4 reversible swash phaj twj tso kua mis |
| Viav Vias – Maximum Roj Txaus – Diesel Version | 4 x 352 L/min (4 x 93 gal/min) |
| Siab Tshaj Qhov Siab – Ua Viav Vias | 5075 psi |
| Tus Neeg Teb Xov Tooj Qhov Muag – Kwv yees li ntawm | 24.91 ft |
| Dimensions ntawm Cab – Ntev | 7.33 ft |
| Dimensions ntawm Cab – Width | 5.33 ft |
| Dimensions ntawm Cab – Qhov siab | 6.75 ft |
TXIV NEEJ TAKRAF RB293 excavator
Tus txiv neej TAKRAF RB293 yog ib tug giant bucket-log excavator ua rau lub zog thiab qhov chaw tsuas industries.
TXIV NEEJ TAKRAF RB293 bucket-log excavator ntawm Garzweiler qhov chaw mine, lub teb chaws Yelemees.
Tus txiv neej TAKRAF RB293 yog ib tug giant bucket-log excavator ua rau lub zog thiab qhov chaw tsuas industries. Nws tau ua los ntawm lub tuam txhab German Takraf, hu ua VEB TAKRAF.
Tus TXIV NEEJ TAKRAF RB293 yog ib lub tshuab biggest cav tov nyob hauv lub ntiaj teb.
Lub tshuab no nyhav 14,200 tons, muaj ib tug ntev ntawm 220 metres (720 ft), width ntawm 96 metres (315 ft), qhov siab ntawm 95 metres (312 ft) thiab ib digging depth txog li 45 metres (148 ft).
| ntev | 225 m (738.2 ft) |
| Width | 46 m (151 ft) |
| Qhov siab | 96 m (314.9ft) |
| luj | 14,200 t (31,300,000 lb) |
| Propulsion | 12 x caterpillar tracks |
| Tag nrho cov hwjchim | 16.56 megawatts ntawm lwm yam khoom siv hluav taws xob |
| ceev | 2 mus rau 10 m (6.6 mus rau 32.8 ft) ib feeb (0.1 mus rau 0.6 km/h) |
Caterpillar 7495 HF excavator
Caterpillar 7495 HF excavator tus miv® 7495 HF hydraulic tsuas shovel yog ib tug pem hauv ntej-shovel loader nrog ib nominal payload ntawm 91.5 tonnes (101 tons). Nrog ib qho kev khiav hauj lwm luj ntawm 740 tonnes (813 tons), tus 7495 HF yog tsim los load haul truck li 400 tonnes (440 tons) nyob rau hauv luaj li cas.
Nws tau ntev lawm recognised tias lub siab stripping piv ntawm ib qhib txiav kuv thiab cov loading loj tonnage truck yog ob tug ntawm qhov chaw productive rau txoj kev txhim kho. Txoj kev loj hlob ntawm ob yam khoom thiab tsuas txoj kev muaj meant tias qhib pit mines no tau kov cov haul truck loj, thiab cov truck yuav tsum equally excavators kom phim. Raws li cov excavators muaj ntau zog nyob rau hauv luaj li cas, ces ib yam nkaus thiab muaj lawv roj noj.
Caterpillar mas integrated AC hluav taws xob tsav lawv muab txo roj noj los txo hwj huam, zoo tuaj iav efficiency thiab siab tswj tswv yim. Electrically uas tau tsav components muaj npaum li tsoos hydraulics, nrog rau tag nrho cov zog generated los ntawm lub cav siv txav khoom es khib nyiab los ntawm cov hydraulics.
| Dipper Payload | 120 t |
| Dipper Peev xwm | 30.62.7 m3 (40-82 yd3) |
| Ua Hauj Lwm Nyhav – nrog Dipper thiab Cov Qauv Kawm | 3164000 lb |
| Ballast – Furnished los ntawm cov neeg muas zaub | 667150 lb |
| Crawler Dimensions – txhua yam Width 317.5 cm (125 hauv) Treads | 41.67 hauv |
| Upper Works Zuag Qhia Tag Nrho Width – nrog rau cov txuj kev taug kev | 41.99 hauv |
| Av bearing siab | 57 m2 (248 kPa); 614 ft2 (36 psi) |
| Tsav | IGBT Acutrol tsav lawv |
| System Voltage – Nominal | 50/60 Hz, 7,200V |
| Power Requirements – Voltage | 3 phase, 50/60 Hz, 7,200V |
| Note | Other voltage options available to suit customer requirements |
| Power Requirements – 50 Hz | 6,000V, 6,600V, 7,200V, 11,000V |
| Power Requirements – 60 Hz | 7,200V, 13,800V |
| Power Requirements – Peak power | 3778 kW |
| Power Requirements – Average Power Demand | 945-1322 kW |
| Rope Data – Note | High impact ropes available as an option |
| Rope Data – Hoist – No. | 2 |
| Rope Data – Hoist – Diameter | 2.75 in |
| Rope Data – Dipper Trip – No. | 1 |
| Rope Data – Boom Suspension – Diameter | 3.25 in |
| Rope Data – Dipper Trip – Diameter | 0.75 in |
| Rope Data – Boom Suspension – No. | 4 |
| Kev khiav hauj lwm nyhav | 3164000 lb |
| Dipper Payload | 120 ton (US) |
| Maximum Dumping Height | 29.53 ft |
| Dipper Capacities | 30.62.7 m3 (40-82 yd3) |
| Radius ntawm theem pem teb | 55.77 ft |
| Tej Qhov Siab – Qhov Siab Tshaj Plaws | 55 ft |
| Dumping Height – nrog Clearance qhib Dipper qhov rooj | 29.53 ft |
| Revolving Frame tail viav vias Radius | 30.51 ft |
| Tej Radius – Maximum | 79.72 ft |
Yog li, peb tau piav cov excavators 14 coob excavators uas muaj nyob hauv lub ntiaj teb. Tab sis tsis txhob hnov qab tias hnub no muaj ntau sib txawv thiab txawm haib tshaj plaws ones tau ua. Raws li tshuab tseem txhim kho, cia siab tias yuav pom tej enormous mechanical giants tearing txog lub ntiaj teb nyob rau ob peb xyoo tom ntej no.
