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采礦挖掘機(jī)是巨型機(jī)器，世界上最大的型號可以超過800噸。, k1 j, d' p( p0 P/ R4 s5 v0 B
! F3 M" z1 c r) I: k- p' n根據(jù)其工作重量，Mining-technology.com對目前使用的十大液壓挖掘機(jī)進(jìn)行了排名。+ r' F1 { D0 E0 \) V
) G4 @; j$ i% u$ J% l比塞洛斯RH400% @* h! z0 I& w; i4 Y
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4 F) ^$ S* H& w! O卡特彼勒擁有的比塞洛斯RH400是世界上最大的液壓挖掘機(jī)。它最初由特雷克斯于1997年在德國推出，但比塞洛斯于2010年收購了特雷克斯的采礦設(shè)備部門。比塞洛斯于2011年被卡特彼勒收購。
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1 s6 B6 H: j2 c C3 }; I比塞洛斯RH400是一款重約889噸的前鏟挖掘機(jī)。底盤寬度為8.6米，履帶長度為10.98米。挖掘機(jī)上的鏟子能夠在一個(gè)鏟斗中容納45立方米的巖石。鏟斗的搖臂力和挖掘力分別達(dá)到3,300kN和2,400kN。
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液壓挖掘機(jī)由兩臺16缸Cat 3516B或康明斯QSK60柴油發(fā)動機(jī)提供動力，最大輸出功率為4,400hp，轉(zhuǎn)速為1,800rpm。
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日立EX8000-6
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Q. ^% _- i3 uHitachi EX8000-6由日立建機(jī)于2012年推出，是目前第二大液壓挖掘機(jī)。它重811噸，可提供鏟斗和反鏟附件。第一臺日立EX8000-6超大型反鏟挖掘機(jī)于2013年9月交付給位于澳大利亞Stanwell的Meandu煤礦。7 K5 k5 `# |2 i; |( W' Q3 o
* ^! ]- t7 Y Y( h* e5 Y液壓挖掘機(jī)的駕駛室高9.9米，長10.5米，底盤寬8.65米，最大挖掘距離20.5米。挖掘機(jī)的鏟斗容量為45立方米，鏟斗容量為40立方米，可在一次裝載時(shí)卸下75噸。鏟斗的擁擠和挖掘力分別為2,870kN和2,230kN。
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# I( v4 C5 Y; y& `$ ^- \日立EX8000-6配備兩臺16缸康明斯QSKTA60-CE柴油發(fā)動機(jī)，以1,800rpm的速度發(fā)動3,880hp。挖掘機(jī)的電動版本稱為日立EX8000E-6，配備兩臺Hitachi TFOA-KK電動機(jī)，總功率輸出為2,400kW。9 E8 B$ J. F b: I& Y. ]" q
& F/ T( C& u; ?+ S1 W/ X利勃海爾R9800
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挖掘機(jī)排在第三位的是利勃海爾R9800。它由利勃海爾于2008年在法國的科爾馬工廠生產(chǎn)。該挖掘機(jī)配有鏟斗附件，重量為810噸，或反鏟附件為800噸。/ \& M9 L0 K" p
4 e5 p% K+ y* w6 Z駕駛室高度為9.91米，底盤長10.84米。反鏟鏟斗容量和鏟斗容量均為42m3。鏟斗的最大擠壓力和挖掘力分別為3,090kN和2,395kN。挖掘機(jī)在挖掘機(jī)作業(yè)中的挖掘和挖掘力分別為1,760kN和1,980kN。
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1 }' V$ K+ X- H/ @( i* q該挖掘機(jī)配備兩個(gè)16缸康明斯QSK60柴油發(fā)動機(jī)，以1,800rpm的速度發(fā)動4,000hp動力，或兩個(gè)12缸MTU柴油發(fā)動機(jī)，以1,800rpm的速度發(fā)動3,820hp。
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德馬格H740 OS! a+ t3 J7 x( d4 A) f1 y! b% h
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德馬格H740 OS挖掘機(jī)的工作重量為744噸，是第四大采礦挖掘機(jī)。它自1999年開始投入使用，專為加拿大KMC礦業(yè)的磨砂油工程而設(shè)計(jì)。
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德馬格H740操作系統(tǒng)是一款前鏟挖掘機(jī)，其車身和觸控板比其前輩更寬。鏟斗承載能力為40m3，挖掘力為2,320kN。3 Z, E' n9 C, v* k0 e- H
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該挖掘機(jī)由兩臺16缸Cat 3516B柴油發(fā)動機(jī)提供動力，以1,800rpm的速度生產(chǎn)高達(dá)4,000hp的柴油發(fā)動機(jī)。; N! V( t2 w: k3 U% T
+ K6 A2 f2 N3 ] V小松PC8000-6& R! a7 D: Y& f
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小松PC8000-6的工作重量可達(dá)710噸，是第五大液壓挖掘機(jī)。它有鏟斗和反鏟附件。
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超級采礦挖掘機(jī)在地面上的軌道長度為7.955米，整體軌道寬度為9米，鏟斗尺寸為38立方米。手臂擠壓力和鏟斗擠壓力分別為1,765kN和1,961kN。鏟斗最大地面坡度為19.37m，最大挖掘深度為8.4m。
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$ |" e7 O3 N, ~9 `/ C小松PC8000-6由兩臺16缸小松SDA16V160柴油發(fā)動機(jī)提供動力，功率輸出為4,020hp，轉(zhuǎn)速為1,800rpm。# F2 R% t, M$ p
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利勃海爾R 996 B.7 x' W9 m# ]2 D8 V* a
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. s8 O# g: M( m9 z; `利勃海爾R 996 B在世界排名第六。挖掘機(jī)的鏟斗附件操作重量為676t，反鏟附件為672t。該車的駕駛室高度為9.26米，起落架長10米，寬7.9米。
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利勃海爾R 996 B挖掘機(jī)的鏟斗和挖掘機(jī)容量為36m3。反鏟作業(yè)期間的挖掘和挖掘力分別為1,500kN和1,670kN。其鏟斗的最大擁擠力和挖掘力分別為2,430kN和1,905kN。. t( q2 _+ ^1 `" K0 j
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利勃海爾R 996 B由兩臺16缸康明斯K 1800 E柴油發(fā)動機(jī)提供動力，以1,800轉(zhuǎn)/分鐘的速度生產(chǎn)3,000馬力。+ e# `9 s3 p- ~9 S
% c3 B# S% ^$ }( J% q5 v- W8 o2 h日立EX5600-6
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Hitachi EX5600-6的工作重量高達(dá)537噸，是世界上第七大液壓挖掘機(jī)。它于2012年推出，并繼承了EX5500-6型號。帶鏟子附件的EX5600-6的工作重量為533t。挖掘機(jī)整體駕駛室高度為8.6米，起落架長度和寬度分別為9.35米和7.4米。3 Z7 s% m7 q' K3 ]2 c
/ s0 z/ V1 d6 C* {挖掘機(jī)鏟斗鏟斗容量達(dá)29m3，挖掘鏟斗容量達(dá)34m3。鏟斗的擁擠和挖掘力分別為1,520kN和1,590kN。反鏟作業(yè)時(shí)的人群力和挖掘力分別為1,300kN和1,480kN。( w: Z. ]1 A- r1 ]4 ^
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日立EX5600-6配備兩臺16缸康明斯QSKTA50-CE柴油發(fā)動機(jī)，總輸出功率為3,000hp，轉(zhuǎn)速為1,800rpm。1 F# y6 s! v) z8 m( q& R8 f
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日立EX5500-6
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排名第八的是日立EX5500-6，于2008年推出。標(biāo)準(zhǔn)型號的工作重量為522噸，采用電動版，工作重量為516噸。整體駕駛室高度為8.6米，起落架長度和寬度分別為9.35米和7.4米。
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挖掘機(jī)裝載鏟斗容量為27m3，反鏟鏟斗容量為29m3。裝載鏟的擠壓力和挖掘力高達(dá)1,570kN。反鏟的人群力和挖掘力分別為1,240kN和1,370kN。9 P0 L- i( f; k8 Q7 M% y" g
& u/ }4 ~4 C* G+ N6 r) R兩臺16缸康明斯QSKTA50-CE柴油發(fā)動機(jī)以1,800rpm的速度為挖掘機(jī)提供2,800hp的動力。日立EX5500E-6配備兩臺日立TFOA-KK電動機(jī)，總額定功率輸出為1,720kW。8 F1 d7 S* I& G4 g7 n
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小松PC5500-6* c' q9 W% w' M z0 V
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小松PC5500-6是使用中的第九大液壓挖掘機(jī)，鏟斗附件的操作重量高達(dá)495噸。挖掘機(jī)重達(dá)500噸，高8.6米，底盤長9.72米，寬7.54米。
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& T8 [- a- g$ f. y挖掘機(jī)的鏟斗和反鏟鏟斗容量為29m3。鏟斗的人群力和挖掘力分別為1,870kN和1,865kN。鏟斗的最大挖掘范圍為16.5m，反鏟作業(yè)時(shí)的挖掘和撕裂力分別為1,450kN和1,290kN。反鏟鏟斗的最大挖掘范圍為19.8米。
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* {7 S' S$ J% h8 U1 L小松PC5500-6由兩臺12缸Komatsu SDA12V159E-2柴油發(fā)動機(jī)提供動力，以1,800rpm的速度生產(chǎn)2,520hp。挖掘機(jī)的電動版包括兩個(gè)鼠籠式感應(yīng)電動機(jī)，額定輸出功率為1,800kW。
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: e; ~: r& S7 g# D比塞洛斯RH 340 / RH 340-B
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$ j/ N7 H) d$ m+ z/ U( n& ?世界上第十大挖掘機(jī)是比塞洛斯RH 340 / RH 340-B。該機(jī)器重498噸，可用于鏟斗裝載和反鏟作業(yè)。履帶長度為9.23米，底盤寬度為7米。$ _4 P- B) m |# y. W2 I, j
; f. M. P3 ]' m2 ^( V9 x比塞洛斯RH 340 / RH 340-B的鏟斗和反鏟鏟斗容量為34立方米。鏟斗的擁擠力和挖掘力分別為2,240kN和1,640kN。挖掘機(jī)在反鏟作業(yè)期間的撕裂和挖掘力分別為1,270kN和1,240kN。
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挖掘機(jī)配備兩臺康明斯K1500E發(fā)動機(jī)，輸出功率為2,520馬力，或兩臺QSK45柴油發(fā)動機(jī)，每小時(shí)1,800轉(zhuǎn)，發(fā)動機(jī)功率為3,000馬力。
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1 N/ ~, o" }8 S. H0 `機(jī)器翻譯有誤差，僅供參考。
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. e+ S4 l9 q9 x, J- G# J原文鏈接：https://www.mining-technology.com/features/featurethe-worlds-biggest-mining-excavators-4153289/
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The world’s biggest mining excavators
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+ z2 B& S1 O; R1 I' wMining excavators are giant machines and the largest models in the world can weigh more than 800t.
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Mining-technology.com has ranked the ten biggest hydraulic mining excavators currently in service, based on their operating weight.
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Bucyrus RH400
1 N) C6 V8 j9 a' ?The Bucyrus RH400, owned by Caterpillar, is the world’s biggest hydraulic excavator. It was originally launched by Terex in Germany in 1997 but Bucyrus acquired the mining equipment division of Terex in 2010. Bucyrus was acquired by Caterpillar in 2011.
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The Bucyrus RH400 is a front-shovel excavator weighing approximately 889t. The undercarriage width is 8.6m and the crawler length is 10.98m. The shovel on the excavator has the capacity to hold 45m3 of rock in a single scoop. The arm crowd force and the breakout force of the shovel are up to 3,300kN and 2,400kN, respectively.
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The hydraulic excavator is powered by two 16-cylinder Cat 3516B or Cummins QSK60 diesel engines with a maximum power output of 4,400hp at 1,800rpm.
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3 A9 X/ I4 m9 }& \& wHitachi EX8000-6
. C9 o/ s6 U$ }& a, rThe Hitachi EX8000-6, launched by Hitachi Construction Machinery in 2012, is currently the second largest hydraulic excavator. It weighs 811t and is available with both shovel and backhoe attachments. The first Hitachi EX8000-6 ultra-large backhoe excavator was delivered to Stanwell’s Meandu coal mine in Australia in September 2013.
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) ]9 K2 J# s0 E1 R; e1 R6 g7 ]The hydraulic excavator has a 9.9m high cab, is 10.5m-long, with an 8.65m-wide undercarriage and a maximum digging reach of 20.5m. The excavator has a bucket capacity of 45m3 and a shovel capacity of 40m3, that can remove 75t of in a single load. The crowding and breakout force of the shovel are 2,870kN and 2,230kN, respectively.
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. y* |8 Q! q# C5 TThe Hitachi EX8000-6 is equipped with two 16-cylinder Cummins QSKTA60-CE diesel engines producing 3,880hp at 1,800rpm. The electric version of the excavator, known as Hitachi EX8000E-6, comes with two Hitachi TFOA-KK electric motors with a total power output of 2,400kW., @) @. A# e$ ^$ u6 H
: p; }, x3 l( ULiebherr R9800
* w# }# a9 A3 x* |" |4 {The excavator in third place is the Liebherr R9800. It was built by Liebherr at its Colmar factory in France in 2008. The excavator is available with a shovel attachment, weighing 810t, or a backhoe attachment at 800t.3 s4 I g3 Y/ {( T, {( R
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The cab height is 9.91m and the undercarriage measures 10.84m long. Both the backhoe bucket capacity and the shovel capacity of is 42m3. The maximum crowd force and a breakout force of the shovel are 3,090kN and 2,395kN respectively. The digging and breakout forces of the excavator in backhoe operation are 1,760kN and 1,980kN respectively.
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& ~8 f* E% t1 \( |3 U) b& w7 VThe excavator is fitted with either two 16-cylinder Cummins QSK60 diesel engines producing 4,000hp power at 1,800rpm or two 12-cylinder MTU diesel engines generating 3,820hp at 1,800rpm.
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) ^, A( o$ R9 h* C* pDemag H740 OS
+ y @) [% E$ [6 B! TWith an operating weight of 744t, the Demag H740 OS excavator is the fourth biggest mining excavator. It has been in service since 1999 and was specially designed for the abrasive oil sands works of KMC Mining in Canada.
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) f W1 H2 h" m8 V4 v7 m, rThe Demag H740 OS is a front-shovel excavator with a wider car body and trackpad than its predecessors. The shovel loading capacity is 40m3 with a breakout force of 2,320kN.
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6 C5 \/ n5 w1 @" l# Q' h) d0 a% D5 aThe excavator is powered by two 16-cylinder Cat 3516B diesel engines producing up to 4,000hp at 1,800rpm.
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Komatsu PC8000-6. [ P! q: S3 h& _: N5 ?7 g) [
Komatsu PC8000-6 has an operating weight of up to 710t, making it the fifth largest hydraulic mining excavator. It is available with both shovel and backhoe attachments.
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The ultra-class mining excavator has a track length of 7.955m on the ground, an overall track width of 9m and a bucket size of 38m3. The arm crowd force and the bucket crowd force are 1,765kN and 1,961kN respectively. The maximum ground level reach of the bucket is 19.37m and the maximum digging depth is 8.4m.1 x! P8 v9 ~7 b: h$ y
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The Komatsu PC8000-6 is powered by two 16-cylinder Komatsu SDA16V160 diesel engines with a power output of 4,020hp at 1,800rpm.
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Liebherr R 996 B) c3 g- `6 a+ t
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The Liebherr R 996 B is ranked at number six in the world. The excavator’s operating weight with shovel attachment is 676t and 672t with the backhoe attachment. The vehicle has a cab height of 9.26m and an undercarriage of 10m in length and 7.9m in width.5 p0 J" r+ v+ ]1 _7 i) b G
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The shovel and backhoe capacity of the Liebherr R 996 B excavator is 36m3. The digging and the breakout forces during backhoe operation are 1,500kN and 1,670kN respectively. The maximum crowding force and the breakout force of its shovel are 2,430kN and 1,905kN respectively.
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The Liebherr R 996 B is powered by two 16-cylinder Cummins K 1800 E diesel engines producing 3,000hp at 1,800rpm.
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1 z/ ?/ a" E$ Q7 {. l7 QHitachi EX5600-6
]6 n& z, m6 bWith an operating weight of up to 537t, the Hitachi EX5600-6 is the seventh biggest hydraulic mining excavator in the world. It was launched in 2012 and succeeded the EX5500-6 model. The operating weight of the EX5600-6 with shovel attachment is 533t. The overall cab height of the excavator is 8.6m and the undercarriage length and width are 9.35m and 7.4m respectively.- w, p' L, E. D! w5 e+ x6 G: U! [$ z
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The loading shovel bucket capacity of the excavator is up to 29m3 and the backhoe bucket capacity is up to 34m3. The crowding and breakout forces of the shovel are 1,520kN and 1,590kN respectively. The crowd force and digging force during backhoe operation are 1,300kN and 1,480kN respectively.- O) Q" [6 H9 V5 P2 ?( h
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The Hitachi EX5600-6 comes with two 16-cylinder Cummins QSKTA50-CE diesel engines with a total output of 3,000hp at 1,800rpm.
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: H6 w- u7 J, _9 l+ C# R4 e- H7 ]Hitachi EX5500-6
5 c; R+ u) y4 @, ^In position number eight is the Hitachi EX5500-6, which was launched in 2008. The standard model has an operating weight of 522t and comes in an electric version with an operating weight of 516t. The overall cab height is 8.6m and the undercarriage length and width are 9.35m and 7.4m respectively.
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The loading shovel bucket capacity of the excavator is 27m3 and the backhoe bucket capacity is 29m3. The crowd force and the breakout force of the loading shovel are up to 1,570kN. The crowd force and the digging force of the backhoe are 1,240kN and 1,370kN respectively. s! n( D/ N. k$ Z& n: R
1 o& D8 A% h+ k5 T9 t6 gTwo 16-cylinder Cummins QSKTA50-CE diesel engines producing 2,800hp at 1,800rpm power the excavator. The Hitachi EX5500E-6 comes with two Hitachi TFOA-KK electric motors with a total rated power output of 1,720kW.
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9 s# z: E9 r. h, N; y9 S: rKomatsu PC5500-6
# ]3 C6 D7 V8 M1 I. p' ]The Komatsu PC5500-6 is the ninth biggest hydraulic mining excavator in service, with an operating weight of up to 495t with the shovel attachment. The excavator weighs up to 500t, has 8.6m high cab and an undercarriage that is 9.72m long and 7.54m wide.. C' n+ H: A5 M
7 G0 L2 k# H* ]' b4 h. S( P& @The excavator’s shovel and backhoe bucket capacity is 29m3. The crowd force and the breakout forces of the shovel are 1,870kN and 1,865kN respectively. The shovel’s maximum digging reach is 16.5m and the breakout and tear out forces during backhoe operation are 1,450kN and 1,290kN respectively. The maximum digging reach of the backhoe bucket is 19.8m.5 A4 D$ u5 g" }: ~8 V
+ E# E* I* \9 j$ J& f7 IThe Komatsu PC5500-6 is powered by two 12-cylinder Komatsu SDA12V159E-2 diesel engines producing 2,520hp at 1,800rpm. The electric version of the excavator comprises two squirrel-cage induction motors with a rated output of 1,800kW.
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5 C1 S D+ n- k8 l8 S9 NBucyrus RH 340/RH 340-B. ^) E0 G" X0 X9 t4 w
The tenth largest excavator operating in the world is the Bucyrus RH 340/RH 340-B. The machine weighs in at 498t and is available for both shovel loading and backhoe operations. The crawler length is 9.23m and the undercarriage width is 7m.
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3 w4 c P) s- ?- m$ [4 lThe Bucyrus RH 340/RH 340-B has a shovel and backhoe bucket capacity of 34m3. The crowding force and breakout forces of the shovel are 2,240kN and 1,640kN respectively. The tear out and breakout forces of the excavator during backhoe operation are 1,270kN and 1,240kN respectively.
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2 T: {4 M) @4 O7 g- y5 g+ iThe excavators are fitted with either two Cummins K1500E engines with 2,520hp output or two QSK45 diesel engines producing 3,000hp at 1,800rpm.. Y/ @/ S2 d4 r! o
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發(fā)表于 2019-5-9 11:07:59
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