4 L: `) w; ^0 b$ @3 h小松PC8000-6的工作重量可達710噸，是第五大液壓挖掘機。它有鏟斗和反鏟附件。 % {. j" P) Z* }7 a! I. `6 N0 M/ ]5 K$ f; h
超級采礦挖掘機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。; `* z1 a. C7 `( \3 a9 [/ h7 U$ l
+ \8 k: ^ z: y( I2 Z' D* I小松PC8000-6由兩臺16缸小松SDA16V160柴油發(fā)動機提供動力，功率輸出為4,020hp，轉(zhuǎn)速為1,800rpm。 : q* a. E6 F1 C5 O/ Z % k! a+ j& h! F. i1 [利勃海爾R 996 B. 1 O9 N: n2 y4 Y9 G, x" R3 D . V8 w* d, h8 q7 k' w[attach]480544[/attach] & Y, B3 p. q- h. Y& s/ @2 O+ I0 `" P/ P% m! k, `0 |& r# j
[attach]480545[/attach]# `0 ~1 `( v: ?; z3 z
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利勃海爾R 996 B在世界排名第六。挖掘機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。 ! S" E/ B! h1 Z. B / U! V& L* x' }& L2 k利勃海爾R 996 B挖掘機的鏟斗和挖掘機容量為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。, O& B6 G# \; ^* ?3 v- V2 X
0 v9 N8 K* `7 T8 a# ] ^利勃海爾R 996 B由兩臺16缸康明斯K 1800 E柴油發(fā)動機提供動力，以1,800轉(zhuǎn)/分鐘的速度生產(chǎn)3,000馬力。 , K9 o3 A+ l0 |3 z: C" e . K [5 q' R* J; u( U. B4 [" I日立EX5600-6* @0 z) `4 J+ F4 j$ k* J
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[attach]480546[/attach] 5 Q& P8 O9 O5 ?# @7 y, U8 b. e# t ; u) m: }/ g) b3 _3 FHitachi EX5600-6的工作重量高達537噸，是世界上第七大液壓挖掘機。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。 9 f6 J7 _; D( M2 a0 a+ s1 p; r3 x, s" }2 t* B, Q
挖掘機鏟斗鏟斗容量達29m3，挖掘鏟斗容量達34m3。鏟斗的擁擠和挖掘力分別為1,520kN和1,590kN。反鏟作業(yè)時的人群力和挖掘力分別為1,300kN和1,480kN。8 [5 h+ I& }% G( p C
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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，總輸出功率為3,000hp，轉(zhuǎn)速為1,800rpm。 9 v" R- s8 Q: ? B0 ~) n. n4 W& e$ ]# I' ?6 [4 {2 m6 Y W
日立EX5500-6 " u, [6 q7 ?' g, [$ b1 F; u3 {[attach]480548[/attach]+ Y% O0 s: _7 {7 E: K* y
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排名第八的是日立EX5500-6，于2008年推出。標準型號的工作重量為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。# M* x4 ~) x8 d7 P- ?
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挖掘機裝載鏟斗容量為27m3，反鏟鏟斗容量為29m3。裝載鏟的擠壓力和挖掘力高達1,570kN。反鏟的人群力和挖掘力分別為1,240kN和1,370kN。 / u6 e/ {& W1 r" x% O t: w* a) R0 r0 k" \+ _
兩臺16缸康明斯QSKTA50-CE柴油發(fā)動機以1,800rpm的速度為挖掘機提供2,800hp的動力。日立EX5500E-6配備兩臺日立TFOA-KK電動機，總額定功率輸出為1,720kW。 5 e i2 j) j$ _, Y7 D1 J9 E8 C4 q" l" t5 y( {0 t, l
小松PC5500-6 8 W0 @- ]# Q+ D; P9 k, ` 8 `$ d; g4 z8 B0 p) {[attach]480550[/attach]/ C4 c9 F3 O+ e
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小松PC5500-6是使用中的第九大液壓挖掘機，鏟斗附件的操作重量高達495噸。挖掘機重達500噸，高8.6米，底盤長9.72米，寬7.54米。 # V1 [8 a7 U2 T , C3 O, [6 o' k0 c i7 J# _( D V挖掘機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。' X0 x W- U0 G' d% X" V! c0 r) s
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小松PC5500-6由兩臺12缸Komatsu SDA12V159E-2柴油發(fā)動機提供動力，以1,800rpm的速度生產(chǎn)2,520hp。挖掘機的電動版包括兩個鼠籠式感應(yīng)電動機，額定輸出功率為1,800kW。 3 y. f1 n) q; h - H( A1 |3 a4 |1 N" C' |比塞洛斯RH 340 / RH 340-B ' k$ {' t7 ]( }8 q7 I9 G) ~' c9 Q5 o# y
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$ Q( X, r& X5 T. y1 e2 E世界上第十大挖掘機是比塞洛斯RH 340 / RH 340-B。該機器重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。% R/ j6 e4 k+ I1 W. T) q+ y6 C
; v# x1 s/ a( w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。挖掘機在反鏟作業(yè)期間的撕裂和挖掘力分別為1,270kN和1,240kN。 % P& }6 Y( I' I5 ~ ! O0 \% L2 _+ E, c: B s挖掘機配備兩臺康明斯K1500E發(fā)動機，輸出功率為2,520馬力，或兩臺QSK45柴油發(fā)動機，每小時1,800轉(zhuǎn)，發(fā)動機功率為3,000馬力。 * t# j& k: x$ l" Q, v+ e. `! u$ B1 V* f$ P2 k
機器翻譯有誤差，僅供參考。9 q1 a( v1 b7 k# i+ e
" Q) M* o4 a. i l3 h: O原文鏈接：https://www.mining-technology.com/features/featurethe-worlds-biggest-mining-excavators-4153289/ * j8 e0 X+ P: s' k$ p) |' k 4 f% ?& |( g7 b6 ^& P! m% RThe world’s biggest mining excavators ; V4 Y1 v, n( P) G3 J7 B p1 S + E: p/ C$ T* ^5 t* R% Y$ F8 K; }Mining excavators are giant machines and the largest models in the world can weigh more than 800t. , o* e9 J% c% ~( ~. x7 a/ n0 M' t- {
Mining-technology.com has ranked the ten biggest hydraulic mining excavators currently in service, based on their operating weight. " |7 w/ T+ N V" C, I& ^7 I 1 `- A' I1 u6 [. P5 {" x+ KBucyrus RH400 0 }, O) w* ^" f. `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. . X7 e8 K+ e5 }: l3 _" U% e9 k$ [
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. 5 h8 J3 ~( T2 U3 H a0 j! Z7 }+ y4 T/ H6 E; E* J9 V" v
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. 2 q& o% o0 X [' J# q$ j: G, N' N4 i X- w
Hitachi EX8000-6/ }4 g5 a1 D+ s4 b
The 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 2013.7 O1 F- f" y2 M" C
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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. - I% P/ p9 W* u# T( T4 b6 ~9 h6 J' u! ]: m4 M1 c8 v
The 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.- _- I; O" ]% ~, X" a) l
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Liebherr R9800 ! _$ E, ], o/ p" fThe 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.9 g, y; |- k* s/ S/ A7 i$ Q
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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.! e! N' z* m6 k% Q9 k m, ]. X3 h
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The 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.) E/ e. |! I$ i) _% }
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Demag H740 OS ; o# | h. l8 A+ o, h& R! k: ~2 pWith 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. * }" N$ i; d6 Q& n* ~3 m6 Q. r* K& d/ q o
The 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.& f' Z# U: |' p4 G. g% M. A
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The excavator is powered by two 16-cylinder Cat 3516B diesel engines producing up to 4,000hp at 1,800rpm.8 c# C& c8 R2 X x% ^& ?
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Komatsu PC8000-6 * d" O' N$ w8 fKomatsu 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. ' h+ I/ @" {9 U) r ( Y; S: a& N1 N5 H: Y1 TThe 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.& s% u3 @ c" F# f. u1 w: @
; V- o. b1 U1 f% RThe Komatsu PC8000-6 is powered by two 16-cylinder Komatsu SDA16V160 diesel engines with a power output of 4,020hp at 1,800rpm. 6 `% l1 c$ ~' n. P# ~" k2 m: C0 Z$ ]' w! c
Liebherr R 996 B 5 s% J7 {+ t' V6 f' G; g f3 M 2 l7 u @' J7 @$ W e& sThe 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.2 ]; v, y! U, T [
7 z! X3 V8 v. k- D* \5 rThe 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.2 K5 v! h$ N1 w
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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. ! N3 F3 c1 P9 L' J. D0 o' z ; g6 t/ ^+ G0 d$ qHitachi EX5600-60 n& {2 V# ~: B" I
With 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. s( G$ ]) t) Z X5 _, m0 W& ^% k
/ ~+ I! m3 m, Z7 w H, k( t \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. v, |* P7 |! O8 u! a6 Q# m
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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. / Z$ m% o2 ^, p9 {, v* t$ n# d" ]' e; O6 s3 H/ y, V
Hitachi EX5500-6 ; z# s$ ~& q' @( yIn 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. : d# @2 s; x! f2 v. {- F7 g- G: O0 P" W \
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.0 [. K9 q- a, ^9 u f1 \: s+ S
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Two 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.& \ u) |' G/ u0 w5 y1 z
3 V" p0 @1 \6 ]* _/ uKomatsu PC5500-6 5 l( h$ [, U3 n( M5 P% I0 GThe 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.: |1 {1 [ w! E; n+ J4 h
! j, m- r& t% ~. l6 s# X0 O. ^7 CThe 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.1 R- X3 ~4 Y5 Q9 {$ o+ c( p
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The 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. 7 x, T! F9 P7 J9 ?% a5 U* z% E. _3 ] j! C
Bucyrus RH 340/RH 340-B* c6 m p3 h0 E/ ^ B4 }& ^
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.6 B/ D8 m- R) G
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The 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. 3 W% F5 v5 e5 ~. Z/ u3 T4 x; W s$ W
The excavators are fitted with either two Cummins K1500E engines with 2,520hp output or two QSK45 diesel engines producing 3,000hp at 1,800rpm.+ h! P, L1 d" e {% S1 H0 e
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