technical description hydraulic excavator · hydraulic excavator litronic` ... drive by...

Technical Description R 984 CHydraulic Excavator litronic̀

Operating Weight with Backhoe Attachment 261,468–272,050 lbsOperating Weight with Shovel Attachment 271,389–275,578 lbsEngine Output 676 BHP (504 kW)Bucket Capacity 3.79–13.07 cu.ydShovel Capacity 7.45–13.73 cu.yd

Technical Data

2 TD R 984 C Litronic

EngineRating per ISO 9249 ____________ 701 BHP (523 kW) at 2100 RPM

reduced to 676 BHP (504 kW) at 1800 RPMModel ______________________________ Cummins-QSK-19 C 750Type ________________________________ 6 cylinder in-line engine

Bore/Stroke __________________ 6.2/6.2 inDisplacement ______________ 1153 cu.in

Engine operation ________________ 4-stroke dieseldirect injectionturbo-chargedreduced emissions

Cooling ____________________________ water-cooledAir cleaner ________________________ dry-type air cleaner with pre-cleaner, primary and

safety elements, automatic dust dischargeFuel tank __________________________ 419 galStandard __________________________ sensor controlled engine idlingElectrical system

Voltage ______________________ 24 VBatteries ____________________ 2 x 144 Ah/12 VStarter ________________________ 24 V/9.0 kWAlternator ____________________ three phase current 24 V/100 A

Swing DriveDrive by ____________________________ Liebherr swash plate motorTransmission ______________________ Liebherr compact planetary reduction gearSwing ring ________________________ Liebherr, sealed single race ball bearing swing

ring, internal teethSwing speed ______________________ 0–5.2 RPM steplessSwing torque ______________________ 288,600 lb.ft.Holding brake ____________________ wet multi-disc (spring applied, pressure released)Option ______________________________ pedal controlled positioning brake

Operator’s CabCab ________________________________ profiles and deep drawn components, resiliently

mounted, sound insulated, tinted windows. Frontwindow armored glass, door with sliding window

Operator’s seat __________________ shock absorbing suspension, adjustable tooperator’s weight, 6-way adjustable seat withmountable head rest

Joysticks __________________________ integrated into adjustable seat consolesMonitoring ________________________ menu driven query of current operating condi-

tions via the LCD display. Automatic monitoring,display, warning (acoustical and optical signal)and saving machine malfunction data, for exam-ple, engine overheating, low engine oil pressureor low hydraulic oil level

Heating system __________________ standard automatic air conditioning, combinedcooler/heater, additional dust filter in freshair/recirculated

UndercarriageVersion HD ________________________ heavy dutyDrive ________________________________ Liebherr swash plate motorsTransmission ______________________ Liebherr planetary reduction gearsTravel speed ______________________ 0–1.8 mphDrawbar pull max. ________________ 195,075 lbTrack components ______________ track pitch 11”, maintenance-freeTrack rollers/Carrier rollers ______ 9/2Track pads ________________________ double grouserDigging locks______________________ wet multi-discs (spring applied, pressure

released)Brake valves ______________________ integrated in main valve block

AttachmentType ________________________________ box type, combination of resistant steel plates

and cast steel componentsHydraulic cylinders ______________ Liebherr cylinders with special seal-system,

shock absorbedPivots ______________________________ sealed, low maintenancePivots bucket-to-stickbucket-to-link ____________________ O-ring sealed and completely enclosedLubrication ________________________ easily accessible centralized lubricationHydraulic connections __________ pipes and hoses equipped with SAE split-flange

connectionsBucket ____________________________ standard equipped with 30 ton lifting eye

Hydraulic ControlsPower distribution ______________ via control valves in single block with integrated

safety valves Flow summation ____________ to boom stick and bucket cylindersClosed-loop circuit ________ for uppercarriage swing drive

Servo circuitAttachment and swing ____ – proportional via joystick leversTravel ________________________ – proportional via foot pedals or removable hand

leversAdditional functions ____________ via foot pedals or joystick toggle switch

Hydraulic SystemHydraulic pump

for attachment andtravel drive __________________ 3 Liebherr variable flow, swash plate pumpsMax. flow ____________________ 3 x 125 gpmMax. pressure ______________ 4.640 PSI

Pump regulation __________________ electro-hydraulic with electronic engine speedsensing regulation, pressure compensation, auto-matic oil flow optimizer

Hydraulic pumpfor swing drive ______________ reversible, variable flow, swash plate pump,

closed-loop circuitMax. flow ____________________ 106 gpmMax. pressure ______________ 4930 PSI

Hydraulic tank ____________________ 232 galHydraulic system ________________ 438 gal Hydraulic oil filter ________________ 2 full flow filters in return line with integrated fine

filter area (5 µm), 1 high pressure filter for eachmain pump

Cooler ______________________________ compact cooler, consisting of a water cooler,sandwiched with hydraulic oil cooler and after-cooler cores and hydrostatically driven fan

MODE selection __________________ adjustment of machine performance and thehydraulics via a mode selector to match applica-tion

LIFT __________________________ for liftingFINE __________________________ for precision work and lifting through very sensi-

tive movementsECO __________________________ for especially economical and environmentally

friendly operationPOWER ______________________ for maximum digging power and heavy duty jobs

R.P.M. adjustment ______________ stepless adjustment of engine output via ther.p.m. at each selected mode

UppercarriageDesign ____________________________ torque resistant modular design upper frameAttachment mounting __________ parallel length girdersCatwalks __________________________ on both sides

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Dimensions

TD R 984 C Litronic 3

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ft-inA 13’ 3”A1 17’ 3”A2 18’ 8”C 14’ 7”D 15’ 5”E 15’ 9”H 13’10”K 6’ 0”L 16’ 7”P 5’ 9”Q 2’10”S 13’ 1”U 21’ 3”N 20” ’24” ’30”B 15’10” 15’10” 15’10”G 17’ 4” 17’ 4” 17’ 4”Z 26’ 2”

Stick Gooseneck Gooseneck GooseneckLength Boom Boom Boom

25’7” 30’2” 36’1”ft-in ft-in ft-in ft-in

V 11’2” 28’10” 34’7” –14’9” 27’11” 33’8” 39’10”18’4” – 33’4” 39’ 1”22’4” – 27’5” 32’10”

W 11’2” 18’ 6” 19’2” –14’9” 20’ 8” 20’6” 21’10”18’4” – 22’9” 23’ 0”22’4” – 26’1” 25’ 5”

X 11’2” 48’ 8” 53’4” –14’9” 46’11” 51’4” 57’ 1”18’4” – 50’6” 56’ 5”22’4” – 48’3” 54’11”

ft-inA 13’ 3”A1 17’ 3”A2 18’ 8”C 17’ 3”C1 17’10”D 15’ 5”E 15’ 9”F 6’10”H 13’11”K 6’ 0”L 16’ 7”

ft-inP 5’ 9”Q 2’10”S 13’ 1”U 21’ 3”Z 26’ 2”N 20” ’24” ’30”B 15’10” 15’10” 15’10”G 17’ 4” 17’ 4” 17’ 4”V1 41’ 4”W1 17’ 9”X1 50’10”

Backhoe Attachmentwith Gooseneck Boom 25’7”


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50Digging Envelope 1 2

Stick lengths ft-in 11’ 2” 14’9”

Max. digging depth ft-in 26’ 1” 29’8”Max. reach at ground level ft-in 44’11” 48’5”Max. dump height ft-in 30’ 2” 32’2”Max. teeth height ft-in 45’11” 48’1”

Digging force SAE lbf 93,550 77,800lb 93,500 77,850

Digging force ISO lbf 98,250 82,500lb 102,750 82,500

Breakout force SAE lbf 123,650 123,650lb 123,700 123,700

Breakout force ISO lbf 132,650 132,650lb 132,750 132,750

Operating Weightand Ground PressureOperating weight includes basic machine with gooseneck boom 25’7”,stick 11’2” and bucket 9.2 cu.yd.

Undercarriage HD

Pad width in 24” 30”Weight lb 261,468 264,114Ground pressure PSI 25.32 20.48

BucketsCutting width in 63” 75”2) 71”1) 83”2) 79”1) 91”2) 87”1) 95”1) 102”3) 110”3) 110”4)

Capacity ISO 7451 cu.yd 6.1 6.8 7.2 7.8 8.1 8.8 9.2 10.1 11.1 12.2 13.1Weight lb 10,960 13,670 11,640 14,730 12,570 15,500 13,340 13,910 14,660 14,990 14,420Suitable for material up to a specific weight ofwith stick 11’2” lb/cu.yd – 3,700 3,700 3,400 3,400 3,000 3,000 2,800 2,550 2,300 2,000with stick 14’9” lb/cu.yd 3,700 3,400 3,400 3,000 3,000 2,800 2,800 2,550 2,300 2,000 –

1) Medium-duty bucket with teeth size V 69 SD (appropriate for materials up to classification 5, according to VOB, Section C, DIN 18300)2) Heavy-duty rock bucket with teeth size V 71 SD (appropriate for materials above classification 6, according to VOB, Section C, DIN 18300)3) Loading bucket with teeth size V 61 SYL4) Coal bucket with teeth size 25

Lift Capacitieswith Gooseneck Boom 25’7”


The load values are quoted in lbs, and are on the backhoe bucket’s load hook, and may be swung 360° on firm and even ground. Values quoted in brackets apply to the undercarriage when inlongitudinal position. Capacities are valid for 30” wide double grouser pads. Indicated loads are based on SAE Standard J 1097 and do not exceed 75% of tipping or 87% of hydraulic capacity(indicated by #). Maximum load for the backhoe bucket’s lifting eye is 30 tons. Without bucket (8.1 cu.yd), the lift capacities will increase by 12,570 lb, without bucket cylinder, link and lever theyincrease by an additional 4,190 lb. Lifting capacity of the excavator is limited by machine stability, hydraulic capacity and maximum permissible load of the bucket’s load hook.

Stick 11’2”Height Radius of load from centerline of the machine (ft)

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34110#(34110#)33930#(33930#)35340# 32360#(35340#) (32360#)

44070# 37790# 33550#(44070#) (37790#) (33550#)

63560# 49300# 40790# 35160#(63560#) (49300#) (40790#) (35160#)72140# 54210# 43700# 36770# (28790 )(72140#) (54210#) (43700#) (36770#) (31750#)

55200# 77270# 57740# 45880# (35580 )(55200#) (77270#) (57740#) (45880#) (37920#)67880# 78350# (59110 ) (44200 ) (34260 )(67880#) (78350#) (59150#) (46760#) (38070#)

57280# 89090# 75730# (57540 ) (43010 ) (33600 )( 57280#) (89090#) (75730#) (58030#) (45830#) (36570#)

81620# 91670# 69530# 53950# 42280#( 81620#) (91670#) (69530#) (53950#) (42280#)100020# 75880# 58970# 45830# 34260#(100020#) (75880#) (58970#) (45830#) (34260#)

52620# 41710# 30290#(52620#) (41710#) (30290#)


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23150#(23150#)26700#(26700#)27490# 24120#(27490#) (24120#)

32450# 29100# 26680#(32450#) (29100#) (26680#)

42950# 35960# 31200# 27760#(42950#) (35960#) (31200#) (27760#)

95770# 64600# 48900# 39550# 33380# (28840 )(95770#) (64600#) (48900#) (39550#) (33380#) (28950#)69110# 72580# 53880# 42660# 35250# (27490 )(69110#) (72580#) (53880#) (42660#) (35250#) (29870#)

30640# 66320# 76720# 56990# (44330 ) (33890 ) (26390 )( 30640#) (66320#) (76720#) (56990#) (44730#) (36400#) (30160#)

45860# 77670# 77050# (57390 ) (42460 ) (32650 ) (25730 )( 45860#) (77670#) (77050#) (57810#) (45240#) (36350#) (29170#)

63710# 96850# 73740# 55950# (41560 ) (32140 )( 63710#) (96850#) (73740#) (55950#) (43720#) (34440#)

85300# 89900# 66540# 50900# 39290# (29120 )( 85300#) (89900#) (66540#) (50900#) (39290#) (29120#)100550# 71910# 54300# 41200# 29700#(100550#) (71910#) (54300#) (41200#) (29700#)

33800#(33800#)



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4321

BucketsCutting width in 51”1) 51”1) 55”1) 63”2) 71”1) 79”1) 53”1) 61”2) 69”1)

Capacity ISO 7541 cu.yd 3.8 4.6 5.1 6.1 7.2 8.1 3.5 4.2 5.0Weight lb 8,200 8,990 9,990 10,960 11,640 12,570 7,050 7,760 8,820Suitable for material up to a specific weight ofwith stick 11’2” lb/cu.yd – 3,700 3,400 3,000 2,550 2,000 – – –with stick 14’9” lb/cu.yd 3,700 3,400 3,000 2,550 2,000 – – – –with stick 18’4” lb/cu.yd 3,400 3,000 2,550 2,000 – – – – –with stick 22’4” lb/cu.yd – – – – – – 3,000 2,550 2,550

1) Medium-duty bucket with teeth size V 69 SD (appropriate for materials up to classification 5, according to VOB, Section C, DIN 18300)2) Bucket R 974 B litronic̀ with teeth size V 61 SD

Digging Envelope 1 2 3 4*

Stick lengths ft-in 11’ 2” 14’ 9” 18’ 4” 22’ 4”

Max. digging depth ft-in 30’ 4” 33’11” 37’ 7” 40’ 4”Max. reach at ground level ft-in 49’10” 53’ 4” 56’11” 59’ 5”Max. dump height ft-in 33’ 5” 35’ 7” 37’ 7” 40’ 0”Max. teeth height ft-in 49’ 3” 51’ 6” 53’ 8” 53’10”

Digging force SAE lbf 93,520 77,790 67,440 61,370lb 93,480 77,820 67,460 61,290

Digging force ISO lbf 98,240 82,505 71,040 63,850lb 102,740 82,455 82,455 63,935

Breakout force SAE lbf 123,645 123,645 123,645 91,050lb 123,680 123,680 123,680 91,050

Breakout force ISO lbf 132,640 132,640 132,640 100,040lb 132,720 132,720 132,720 100,090

* with stick 22’2” with R 974 B litronic̀ buckets

Operating Weightand Ground PressureOperating weight includes basic machine with gooseneck boom 30’2”,stick 14’ 9” and bucket 6.1 cu.yd.

Undercarriage HD





(ft) 10 15 20 25 30 35 40 45 50 55 6045

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26830#(26830#)27160# 25570#(27160#) (25570#)

31900# 28310# 25880#31900# (28310#) (25880#)

54280# 41950# 34700# 29960# 26740#(54280#) 41950# 34700# (29960#) (26740#)

47020# 37740# 31860# 27840#(47020#) (34740#) (31860#) (27840#)51410# 40540# 33640# 28350# 22420#(51410#) (40540#) (33640#) (28900#) 25420#

56310# 54230# 42640# 33910# 26980#(56310#) (54230#) (42640#) (35030#) (29700#)66560# 54410# 41250# 32410# 25990#(66560#) (55230#) (41250#) (35760#) (29960#)

48300# 69860# 53330# 40120# 31550# 25510#48300# (69860#) (54430#) (43450#) (35490#) (29340#)

53810# 71560# 65350# 51810# 39880# 31390# 25680#(53810#) 71560# (65350#) (51810#) (41710#) (33910#) (27090#)76790# 73150# 58550# 47090# 37960# 30160#(76790#) 73150# (58550#) (47090#) (37960#) (30160#)

59390# 48630# 39400# 31000#59390# (48630#) (39400#) (31000#)

33510# 26120#(33510#) (26120#)


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21470#21470#21520#21520#

24290# 22240# 20880#24290# 22240# 20880#

30200# 26210# 23390# 21410#30200# 26210# 23390# 21410#

55420# 41670# 33640# 28400# 24780# 22180#55420# 41670# 33640# 28400# 24780# 22180#64220# 46940# 36990# 30600# 26190# 22220#64220# 46940# 36990# 30600# 26190# 22990#69530# 51040# 39790# 32500# 26790# 21160#69530# 51040# 39790# 32500# 27430# 23660#67220# 53440# 41470# 32190# 25440# 20330#67220# 53440# 41690# 33840# 28240# 23940#

41600# 71610# 53110# 39710# 30840# 24520# 19820#41600# 71610# 54060# 42440# 34370# 28420# 23550#

41200# 57980# 68850# 52270# 38820# 30160# 24120#41200# 57980# 68850# 52890# 41840# 33820# 27580#58400# 78040# 63890# 49800# 38800# 30180# 24410#58400# 78040# 63890# 49800# 39600# 31770# 25020#78840# 73060# 56240# 44310# 35120# 27290#78840# 73060# 56240# 44310# 35120# 27290#

56840# 44800# 35270# 26810#56840# 44800# 35270# 26810#


(ft) 10 15 20 25 30 35 40 45 50 55 6045

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17880#17880#

18390# 17750#18390# 17750#19360# 18210# 16180#19360# 18210# 16180#

23080# 20750# 19030# 17840#23080# 20750# 19030# 17840#

30000# 25550# 22400# 20080# 18360#30000# 25550# 22400# 20080# 18360#

57760# 42700# 33860# 28130# 24120# 21210# 17770#57760# 42700# 33860# 28130# 24120# 21210# 18960#65790# 47930# 37370# 30510# 25730# 21670# 16950#65790# 47930# 37370# 30510# 25730# 22220# 19490#70550# 51630# 40060# 32410# 25990# 20550# 16270#70550# 51630# 40060# 32410# 27030# 23020# 19710#

37610# 72310# 53640# 40650# 31390# 24740# 19690# 15850#37610# 72310# 53640# 41730# 33640# 27800# 23320# 19330#

33050# 49360# 71560# 52000# 39150# 30250# 23920# 19220#33050# 49360# 71560# 53860# 42150# 33930# 27820# 22860#46410# 64290# 68500# 52210# 38510# 29740# 23630# 19290#46410# 64290# 68500# 52270# 41160# 33050# 26700# 20970#62130# 83450# 62960# 48610# 38360# 29940# 23700#62130# 83450# 62960# 48610# 38360# 30490# 23700#81730# 72050# 54320# 42220# 33000# 25130#81730# 72050# 54320# 42220# 33000# 25130#

53480# 41140# 31640# 23060#53480# 41140# 31640# 23060#


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18810#18810#19200#19200#19470# 18810#19470# 18810#20220# 19640#20220# 19640#

22690# 21320# 20280#22690# 21320# 20280#

27320# 24670# 22660# 21120# 16290#27320# 24670# 22660# 21120# 16290#

43190# 35490# 30400# 26790# 24100# 22050# 17750#43190# 35490# 30400# 26790# 24100# 22050# 17750#

66490# 49740# 39820# 33330# 28840# 25510# 21410# 17330#66490# 49740# 39820# 33330# 28840# 25510# 22930# 17750#73830# 54870# 43410# 35890# 30600# 25150# 20550#73830# 54870# 43410# 35890# 30600# 26700# 23630#

40900# 77910# 58270# 46010# 36770# 29560# 24120# 19860#40900# 77910# 58270# 46010# 37790# 31950# 27540# 23960#

32450# 49010# 79150# 59260# 44800# 35270# 28460# 23250# 19420#32450# 49010# 79150# 59830# 47400# 38850# 32610# 27780# 23590#43140# 60230# 77870# 57920# 43630# 34350# 27800# 22970#43140# 60230# 77870# 59570# 47440# 38820# 32360# 27090#55640# 74780# 74140# 57360# 43230# 34040# 27650# 23100#55640# 74780# 74140# 57360# 45880# 37460# 30800# 24800#70810# 90870# 67620# 52820# 42280# 34130# 27030#70810# 90870# 67620# 52820# 42280# 34130# 27030#90350# 75820# 57430# 45080# 35650# 27400#90350# 75820# 57430# 45080# 35650# 27400#

54010# 41670# 32080# 23020#54010# 41670# 32080# 23020#

The load values are quoted in lbs, and are on the backhoe bucket’s load hook, and may be swung 360° on firm and even ground. Values quoted in brackets apply to the undercarriage when inlongitudinal position. Capacities are validfor 30” wide double grouser pads. Indicated loads are based on SAE Standard J 1097 and do not exceed 75% of tipping or 87% of hydraulic capacity(indicated by #). Maximum load for the backhoe bucket’s lifting eye is 30 tons. Without bucket (5.1 cu.yd/3.5 cu.yd*), the lift capacities will increase by 9,990 lb/7,030 lb*, without bucket cylinder,link and lever they increase by an additional 4,190 lb/2,430 lb*. Lifting capacity of the excavator is limited by machine stability, hydraulic capacity and maximum permissible load of the bucket’sload hook.* Just for stick 22’4”



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BucketsCutting width in 51”1) 51”1) 55”1) 63”2) 47”2) 53”2) 61”2)

Capacity ISO 7451 cu.yd 3.8 4.6 5.1 6.1 2.9 3.5 4.2Weight lb 8,200 8,990 9,990 10,960 6,610 7,050 7,760Suitable for material up to a specific weight ofwith stick 14’9” lb/cu.yd 3,400 3,000 2,500 2,000 – – –with stick 18’4” lb/cu.yd 3,000 2,500 2,000 – – – –with stick 22’4” lb/cu.yd – – – – 3,000 2,500 2,000

1) Medium-duty bucket with teeth size V 69 SD (appropriate for materials up to classification 5, according to VOB, Section C, DIN 18300)2) Bucket R 974 B litronic̀ with teeth size V 61 SD

Digging Envelope 1 2 3*

Stick lengths ft-in 14’ 9” 18’4” 22’4”

Max. digging depth ft-in 41’ 0” 44’8” 47’5”Max. reach at ground level ft-in 59’ 7” 63’0” 65’7”Max. dump height ft-in 36’11” 38’9” 41’6”Max. teeth height ft-in 52’ 8” 54’7” 55’1”

Digging force SAE lbf 77,785 67,440 61,375lb 77,825 67,460 61,290

Digging force ISO lbf 82,505 71,040 63,850lb 82,455 82,455 63,935

Breakout force SAE lbf 123,645 123,645 91,050lb 123,680 123,680 91,050

Breakout force ISO lbf 132,640 132,640 100,040lb 132,720 132,720 100,090

* with stick 22’4” with R 974 B litronic̀ buckets

Operating Weightand Ground PressureOperating weight includes basic machine with gooseneck boom 36’1”,stick 18’ 4” and bucket 3.8 cu.yd (with heavy counterweight).

Undercarriage HD





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12280#(12280#)12000#(12000#)12410# 11930#(12410#) (11930#)

14570# 13100# 12210#(14570#) (13100#) (12210#)

18700# 15940# 14020# 12760#(18700#) (15940#) (14020#) (12760#)

26060# 20880# 17460# 15080# 13450#(26060#) (20880#) (17460#) (15080#) (13450#)29190# 23060# 19000# 16200# 14220#(29190#) (23060#) (19000#) (16200#) (14220#)31810# 25000# 20460# 17260# 14970#(31810#) (25000#) (20460#) (17260#) (14970#)

44580# 33730# 26590# 21670# 18170# 15590#(44580#) (33730#) (26590#) (21670#) (18170#) (15590#)45350# 34860# 27670# 22550# (18780 ) (15280 )(45350#) (34860#) (27670#) (22550#) (18830#) (15960#)

29740# 46580# 45150# 35210# 28150# (22640 ) (18340 ) (15150 )(29740#) (46580#) (44150#) (35210#) (28150#) (22990#) (19090#) (15900#)

36160# 63010# 56900# 43980# 34720# 27930# (22530 ) (18390 )(36160#) (63010#) (56900#) (43980#) (34720#) (27930#) (22820#) (18720#)51500# 62740# 53350# 41760# 33270# 26850# 21760# 17220#(51500#) (62740#) (53350#) (41760#) (33270#) (26850#) (21760#) (17220#)69290# 52140# 48220# 38100# 30510# 24430# 19090#(69290#) (52140#) (48220#) (38100#) (30510#) (24430#) (19090#)71410# 40720# 32360# 25640# 19510#(71410#) (40720#) (32360#) (25640#) (19510#)

29230# 22750#(29230#) (22750#)


(ft) 10 15 20 25 30 35 40 45 50 55 6045

40

35

30

25

20

15

10

5

0

– 5

–10

–15

–20

–25

–30

–35

–40

9850#( 9850#)

9520#( 9520#)

9720# 9700#( 9720#) ( 9700#)

11070# 10210# 9810#(11070#) (10210#) ( 9810#)

13820# 12130# 10930# 10190#(13820#) (12130#) (10930#) (10190#)

30380# 23150# 18580# 15500# 13320# 11770# 10710#(30380#) (23150#) (18580#) (15500#) (13320#) (11770#) (10710#)

26610# 21010# 17240# 41590# 12700# 11350#(26610#) (21010#) (17240#) (14590#) (12700#) (11350#)

39950# 29720# 23260# 18890# 15830# 13600# 11970#(39950#) (29720#) (23260#) (18890#) (15830#) (13600#) (11970#)42970# 32190# 25180# 20370# 16950# 14420# 12520#(42970#) (32190#) (25180#) (20370#) (16950#) (14420#) (12520#)

30730# 44750# 33930# 26650# 21560# 17860# 15060# (12190 )(30730#) (44750#) (33930#) (26650#) (21560#) (17860#) (15060#) (12190#)

25130# 40960# 45460# 34900# 27600# 22350# (18210 ) (14730 )(25130#) (40960#) (45460#) (34900#) (27600#) (22350#) (18450#) (15410#)

28150# 36930# 53730# 45150# 35080# 27910# (22220 ) (17880 ) (14620 )(28150#) (36930#) (53730#) (45150#) (35080#) (27910#) (22640#) (18580#) (15280#)40150# 50510# 57360# 43810# 34370# 27490# (22240 ) (18030 )(40150#) (50510#) (57360#) (43810#) (34370#) (27490#) (22240#) (18030#)53950# 66910# 53400# 41230# 32560# 26040# 20860# 16230#(53950#) (66910#) (53400#) (41230#) (32560#) (26040#) (20860#) (16230#)70790# 63400# 47530# 36990# 29260# 23080# 17610#(70790#) (63400#) (47530#) (36990#) (29260#) (23080#) (17610#)72800# 51010# 38850# 30270# 23390# 17020#(72800#) (51010#) (38850#) (30270#) (23390#) (17020#)

25130# 18500#(25130#) (18500#)


(ft) 10 15 20 25 30 35 40 45 50 55 6045

40

35

30

25

20

15

10

5

0

– 5

–10

–15

–20

–25

–30

–35

–40

12370#(12370#)

12130#(12130#)

12350# 12190#(12350#) (12190#)13030# 12590# 12570#(13030#) (12590#) (12570#)

15010# 13930# 13180# 12810#(15010#) (13930#) (13180#) (12810#)

18450# 16420# 14970# 13910# 13250#(18450#) (16420#) (14970#) (13910#) (13250#)

37680# 29320# 24050# 20480# 17920# 16070# 14700# 13760#(37680#) (29320#) (24050#) (20480#) (17920#) (16070#) (14700#) (13760#)43010# 33050# 26740# 22470# 19420# 17170# 15520# 14290#(43010#) (33050#) (26740#) (22470#) (19420#) (17170#) (15520#) (14290#)47090# 36180# 29100# 24270# 20790# 18210# 16270# (13980 )(47090#) (36180#) (29100#) (24270#) (20790#) (18210#) (16270#) (14750#)

35190# 49890# 38560# 31040# 25770# 21960# 19110# (16340 )(35190#) (49890#) (38560#) (31040#) (25770#) (21960#) (19110#) (16890#)

26650# 42350# 51460# 40150# 32430# 26920# (22820 ) (18960 ) (15900 )(26650#) (42350#) (51460#) (40150#) (32430#) (26920#) (22860#) (19750#) (17240#)

27400# 36000# 52030# 51960# 40920# 33180# (26900 ) (22200 ) (18560 ) (15740 )(27400#) (36000#) (52030#) (51960#) (40920#) (33200#) (27600#) (23370#) (20020#) (17130#)37150# 46830# 64350# 51370# 40830# (32780 ) (26540 ) (21980 ) (18520 )(37150#) (46830#) (64350#) (51370#) (40830#) (33290#) (27670#) (23300#) (19690#)48240# 59720# 64020# 49630# 39730# 32500# (26680 ) (22200 ) 18210#(48240#) (59720#) (64020#) (49630#) (39730#) (32500#) (26960#) (22440#) (18210#)61420# 75840# 59350# 46450# 37390# 30530# 25020# 20020#(61420#) (75840#) (59350#) (46450#) (37390#) (30530#) (25020#) (20020#)78020# 69420# 52380# 41290# 33200# 26700# 20750#(78020#) (69420#) (52380#) (41290#) (33200#) (26700#) (20750#)

54630# 41870# 32960# 25730#(54630#) (41870#) (32960#) (25730#)

The load values are quoted in lbs, and are on the backhoe bucket’s load hook, and may be swung 360° on firm and even ground. Values quoted in brackets apply to the undercarriage when inlongitudinal position. Capacities are valid for 30’’ wide double grouser pads. Indicated loads are based on SAE Standard J 1097 and do not exceed 75% of tipping or 87% of hydraulic capacity(indicated by #). Maximum load for the backhoe bucket’s lifting eye is 30 tons. Without bucket (5.1 cu.yd/3.5 cu.yd*), the lift capacities will increase by 9,990 lb/7,050 lb*, without bucket cylinder,link and lever they increase by an additional 4,190 lb/2,430 lb*. Lifting capacity of the excavator is limited by machine stability, hydraulic capacity and maximum permissible load of the bucket’sload hook.* Just for stick 22’4”

Shovel Attachment


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mftDigging EnvelopeMax. reach at ground level 35’5”Max. dump height 29’2”Max. crowd length 14’9”Bucket opening width T 6’3”

Max. crowd force SAE 168,607 lbf/168,654 lbMax. crowd force at ground level SAE 123,645 lbf/123,679 lbMax. breakout force SAE 123,645 lbf/123,679 lb

Bottom Dump BucketsCutting width SAE in 99”1) 99”1) 114”1) 114”1) 114”1) 126”2)

Capacity SAE cu.yd 7.50 7.50 9.20 9.20 10.10 13.80Weight lb 23,370 24,690 23,150 24,000 24,690 24,690Suitable for material up to a specific weight lb/cu.yd 3,700 3,700 3,000 3,000 2,800 2,000Wear kit level II III I II I –

1) Bottom dump bucket with Delta cutting edge and teeth V 69 RYL2) Coal bottom dump bucket with straight cutting edge and teeth size V 61 RYL

Level I: For non-abrasive materials, such as limestone, without flint inclusion, shot material or easily breakable rock, i.e., deteriorated rock, softlimestone, shale, etc.

Level II: For preblasted heavy rock, or deteriorated, cracked material (classification 3 to 4, accord. to DIN 18300)Level III: For highly-abrasive materials such as rock with a high silica content, sandstone etc.

Operating Weightand Ground PressureOperating weight includes basic machine with shovel attachment andbottom dump bucket 9.2 cu.yd, level II

Undercarriage HD-S



Component Dimensions and Weights

Basic Machine (with Catwalks)Track pads in 24” 30”Weight with counter-weight 41,890 lb lb 196,520 199,140

Catwalks and Railings(Wooden Crate)L Length ft-in 11’ 6”H Height ft-in 7’10”

Width ft-in 6’ 3”Weight lb 3,970

CounterweightL Length ft-in 2’11” 2’11”*H Height ft-in 5’11” 5’11”*

Width ft-in 13’ 3” 13’ 3”*Weight lb 41,930 48,500*

* only with 36’1” gooseneck boom

Protective Grid UpL Length ft-in 5’8”H Height ft-in 7”

Width ft-in 3’1”Weight lb 66

Front Window ScreenL Length ft-in 6’5”H Height ft-in 1’8”

Width ft-in 3’2”Weight lb 100

Hoist Cylinder (two)L Length ft-in 10’10”Ø Diameter ft-in 1’ 4”

Weight lb 2 x 2,930

Cab ElevationL Length ft-in 6’5”H Height ft-in 3’8”

Width ft-in 4’1”Weight lb 1,320

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H

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H

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Stick with Bucket CylinderStick length ft-in 11’ 2” 14’9” 18’4” 22’4”

L Length ft-in 15’10” 18’8” 22’3” 26’3”H Height ft-in 6’ 1” 5’5” 5’1” 4’7”

Width ft-in 3’ 1” 3’1” 3’1” 3’1”Weight lb 16,315 17,040 17,380 14,550

Shovel BoomL Length ft-in 19’ 0”H Height ft-in 7’11”

Width ft-in 5’11”Weight withoutcrowd cylinder lb 24,450Weightcrowd cylinder lb 2 x 1,240

Shovel StickL Length ft-in 14’ 3”H Height ft-in 4’11”

Width ft-in 6’ 3”Weight lb 13,510

Backhoe BucketsCutting width ft-in 51” 51” 55” 63” 75” 71” 83”

Capacity cu.yd 3.8 4.6 5.1 6.1 6.8 7.2 7.8L Length ft-in 8’10” 9’6” 9’6” 9’6” 9’10” 9’6” 9’10”H Height ft-in 6’11” 7’5” 7’5” 7’5” 7’ 5” 7’5” 7’ 5”

Width ft-in 4’ 5” 4’5” 4’9” 5’5” 6’ 3” 6’1” 7’ 1”Weight lb 8,200 8,990 9,990 10,960 13,670 11,640 14,730

Backhoe BucketsCutting width ft-in 79” 91” 87” 95” 102” 110” 110”

Capacity cu.yd 8.1 8.8 9.2 10.1 11.1 12.2 13.1L Length ft-in 9’6” 9’10” 9’6” 9’6” 9’6” 9’6” 9’10”H Height ft-in 7’5” 7’ 5” 7’5” 7’5” 7’5” 7’5” 7’ 5”

Width ft-in 6’9” 7’ 7” 7’5” 8’1” 8’9” 9’4” 9’ 4”Weight lb 12,570 15,500 13,340 13,910 14,660 14,990 14,420

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L

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Gooseneck Boom with Stick CylinderBoom length ft-in 25’ 7” 30’2” 36’1”

L Length ft-in 26’11” 31’6” 37’5”H Height ft-in 9’ 2” 9’2” 10’8”

Width ft-in 5’ 3” 5’3” 5’3”Weight lb 29,420 31,500 34,860

H

L



Bottom Dump BucketsCutting width ft-in 99” 114” 114” 126”

Capacity cu.yd 7.5 9.2 10.1 13.8L Length ft-in 9’2” 9’2” 9’4” 9’10”H Height ft-in 9’6” 9’6” 9’8” 10’ 2”

Width ft-in 8’3” 9’6” 9’6” 10’ 6”WeightWear kit level I lb – 23,150 24,030 24,690Wear kit level II lb 23,370 24,690 – –Wear kit level III lb 24,690 – – –

L

H

Shovel Bucket Cylinder (two)L Length ft-in 11’ 0”Ø Diameter ft-in 11”

Weight lb 2 x 1,790

L

Liebherr Construction Equipment Co.4100 Chestnut Avenue, Newport News, VA 23607, USA� +1 757 245-5251, Fax +1 757 928-8700www.liebherr.com, E-Mail: [email protected]

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Equipment

S = Standard, O = Option

Options and/or special attachments, supplied by vendors other than Liebherr, are only to be installed with theknowledge and approval of Liebherr to retain warranty.

Undercarriage S O

Three guide track per track •Integrated travel drive •Digging locks •Different undercarriage versions •Different track pad width •

Operator’s Cab S O

Profile and deep drawn component •Tinted side windows •Armored windshield •Door with sliding window •Rain protective shade for front window •Washer and wiper •6-way adjustable cloth suspension seat •Seat and consoles independently adjustable •Coat hook •Dome light •Sun blinds •Radio installation prep-kit •Removable handle for travel pedals •Cigar lighter and ashtray •Removable custom floor mat •Storage and literature tray •Digital instrumentation •Digital instruments for oil temp. engine RPM and oil pressure •Digital hour meter visible from outside •Automatic air conditioning system •AM/FM stereo radio w/cassette •Air power seat adjustment with heating •Warning beacon •Additional flood lights •Fan •

Uppercarriage S O

Engine hood with lift help •Lockable tool box •Handrails, non slip surfaces •Tool kit •Maintenance-free swing brake lock •Maintenance-free HD-batteries •Sound insulation •Electric fuel tank filler pump •Pedal controlled positioning swing brake •Customized paint – compl. machine •Protection for front working light •Heavy counterweight •

Hydraulics S O

Electronic pump regulation •Stepless work mode selector •Pressure storage for controlled lowering of attachments withengine turned off •Hydraulic tank shut-off valve •Pressure compensation •Flow compensation •Filter with integrated fine filter area (5 µm) •Pressure test ports •Additional hydraulic circuits •Bio-degradable hydraulic oils •Filter for secondary circuit •

Attachment S O

Cylinders with shock absorber •Sealed pivots •Centralized lube points •Two flood lights on the boom •Bucket mounted 30 t lifting eye •Automatic lubrication system “Centromatik” •Safety check valves •Overload warning device •Hydraulic quick change tool adapter •Liebherr equipment program •Special buckets •Cylinder – rod protection •

Engine S O

Direct injection •Turbo charger •Air filter with pre-cleaner, main and safety element •Air filter with automatic dust ejector •Automatic idling •Main switch for electric circuit •Cold start aid •Fuel pre-heater •

technical description hydraulic excavator · hydraulic excavator litronic` ... drive by...

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