Crawler Excavator R 974 C

Crawler ExcavatorR 974 Clitronic`Operating Weight with Backhoe Attachment: 186,067 – 223,325 lbOperating Weight with Shovel Attachment: 197,090 – 201,058 lbEngine Output:543 hp / 400 kWBucket Capacity: 2.88 – 8.11 yd 3Shovel Capacity: 5.75 – 7.32 yd 3

Technical DataEngineRating per ISO 9249 ____________ 543 hp (400 kW) at 1800 rpmModel ______________________________ Liebherr D 9508Type ________________________________ 8 cylinder V-engineBore/Stroke __________________ 5.04/6.18 inDisplacement ______________ 986 in 3Engine operation ________________ 4-stroke dieselCommon-rail-injectionturbo-chargedafter-cooledreduced emissionsCooling ____________________________ water-cooledAir cleaner ________________________ dry-type air cleaner with pre-cleaner, primary andsafety elements, automatic dust dischargeFuel tank __________________________ 386 galElectrical systemVoltage ______________________ 24 VBatteries ____________________ 2 x 170 Ah/12 VStarter ________________________ 24 V/7.8 kWAlternator ____________________ three phase current 28 V/80 AHydraulic SystemHydraulic pumpsfor attachment andtravel drive __________________ 2 Liebherr variable flow swash plate pumpsMax. flow ____________________ 2 x 109 gpmMax. hydr. pressure ________ 4,641 psiPump control ____________________ electro-hydraulic with electronic engine speedsensing regulation over entire RPM range,pressure compensation, flow compensationautomatic oil flow optimizer, flow summationHydraulic pumpfor swing drive ______________ 1 reversible swash plate pump, closed loop circuitMax. flow ____________________ 69 gpmMax. hydr. pressure ________ 5,076 psiHydraulic tank ____________________ 197 galHydraulic system ________________ 357 galHydraulic oil filter ________________ 2 full flow filters in return line with integrated finefilter area (5 µm), 1 high pressure filter for eachmain pumpCooling system __________________ cooler unit, consisting of radiator for enginecoolant with after-cooler core, sandwiched withcooler for hydraulic fluid and fuel with hydrostaticallycontrolled fan driveMODE selection __________________ adjustment of machine performance and the hydraulicsvia a mode selector to match applicationECO __________________________ for economical operationPOWER ______________________ for maximum digging power and heavy duty jobsLIFT __________________________ for liftingFINE __________________________ for precision work and lifting with sensitive movementsRPM adjustment ________________ step less adjustment of engine output via rpm ateach selected modeMenu for auxiliary functions ____ 4 fixed adjustable oil flow parameters for optionalworking toolsHydraulic ControlsPower distribution ______________ via control valves in single block with integratedsafety valvesFlow summation ____________ to boom stick and bucket cylindersClosed-loop circuit ________ for uppercarriage swing driveActivation __________________________ electro-hydraulic controlAttachment and swing ____ proportional via joystick leversTravel ________________________ proportional via foot pedals or removable handleversAdditional functions ____________ via joystick push buttons or foot pedalsUppercarriageDesign ______________________________ torque resistant modular design upper frameAttachment mounting __________ parallel length girdersCatwalks __________________________ on both sidesSwing DriveDrive by ____________________________ Liebherr swash plate motor with integrated brakevalvesTransmission ______________________ Liebherr compact planetary reduction gearSwing ring ________________________ Liebherr, sealed single race ball bearing swingring, internal teethSwing speed ______________________ 0 – 5.9 rpm step lessSwing torque ______________________ 217,581 lbf ftHolding brake ____________________ wet multi-disc (spring applied, pressure released)Option ______________________________ pedal controlled positioning brakeOperator’s CabCab ________________________________ resiliently mounted, sound insulated, tintedwindows. Front window armored glass, door withsliding windowOperator’s seat __________________ shock absorbing suspension, adjustable tooperator’s weight, 6-way adjustable seatJoysticks __________________________ integrated into adjustable seat consolesMonitoring ________________________ menu driven query of current operating conditionsvia the LCD display. Automatic monitoring,display, warning (acoustical and optical signal)and saving machine malfunction data, for example,engine overheating, low engine oil pressureor low hydraulic oil levelHeating system __________________ standard automatic air conditioning, combinedcooler/heater, additional dust filter in freshair/recirculationNoise emissionISO 6396 __________________________ L pA (inside cab) = 72 dB(A)2000/14/EC ______________________ L WA (surround noise) = 109 dB(A)UndercarriageVersionsHD ____________________________ heavy dutyHD-SL ________________________ heavy duty, long undercarriageHD-SL/3 ______________________ heavy duty, longer wheel base, 3 pieces(removable side frames for easy transport)S-HD __________________________ heavy duty version for extreme and difficult applicationDrive ________________________________ Liebherr swash plate motors with integratedbrake valves on both sidesTransmission ______________________ Liebherr planetary reduction gearsTravel speed ______________________ HD/HD-SL/HD-SL/3: low range – 1.7 mphhigh range – 2.7 mphS-HD:low range – 1.3 mphhigh range – 2.2 mphDrawbar pull max. ________________ HD/HD-SL/HD-SL/3: 163,886 lbfS-HD:194,909 lbfTrack components ______________ HD/HD-SL/HD-SL/3: B 9 S, maintenance-freeS-HD:D 9 G, greased,maintenance-freeTrack rollers/Carrier rollers ______ HD: 8/2HD-SL / HD-SL/3: 9/2S-HD: 9/2Track pads ________________________ double-grouser beveledDigging locks______________________ wet multi-discs (spring applied, pressure released)Brake valves ______________________ integrated into travel motorAttachmentType ________________________________ box-type, combination of resistant steel platesand 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 ________________________ automatic central lubrication system (except linkand tilt geometry)Hydraulic connections __________ pipes and hoses equipped with SAE split-flangeconnectionsBucket ______________________________ standard equipped with 59,524 lb lifting eye2 R 974 C Litronic

DimensionsEDA2A1AWHCKQPXVLUZNSBGHD ft in HD-SL ft in HD-SL/3 ft in SME ft inA 11’10” 11’10” 11’10” 11’10”A1 14’ 4” 14’ 4” 14’ 4” 14’ 4”A2 16’ 3” 16’ 3” 16’ 3” 16’ 3”C 12’ 7” 12’ 7” 12’ 7” 13’ 2”D 14’ 5” 14’ 5” 14’ 5” 14’ 5”E 14’ 7” 14’ 7” 14’ 7” 14’ 7”H 12’ ” 12’ ” 12’ ” 12’ 8”K 5’ 4” 5’ 4” 5’ 4” 5’11”L 15’ 3” 16’11” 17’ ” 16’ 6”P 5’ ” 5’ ” 5’ ” 5’ 7”Q 2’ 1” 2’ 1” 2’ 2” 2’ 7”S 11’10” 11’10” 11’10” 11’10”U 19’ 2” 20’10” 21’ 1” 21’ 1”N 20” ’24” ’30” 20” ’24” ’30” 20” ’24” ’30” 20” ’24” ’30”B 14’ 3” 14’ 3” 14’ 3” 14’ 3” 14’ 3” 14’ 3” 14’ 9” 14’ 9” 14’ 9” 14’ 6” 14’ 6” 14’ 6”G 15’ 8” 15’ 8” 15’ 8” 15’ 8” 15’ 8” 15’ 8” 15’ 8” 15’ 8” 15’ 8” 16’ 2” 16’ 2” 16’ 2”Z 24’ ” 24’10” 25’ ” 25’ 2”Stick Gooseneck Gooseneck GooseneckLength Boom Boom Boom23’7” 28’3” 23’7” SMEft in ft in ft in ft inV with HD- 9’ 6” 27’ 7” 33’ –Undercarriage 12’ 6” 26’ 5” 32’ –15’ 5” 26’ 3” 31’ 8” –V with HD-SL- 9’ 6” 28’ 7” 33’10” –Undercarriage 12’ 6” 27’ 5” 33’ –15’ 5” 27’ 3” 32’ 8” –V with HD-SL/3- 9’ 6” 28’ 8” 33’11” –Undercarriage 12’ 6” 27’ 6” 33’ 1” –15’ 1” 27’ 4” 32’ 9” –V with S-HD- 9’ 6” SME – – 28’ 7”Undercarriage 10’10” SME – – 27’11”W 9’ 6” 16’ 5” 17’ 3” –9’ 6” SME – – 16’11”10’10” SME – – 17’ 5”12’ 6” 17’11” 18’ 3” –15’ 5” 19’10” 19’ 8” –X 9’ 6” 44’ 7” 49’ 6” –9’ 6” SME – – 44’11”10’10” SME – – 43’ 8”12’ 6” 44’ 5” 47’11” –15’ 5” 44’ 2” 47’ 3” –FEDA2A1AW1HCC1KQPV1X1HDft inA 11’10”A1 14’ 4”A2 16’ 3”C 15’ 2”C1 15’ 4”D 14’ 5”E 14’ 7”F 5’11”H 12’ ”K 5’ 4”L 15’ 3”LUZNHDft inP 5’ ”Q 2’ 1”S 11’10”U 19’ 2”N ’20” ’24” ’30”B 14’ 3” 14’ 3” 14’ 3”G 15’ 8” 15’ 8” 15’ 8”Z 24’ ”W1 14’ 9”V1 36’ 1”X1 45’ 1”SBGR 974 C Litronic 3

Backhoe Attachmentwith Gooseneck Boom 23’7”ft45403530252015m1413121110987654Digging Envelope 1 2 3Stick lengths ft in 9’6” 12’ 6” 15’ 5”Max. digging depth ft in 24’5” 27’ 5” 30’ 4”Max. reach at ground level ft in 40’ ” 42’10” 45’ 9”Max. dump height ft in 27’1” 28’ 7” 30’ 2”Max. teeth height ft in 40’8” 42’ 4” 43’12”Digging force ISO lbf 80,324 67,712 58,495lb 80,247 67,681 58,422Breakout force ISO lbf 99,995 99,995 99,995lb 100,088 100,088 100,08810350-5-10-15210-1-2-3-4-5Operating Weightand Ground PressureOperating weight includes basic machine with gooseneck boom 23’7”,stick 9’6” and bucket 6.80 yd 3 .Undercarriage HD HD-SL HD-SL/3-20-25-30-6-7-8-9-101512314 13 12 11 10 9 8 7 6 5 4 3 2 1 0mPad width in 20” 24” 30” 20” 24” 30” 20” 24” 30”Weight lb 186,067 187,610 190,035 188,933 190,697 193,122 193,125 194,889 197,315Groundpressure psi 23.75 19.91 16.21 21.90 18.35 14.93 22.20 18.60 15.01454035302520151050 ftBuckets Std HD HD-VCutting width in 69” 75” 83” 89” 89” 69” 75” 83” 75” 89”Capacity ISO 7451 yd 3 4.97 5.62 6.28 6.80 7.59 4.71 5.36 6.02 5.62 6.02Weight Standard bucketwith teeth V 61 SD lb 8,267 8,708 9,369 9,700 10,141 – – – – –Weight HD bucketwith teeth V 61 RYL lb – – – – – 9,480 9,921 10,692 – –Weight HD-V bucketwith teeth V 69 SD lb – – – – – – – – 13,448 13,448Suitable for material up to a specific weight ofwith stick 9’6” lb/yd 3 – – 3,708 3,034 3,034 – – 3,708 3,708 3,034with stick 12’6” lb/yd 3 3,708 3,708 3,034 2,528 2,528 3,708 3,708 3,034 3,034 2,528with stick 15’5” lb/yd 3 3,034 3,034 2,528 2,023 2,023 3,034 3,034 2,528 2,023 –4 R 974 C Litronic

Lift Capacitieswith Gooseneck Boom 23’7”Stick 9’6”Height Under- Radius of load from centerline of machine (ft)(ft) carriage 10 15 20 25 30 35 40 4535302520151050– 5– 10– 15– 20– 25– 30HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD/SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/329,388x (29,388x)29,388x (29,388x)29,388x (29,388x)34,017x (34,017x) 30,644x (30,644x)34,017x (34,017x) 30,644x (30,644x)33,995x (33,995x) 30,622x (30,622x)64,618x (64,618x) 46,914x (46,914x) 38,008x (38,008x) 32,761x (32,761x) 25,265 (26,235x)64,618x (64,618x) 46,914x (46,914x) 38,008x (38,008x) 32,761x (32,761x) 25,706 (26,235x)64,551x (64,551x) 46,870x (46,870x) 37,986x (37,986x) 32,739x (32,739x) 26,191x (26,191x)80,204x (80,204x) 54,586x (54,586x) 42,241x (42,241x) 32,254 (35,120x) 24,361 (30,534x)80,204x (80,204x) 54,586x (54,586x) 42,241x (42,241x) 32,783 (35,120x) 24,802 (30,534x)80,138x (80,138x) 54,542x (54,542x) 42,219x (42,219x) 33,665 (35,098x) 25,507 (30,534x)54,366x (54,366x) 58,114 (60,164x) 41,072 (45,702x) 30,622 (37,126x) 23,479 (31,063 )54,366x (54,366x) 59,040 (60,164x) 41,756 (45,702x) 31,151 (37,126x) 23,920 (31,372x)54,388x (54,388x) 60,164x (60,164x) 42,858 (45,702x) 32,033 (37,104x) 24,626 (31,372x)62,016x (62,016x) 55,358 (62,567x) 39,154 (47,620x) 29,410 (38,184x)62,016x (62,016x) 56,284 (62,567x) 39,838 (47,620x) 29,939 (38,184x)61,950x (61,950x) 57,783 (62,567x) 40,940 (47,620x) 30,799 (38,184x)47,796x (47,796x) 80,711x (80,711x) 54,190 (61,729x) 38,140 (47,421x) 28,748 (37,633x)47,796x (47,796x) 80,711x (80,711x) 55,138 (61,729x) 38,823 (47,421x) 29,299 (37,633x)47,708x (47,708x) 80,601x (80,601x) 56,615 (61,752x) 39,904 (47,444x) 30,159 (37,655x)70,239x (70,239x) 76,567x (76,567x) 54,278 (57,629x) 38,052 (44,533x) 28,881 (34,326x)70,239x (70,239x) 76,567x (76,567x) 55,204 (57,629x) 38,735 (44,533x) 29,432 (34,326x)70,129x (70,129x) 76,611x (76,611x) 56,703 (57,651x) 39,816 (44,555x) 30,269 (34,348x)86,465x (86,465x) 64,353x (64,353x) 49,251x (49,251x) 37,280x (37,280x)86,465x (86,465x) 64,353x (64,353x) 49,251x (49,251x) 37,280x (37,280x)86,576x (86,576x) 64,419x (64,419x) 49,295x (49,295x) 37,324x (37,324x)44,247x (44,247x) 32,849x (32,849x)44,247x (44,247x) 32,849x (32,849x)44,357x (44,357x) 32,959x (32,959x)Stick 12’6”Height Under- Radius of load from centerline of machine (ft)(ft) carriage 10 15 20 25 30 35 40 4535302520151050– 5– 10– 15– 20– 25– 30HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD/SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/322,002x (22,002x)22,002x (22,002x)21,980x (21,980x)25,265x (25,265x) 16,755x (16,755x)25,265x (25,265x) 16,755x (16,755x)25,265x (25,265x) 16,711x (16,711x)26,941x (26,941x) 23,237x (23,237x)26,941x (26,941x) 23,237x (23,237x)26,918x (26,918x) 23,215x (23,215x)40,565x (40,565x) 33,687x (33,687x) 29,410x (29,410x) 25,662 (26,610x)40,565x (40,565x) 33,687x (33,687x) 29,410x (29,410x) 26,103 (26,610x)40,543x (40,543x) 33,665x (33,665x) 29,410x (29,410x) 26,610x (26,610x)70,592x (70,592x) 49,185x (49,185x) 38,515x (38,515x) 32,254x (32,254x) 24,537 (28,175x)70,592x (70,592x) 49,185x (49,185x) 38,515x (38,515x) 32,254x (32,254x) 24,978 (28,175x)70,526x (70,526x) 49,141x (49,141x) 38,493x (38,493x) 32,232x (32,232x) 25,684 (28,175x)70,438x (70,438x) 56,416x (56,416x) 41,888 (42,858x) 30,865 (34,877x) 23,413 (29,630x)70,438x (70,438x) 56,416x (56,416x) 42,571 (42,858x) 31,416 (34,877x) 23,854 (29,630x)70,570x (70,570x) 56,394x (56,394x) 42,858x (42,858x) 32,276 (34,855x) 24,560 (29,608x)62,523x (62,523x) 56,284 (60,804x) 39,463 (45,900x) 29,321 (36,729x) 22,487 (30,049 )62,523x (62,523x) 57,210 (60,804x) 40,146 (45,900x) 29,873 (36,729x) 22,928 (30,512x)62,501x (62,501x) 58,709 (60,804x) 41,249 (45,878x) 30,732 (36,729x) 23,634 (30,512x)39,948x (39,948x) 72,157x (72,157x) 54,234 (61,994x) 37,942 (47,047x) 28,307 (37,324x) 21,914 (29,454 )39,948x (39,948x) 72,157x (72,157x) 55,160 (61,994x) 38,625 (47,047x) 28,836 (37,324x) 22,355 (30,225x)39,882x (39,882x) 72,091x (72,091x) 56,659 (61,994x) 39,705 (47,047x) 29,696 (37,324x) 23,060 (30,225x)56,571x (56,571x) 82,343x (82,343x) 53,550 (59,988x) 37,302 (45,856x) 27,911 (35,979x)56,571x (56,571x) 82,343x (82,343x) 54,498 (59,988x) 37,986 (45,856x) 28,440 (35,979x)56,505x (56,505x) 82,387x (82,387x) 55,975 (60,010x) 39,066 (45,878x) 29,299 (36,002x)77,559x (77,559x) 73,127x (73,127x) 54,035 (54,344x) 37,567 (41,513x) 28,351 (31,151x)77,559x (77,559x) 73,127x (73,127x) 54,344x (54,344x) 38,250 (41,513x) 28,881 (31,151x)77,448x (77,448x) 73,194x (73,194x) 54,366x (54,366x) 39,330 (41,535x) 29,740 (31,195x)80,381x (80,381x) 57,871x (57,871x) 43,321x (43,321x) 31,328x (31,328x)80,381x (80,381x) 57,871x (57,871x) 43,321x (43,321x) 31,328x (31,328x)80,513x (80,513x) 57,960x (57,960x) 43,387x (43,387x) 31,394x (31,394x)Stick 15’5”Height Under- Radius of load from centerline of machine (ft)(ft) carriage 10 15 20 25 30 35 40 4535302520151050– 5– 10– 15– 20– 25– 30HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD/SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/313,757x (13,757x)13,757x (13,757x)13,713x (13,713x)17,880x (17,880x)17,880x (17,880x)17,880x (17,880x)22,597x (22,597x) 20,679x (20,679x) 12,147x (12,147x)22,597x (22,597x) 20,679x (20,679x) 12,147x (12,147x)22,597x (22,597x) 20,657x (20,657x) 12,125x (12,125x)25,750x (25,750x) 23,545x (23,545x) 16,072x (16,072x)25,750x (25,750x) 23,545x (23,545x) 16,072x (16,072x)25,728x (25,728x) 23,545x (23,545x) 16,050x (16,050x)59,216x (59,216x) 42,726x (42,726x) 34,150x (34,150x) 28,925x (28,925x) 24,758 (25,463x) 18,585 (18,739x)59,216x (59,216x) 42,726x (42,726x) 34,150x (34,150x) 28,925x (28,925x) 25,199 (25,463x) 18,739x (18,739x)59,128x (59,128x) 42,682x (42,682x) 34,128x (34,128x) 28,903x (28,903x) 25,463x (25,463x) 18,739x (18,739x)75,089x (75,089x) 51,324x (51,324x) 39,220x (39,220x) 31,217 (32,055x) 23,435 (27,359x) 17,813 (20,349x)75,089x (75,089x) 51,324x (51,324x) 39,220x (39,220x) 31,747 (32,055x) 23,876 (27,359x) 18,188 (20,349x)75,045x (75,045x) 51,280x (51,280x) 39,198x (39,198x) 32,033x (32,033x) 24,582 (27,359x) 18,783 (20,327x)68,476x (68,476x) 57,364 (57,475x) 39,882 (43,211x) 29,344 (34,591x) 22,245 (28,859x) 17,130 (19,665x)68,476x (68,476x) 57,475x (57,475x) 40,565 (43,211x) 29,895 (34,591x) 22,686 (28,859x) 17,505 (19,665x)68,520x (68,520x) 57,453x (57,453x) 41,667 (43,211x) 30,755 (34,591x) 23,391 (28,859x) 18,100 (19,665x)35,031x (35,031x) 68,432x (68,432x) 54,366 (60,583x) 37,809 (45,548x) 27,955 (36,090x) 21,363 (28,925 )35,031x (35,031x) 68,432x (68,432x) 55,292 (60,583x) 38,493 (45,548x) 28,484 (36,090x) 21,804 (29,520x)34,987x (34,987x) 68,387x (68,387x) 56,791 (60,561x) 39,595 (45,548x) 29,366 (36,090x) 22,509 (29,520x)47,532x (47,532x) 80,072x (80,072x) 52,889 (60,561x) 36,641 (45,834x) 27,161 (36,046x) 20,922 (28,462 )47,532x (47,532x) 80,072x (80,072x) 53,815 (60,561x) 37,324 (45,834x) 27,690 (36,046x) 21,363 (28,748x)47,466x (47,466x) 80,006x (80,006x) 55,314 (60,561x) 38,427 (45,834x) 28,550 (36,046x) 22,090 (28,748x)63,515x (63,515x) 78,926x (78,926x) 52,668 (57,232x) 36,354 (43,497x) 27,029 (33,687x)63,515x (63,515x) 78,926x (78,926x) 53,594 (57,232x) 37,038 (43,497x) 27,580 (33,687x)63,427x (63,427x) 78,970x (78,970x) 55,072 (57,254x) 38,140 (43,519x) 28,418 (33,709x)85,121x (85,121x) 67,594x (67,594x) 49,714x (49,714x) 37,060 (37,368x)85,121x (85,121x) 67,594x (67,594x) 49,714x (49,714x) 37,368x (37,368x)84,988x (84,988x) 67,660x (67,660x) 49,758x (49,758x) 37,412x (37,412x)48,458x (48,458x) 35,164x (35,164x)48,458x (48,458x) 35,164x (35,164x)48,568x (48,568x) 35,274x (35,274x)The load values are quoted in lb 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 in longitudinalposition. Capacities are valid for 30” wide, double-grouser pads. Indicated loads are based on ISO 10567 standard and do not exceed 75 % of tipping or 87 % of hydraulic capacity (indicatedvia x). Maximum load for the backhoe bucket’s lifting eye is 59,524 lb. Without bucket (5.62 yd 3 ), the lift capacities will increase by 8,708 lb, without bucket cylinder, link and lever they increase byan additional 2,756 lb. Lifting capacity of the excavator is limited by machine stability, hydraulic capacity and maximum permissible load of the load hook.R 974 C Litronic 5

Lift Capacitieswith Gooseneck Boom 28’3”Stick 9’6”Height Under- Radius of load from centerline of machine (ft)(ft) carriage 10 15 20 25 30 35 40 4535302520151050– 5– 10– 15– 20– 25– 30HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD/SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/323,545x (23,545x)23,545x (23,545x)23,545x (23,545x)23,391x (23,391x)23,391x (23,391x)23,391x (23,391x)24,582x (24,582x) 22,884x (22,884x)24,582x (24,582x) 22,884x (22,884x)24,560x (24,560x) 22,884x (22,884x)30,953x (30,953x) 26,610x (26,610x) 23,898x (23,898x)30,953x (30,953x) 26,610x (26,610x) 23,898x (23,898x)30,931x (30,931x) 26,588x (26,588x) 23,876x (23,876x)46,253x (46,253x) 35,186x (35,186x) 29,079x (29,079x) 24,560 (25,331x) 18,739 (22,994x)46,253x (46,253x) 35,186x (35,186x) 29,079x (29,079x) 25,000 (25,331x) 19,114 (22,994x)46,231x (46,231x) 35,186x (35,186x) 29,079x (29,079x) 25,309x (25,309x) 19,731 (22,994x)39,264x (39,264x) 30,159 (31,614x) 23,215 (26,852x) 18,034 (23,744x)39,264x (39,264x) 30,688 (31,614x) 23,656 (26,852x) 18,409 (23,744x)39,264x (39,264x) 31,548 (31,592x) 24,383 (26,852x) 19,004 (23,744x)51,390 (55,534x) 37,236 (42,351x) 28,285 (33,709x) 22,024 (28,197x) 17,350 (23,567 )52,316 (55,534x) 37,920 (42,351x) 28,814 (33,709x) 22,465 (28,197x) 17,725 (24,405x)53,815 (55,534x) 39,022 (42,351x) 29,696 (33,709x) 23,171 (28,175x) 18,342 (24,405x)49,736 (58,092x) 35,494 (44,026x) 26,963 (35,054x) 21,120 (28,660 )50,662 (58,092x) 36,178 (44,026x) 27,492 (35,054x) 21,583 (29,035x)52,161 (58,092x) 37,258 (44,026x) 28,374 (35,031x) 22,289 (29,035x)39,463x (39,463x) 49,362 (57,034x) 34,679 (44,181x) 26,235 (35,362x) 20,657 (28,153 )39,463x (39,463x) 50,287 (57,034x) 35,362 (44,181x) 26,764 (35,362x) 21,098 (29,057x)39,375x (39,375x) 51,765 (57,056x) 36,464 (44,181x) 27,646 (35,362x) 21,804 (29,057x)43,453x (43,453x) 60,737x (60,737x) 49,780 (54,256x) 34,657 (42,726x) 26,125 (34,326x) 20,701 (27,734x)43,453x (43,453x) 60,737x (60,737x) 50,706 (54,256x) 35,340 (42,726x) 26,654 (34,326x) 21,164 (27,734x)43,365x (43,365x) 60,627x (60,627x) 52,205 (54,278x) 36,420 (42,748x) 27,514 (34,348x) 21,870 (27,756x)64,485x (64,485x) 62,832x (62,832x) 49,450x (49,450x) 35,340 (39,353x) 26,720 (31,328x)64,485x (64,485x) 62,832x (62,832x) 49,450x (49,450x) 36,024 (39,353x) 27,249 (31,328x)64,397x (64,397x) 62,876x (62,876x) 49,472x (49,472x) 37,104 (39,375x) 28,109 (31,350x)52,095x (52,095x) 41,601x (41,601x) 32,827x (32,827x)52,095x (52,095x) 41,601x (41,601x) 32,827x (32,827x)52,139x (52,139x) 41,645x (41,645x) 32,871x (32,871x)27,668x (27,668x)27,668x (27,668x)27,778x (27,778x)Stick 12’6”Height Under- Radius of load from centerline of machine (ft)(ft) carriage 10 15 20 25 30 35 40 4535302520151050– 5– 10– 15– 20– 25– 30HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD/SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/319,401x (19,401x)19,401x (19,401x)19,401x (19,401x)19,996x (19,996x) 19,357x (19,357x)19,996x (19,996x) 19,357x (19,357x)19,996x (19,996x) 19,357x (19,357x)23,567x (23,567x) 21,275x (21,275x) 19,731 (19,842x)23,567x (23,567x) 21,275x (21,275x) 19,842x (19,842x)23,545x (23,545x) 21,275x (21,275x) 19,842x (19,842x)40,631x (40,631x) 31,526x (31,526x) 26,279x (26,279x) 22,950x (22,950x) 18,938 (20,768x)40,631x (40,631x) 31,526x (31,526x) 26,279x (26,279x) 22,950x (22,950x) 19,313 (20,768x)40,609x (40,609x) 31,504x (31,504x) 26,279x (26,279x) 22,928x (22,928x) 19,930 (20,768x)48,480x (48,480x) 36,090x (36,090x) 29,123x (29,123x) 23,413 (24,758x) 18,034 (21,848x)48,480x (48,480x) 36,090x (36,090x) 29,123x (29,123x) 23,854 (24,758x) 18,409 (21,848x)48,458x (48,458x) 36,090x (36,090x) 29,123x (29,123x) 24,582 (24,736x) 19,004 (21,826x)53,352 (54,168x) 38,162 (39,926x) 28,638 (31,680x) 22,024 (26,433x) 17,152 (22,840x)54,168x (54,168x) 38,845 (39,926x) 29,167 (31,680x) 22,465 (26,433x) 17,527 (22,840x)54,146x (54,146x) 39,926x (39,926x) 30,027 (31,658x) 23,193 (26,411x) 18,144 (22,840x)50,464 (57,034x) 35,847 (42,505x) 26,985 (33,576x) 20,900 (27,690x) 16,446 (22,641 )51,390 (57,034x) 36,531 (42,505x) 27,536 (33,576x) 21,341 (27,690x) 16,821 (23,545x)52,889 (57,012x) 37,633 (42,483x) 28,396 (33,554x) 22,068 (27,690x) 17,439 (23,545x)35,428x (35,428x) 49,185 (57,519x) 34,524 (43,607x) 25,926 (34,546x) 20,150 (27,646 ) 16,028 (22,201 )35,428x (35,428x) 50,111 (57,519x) 35,208 (43,607x) 26,455 (34,546x) 20,591 (28,307x) 16,402 (23,634x)35,362x (35,362x) 51,610 (57,519x) 36,310 (43,585x) 27,315 (34,546x) 21,319 (28,307x) 17,020 (23,634x)34,613x (34,613x) 50,596x (50,596x) 48,987 (56,019x) 34,017 (43,167x) 25,441 (34,348x) 19,842 (27,337 )34,613x (34,613x) 50,596x (50,596x) 49,913 (56,019x) 34,701 (43,167x) 25,970 (34,348x) 20,283 (27,933x)34,546x (34,546x) 50,508x (50,508x) 51,412 (56,042x) 35,781 (43,167x) 26,830 (34,370x) 21,010 (27,933x)50,486x (50,486x) 69,600x (69,600x) 49,604 (52,558x) 34,238 (41,006x) 25,574 (32,650x) 20,106 (25,926x)50,486x (50,486x) 69,600x (69,600x) 50,530 (52,558x) 34,921 (41,006x) 26,103 (32,650x) 20,547 (25,926x)50,420x (50,420x) 69,644x (69,644x) 52,007 (52,580x) 36,002 (41,028x) 26,963 (32,650x) 21,275 (25,948x)70,129x (70,129x) 60,605x (60,605x) 46,562x (46,562x) 35,208 (36,509x) 26,455 (28,462x)70,129x (70,129x) 60,605x (60,605x) 46,562x (46,562x) 35,891 (36,509x) 26,985 (28,462x)70,019x (70,019x) 60,671x (60,671x) 46,584x (46,584x) 36,531x (36,531x) 27,844 (28,484x)47,003x (47,003x) 36,531x (36,531x) 27,734x (27,734x)47,003x (47,003x) 36,531x (36,531x) 27,734x (27,734x)47,091x (47,091x) 36,597x (36,597x) 27,800x (27,800x)Stick 15’5”Height Under- Radius of load from centerline of machine (ft)(ft) carriage 10 15 20 25 30 35 40 4535302520151050– 5– 10– 15– 20– 25– 30HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD/SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/3HDHD-SLHD-SL/316,116x (16,116x)16,116x (16,116x)16,094x (16,094x)17,064x (17,064x) 16,513x (16,513x)17,064x (17,064x) 16,513x (16,513x)17,064x (17,064x) 16,513x (16,513x)18,497x (18,497x) 17,284x (17,284x) 13,735x (13,735x)18,497x (18,497x) 17,284x (17,284x) 13,735x (13,735x)18,475x (18,475x) 17,284x (17,284x) 13,735x (13,735x)27,403x (27,403x) 23,127x (23,127x) 20,327x (20,327x) 18,409x (18,409x) 14,330 (17,196x)27,403x (27,403x) 23,127x (23,127x) 20,327x (20,327x) 18,409x (18,409x) 14,661 (17,196x)27,381x (27,381x) 23,127x (23,127x) 20,305x (20,305x) 18,409x (18,409x) 15,190 (17,196x)42,880x (42,880x) 32,298x (32,298x) 26,213x (26,213x) 22,333x (22,333x) 18,012 (19,709x) 13,713 (17,902x)42,880x (42,880x) 32,298x (32,298x) 26,213x (26,213x) 22,333x (22,333x) 18,409 (19,709x) 14,043 (17,902x)42,858x (42,858x) 32,276x (32,276x) 26,213x (26,213x) 22,333x (22,333x) 19,004 (19,709x) 14,573 (17,902x)49,847x (49,847x) 36,729x (36,729x) 28,991 (29,123x) 22,046 (24,273x) 16,976 (20,966x) 13,073 (18,365 )49,847x (49,847x) 36,729x (36,729x) 29,123x (29,123x) 22,487 (24,273x) 17,350 (20,966x) 13,404 (18,607x)49,825x (49,825x) 36,707x (36,707x) 29,123x (29,123x) 23,215 (24,273x) 17,968 (20,966x) 13,933 (18,585x)51,235 (54,322x) 36,200 (40,080x) 27,007 (31,504x) 20,701 (25,904x) 16,072 (22,002x) 12,544 (17,813 )52,161 (54,322x) 36,883 (40,080x) 27,536 (31,504x) 21,142 (25,904x) 16,446 (22,002x) 12,875 (19,070x)53,661 (54,300x) 37,986 (40,058x) 28,396 (31,482x) 21,848 (25,904x) 17,064 (22,002x) 13,404 (19,070x)32,695x (32,695x) 48,987 (56,306x) 34,304 (42,042x) 25,574 (33,047x) 19,687 (26,985x) 15,410 (21,605 )32,695x (32,695x) 49,913 (56,306x) 34,987 (42,042x) 26,125 (33,047x) 20,128 (26,985x) 15,785 (22,619x)32,650x (32,650x) 51,412 (56,306x) 36,090 (42,042x) 26,985 (33,047x) 20,834 (26,985x) 16,402 (22,619x)28,528x (28,528x) 43,806x (43,806x) 48,061 (56,196x) 33,312 (42,571x) 24,758 (33,598x) 19,092 (26,566 ) 15,080 (21,253 )28,528x (28,528x) 43,806x (43,806x) 49,009 (56,196x) 33,995 (42,571x) 25,287 (33,598x) 19,533 (27,271x) 15,454 (22,465x)28,462x (28,462x) 43,740x (43,740x) 50,486 (56,196x) 35,098 (42,571x) 26,147 (33,598x) 20,238 (27,271x) 16,072 (22,465x)40,984x (40,984x) 58,400x (58,400x) 48,127 (54,101x) 33,091 (41,513x) 24,515 (32,849x) 18,960 (26,411x) 15,256 (20,834x)40,984x (40,984x) 58,400x (58,400x) 49,053 (54,101x) 33,775 (41,513x) 25,045 (32,849x) 19,423 (26,411x) 15,631 (20,834x)40,918x (40,918x) 58,312x (58,312x) 50,552 (54,101x) 34,877 (41,513x) 25,904 (32,849x) 20,128 (26,433x) 16,226 (20,856x)56,152x (56,152x) 66,756x (66,756x) 49,031 (49,736x) 33,598 (38,515x) 24,912 (30,314x) 19,489 (23,523x)56,152x (56,152x) 66,756x (66,756x) 49,736x (49,736x) 34,282 (38,515x) 25,441 (30,314x) 19,930 (23,523x)56,086x (56,086x) 66,800x (66,800x) 49,780x (49,780x) 35,362 (38,537x) 26,301 (30,336x) 20,635 (23,545x)76,390x (76,390x) 55,931x (55,931x) 42,307x (42,307x) 32,628x (32,628x) 24,582x (24,582x)76,390x (76,390x) 55,931x (55,931x) 42,307x (42,307x) 32,628x (32,628x) 24,582x (24,582x)76,280x (76,280x) 55,997x (55,997x) 42,351x (42,351x) 32,673x (32,673x) 24,626x (24,626x)39,000x (39,000x) 29,432x (29,432x) 20,525x (20,525x)39,000x (39,000x) 29,432x (29,432x) 20,525x (20,525x)39,110x (39,110x) 29,520x (29,520x) 20,613x (20,613x)The load values are quoted in lb 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 in longitudinalposition. Capacities are valid for 30” wide, double-grouser pads. Indicated loads are based on ISO 10567 standard and do not exceed 75 % of tipping or 87 % of hydraulic capacity (indicatedvia x). Maximum load for the backhoe bucket’s lifting eye is 59,524 lb. Without bucket (4.19 yd 3 ), the lift capacities will increase by 7,716 lb, without bucket cylinder, link and lever they increase byan additional 2,756 lb. Lifting capacity of the excavator is limited by machine stability, hydraulic capacity and maximum permissible load of the load hook.R 974 C Litronic 7

Shovel Attachmentft403530m1211109Digging EnvelopeMax. reach at ground level 30’ 8”Max. dump height 26’ 1”Max. crowd length 12’10”Bucket opening width T 6’ ”2520876TMax. crowd forceMax. crowd force at ground levelMax. breakout force141,630 lbf/141,534 lb101,164 lbf/101,190 lb103,412 lbf/103,395 lb151050-5543210-1-2Operating Weightand Ground PressureOperating weight includes basic machine with cab elevation, rockprotection, shovel attachment and bottom dump bucket 6.67 yd 3 ,level II.UndercarriageHD-10-15-3-411 10 9 8 7 6 5 4 3 2 1 0mPad width in 20” 24” 30”Weight lb 197,090 198,633 201,058Ground pressure psi 25.18 21.05 17.0735302520151050 ftBottom Dump BucketCutting width SAE in 91” 1) 91” 1) 102 1) 102” 1) 102” 1)Capacity SAE yd 3 5.75 5.75 6.67 6.67 7.32Weight lb 18,078 19,951 18,408 19,841 19,180Suitable for material up to a specific weight of lb/yd 3 3,708 3,708 3,034 3,034 2,781Wear kit level II III I II I1) Bottom dump bucket with Delta cutting edge and teeth size V 69 RYLLevel 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 pre-blasted 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.10 R 974 C Litronic

Component Dimensions and WeightsHLGooseneck Boom with Stick CylinderStick length ft in 23’7” 28’3” 23’7”SMEL Length ft in 24’9” 29’ 4” 24’9”H Height ft in 8’6” 8’10” 8’6”Width ft in 4’9” 4’ 9” 4’9”Weight lb 20,282 22,266 21,164HLStick with Bucket CylinderStick length ft in 9’6” 12’6” 15’5” 9’6” 10’10”SME SMEL Length ft in 13’3” 16’ 1” 19’ ” 13’5” 14’7”H Height ft in 5’7” 4’11” 4’9” 5’9” 5’5”Width ft in 2’9” 2’ 9” 2’9” 3’5” 3’5”Weight lb 9,480 10,251 11,354 11,243 11,684Backhoe BucketsStdCutting width in 47” 53” 61” 69” 75”HLCapacity yd 3 2.88 3.53 4.19 4.97 5.62L Length ft in 8’2” 8’2” 8’2” 8’ 2” 8’2”H Height ft in 6’3” 6’3” 6’3” 6’ 3” 6’3”Width ft in 4’1” 4’7” 5’3” 5’11” 6’5”Weight lb 6,504 7,165 7,716 8,267 8,708HLBackhoe BucketsStdCutting width in 83” 89” 89”Capacity yd 3 6.28 6.80 7.59L Length ft in 8’2” 8’2” 8’6”H Height ft in 6’3” 6’5” 6’5”Width ft in 7’1” 7’7” 7’7”Weight lb 9,369 9,700 10,141Backhoe Buckets HD HD-VCutting width in 69” 75” 83” 75”* 89”*Capacity yd 3 4.71 5.36 6.02 5.62 6.02L Length ft in 8’ ” 8’ ” 8’ ” 8’6” 8’0”H Height ft in 6’ 5” 6’5” 6’5” 6’7” 6’5”Width ft in 5’11” 6’5” 7’1” 6’5” 7’7”Weight lb 9,480 9,921 10,692 13,448 13,448Backhoe Buckets SME HD HD-VCutting width in 94” 94”* 89”Capacity yd 3 8.11 8.11 7.46L Length ft in 8’4” 8’8” 8’6”H Height ft in 6’7” 6’9” 6’9”Width ft in 8’ ” 8’ ” 7’7”Weight lb 13,999 14,550 14,660* with Delta cutting edge12 R 974 C Litronic

Component Dimensions and WeightsLHShovel BoomL Length ft in 16’3”H Height ft in 6’9”Width ft in 5’5”Weight withoutcrowd cylinder lb 15,763Weightcrowd cylinder lb 2 x 937OLShovel Hoist Cylinders (two)L Length ft in 9’7”Ø Diameter ft in 16”Weight lb 2,205HLShovel StickL Length ft in 12’ ”H Height ft in 4’ 3”Width ft in 5’11”Weight lb 9,039OLShovel Bucket Cylinders (two)L Length ft in 10’Ø Diameter ft in 12”Weight lb 2 x 1,268Bottom Dump BucketsCutting width in 91” 102” 102”HLCapacity yd 3 5.75 6.67 7.32L Length ft in 8’6” 8’6” 9’2”H Height ft in 8’6” 8’6” 8’6”Width ft in 7’9” 8’6” 8’6”WeightLevel I lb – 18,408 19,180Level II lb 18,078 19,841 –Level III lb 19,951 – –R 974 C Litronic 13

EquipmentUndercarriage S OThree track guide per track•Integrated travel drive•Digging locks•Protection on idler end•Different undercarriage versions•Different track pad width•Uppercarriage S OEngine hood with lift assistance•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 OElectronic pump regulation•Step less 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 hydr. oil•Filter for secondary circuit•High lift circuit•Engine S OCommon rail injection•Turbo charger•Dry-type air cleaner w/pre-cleaner, main and safety elements •Air filter with automatic dust ejector•Automatic engine idling•Main switch for electric circuit•Engine cold starting aid•Conform with standard level IIIA / Tier 3•Fuel pre-heater•S = Standard, O = OptionOperator’s Cab S OLoad bearing sectional profile structure•Tinted side windows•Armored windshield•Door with sliding window•Wiper blade for front and roof window•6-way adjustable cloth suspension seat•Seat and consoles independently adjustable•Coat hook•Automatic climate control with defroster function•Dome light•Sun shade•Radio installation prep-kit•Removable handles for travel pedals•Cigarette lighter and ashtray•Removable custom floor mat•Storage and literature tray•Digital instruments•Digital instruments for oil temp., engine RPM and oil pressure •Digital hour meter visible from outside•Radio stereo•Cooler•Air power seat adjustment with heating•Warning beacon•Additional headlights on cabin roof (front and rear)•Upper protection screen (FOPS)•Tiltable front guard•Electronic theft protection•Extinguisher•Attachment S OCylinders with shock absorbers•Automatic central lubrication system (except link and tiltgeometry)•Re-Generation plus•Sealed pivots/O-ring sealed between bucket and stick •SAE split flanges on all high pressure lines•Work light on boom•59,524 lb load eye on bucket or quick-coupler •Overload warning device•Hydraulic quick change coupler•Piston rod protection•Hydraulic lines for additional tools•Central lubrication for lever with protection cover•Liebherr working tools•Special application buckets•Customized colors•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.Printed in Germany by Eberl RG-BK-RP LFR/SP 10466889-1-01.08 All illustrations and data may differ from standard equipment. Subject to change without notice. All indicated loads are based in accordance with ISO 9248.Liebherr Construction Equipment Co.4100 Chestnut Avenue, Newport News, VA 23607, USA (7 57) 2 45 52 51, Fax (7 57) 9 28 87 01www.liebherr.us, E-Mail: info.lce@liebherr.com