Isolator Switch

Hydraulic Excavator R 9350 Electric Operating Weight with Backhoe Attachment: 314,600 kg / 693,600 lb with Shovel Attachment: 322,500 kg / 712,000 lb Engine Output: 1200 kW / 1675 hp Bucket Capacity: 15,30 – 18,00 m3 / 20.0 – 23.5 yd3 Shovel Capacity: 15,30 – 18,00 m3 / 20.0 – 23.5 yd3

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Uppercarriage R 9350 Electric 1

8

9

2

3

10

4

11 6

5

13 7 12

14

1 Catwalks 2 Control Panel 3 Operator’s Seat 4 Cab 5 High Voltage Compartment 6 Grease Container for Centralized Lubrication 7 Low Voltage Compartment

2

R 9350 Electric

8 Swing Gear 9 Hydraulic Oil Coolers 10 Hydraulic Tank 11 Hydraulic and Electric Rotary Connection 12 Splitterbox 13 Pumps 14 Electric Motor

Technical Data Engine Incoming Supply Requirements Network power supply __ 3-Phase AC Voltage ______________________ 6000 Volts ± 10 % Frequency (standard) __ 50 Hz ± 1 Hz (or 60 Hz – dependent on country) Nominal excavator power ________________________ 1250 kW Average energy consumption ______________ 1000 kWh at S1 (Other voltages available on request) Electric Motor Specifications Manufacturing company ____________________ ALSTOM Model ________________________ N3 RX 450 Type __________________________ AC squirrel cage motor Number of motor ________ 1 Output of one motor ____ 1200 kW at 1500 RPM (or 1800 RPM at 60 Hz) Power factor ______________ cos f = 0,88 Protection class __________ IP 55 EN 60529 Isolation class ____________ F Motor cooling ____________ integrated air-to-air heat exchanger Motor construction ____ IM 2001 Starting method __________ starting transformer Electrical System the high and low tension cubicle are integrated with a robust sheet steel construction High Voltage Section ________ • Protection class IP 55 EN 60529 • Mechanical isolator switch on outside of enclosure to disconnect high voltage for maintenance • Electrically operated interlocks to disconnect high voltage when enclosure doors are opened • Main circuit breaker for protection against short circuit, undervoltage and as emergency stop • High voltage contactors for main motor control • High voltage current limiting fuses for transformer primary protection • Start transformer to reduce inrush current • One three phase transformer: 6000 V/ 400 V for auxiliary components • One three phase transformer: 6000 V/ 230 V for auxiliary components • Three current transformers to drive conventional motor protection relay • Thermostatically controlled fans and anticondensation heaters inside enclosure Low Voltage Section ________ • Protection class IP 55 EN 60529 • Three phase transformer secondary protected with circuit breaker and protected against earth leakage • Ground fault protection with leakage current device • Step down transformer 400 V/24 V AC net stabilized for bordcontrol • Step down transformer 400 V/24 V DC for the control circuits • Motor protection relay for: – motor winding and bearing temperature – overload – single phase – stalling – ground fault – short circuit – phase failure – phase main motor sequence protection for all hydraulic pumps and three phase auxiliary drive • Power supply for continuous monitoring system • Electrically operated interlocks to disconnect high voltage when enclosure door are opened • Thermostatically controlled fans and anticondensation heaters inside enclosure

Hydraulic System Hydraulic pumps for attachment and travel drive, max. flow __________________ 3016 l/min./797 gpm Max. working pressure ____________________ 320 bar/4640 PSI Hydraulic pumps for swing drive, max. flow __________________ 780 l/min./206 gpm Max. working pressure ____________________ 350 bar/5075 PSI Pump regulation ______________ horsepower summation with pressure compensation, flow compensation, automatic oil flow optimizer Hydraulic tank capacity ______ 2200 l/581 gal Hydraulic system capacity __ 4200 l/1110 gal Hydraulic oil filter ______________ filtration of entire return flow, 1 high pressure filter for each main pump Hydraulic oil cooler __________ with thermostatically regulated cooling fan driven via hydraulic piston pumps Lubrication ______________________ central lubrication system

Hydraulic Controls Servo circuit

independant, electric over hydraulic proportional controls of each function Emergency control ______ via accumulator for all attachment functions with stopped engine Power distribution ____________ via monoblock control valves with integrated primary relief valves and flanged on secondary valves for travel Flow summation ________ to attachment and travel drive Control functions Attachment and swing ________________________ proportional via joystick levers Travel ________________________ proportional via foot pedals or hand levers Bottom dump bucket __ proportional via foot pedals ____________________

Swing Drive Hydraulic motor ________________ 2 Liebherr axial piston motors Swing gear ______________________ 2 Liebherr planetary reduction gears Swing ring ______________________ Liebherr, sealed triple roller swing ring, internal teeth Swing speed ____________________ 0 – 3.5 RPM Swing torque ____________ 1120 kNm Swing-holding brake ________ hydraulically released, maintenance-free, multi-disc brakes integrated in each swing gear

Uppercarriage Design

torque resistant designed upper frame in box type construction for superior strength and durability Attachment mounting ________ parallel longitudinal main girders in boxsection construction Catwalks ________________________ on the left side with a hydraulically driven access ladder, additional emergency ladder in front of the cab ____________________________

R 9350 Electric

3

Technical Data Service Flap Design

hydraulically actuated service flap, easily accessible from ground level to allow: • hydraulic oil refill • splitterbox oil quick change • swing gearbox oil quick change • windshield washer water refilling • grease refill with filters for both containers • swing ring gearing grease barrel refilling via grease filter • attachment/swing bearing grease barrel refilling via grease filter Quick coupler upon request ____________________________

Central Lubrication System Type ________________________________ Lincoln Centromatic lubrication system for the entire attachment and swing ring Grease pumps ________________ Lincoln Powermaster pumps with switch over function, plus 1 separate pump for swing ring teeth Capacity __________________________ 200 l/53 gal bulk container for attachment and swing ring, separated 80 l/21 gal grease drum for swing ring teeth

Attachment Design

Operator’s Cab Design

resiliently mounted, sound insulated, large windows for all-around visibility, integrated falling object protection FOPS Operator’s seat ________________ suspended, body-contoured with shock absorber, adjustable to operator’s weight Cabin windows ________________ 20,5 mm/0.8 in tinted armored glass for front window and left hand side windows, all other windows in tinted safety glass, high pressure windshieldwasher-system with 75 l/20 gal watertank, sun louvers on all windows in heavy duty design Heating system/ Air conditioning ________________ heavy duty, high output air conditioner and heater unit Cabin pressurization ________ ventilation unit with filters Controls __________________________ joystick levers integrated into armrest of seat Monitoring ______________________ via gauge and display Automatic engine shut off __ in case of winding and bearing overheating Safety functions ______________ additional gauges with constant display for: engine load factor, hourmeter, hydraulic oil temperature ____________________________

Undercarriage Construction ____________________ the construction of the undercarriage is the same as on the diesel version High voltage supply cable ______________________________ the high voltage supply cable enters at the rear of the undercarriage in a contact box, protection classification IP 67, a sealed slip ring connection with 4 power rings and brushholders, protection classification IP 67, between under- and uppercarriage feeds the high voltage section Design ____________________________ 3-piece undercarriage, box type structures for center piece and side frames, stress relieved Hydraulic motor ________________ 2 axial piston motors per side frame Travel gear ______________________ Liebherr reduction gear Travel speed ____________________ 0 – 2,2 km/h / 0 – 1.4 mph Parking brake __________________ spring engaged, hydraulically released wet multi-disc brakes for each travel motor, maintenance-free Track components ____________ D12, maintenance-free forged double ground pad Track rollers/ Carrier rollers __________________ 9/2 Automatic track tensioner __ pressurized hydraulic cylinder with accumulator Transport ________________________ undercarriage side frames are removable

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R 9350 Electric

box type structure with large steel castings in all high-stress areas Pivots ____________________________ sealed with double side centering with 1 single floating pin per side, all bearings with wear resistant, steel bushings, bolts hardened and chromium-plated Hydraulic cylinders __________ Liebherr design, all cylinders located in well protected areas Hydraulic connections ______ pipes and hoses equipped with SAE split flange connections Kinematics ______________________ Liebherr parallel face shovel attachment geometry ____________________________

High Voltage Cable (as option) Flexible medium-voltage cables ____________________________ are to be selected in accordance with the application for trailing operation, particularly suitable for applications in which abrasion and extremely high mechanical stresses are to be expected Approvals/standards ________ • DIN VDE 0250, Part 813 (VDE = Association of German Electrical Engineers) • MSHA P-189-4 (= Mine Safety and Health Administration/ Harrisburg, USA) • WUG/GE-83/98 (= Approval of the Polish Mining Inspectorate, necessary for use of cables in Polish mines) Cable capacity ________________ 300 m trailing cable Cable sizes ______________________ dependent on voltage, current and cable length Current-carrying capacity __ according to DIN VDE 0298, Part 4

Dimensions A2 F

E

A1

D

A

W1 W C

H1 H2 H K

P Q

L

N

U

S Z

B

V

G

X mm/ft in 6390/21’ ” 6490/21’ 4” 7190/23’ 7” 7570/24’10” 6360/20’10” 6525/21’ 5” 3100/10’ 2” 5435/17’10” 6455/21’ 2” 6725/22’ 1” 2235/ 7’ 4” 6400/20’11”

A A1 A2 C D E F H H1 H2 K L

mm/ft in 2360/ 7’ 9” 982/ 3’ 1” 5000/16’ 5” 8334/27’ 1” 10470/34’ 4” 850/ 2’ 9” 6080/19’11” 6340/20’10” 11800/38’ 9” 8100/26’ 7” 8700/28’ 7” 18450/60’ 6”

P Q S U Z N B G V W W1 X

A2

F

E

A1

D

A

W1

C

H1 H2 H K

P Q N

L

S

U

B

Z

G

V1 X1

A A1 A2 C D E F H H1 H2 K L

mm/ft in 6390/21’ ” 6490/21’ 4” 7190/23’ 7” 7570/24’10” 6360/20’10” 6525/21’ 5” 3100/10’ 2” 5435/17’10” 6455/21’ 2” 6725/22’ 1” 2235/ 7’ 4” 6400/20’11”

P Q S U Z N B G V1 W1 X1

mm/ft in 2360/ 7’ 9” 982/ 3’ 1” 5000/16’ 5” 8334/27’ 1” 10470/34’ 4” 850/ 2’ 9” 6080/19’11” 6340/20’10” 15900/52’20” 7100/23’ 4” 20700/67’11”

R 9350 Electric

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Backhoe Attachment with Gooseneck Boom 9,30 m/30’6” and Stick 4,20 m/13’8” ft

m

60

-18

Digging Envelope Max. reach at ground level Max. teeth height Max. dump height Max. digging depth

-16 50 -14 40

-12

16,30 m/53’6” 15,40 m/50’6” 10,20 m/33’6” 9,50 m/31’2”

Max. digging force Max. breakout force

-10

880 kN ( 89,7 t)/197,750 lb 1020 kN (104,0 t)/229,280 lb

30 -8 20

-6

Operating Weight and Ground Pressure

-4 10 -2 0

The operating weight includes the basic machine with backhoe attachment and a 18,00 m3/23.5 yd3 bucket.

0

Pad width Weight Ground pressure

-2 -10

mm/in 850/34 kg/lb 314600/693,600 kg/cm2/PSI 2,61/37.12

-4 -20

-6 -8

-30

-10 18

16

60

50

14

12 40

10 30

8

6 20

4

2 10

0 m 0 ft

Bucket Cutting width SAE Capacity SAE heaped Weight Suitable for material up to a specific weight of Wear kit level

mm/in m3/yd3 kg/lb t/m3/lb/yd3

3400/1341) 15,30/20 17000/37,480 2,10/3,570 II

Bucket with delta cutting edge and tooth system Posilok size S 95. Wear kit level II: For heavy rock, not deteriorated or cracked. Has to be shot to be dug.

1)

Additional buckets on request.

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R 9350 Electric

3400/1341) 17,00/22.2 17790/39,220 1,90/3,230 II

3400/1341) 18,00/23.5 18155/40,020 1,80/3,000 II

Shovel Attachment with Shovel Boom 6,75 m/22’2” and Stick 4,20 m/13’8” m

60

18

Digging Envelope Max. reach at ground level Max. dump height Max. crowd length Bucket opening width T

16 50 14 40

13,75 m/45’1” 11,20 m/36’9” 5,20 m/17’1” 2500 mm/98”

Crowd force at ground level Max. crowd force Max. breakout force

12

T

1040 kN (106,0 t)/233,690 lb 1300 kN (132,5 t)/292,110 lb 1060 kN (108,0 t)/238,100 lb

10 30 8 20

Operating Weight and Ground Pressure

6 4

The operating weight includes the basic machine with shovel attachment and a 18,00 m3/23.5 yd3 bucket.

10 2 0

Pad width Weight Ground pressure

0

mm/in 850/34 kg/lb 322500/712,000 kg/cm2/PSI 2,68/38.12

-2 -10 -4 14 50

12 40

10

8 30

6 20

4

2 10

0m 0 ft

Bottom Dump Bucket Cutting width SAE Capacity SAE heaped Weight Suitable for material up to a specific weight of Wear kit level

mm/in m3/yd3 kg/lb t/m3/lb/yd3

4100/1611) 15,30/20 30000/66,140 2,10/3,570 II

4100/1611) 17,00/22.2 31000/68,340 1,90/3,230 II

4100/1611) 18,00/23.5 31500/69,450 1,80/3,000 II

Bottom dump bucket with delta cutting edge and tooth system Posilok size S 95. Wear kit level II: For heavy rock, not deteriorated or cracked. Has to be shot to be dug.

1)

Additional bottom dump buckets on request.

R 9350 Electric

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ft

Component Dimensions and Weights Cab H

L Length H Height Width Weight

mm/ft in mm/ft in mm/ft in kg/lb

3215/10’6” 2885/ 9’6” 1900/ 6’3” 2800/6,170

L

Cab Elevation

(with grease container and

electrical box) L Length H Height Width Weight

H

L

mm/ft in mm/ft in mm/ft in kg/lb

2415/7’11” 2550/8’ 4” 2500/8’ 2” 4200/9,260

Electric Box High Voltage (with substructure switch box) L Length H Height Width Weight

H

mm/ft in mm/ft in mm/ft in kg/lb

3000/9’8” 2900/9’5” 2200/7’2” 7200/15,870

B1

Powerpack H1

L Length H1 Height H2 Height B1 Width Weight

H2 L L

(with Electric Box Low Voltage)

mm/ft in mm/ft in mm/ft in mm/ft in kg/lb

4800/15’9” 3000/ 9’8” 3400/11’1” 2200/ 7’2” 17500/36,600

L

Rotation Deck (with swing ring, swing gears, control valve bracket and service flap) L Length H Height Width Weight

H

mm/ft in mm/ft in mm/ft in kg/lb

8100/26’7” 3882/12’8” 3700/12’2” 46900/103,400

L

H

Counterweight L Length H Height Width Weight

mm/ft in mm/ft in mm/ft in kg/lb

1100/ 3’7” 3250/10’8” 6000/19’8” 25320/55,820

L

Hydraulik Tank with Fans H

L Length H Height Width Weight

mm/ft in mm/ft in mm/ft in kg/lb

4920/16’2” 2900/ 9’6” 1820/ 6’ ” 7800/17,200

Hydraulic Oil Weight

8

R 9350 Electric

kg/lb

4450/9,810

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L

Small Pieces

L

H

L Length H Height Width Weight

mm/ft in mm/ft in mm/ft in kg/lb

4500/14’9” 2600/ 8’6” 2000/ 6’7” 4500/9,920

L

Catwalk Box Left H

L Length H Height Width Weight

H

2140/7’ ” 2960/9’9” 700/2’4” 1900/4,190

Catwalk Box Right L Length H Height Width Weight

L

mm/ft in mm/ft in mm/ft in kg/lb

mm/ft in mm/ft in mm/ft in kg/lb

2180/7’2” 2960/9’9” 950/3’1” 1600/3,530

Side Frame (two) L

L Length H Height Width over travel drive Width without travel drive Weight

H

H

8334/27’ 4” 2360/ 7’ 9”

mm/ft in

2055/ 6’ 9”

mm/ft in kg/lb

1485/ 4’10” 2 x 45400/2 x 100,100

Undercarriage Central Girder L Length H Height Width Weight

L

mm/ft in mm/ft in

mm/ft in mm/ft in mm/ft in kg/lb

3670/12’ ” 2482/ 8’2” 3670/ 8’9” 27800/61,300

L

Shovel Boom H

L Length H Height Width Weight

7250/23’ 9” 2350/ 7’ 9” 2400/ 7’10” 25200/55,560

Hoist Cylinder (two) for Shovel Attachment

L

L Length Ø Diameter Weight

H

L

mm/ft in mm/ft in mm/ft in kg/lb

mm/ft in mm/in kg/lb

4690/15’ 5” 550/ ’22” 2 x 3510/2 x 7,700

Shovel Stick L Length H Height Width Weight

mm/ft in mm/ft in mm/ft in kg/lb

4700/15’5” 1900/ 6’3” 2250/ 7’5” 12750/28,110

R 9350 Electric

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Component Dimensions and Weights

Component Dimensions and Weights L

Crowd Cylinder (two) 3350/11’’ 400/15” 2 x 1470/2 x 3,240

Bottom Dump Bucket

H

L L

L Length H Height Width Weight

15,30 m3/ 20.0 yd3

mm/ft in 3700/12’2” mm/ft in 3800/12’6” mm/ft in 4200/13’9” kg/lb 30000/66,000

17,00 m3/ 22.2 yd3

18,00 m3/ 23.5 yd3

3900/12’10” 4200/13’9” 3800/12’ 6” 3800/12’6” 4200/13’ 9” 4200/13’9” 31000/68,340 31500/69,450

Bucket Tilt Cylinder (two) L Length Ø Diameter Weight

mm/ft in mm/in kg/lb

3950/13’’ 450/18” 2 x 2015/2 x 4,440

L

Gooseneck Boom with Stick Cylinders L Length H Height Width Weight

H

mm/ft in mm/ft in mm/ft in kg/lb

9800/32’ 2” 3900/12’10” 2200/ 7’ 3” 30700/67,682

Hoist Cylinders (two) for Backhoe Attachment

L

L Length Ø Diameter Weight

mm/ft in mm/in kg/lb

4680/15’ 4” 550/ ’22” 2 x 3800/2 x 8,380

L

Stick with Bucket Cylinders L Length H Height Width Weight

H

mm/ft in mm/ft in mm/ft in kg/lb

6000/19’ 8” 2400/ 7’10” 1750/ 5’ 9” 18940/41,670

Backhoe Bucket

H

L

Liebherr-France SAS 2, avenue Joseph Rey, B.P. 90287, F-68005 Colmar Cedex 콯 +33 389 21 30 30, Fax +33 389 21 37 93 www.liebherr.com, E-Mail: [email protected]

L Length H Height Width Weight

mm/ft in mm/ft in mm/ft in kg/lb

15,30 m3/ 20.0 yd3

17,00 m3/ 22.2 yd3

18,0 m3/ 23.5 yd3

4000/13’ 1” 4000/13’1” 4200/13’9” 2700/ 8’10” 2800/ 9’2” 2800/ 9’2” 3500/11’ 6” 3500/11’6” 3500/11’6” 17000/37,480 17790/39,220 18155/40,020

Seite ist rechts 2 mm schmäler

mm/ft in mm/in kg/lb

RG-BK-RP LFR/SP 10215820-0-08.06 Illustrations and data may differ from standard equipment. Subject to change without notice. All indicated loads are based in accordance with ISO 9248.

L Length Ø Diameter Weight