Komatsu PC2000-8 BACKHOE User manual

www.Komatsu.com
CEN00130-03 Materials and specifications are subject to change without notice.
is a trademark of Komatsu Ltd. Japan.
Printed in Japan 200901 IP.As(10)
HORSEPOWER
Gross: 728 kW 976 HP @ 1800 rpm
Net: 713 kW 956 HP @ 1800 rpm
OPERATING WEIGHT
Backhoe: 200000–204120 kg
440,920–450,000 lb
Loading shovel: 195000 kg
429,900 lb
Photo may include optional equipment.
PC2000-8 BACKHOE
PC2000-8 LOADIN G SHOVEL
PC
2000
HYDRAULIC EXCAVATOR

2
WALK-AROUND
HYDRAULIC EXCAVATOR HYDRAULIC EXCAVATOR
PC2000-8
PC2000-8
HORSEPOWER
Gross: 728 kW 976 HP @ 1800 rpm
Net: 713 kW 956 HP @ 1800 rpm
OPERATING WEIGHT
Backhoe
200000 – 204120 kg
440,920 – 450,000 lb
Loading shovel
195000 kg
429,900 lb
Photo may include optional equipment.
3
Productivity and Economy
●Fuel Efficient Machine Achieved by Total Power Management and Advanced Hydraulic System
Fuel Consumption at Economy Mode 10% Reduced (compared with PC1800-6)
• Hydraulic power loss reduced with advanced hydraulic system
• On-demand fan speed and engine output control system
• Equipped with electronically controlled variable speed fans
●Powerful and Economical Engine
Komatsu SAA12V140E-3 Engine with an Output of 713 kW (956 HP)
Controlled by Efficient Power Management System
• Auto-deceleration and auto-idling system
• Two work modes; Power and Economy
Ecology
●EPA Tier 2 Emission Certified Komatsu Engine
●New Technology Produces Remarkably Low Environmental Noise
Dynamic Noise 8 dB lower than PC1800-6
• Power module packaging and noise absorbing blades trap noise inside
• 3-D hybrid fan minimizes air turbulence noise
See pages 4, 5.
Easy Repair and Maintenance
Low R&M Cost Sustained by Simplified and Reliable System with Long
Service Life
●Simplified and Durable Structure
• Single engine and PTO drive two Komatsu HPV375+375 pumps
• Simplified travel unit with single motor (each side)
• Reinforced track components
• Long life oil and filters
• Extended life of rubber components achieved by lowering hydraulic oil
temperature
●Power Module Makes Installation and Removal of Components Easier,
and Reduces Overhaul Hours and Cost
●Service Friendly Design
• Maintenance deck surrounding the power module
• Drain ports accessible from the ground level
• Concentration of filters
• Large fuel tank enables 24 hours continuous machine operation
• Auto-greasing system including bucket pins with 200 liter
52.8 U.S.gal grease tank
●VHMS Monitors the Machine Condition and Minimizes Machine
Down Time
See pages 6, 7, 8 and 9.
Operator Comfort
●Newly Designed Mining Shovel Cab Provides Comfortable Operation
• Excellent operational visibility with extended front windshield and large twin wiper
• Extremely low noise and vibration
• Dynamic in-cab noise reduced to the same level as passenger cars
• Rugged OPG top guard integrated into the cab
• Easy-to-see and easy-to-use 7-inch TFT-LCD large monitor
• Comfortable air-suspension seat
• Automatic air conditioner
• Highly pressurized cab
●Bulkhead between Pump Room and Engine
●Emergency Stop Devices
●Interconnected Horn and Flashing Light
See pages 10, 11, 12 and 13.

54
PRODUCTIVITY, ECONOMY & ECOLOGY
HYDRAULIC EXCAVATOR PC2000-8
Controller for hydraulic
pressure management
Controller for engine control (2 pieces)
PTO
Komatsu SAA12V140E engine
Automatic variable
speed fan (for radiator)
Large LCD monitor
Control valves
Automatic
variable speed fan
(for oil cooler)
Enlarged main pump
Fan pump
ON-DEMAND POWER OPERATION SYSTEM
On-demand fan speed and engine
output control system
Controls the rotational speed of the fan
according to the hydraulic oil and coolant
temperature, and varies the engine output
depending on the fan speed.
On-demand power control system
Controls pump absorbing horsepower
and engine output automatically
according to the job.
All-out power delivery system
Outputs all-out engine power when the
heavy lift mode and travel is selected.
Komatsu Technology
Komatsu develops and produces all major
components, such as engines, electronics
and hydraulic components, in house.
With this “Komatsu Technology” and adding
customer feedback, Komatsu is achieving
great advancements in technology.
To achieve both high levels of productivity and
economical performance, Komatsu has
developed the main components with a total
control system. The result is a new generation
of high performance and economical
excavators.
HYDRAULIC EXCAVATOR
PC2000-8
In complete pursuit of total cost reduction and eco-friendliness
Evolutionary Komatsu technologies
Powerful and Fuel Efficient Machine
achieved by Total Power Management
PC2000-8 is equipped with the new Komatsu
SAA12V140E engine that features clean, fuel
efficient and powerful performance. Power
losses in hydraulic system, cooling fan and
PTO are reduced. Total Power Management
using On-demand Power Control System
succeeds in drastically reducing the fuel
consumption per hour. The machine has
enhanced functions that contribute to energy-
saving operation including adjustable ‘E
mode’ and ‘Eco-gauge’. PC2000-8 is a new
generation clean and economical machine.
High Power Komatsu Engine
713 kW (956 HP)
Equipped with the high efficiency
turbocharger with large air-to-air
aftercooler, the engine delivers high
output of 713 kW (956 HP). The ample
engine power enables an increase in
work efficiency. The clean engine is
Tier 2 emission certified in USA (EPA).
Heavy Lift Mode
Turning the heavy lift mode switch on
activates the all-out power delivery
system to increase the lifting force of
the boom. This mode is beneficial
when handling rock and during heavy
lifting applications.
Advanced Environmentally
Friendly Features
Eco-gauge
The Eco-gauge is provided on the right
side of the monitor screen for energy
saving operation. The gauge informs
the operator of cumulative achievement
to a predetermined fuel consumption
target. By keeping the gauge indication
within the green range, the operator
can perform fuel-efficient operation to
meet the target value.
Idling caution
To prevent unnecessary fuel
consumption, an idling caution is
displayed on the monitor when the
engine idles for 5 minutes or more.
Auto deceleration and auto idling
system
The machine is equipped with the auto
deceleration system (1400 rpm),
reducing operating noise as well as
fuel consumption. The auto idling
system enables the engine idling
speed to be set at a lower speed.
Power module packaging for ultra
low-noise operation
Noise sources such as the engine,
cooling fan, and hydraulic pumps are
packaged in the machinery house.
Large sound absorbing blades
attached on the air intake and exhaust
outlet block noise transmission.
Combined with the three dimensions
hybrid cooling fan, the machine
realizes environmently-friendly
operation with amazingly low-noise.
Selectable Working Modes
Two established work modes are
further improved. You can select
Power or Economy modes using a
one-touch operation on the monitor
panel depending on workloads.
Two E mode settings available,
enabling the operator to select
optimum mode that delivers the best
combination of production and fuel
efficiency considering working
conditions.
Eco-gauge
Fuel consumption at E mode 10% reduced
Compared with the PC1800-6 at DH mode and
100% working efficiency.
Fuel consumption varies depending on job
conditions.
Working mode selection switch
( )

7
6
EASY REPAIR & MAINTENANCE
HYDRAULIC EXCAVATOR PC2000-8
Heavy-duty Rock Bucket (optional)
Packaged wear-resistant reinforcement plates are available. The repair cost of the bucket can be considerably reduced with
the new design.
Reduced Inspection/maintenance
and Overhaul Man-hours
Achieves Total Cost Reduction
Power module packaging for easy
installation and removal of
components
Engine, radiator, oil cooler, hydraulic
pumps and PTO are packaged within
the Power module. This design
facilitates installation and removal of
components, contributing to the
reduction of maintenance
transportation and overhaul hours.
Simple construction and enlarged
components reduce the number of
parts
Use of a single-engine, enlarged
hydraulic pumps and simplified
hydraulic circuit enables reduced
hours required for checking and
maintenance. Moreover, significant
reduction of number of parts
contributes to reduction of overhaul
man-hours, resulting in total cost
reduction.
XS Tooth
• Unique bucket tooth shape, superior
digging performance
• Long-term high sharpness
• Great penetration performance
• Hammerless, safe, and easy tooth
replacement
(Tooth replacement time: Half the
conventional machine.)
HYDRAULIC EXCAVATOR
PC2000-8
Designed and built for total cost reduction
The evolution of reliability and durability
POWER MODULE
PTO
Automatic
variable speed fan
(for radiator)
Automatic
variable speed fan
(for oil cooler)
Enlarged main pump
Fan pump
Komatsu SAA12V140E engine
High cooling efficiency machine
design
Increased oil cooler capacity lowers
the heat balance temperature of
hydraulic oil to realize a cooler
operating machine. Heat-resistant
rubber seals are used in hydraulic
pumps and cylinders to significantly
increase component durability. These
improvements dramatically extend
the service life of the hydraulic
system.
* KVX materials :
Komatsu developed, wear-resistant, reinforced
materials. Brinell hardness: 500 or more
(180kgf/mm2class). Features high wear-
resistance and less heat-induced alteration
during rock digging, maintaining long term
hardness.
Heavy-duty Rock Bucket with XS Tooth
Large shroudHigh-tensile strength steelUltra high-tensile strength steelKoma-hard materials XS tooth
Arm Rock Protector Guards the
Arm Against Impact
Arm rock protector is equipped as
standard. The protector guards the arm
greasing piping against impact.
Strengthened Frame Structure
Revolving frame, center frame and
crawler frame are strengthened
completely. The frames endure heavy-
duty work and exhibit excellent
durability.
Durable Swing Circle with
Triple-roller Bearing
Large capacity triple-roller bearing is
used for the swing circle. The swing
circle endures
heavy-duty
excavating and
loading work, and
exhibits excellent
durability.
Repair & maintenance cost
Drastically reduced
Compared with current model
Sturdy Guard and Large Track
Link
Travel motors are shielded by sturdy
guards. They prevent the motors from
being damaged by the thrust of rocks.
Enlarged track rollers, in combination
with the largest size track links, provide
excellent
durability.
Wear-resistant Float Pin
Boom top pin and arm top pin are
floating type. Since the pin can freely
rotate, it receives less friction load and
exhibits excellent reliability and
durability.

HYDRAULIC EXCAVATOR PC2000-8
9
EASY REPAIR & MAINTENANCE
8
HYDRAULIC EXCAVATOR
PC2000-8
KOMATSU
WebCARE server
Personal
computer
terminal
(for downloading
data)
Internet
Komatsu
distributors
Customer job site
Satellite
communication (option)
Sustained high level performance
An achievement in the evolution of maintenance
Advanced Layout for Easy Checking and Maintenance
Catwalk surrounding the power module and center walkway
provides easy access to the inspection and maintenance points.
Remote Drain Piping Enables Drainage from the Ground
Remote drain piping provided to drain hydraulic oil, PTO oil,
engine oil and coolant enable performing drainage work from
the ground.
Monitor function
Controller monitors engine oil
level, coolant temperature,
battery charge and air clogging,
etc. If controller senses any
abnormality, it is displayed on
the LCD.
Maintenance function
Monitor indicates replacement
time of oil and filters on LCD
when the replacement interval
is reached.
Trouble data memory
function
Monitor stores abnormalities for effective troubleshooting.
Ground Refueling System
Remote refueling port enables
ground level refueling.
Automatic Greasing System
Greasing work equipment and bucket is
fully automated. Since the system
carries out automatic greasing at regular
time intervals, greasing is hassle-free.
Large Capacity Grease Tank and
Easy-to-supply Refill Piping
(optional)
The machine is equipped with 200 ltr
52.8 U.S.gal large capacity grease tank
enough to perform 24 hours operation.
An optional remote refill part enables
grease supply to the tank from the
ground.
Reduced Maintenance Costs
Hydraulic oil filter replacement is
extended from 500 to
1000 hours.
Fuel filter replacement
interval is extended
from 500 to 1000
hours.
Easy Cleaning of Radiator
The hydraulically driven fan can be
reversed to facilitate cleaning of the
cooling unit. In addition, this feature
contributes to reducing warm-up time
in low temperatures.
Fuel Pre-filter
(with Water Separator)
Removes water and contaminants from
fuel to enhance the fuel system reliability.
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Coolant
PTO
Refueling port Fuel drain
Remote supply port (optional)
Hydraulic filter
(Eco-white element)
VHMS (Vehicle Health Monitoring System)
VHMS controller monitors the health conditions of major
components and enables remote analysis of the machine and
its operation. This process is supported by the Komatsu
distributors, factory and design team. This contributes to
reduced repair costs and to maintaining maximum availability.
200Rgrease tank
Centralized Filters
Centralized filters contribute to easy maintenance.
Engine oil
Dust Indicator with
Five-step Indication
Informs of air cleaner
clogging in five steps
to warn of filter
condition.
Hydraulic oil
Large Fuel Tank
3400 ltr 898 U.S. gal large fuel tank enables continuous
operation for 24 hours.
Service Center (optional)
Collective arrangement of drain and filler
ports for fuel, oil, grease and coolant on
the service
center, which
is hydraulically
moved up and
down, makes
possible quick
servicing from
the ground.
Battery Isolator and Starting
Motor Isolator (optional)
When inspection and maintenance or
storing the machine long term, the
isolators serve to
isolate both
positive and
negative
terminals of the
battery and
starting motor.
Jump Start Receptacle (optional)
Jump start receptacle allows starting
engine from external power source.
Photo may include optional equipment.

Step Light with
Timer and
Maintenance Light
Step light with timer
provides light for 90
seconds to allow the
operator to get off
the machine.
High Intensity Discharge (HID)
Working Light (optional)
HID working light with double the
luminance of
conventional
halogen
lamp is
available for
night work.
Emergency Stop Device & Fuel
Cut-off Lever
Emergency stop device is provided at two
points on the power module as standard
equipment. Engine start lock function of
the device for use during maintenance
work. In addition, fuel cut-off lever
provided on the revolving frame allows
stopping the engine from the ground.
10 11
COMFORT / WORKING ENVIRONMENT
HYDRAULIC EXCAVATOR PC2000-8
New Operator Cab Specially Designed for Mining
New operator cab provides a comfortable working
environment. Sturdy cab of solid construction, with top guard
conforms to OPG level 2.
HYDRAULIC EXCAVATOR
PC2000-8
Operator first concept in every corner of the machine
An achievement in the evolution of operator performance
Interconnected Horn and
Flashing Light
Allows the operator
to give visual and
audible notice to the
dump truck operator.
Bulkhead Wall (Fire Wall)
Prevents oil from
splashing into the
engine room even if
hydraulic hoses are
broken.
Emergency stop switch
(with engine start lock function)
Fuel cut-off lever
OPG top guard level 2 integrated into the cab
Dual Rearview Mirror
Mirrors offer
high visibility
with fewer blind
spots in left rear
field of vision.
Excellent Operational Visibility
Downward visibility is drastically
improved by extending the front
windshield. This facilitates the operator
view of machine footing. New interior
arrangement eliminates blind spots in
work equipment side and provides clear
and wide range surrounding visibility in
combination with wide glass windows.
Large Twin Wiper
Large twin wiper
covers windshield area
and provides excellent
front visibility even in
the rain.
Hammer for Emergency Escape and Fire
Extinguisher
To prepare for emergencies, a hammer for emergency
escape is provided at the front of the cab and a fire
extinguisher at the rear.
Hydraulic-actuated Ladder
The machine is equipped with a
hydraulic-actuated ladder that can be
set up and folded easily for safe
getting on and off.
Stepladder for
Emergency
Escape
In case of an
emergency, the
stepladder allows
you to get out of
the machine.
Step light and
maintenance light
Engine emergency stop switch is
additionally installed to the console in
the cab as standard. The remote
emergency stop switch operated from
the ground is available as an option.
Optional
Wide Catwalk with Handrail
The machine is equipped with
kickboard (100 mm 3.9" height) and large
handrail all around.

Comfortable Operating Environment with Same
Level of Low Noise as Passenger Cars
Integral structure of cab and new damper mounts, in
combination with power module packaging, attain outstanding
low noise and vibration in the cab equivalent to passenger
cars.
Rubber
Silicon oil
Spring
HYDRAULIC EXCAVATOR PC2000-8
13
COMFORT /WORKING ENVIRONMENT
12
HYDRAULIC EXCAVATOR
PC2000-8
Spacious and Comfortable New Cab Design
Large cab designed for exclusive use in mining shovels
provides enough space to relax during operation. The cab
with improved air tightness is pressurized to prevent dust from
entering. Combined with a large capacity twin air conditioner
that cools and heats the cab effectively, ample and
comfortable operating environment is realized.
Equipment designed to minimize operator fatigue
An achievement in the evolution of comfort performance
Comfortable Air Suspension Seat
The seat with air suspension minimizes and softens vibrations
transmitted to the operator. Depending on the operator’s
weight and physique, the cushion can be adjusted and the
seat can slide fore/aft and vertically.
10
1
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3
4
5
6
7
12
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14
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18
19
8
9
10
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1
2
3
4
5
6
1 2 3
4 5 6
1311 15
16
17
12 14
1 2 3 4 65 7 8 9
Wiper (ON: Continuous/INT: Intermittent)
Swing holding brake
Engine preheating
Automatic greasing
Engine stop caution
Digital clock (switchable to service meter display)
Auto deceleration
Working mode
Heavy lift mode
Coolant temperature gauge (switchable to PTO temperature gauge display)
Coolant temperature gauge (switchable to PTO temperature display)
Hydraulic oil temperature gauge (switchable to engine oil temperature gauge display)
Hydraulic oil temperature gauge (switchable to engine oil temperature display)
Fuel level gauge (switchable to engine oil temperature gauge display)
Fuel level gauge ((switchable to engine oil temperature display)
Truck loading counter
Eco-gauge
Function switch menu
Function switch display
Auto deceleration
Working mode selection
Heavy lift mode selection
Buzzer cancel
Wiper
Window washer
18
19
Indicators
Basic operation switches
Easy-to-see and Easy-to-use
7-inch TFT-LCD Large Monitor
The machine is equipped with 7-inch
TFT-LCD large monitor for secure, and
smooth operation. Panel visibility is
significantly improved by the use of the
high-resolution TFT-LCD panel. The
panel switch group is easy-to-use,
enabling switch over of engine output
and increase of lifting force during
operation. Furthermore, use of function
key enables the operator to perform
multi-functions with ease. Character
display can be selected among nine
languages.
Air conditioner control
panel
Trainer's seat diagonally
behind the operator Sun shield
Defroster Floormat Room light
AM/FM radio/bottle holder/
cigarette lighter
Ashtray Utility space/lunchbox
Standard Equipment
Cab volume 30% increased
Compared with PC1800-6
Noise level 64.5 dB(A)
In the cab on max. engine speed
under no-load condition

PC2000-8
Shoes Operating Weight Ground Pressure
Double grouser 200000 kg 190 kPa
810 mm 1.94 kgf/cm2
32" 440,920 lb 27.6 psi
Triple grouser 204120 kg 156 kPa
1010 mm 1.59 kgf/cm2
40" 450,000 lb 22.6 psi
15
HYDRAULIC EXCAVATOR PC2000-8
BACKHOE WORKING RANGE
BACKHOE DIMENSIONS
BACKHOE BUCKET
Unit: mm ft in
Boom length 8.7 m 28'7"
Arm length 3.9 m 12'10"
A Max. digging height 13410 mm 44'0"
B Max. dumping height 8650 mm 28'5"
C Max. digging depth 9235 mm 30'4"
D Max. vertical wall
digging depth 2710 mm 8'11"
E Max. digging depth
of cut for 8' level 9115 mm 29'11"
F Max. digging reach 15780 mm 51'9"
G Max. digging reach
at ground level 15305 mm 50'3"
H Min. swing radius 7500 mm 24'7"
Bucket digging force (SAE) 626 kN
63800 kgf / 140,650 lb
Arm crowd force (SAE) 574 kN
58500 kgf / 128,970 lb
Bucket digging force (ISO) 697 kN
71100 kgf / 156,750 lb
Arm crowd force (ISO) 586 kN
59800 kgf / 131,840 lb
These charts are based on over-side stability with fully loaded bucket at maximum reach.
*: Wear-resistant bucket
BUCKET CAPACITY (HEAPED) WIDTH MAX MATERIAL
Without Side With Side WEIGHT DENSITY RECOMMENDED TOOTH
SAE, PCSA CECE Shrouds Shrouds (with Side Shrouds) (Loose) USES SYSTEM
m3yd3m3yd3mm in mm in kg lb t / m3lb / yd3
*12.0 15.7 11.0 14.4 2600 102" 2670 105" 12400 27,340 1.8 3000 Rock XS145
12.0 15.7 11.0 14.4 2600 102" 2670 105" 9700 21,380 1.8 3000 General purpose XS145
*13.7 17.9 12.0 15.7 2720 107" 2790 110" 12500 27,560 1.5 2500 Rock XS145
13.7 17.9 12.0 15.7 2720 107" 2790 110" 10500 23,150 1.5 2500 General purpose XS145
4600
5410
5650
810 32"
2095
6'10"
5880
R=5980
23
0.9"
5780
7445
17030
7135
4635
5970
7490
310
6240
15'1"
17'9"
18'6"
19'4"
55'11"
R=19'7"
19'0"
24'5"
24'7"
12.2"
20'6"
825 2'8"
6605
7030
15'3"
23'5"
19'7"
21'8"
23'1"
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DRIVE SYSTEM
Travel gear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Planetary gear
Gradeability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65%
Maximum travel speed . . . . . . . . . . . . . . . . . . . . .2.7 km/h 1.7 mph
Parking brakes . . . . . . . . . . . . . . . . . . . . . . . Mechanical disk brakes
UNDERCARRIAGE
Track adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grease
No. of shoes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 each side
No. of carrier rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 each side
No. of track rollers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 each side
COOLANT AND LUBRICANT
CAPACITY (REFILLING)
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . 3400 ltr 898.3 U.S. gal
Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180 ltr 47.6 U.S. gal
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 ltr 31.7 U.S. gal
Travel gear, each side . . . . . . . . . . . . . . . . . . 85 ltr 22.5 U.S. gal
Swing drives . . . . . . . . . . . . . . . . . . . . . . 30 x 2 ltr 7.9 x 2 U.S. gal
Hydraulic tank . . . . . . . . . . . . . . . . . . . . . . 1300 ltr 343.5 U.S. gal
PTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 ltr 7.9 U.S. gal
OPERATING WEIGHT (APPROXIMATE)
BACKHOE
Operating weight, including 8700 mm 28'7" boom, 3900 mm 12'10"
arm, SAE heaped 12.0 m315.7 yd3general purpose backhoe bucket,
operator, lubricant, coolant, full fuel tank, and the standard equipment.
14
SPECIFICATIONS
ENGINE
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA12V140E-3
Type . . . . . . . . . . . . . . . . . . . . 4-cycle, water-cooled, direct injection
Aspiration. . . . . . . . . . . . . . . . . . . . . . . . . Turbocharged, aftercooled
Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 mm 5.51"
Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 mm 6.50"
Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . 30.48 ltr 1860 in3
Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All-speed, electronic
Horsepower:
SAE J1995 . . . . . . . . . . . . . . . . . . . . . . . . Gross 728 kW 976 HP
ISO 9249 / SAE J1349* . . . . . . . . . . . . . . . . . Net 713 kW 956 HP
Rated rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800 rpm
Fan drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic
*Net horsepower at the maximum speed of radiator cooling fan is 679 kW 910HP.
EPA Tier 2 emission certified
HYDRAULIC SYSTEM
Type . . . . . . . . . . . . . . . . . . . . . . . Open-center load sensing system
Number of selectable working modes . . . . . . . . . . . . . . . . . . . . . . . 2
Main pump:
Type . . . . . . . . . . . . . . . . . . . Variable displacement piston pumps
Pumps for . . . . . . . . Boom, arm, bucket, swing and travel circuits
Maximum flow:
For attachment, swing and travel. . 2317 ltr/min 612.2 U.S. gpm
For fan drive . . . . . . . . . . . . . . . . . . . 324 ltr/min 85.6 U.S. gpm
Hydraulic motors:
Travel . . . . . . . . . . . . . . 2 x axial piston motors with parking brake
Swing . . . . . . . . . 2 x axial piston motors with swing holding brake
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x axial piston motors
Relief valve setting:
Attachment circuits
Backhoe . . . . . . . . . . . . . . . . . 29.4 MPa 300 kgf/cm24,270 psi
Loading shovel . . . . . . . . . . . . 29.4 MPa 300 kgf/cm24,270 psi
Travel circuit . . . . . . . . . . . . . . . 32.9 MPa 335 kgf/cm24,760 psi
Swing circuit . . . . . . . . . . . . . . . 29.4 MPa 300 kgf/cm24,270 psi
Pilot circuit . . . . . . . . . . . . . . . . . . 2.9 MPa 30 kgf/cm2430 psi
Hydraulic cylinders:
Number of cylinders—bore x stroke
Backhoe
Boom. . . . . . . . . . . . . . . . 2 – 300 mm x 2647 mm 11.8" x 104.2"
Arm . . . . . . . . . . . . . . . . . 2 – 250 mm x 2138 mm 9.8" x 84.2"
Bucket . . . . . . . . . . . . . . . 2 – 200 mm x 2170 mm 7.9" x 85.4"
Loading shovel
Boom. . . . . . . . . . . . . . . . 2 – 280 mm x 1930 mm 11.6" x 76.0"
Arm . . . . . . . . . . . . . . . . . 2 – 200 mm x 2170 mm 7.9" x 85.4"
Bucket . . . . . . . . . . . . . . . 2 – 225 mm x 2050 mm 8.9" x 80.7"
Bottom dump. . . . . . . . . . 2 – 180 mm x 600 mm 7.1" x 23.1"
SWING SYSTEM
Swing gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x Planetary gear
Swing circle lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grease
Swing holding brakes . . . . . . . . . . . . . . . . . . Mechanical disk brakes
Swing speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8 rpm
HYDRAULIC EXCAVATOR
PC2000-8
LOADING SHOVEL
Operating weight, including 5950 mm 19'6" boom, 4450 mm 14'7"
arm, 11.0 m314.4 yd3heaped bucket, operator, lubricants, coolant,
full fuel tank and standard equipment.
PC2000-8
Shoes Operating Weight Ground Pressure
Double grouser 195000 kg 186 kPa
810 mm 429,900 lb 1.90 kg/cm2
32" 27.0 psi

A Maximum 10.7 m 35' 9.1 m 30' 7.6 m 25' 6.1 m 20' 4.6 m 15' 3.0 m 10'
B CfCsCfCsCfCsCfCsCfCsCfCsCfCs
7.6 m *21050 *21050 *31450 *31450
25' *46,400 *46,400 *69,300 *69,300
6.1 m *21950 *21950 *33350 *33350 *38650 *38650 *46700 *46700
20' *48,400 *48,400 *73,500 *73,500 *85,200 *85,200 *102,900 *102,900
4.6 m *23400 *23400 *35400 *35400 *42000 *42000 *52200 *52200
15' *51,500 *51,500 *78,000 *78,000 *92,500 *92,500 *115,000 *115,000
3.0 m *25500 24100 *37150 36050 *44850 *44850 *56550 *56550
10' *56,100 53,100 *81,900 79,400 *98,800 *98,800 *124,700 *124,700
1.5 m *28450 24150 *38300 34650 *46650 44900 *59050 *59050 *61150 *61150
5' *62,700 53,200 *84,400 76,300 *102,900 99,000 *130,100 *130,100 *134,800 *134,800
0 m *29800 25050 *38500 33600 *47150 43450 *59400 58650 *68850 *68850
0' *65,700 55,200 *84,800 74,100 *103,900 95,800 *130,900 129,300 *151,800 *151,800
-1.5 m *30250 27000 *37200 33100 *45950 42750 *57550 *57550 *73500 *73500 *48800 *48800 *33650 *33650
-5' *66,600 59,500 *82,000 73,000 *101,300 94,200 *126,800 *126,800 *162,000 *162,000 *107,500 *107,500 *74,200 *74,200
-3.0 m *30350 *30350 *33700 33200 *42650 *42650 *53300 *53300 *67000 *67000 *68250 *68250 *50150 *50150
-10' *66,900 *66,900 *74,300 73,200 *94,000 *94,000 *117,400 *117,400 *147,700 *147,700 *150,400 *150,400 *110,600 *110,600
-4.6 m *29750 *29750 *36050 *36050 *45850 *45850 *57200 *57200 *70850 *70850 *69500 *69500
-15' *65,500 *65,500 *79,400 *79,400 *101,100 *101,100 *126,000 *126,000 *156,200 *156,200 *153,200 *153,200
-6.1 m *27000 *27000 *33150 *33150 *42200 *42200 *50800 *50800
-20' *59,500 *59,500 *73,100 *73,100 *93,000 *93,000 *111,900 *111,900
16 17
LIFTING CAPACITY
LOADING SHOVEL WORKING RANGE
LOADING SHOVEL DIMENSIONS
PC2000-8
Equipment:
●Boom: 8.7 m 28'7"
●Arm: 3.9 m 12'10"
●Bucket: 12.0 m315.7 yd3
●Bucket weight: 9700 kg 21,380 lb
●Track shoe width: 810 mm 32"
A: Reach from swing center
B: Bucket hook height
C: Lifting capacity
Cf: Rating over front
Cs: Rating over side
: Rating at maximum reach
)
*
+
PC2000-8
Equipment:
●Boom: 8.7 m 28'7"
●Arm: 3.9 m 12'10"
●Bucket: 12.0 m315.7 yd3
●Bucket weight: 9700 kg 21,380 lb
●Track shoe width: 810 mm 32"
A: Reach from swing center
B: Bucket hook height
C: Lifting capacity
Cf: Rating over front
Cs: Rating over side
: Rating at maximum reach
4600
5410
5650
810 32"
2095
6'10"
5880
R=5980
23
0.9"
5780
7445
13075
8180
4635
5970
6240
15'1"
17'9"
18'6"
19'4"
42'11"
R=19'7"
19'0"
24'5"
20'6"
825
2'8"
6605
7030
15'3"
26'10"
19'7"
21'8"
23'1"
7435
24'5"
7490
310
24'7"
12.2"
Type of bucket Bottom dump
Capacity–heaped 11.0 m314.4 yd3
A Max. cutting height 14450 mm 47'5"
B Max. dumping height 9665 mm 31'9"
C Max. digging depth 3190 mm 10'6"
D Max. digging reach 13170 mm 43'3"
E Max. digging reach at ground level 11940 mm 39'2"
F Level crowding distance 4850 mm 15'11"
G Min. crowd distance 7090 mm 23'3"
Bucket digging force 721 kN
73500 kgf / 162,040 lb
Arm crowd force 755 kN
77000 kgf / 169,750 lb
Working Range
Type of bucket Bottom dump
Capacity–heaped 11.0 m314.4 yd3
Width (with side shrouds) 3220 mm 127"
Weight 14400 kg 31,750 lb
Tooth system XS145
No. of bucket teeth 6
Max. material density 1.8 t / m33000 lb / yd3
F
E
D
G
B
A
C
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* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J/ISO10567. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.
Unit: kg lb
* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J/ISO10567. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.
Unit: kg lb
A Maximum 10.7 m 35' 9.1 m 30' 7.6 m 25' 6.1 m 20' 4.6 m 15' 3.0 m 10'
B CfCsCfCsCfCsCfCsCfCsCfCsCfCs
7.6 m *23900 *23900 *36150 *36150
25' *52,700 *52,700 *79,600 *79,600
6.1 m *24850 *24850 *38350 *38350 *44150 *44150 *52950 *52950
20' *54,800 *54,800 *84,500 *84,500 *97,300 *97,300 *116,700 *116,700
4.6 m *26450 24800 *40700 37700 *48000 *48000 *59350 *59350
15' *58,200 54,700 *89,700 83,100 *105,800 *105,800 *130,800 *130,800
3.0 m *28700 24100 *42800 36050 *51300 47050 *64450 63650
10' *63,200 53,100 *94,300 79,400 *113,100 103,700 *142,000 140,300
1.5 m *31950 24150 *44150 34650 *53500 44900 *67350 60500 *62850 *62850
5' *70,400 53,200 *97,300 76,300 *117,900 99,000 *148,500 133,400 *138,600 *138,600
0 m *34100 25050 *44400 33600 *54150 43450 *67900 58650 *62450 *62450
0' *75,200 55,200 *97,900 74,100 *119,400 95,800 *149,600 129,300 *137,600 *137,600
-1.5 m *35300 27000 *43100 33100 *52900 42750 *65950 57850 *62950 *62950 *54150 *54150 *37650 *37650
-5' *77,800 59,500 *95,000 73,000 *116,600 94,200 *145,300 127,500 *138,800 *138,800 *119,300 *119,300 *83,000 *83,000
-3.0 m *35550 30600 *39250 33200 *49300 42700 *61300 57500 *64650 *64650 *61500 *61500 *55650 *55650
-10' *78,300 67,400 *86,500 73,200 *108,600 94,100 *135,100 127,800 *142,500 *142,500 *135,600 *135,600 *122,700 *122,700
-4.6 m *34950 *34950 *42000 *42000 *53100 *53100 *66000 *66000 *62200 *62200 *62000 *62000
-15' *77,000 *77,000 *92,600 *92,600 *117,100 *117,100 *145,500 *145,500 *137,100 *137,100 *136,600 *136,600
-6.1 m *32150 *32150 *39150 *39150 *49500 *49500 *59650 *59650
-20' *70,800 *70,800 *86,200 *86,200 *109,100 *109,100 *131,500 *131,500
Heavy Lift Off
Heavy Lift On
Unit: mm ft in
)
*
+
LOADING SHOVEL BUCKET

TRANSPORTATION GUIDE
Specifications shown include the following equipment:
Backhoe: boom 8700 mm 28'7", arm 3900 mm 12'10", bucket 12.0 m315.7 yd3, shoes 810 mm 32" double grouser
Loading Shovel: boom 5950 mm 19'6", arm 4450 mm 14'7", bucket 11.0 m314.4 yd3, shoes 810 mm 32" double grouser
STANDARD EQUIPMENT
OPTIONAL EQUIPMENT
ENGINE AND RELATED ITEMS:
●Air cleaner, double element dry (Inside mounted)
●Two cooling fans with fan guard (Hydraulic driven, for radiator and
oil cooler)
●Engine, Komatsu SAA12V140E-3
●Fuel pre-filters with water separators
ELECTRICAL SYSTEM:
●Alternators, 2 x 90 amp, 24V
●Batteries, 140 Ah, 4 x 12V
●Starting motors, 2 x 11 kW
●Working lights, 4 on boom, 4 on cab base, 3 on fuel tank top front,
1 left front and 1 left under cab side catwalk
●Auto-decelerator and auto-idling system
●AM/FM radio
●Lighting switches on instrument panel
UNDERCARRIAGE:
●810 mm 32” double grouser shoes
●8 track rollers / 3 carrier rollers (each side)
●Hydraulic idler cushion (HIC) with shock absorbing accumulator
●Track guiding guard (Separate type)
GUARDS AND COVERS:
●Dustproof net for radiator and oil cooler
●Pump/engine room partition cover
●Power module under cover
●Travel motor guard
OPERATOR'S CAB:
●Large damper mounted and pressurized mining shovel cab with
large tinted windshield, lockable door, large twin wipers and
washers, floor mats, cigarette lighter, ashtray and cup holders
●Instrument panel with electronic display/monitor system (7”-TFT-
LCD), electrically-controlled throttle dial, electric service meter,
gauges (coolant temperature, hydraulic oil temp., fuel level, PTO
oil temp., engine oil temp.), truck counters, eco-gauge
●Built-in top guard conforming to OPG level 2 (ISO)
●Automatic air conditioners (twin)
●Seat, fully adjustable air suspension with retractable seat belt
●Trainer's seat
●Sun shield
●Fire extinguisher
●Emergency engine stop switch
●Lock lever
HYDRAULIC SYSTEM:
●E-OLSS (Electronic Open Center Load Sensing System)
●4 variable displacement piston pumps (2 tandem pumps) for work
equipment, travel and swing, 2 variable displacement piston
pumps (1 tandem pump) for fan drive
●Two axial piston motors for swing with single stage relief valve
●One axial piston motor per track for travel with counterbalance
valve
●Four control valves (two integrated valves) for work equipment,
swing and travel
●Control levers for work equipment and swing with PPC system
●Control levers and pedals for travel with PPC system
●Oil cooler
●High-pressure in-line oil filters
●Drain-filters for pumps & motors
●Shockless boom control
●Two-mode pressure setting for boom
DRIVE SYSTEM:
●Planetary travel gear with axial piston motor
●Travel parking brake
OTHER STANDARD EQUIPMENT:
●Fully-automatic greasing system with 200 liter 52.8 U.S. gal.
●Manual grease gun for track adjuster
●Hydraulic-actuated ladder
●Step ladder for emergency escape
●Fuel tank, 3400 liter 898 U.S. gal.
●Refueling port
●Automatic swing holding brake
●Emergency engine stop switch and fuel cut-off lever
●Maintenance light
●Step light with timer
●Light in machine cab
●Travel alarm
●Wide catwalk with kickboard (100 mm 3.9'' height) and large
handrail
●Interconnected horn and flashing light
●Dual rearview mirrors
●VHMS
●Additional 6 fuses and terminals
●Arms (Backhoe):
—3900 mm 12'10'' arm assembly
●Arms (Loading shovel):
—4450 mm 14'7'' arm assembly
●Booms (Backhoe):
—8700 mm 28'7'' boom assembly
●Booms (Loading shovel):
—5950 mm 19'6'' boom assembly
●HID lamp system
●Rearview monitoring system
●Cab front guard
●PM tune-up service connection
●Track shoe, 1010 mm 40'' triple grouser
●Center frame under cover
●Grease refill system
●Service center (Grease shut-off valve available to order)
●Isolators, battery and starter
●Jump start receptacle
●Satellite communication system for VHMS (Orbcomm)
●Heavy-duty rock bucket
●55˚C spec.
●Additional filter system for poor-quality fuel
●Additional pre-cleaner for engine air filter (Enginaire)
●Full length track guiding guards
Length mm ft.in 2885 9'6" 3660 12'0" 7575 24'10" 5215 17'1" 3100 10'2"
Width mm ft.in 1880 6'2" 2505 8'3" 3180 10'5" 2455 8'1" 875 2'10"
Height mm ft.in 2520 8'3" 2700 8'10" 2640 8'8" 3195 10'6" 2070 6'10"
Weight t U.S. ton 1.8 1.98 2.5 2.8 26.5 29.2 16.1 17.7 2.4 2.65
Length mm ft.in 6420 21'1" 3815 12'6" 7435 24'5" 1860 6'1"
Width mm ft.in 1115 3'8" 3190 10'6" 1720 5'8" 1115 3'8"
Height mm ft.in 1505 4'11" 2210 7'3" 1920 6'4" 2125 7'0"
Weight t U.S. ton 24.5 27.0 18.0 19.8 26.0 x 2 28.65 x 2 3.5 3.86
Length Width Height Weight
mm ft in mm ft in mm ft in tU.S. ton
Boom 9170 30'1" 2065 6'9" 3195 10'6" 20.9 23.0
Arm 5495 18'0" 1605 5'3" 2055 6'9" 12.9 14.2
Bucket 3540 11'7" 2790 9'2" 2320 7'7" 9.7 10.7
Length Width Height Weight
mm ft in mm ft in mm ft in tU.S. ton
Boom 6400 21'0" 1740 5'9" 2000 6'7" 11.8 13.0
Arm 4900 16'1" 1450 4'9" 1700 5'7" 9.5 10.5
Bucket 3500 11'6" 3190 10'6" 2920 9'7" 14.4 15.9
Length Weight Quantity
mm ft in tU.S. ton
Boom cylinder 4265 14'0" 1.90 2.09 2
Arm cylinder 3370 11'9" 1.05 1.16 2
Bucket cylinder 3350 11'0" 1.10 1.21 2
Length Weight Quantity
mm ft in tU.S. ton
Boom cylinder 4265 14'0" 2.4 2.7 2
Work equipment assembly-backhoe Work equipment assembly-Loading Shovel
Cab Cab base Revolving frame Power module Fuel tank
Counter weight Center frame Undercarriage Hydraulic tank
Others
Catwalk, step, handrail, small removed parts, etc.
18 19