Earthmoving Machines PC2000-11R Excavators Komatsu Excavators PC2000-11R

Model . . . . . . . . . . . . . . . . . . . . . . . . . . .Komatsu SAA12V140E-7
Type. . . . . . . . . . . . . . . . . . 4-cycle, water-cooled, direct injection
Aspiration . . . . . . . . . . . . . . . . . . . . . . Turbocharged, aftercooled
Number of cylinders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Bore. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 mm
Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 mm
Piston displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30.48 L
Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All-speed, electronic
Horsepower:
SAE J1995. . . . . . . . . . . . . . . . . . . . . . .Gross 794 kW 1060 HP
ISO 9249 / SAE J1349. . . . . . . . . . . . . . . .Net 780 kW 1050 HP
Rated rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800 min-1
Fan drive type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic

Type. . . . . . . . . . . . . . . . . . . . . . . Open-center load-sensing system
Number of selectable working modes. . . . . . . . . . . . . . . . . . . . . . .3
Main pump:
Type. . . . . . . . . . . . . . . . . . . . . Variable-capacity piston pumps
Pumps for. . . . . . Boom, arm, bucket, swing, and travel circuits
Maximum flow:
For attachment, swing and travel . . . . . . . . . . . 2317 L/min
For fan drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324 L/min
Hydraulic motors:
Travel . . . . . . . . . . . .2 x axial piston motors with parking brake
Swing. . . . . . .2 x axial piston motors with swing holding brake
Relief valve setting:
Attachment circuits
Backhoe. . . . . . . . . . . . . . . . . . . . . . . . . .29.4 MPa 300 kgf/cm2
Travel circuit. . . . . . . . . . . . . . . . . . . . . . .32.9 MPa 335 kgf/cm2
Swing circuit. . . . . . . . . . . . . . . . . . . . . . .29.4 MPa 300 kgf/cm2
Pilot circuit. . . . . . . . . . . . . . . . . . . . . . . . . .3.2 MPa 33 kgf/cm2
Hydraulic cylinders:
(Number of cylinders-bore x stroke)
Backhoe
Boom . . . . . . . . . . . . . . . . . . . . . . . . . . 2 – 300 mm x 2647 mm
Arm. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 – 250 mm x 2134 mm
Bucket . . . . . . . . . . . . . . . . . . . . . . . . .  2 – 200 mm x 2170 mm

Swing gear . . . . . . . . . . . . . . . . . . . . . 2 x Planetary gears
Swing circle lubrication . . . . . . . . . . . . .   Grease-bathed
Swing holding brakes . . . . . . . . . . . . . . .  Oil disc brakes
Swing speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8 min

Travel gear . . . . . . . . . . . . . . . . . . . .  . Planetary gear
Gradeability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66%
Maximum travel speed . . . . . . . . . . . . . . . .  2.7 km/h
Parking brake . . . . . . . . . . . . . . . . . . . .  Oil disk brake

Track adjuster  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grease
No. of shoes (Each side) . . . . . . . . . . . . . . . . . . . . . . . . . 49
No. of carrier rollers (Each side) . . . . . . . . . . . . . . . . . . .  3
No. of track rollers (Each side) . . . . . . . . . . . . . . . . . . . . . 8

Fuel tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3400 L
Radiator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190 L
Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 L
Travel gear (Each side). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 L
Swing drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 x 2 L
Hydraulic tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1300 L
PTO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 L

• ENGINE AND RELATED ITEMS:
  • Air cleaner, double element dry
  • Air pre-cleaner
  • Automatic engine warm-up system
  • Coolant filter
  • Electric priming pump for fuel
  • Engine, Komatsu SAA12V140E-7 turbocharged
  • Fuel pre-filters with water separators
  • Two radiator and oil cooler, reversible
• ELECTRICAL SYSTEM:
  • Alternators, 24 V/2 x 90 A
  • AM/FM Radio
  • Auto decelerator and auto idling system
  • Auto idle shutdown (Adjustable)
  • Batteries, 4 x 12 V/220 Ah (20-hour rate capacity)
  • Battery isolator and starting motor isolator
  • Circuit breakers
  • Horn interconnected with warning light
  • Ladder operating alarm
  • LED maintenance light
  • LED step lights with timer
  • LED working lights, 4 boom, 4 cab base, 3 fuel tank top front, 1 left front and 1 left under cab side catwalk, 2 rear
  • Lighting switches instrument panel
  • Lock lever auto-lock
  • Starting motors, 2 x 11 kW
• GUARDS AND COVERS:
  • Center frame undercover
  • Dustproof net for radiator and oil cooler
  • Power module under cover
  • Pump/engine room partition wall
  • Travel motor guard
• DRIVE SYSTEM:
  • Planetary travel gear with axial piston motor
  • Travel parking brake
• HYDRAULIC 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
  • Control levers and pedals for travel with Pressure Proportional Control (PPC) system
  • Control levers for work equipment and swing with PPC system
  • Drain-filters for pumps & motors
  • Electric open-center load sensing system
  • Four control valves (two integrated valves) for work equipment, swing and travel
  • Heavy lift mode
  • High-pressure in-line oil filters
  • Oil cooler
  • One axial piston motor per track for travel with counterbalance valve
  • Optimized Electronic valve control for smooth compound movement
  • Shockless boom control
  • Two axial piston motors for swing with single stage relief valve
  • Two-mode pressure setting for boom
• OPERATOR’S CAB:
  • Automatic air conditioners (Twin)
  • Auxiliary input (3.5 mm jack)
  • Built-in top guard conforming to OPG level 2 (ISO10262)
  • Heated, high-back air-suspended seat
  • KomVision, all round monitoring system
  • Large damper mounted and pressurized mining shovel cab with large windshield, lockable door, large twin wipers and washers, floor mats, cigarette lighter, ashtray and cup holders
  • Large high resolution LCD color monitor
  • Lock lever
  • Rearview monitoring system Seat belt, retractable, 78 mm
  • Seat belt indicator
  • Sun shield
  • Trainer’s seat
• OTHER:
  • 55 °C specification
  • Automatic swing holding brake
  • Dual rearview mirrors
  • Emergency engine stop switch and fuel cut-off lever
  • Fuel tank, 3400 L
  • Fully-automatic greasing system with 200 L tank
  • Fully hydraulic operated stairway and full 45° access to cab
  • General tool kit
  • KOMTRAX Plus (vehicle health monitoring system)
  • Manual grease gun for track adjuster
  • PM tune-up service connection
  • Rear reflectors
  • Sattellite communication system for
• KOMTRAX Plus (Iridium)
  • Slip-resistant plates
  • Tie off point
  • Travel alarm
  • Wide catwalk and large handrail with foot guard
  • Wireless LAN antenna for KOMTRAX Plus
• UNDERCARRIAGE:
  • 810 mm double grouser shoes
  • 8 track rollers/3 carrier rollers (Each side)
  • Hydraulic idler cushion with shock absorbing accumulator
  • Track roller guard (Separate type)

• 1010 mm Triple grouser shoes3
• 900 mm Backhoe arm
• 8700 mm Backhoe boom
• 4450 mm Loading shovel arm
• 5950 mm Loading shovel boom
• Additional fuse for electric power supply
• Beacon, 2 (Cab top, engine hood)
• Bluetooth® radio with USB
• Coolant heater, fuel combustion type
• Electrical engine oil pan heater and coolant heater
• Emergency engine stop switch (Ground access)
• Fire extinguisher
• Full front guard, OPG level 2 (ISO 10262)
• Full length track roller guards
• Grease refill system
• Heated mirror
• Heavy-duty rock bucket
• Jump start receptacle
• Maintenance free battery
• Sattellite communication system for KOMTRAX Plus (ORBCOMM)
• Service Center System