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Surface mining excavator

PC7000-11

  • Horsepower 2 x 1 250 kW @ 1 800 rpm 2 x 1,675 HP @ 1,800 rpm
  • Operating weight 678 - 699 mt 747 - 771 st
  • Bucket capacity 38 m3 50 yd³

Precision, productivity and longevity

Keep your 240-290 trucks productive with the intelligent, robust and versatile PC7000. Its 38m³ shovel is sized to cycle big loads fast, while its advanced intelligent data solutions and performance monitoring can help you optimize the transfer of every load.

  • Customizable for your operation
  • Rigorously engineered for durability
  • Sustainable, efficient Tier 4 Final engine

Features and benefits

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Safeguard your operators and work site

Operator and work site safety are a priority. Komatsu hydraulic excavators have an LED screen to give your operator a 360-degree view, each meet ISO 10262, 6394, 10263-4 safety stand-ards, and all include anti-slip gratings, easy ingress/egress and an innovative emergency es-cape system.
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Customized to your operation

While Komatsu shovels and backhoes meet the density benchmark of 1.8 t/m³, you have the option to customize your machine to the bucket size and wear package you need, and choose your heating/cooling systems, travel gear protections, special track pad variations and more.
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Sustainable, powerful engines

Tier 4 engines deliver plenty of power with outstanding sustainability. An exhaust after-treatment system reduces particulate matter, sulfur oxides and dangerous NOx, and easy servicing of emissions components.
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Diagnostics to help improve productivity

To improve productivity and limit downtime, you need accurate, reliable machine data. The exca-vator’s newly revamped monitoring system helps you dial in efficient machine movement, quickly identify opportunities to improve productivity, and troubleshoot any issues quickly.
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Critical data to help boost efficiency

A built-in payload meter helps you optimize the efficiency of your truck traffic flow and your fleet. Knowing just how much load is in the bucket versus your trucks’ capacity gives you data you need to calculate optimal loading times and truck passes for maximum productivity.

Specifications for PC7000-11

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US system Metric
Diesel Drive
Model 2 x Komatsu SSDA16V159E-2 Tier 2
Type 4-cycle, water-cooled, direct injection
Aspiration Turbocharged and aftercooled
Number of cylinders 16
Rated power @ 1 800 rpm
(SAE 1995/J1349)
2 x 1 250 kW
Governor All-speed, electronic

The integrated engine oil and filter system combining the oil stabilising systems, Reserve and Centinel, with Eliminator oil filter extends the oil change interval up to 4.000 hours based on oil analysis. The high capacity Mesabi engine radiators are cooled by a hydraulically driven fan for superior cooling efficiency.

Model 2 x Komatsu SSDA16V159E-2 Tier 2
Type 4-cycle, water-cooled, direct injection
Aspiration Turbocharged and aftercooled
Number of cylinders 16
Rated power @ 1,800 rpm
(SAE 1995/J1349)
2 x 1,675 HP
Governor All-speed, electronic

The integrated engine oil and filter system combining the oil stabilising systems, Reserve and Centinel, with Eliminator oil filter extends the oil change interval up to 4.000 hours based on oil analysis. The high capacity Mesabi engine radiators are cooled by a hydraulically driven fan for superior cooling efficiency.

Electrical System (Diesel Version)
System 24 V
Batteries (series/parallel) 8 x 12 V
Alternator 2 x 140 A
Standard working lights 16 LED lights
Standard service lights throughout platform incl. emergency egresses and stairways
System 24 V
Batteries (series/parallel) 8 x 12 V
Alternator 2 x 140 A
Standard working lights 16 LED lights
Standard service lights throughout platform incl. emergency egresses and stairways
Undercarriage

Undercarriage consists of one centre carbody and two track frames, each side attached by high torque bolts

Center frame H-type
Track frame Steel box-section

Undercarriage consists of one centre carbody and two track frames, each side attached by high torque bolts

Center frame H-type
Track frame Steel box-section
Crawler Assembly
Track adjustment Automatic hydraulic type
Number of track shoes 49 each side
Number of top rollers 3 each side
Number of bottom rollers 7 each side
Track adjustment Automatic hydraulic type
Number of track shoes 49 each side
Number of top rollers 3 each side
Number of bottom rollers 7 each side
Travel and Brake System
Travel control 2 foot pedals
Gradeability Up to 50%
Travel speed (maximum) 2.5 kph
Service brake Hydraulic brake
Parking brake Wet, multiple-disc
Travel control 2 foot pedals
Gradeability Up to 50%
Travel speed (maximum) 1.55 mph
Service brake Hydraulic brake
Parking brake Wet, multiple-disc
Swing System
Hydraulic motors and drives 3
Swing brake, service Hydraulic brake
Swing brake, parking Wet, multiple-disc
Swing ring teeth External
Swing speed (maximum) 3.1 rpm
Hydraulic motors and drives 3
Swing brake, service Hydraulic brake
Swing brake, parking Wet, multiple-disc
Swing ring teeth External
Swing speed (maximum) 3.1 rpm
Electric Drive
Type 2 x Squirrel cage induction motor
Power output 2 x 1 200 kW
Voltage 6 000 - 7 200 V*
Amperage (approximate) 2 x 128 A - 2 x 107 A
Start-up Soft start each motor in succession
Frequency standard 60 Hz @ 1 800 rpm
Frequency option 50 Hz @ 1 500 rpm
*Other voltages available on request
Type 2 x Squirrel cage induction motor
Power output 2 x 1,200 kW
Voltage 6,000 - 7,200 V*
Amperage (approximate) 2 x 128 A - 2 x 107 A
Start-up Soft start each motor in succession
Frequency standard 60 Hz @ 1,800 rpm
Frequency option 50 Hz @ 1,500 rpm
*Other voltages available on request
Electric System (Electric Version)
System 24 V
Batteries (series/parallel) 4 x 12 V
Battery charger 3 x 100 A
Standard working lights 16 LED lights
Standard service lights throughout platform incl. emergency egresses and stairways
System 24 V
Batteries (series/parallel) 4 x 12 V
Battery charger 3 x 100 A
Standard working lights 16 LED lights
Standard service lights throughout platform incl. emergency egresses and stairways
Hydraulic System

The power train consists of two main drives. Each of the two gearboxes drives three identical pumps which draw hydraulic oil from an unpressurised hydraulic tank. Open circuit hydraulics provide maximum cooling and filtering efficiency.

Rated flow (total output) 6 210 L/min
Relief valve setting 310 bar
Swing flow rate 1 035 L/min
High pressure in line filters
(one per pump located at the valve blocks)
200 µm
Full flow return line filters
at head of hydraulic tank
10 µm
Case drain/by-pass return line filters 3 microns

The four-circuit system features a load-limiting governor with oil delivery summation to the working circuits and incorporates pressure cut-off control. Hydropilot prioritises hydraulic flow giving smooth hydraulic response, simple hydraulic system layout, and a reduced number of components. The hydraulic system includes large swing-out vertical air-to- oil hydraulic coolers with temperature-regulated hydraulically driven fans.

The power train consists of two main drives. Each of the two gearboxes drives three identical pumps which draw hydraulic oil from an unpressurised hydraulic tank. Open circuit hydraulics provide maximum cooling and filtering efficiency.

Rated flow (total output) 1,640 gpm
Relief valve setting 4,495 psi
Swing flow rate 273 gpm
High pressure in line filters
(one per pump located at the valve blocks)
200 µm
Full flow return line filters
at head of hydraulic tank
10 µm
Case drain/by-pass return line filters 3 microns

The four-circuit system features a load-limiting governor with oil delivery summation to the working circuits and incorporates pressure cut-off control. Hydropilot prioritises hydraulic flow giving smooth hydraulic response, simple hydraulic system layout, and a reduced number of components. The hydraulic system includes large swing-out vertical air-to- oil hydraulic coolers with temperature-regulated hydraulically driven fans.

Automatic Centralized Lubrication

Three hydraulically powered Lincoln single line automatic lubrication systems are provided as standard, complete with time and volume variable controls. The two central lubrication circuits and open gear grease circuit are supplied by identical pump assemblies from refillable containers which have a capacity of 1x 600 and 1x 300 L (total 238 gal). Replenishment of the containers is through the Wiggins connections on the service arm.

Three hydraulically powered Lincoln single line automatic lubrication systems are provided as standard, complete with time and volume variable controls. The two central lubrication circuits and open gear grease circuit are supplied by identical pump assemblies from refillable containers which have a capacity of 1x 600 and 1x 300 L (total 238 gal). Replenishment of the containers is through the Wiggins connections on the service arm.

Service Capacities
Hydraulic oil tank 4 750 L
Hydraulic system 9 500 L
Fuel 13 033 L
Engine coolant 2 x 440 L
Engine oil .2 x 236 L
Reserve engine oil make up tank 2 x 665 L
Hydraulic oil tank 1,255 US gal
Hydraulic system 2,510 US gal
Fuel 3,443 US gal
Engine coolant 2 x 116 US gal
Engine oil 2 x 62 US gal
Reserve engine oil make up tank 2 x 176 US gal
Operator Cab

The large and comfortable cab is mounted on 18 viscous damping pads and sound insulated. The cab has automatic climate control and is pressurised. The operator’s seat is air suspended, electrically heated and has a lap seat belt and offers multiple adjustments. The trainer seat is also equipped with a seat belt. Low-effort joystick controls are electrohydraulic with foot controls for front shovel clam, crawler and swing brake. Full instrumentation, Komtrax Plus and an AM/FM radio with MP3 ready CD player with AUX in is fitted. The windshield wash wiper has two speeds and intermittent operation. Amenities include a refrigerator and storage cabinets. Powered and heated mirrors are adjusted from inside the cab. External metal sun blinds on the cab side window and internal roller blinds on all windows are standard. The left hand window is an emergency exit. All windows are tinted parsol green. The front window is a 19 mm thick impact resistant window. A walkway is mounted in front of cabin.

The large and comfortable cab is mounted on 18 viscous damping pads and sound insulated. The cab has automatic climate control and is pressurised. The operator’s seat is air suspended, electrically heated and has a lap seat belt and offers multiple adjustments. The trainer seat is also equipped with a seat belt. Low-effort joystick controls are electrohydraulic with foot controls for front shovel clam, crawler and swing brake. Full instrumentation, Komtrax Plus and an AM/FM radio with MP3 ready CD player with AUX in is fitted. The windshield wash wiper has two speeds and intermittent operation. Amenities include a refrigerator and storage cabinets. Powered and heated mirrors are adjusted from inside the cab. External metal sun blinds on the cab side window and internal roller blinds on all windows are standard. The left hand window is an emergency exit. All windows are tinted parsol green. The front window is a 19 mm thick impact resistant window. A walkway is mounted in front of cabin.

Komtrax Plus Health Monitoring System

Komtrax Plus is designed for Komatsu mining equipment to provide real time information about the operating status of the machine via a coloured display. The integrated digital storage provides a full event history and trend data, which can be downloaded by laptop. Optionally available are W-LAN or Orbcomm satellite transmission (check for availability in your territory).

Komtrax Plus is designed for Komatsu mining equipment to provide real time information about the operating status of the machine via a coloured display. The integrated digital storage provides a full event history and trend data, which can be downloaded by laptop. Optionally available are W-LAN or Orbcomm satellite transmission (check for availability in your territory).

FRONT SHOVEL ATTACHMENT

  • 8,0 m boom
  • 5,5 m stick
  • Set of cylinders
  • 36 m3 (SAE 2:1) shovel bucket incl. standard wear package with hammerless GET system

OR

BACKHOE ATTACHMENT

  • 11,0 m boom
  • 5,1 m stick
  • Set of cylinders
  • 36 m3 (SAE 1:1) bucket incl. standard wear package with hammerless GET system

CRAWLER UNDERCARRIAGE

  • Heavy-duty shovel type undercarriage
  • Centre carbody
  • 2 heavy box-type track frames
  • 7 bottom rollers and 3 top rollers each side
  • 1500 mm cast steel track shoes
  • Hydraulic track adjustment and parking brake
  • Drive gear box protection

SUPERSTRUCTURE

  • Main frame mounted over an externally toothed swing circle carries the drive module
  • 2 x Komatsu SSDA16V159E-2 Tier 2 diesel engines
  • Oil and fuel reservoirs
  • Hydraulic components
  • Counterweight

LIGHTING

  • 16 LED high performance working lights
  • Service lights throughout the platform incl. emergency egresses and stairways

OPERATOR CAB

  • Enclosed steel cab mounted on viscous pads
  • FOPS according ISO 3449
  • Air-conditioning unit Sütrak
  • Full suspension operator seat with belt
  • Controls ergonomic
  • KOMTRAX Plus (Monitoring System)
  • Joysticks are electro-hydraulic
  • 1 large parallel windshield wash wiper
  • AM-FM radio with MP3 ready CD player & aux port
  • Internal and external sun blinds
  • All windows tinted parsol green
  • Impact resistant front window (19mm)
  • Walkway in front of cab

LUBRICATION AND SERVICE

  • LINCOLN central lubrication for basic machine and attachment
  • LINCOLN central lubrication for bucket and bucket stick assembly
  • LINCOLN automatic pinion lubrication system for swing circle teeth
  • WIGGINS service arm carrying fluid receiving connectors for filling of fuel, engine oil and coolant, hydraulic oil, grease, and the evacuation of coolant, hydraulic and engine oils

ACCESSORIES INCLUDED

  • Acoustic travel alarm
  • Hydraulically actuated ground access ladder
  • 45° primary access and egress stairway
  • 45° access swing stairway
  • 3 emergency egresses
       - cab and machinery house roof
       - machinery house escape
  • Electric air horn
  • Engine turbo and exhaust pipe covers
  • Engine oil management package (Centinel, Reserve & Eliminator systems)
  • Service transfer oil pump
  • Guard rails and steps on boom
  • Tie off points on boom
  • Engine emergency stop at ground level

FRONT SHOVEL ATTACHMENT

  • 26’3” boom
  • 18’1“ stick
  • Set of cylinders
  • 47 yd3 (SAE 2:1) shovel bucket incl. standard wear package with hammerless GET system

OR

BACKHOE ATTACHMENT

  • 36’1” boom
  • 16’9” stick
  • Set of cylinders
  • 47 yd3 (SAE 1:1) bucket incl. standard wear package with hammerless GET system

CRAWLER UNDERCARRIAGE

  • Heavy-duty shovel type undercarriage
  • Centre carbody
  • 2 heavy box-type track frames
  • 7 bottom rollers and 3 top rollers each side
  • 59” cast steel track shoes
  • Hydraulic track adjustment and parking brake
  • Drive gear box protection

SUPERSTRUCTURE

  • Main frame mounted over an externally toothed swing circle carries the drive module
  • 2 x Komatsu SSDA16V159E-2 Tier 2 diesel engines
  • Oil and fuel reservoirs
  • Hydraulic components
  • Counterweight

LIGHTING

  • 16 LED high performance working lights
  • Service lights throughout the platform incl. emergency egresses and stairways

OPERATOR CAB

  • Enclosed steel cab mounted on viscous pads
  • FOPS according ISO 3449
  • Air-conditioning unit Sütrak
  • Full suspension operator seat with belt
  • Controls ergonomic
  • KOMTRAX Plus (Monitoring System)
  • Joysticks are electro-hydraulic
  • 1 large parallel windshield wash wiper
  • AM-FM radio with MP3 ready CD player & aux port
  • Internal and external sun blinds
  • All windows tinted parsol green
  • Impact resistant front window (19mm)
  • Walkway in front of cab

LUBRICATION AND SERVICE

  • LINCOLN central lubrication for basic machine and attachment
  • LINCOLN central lubrication for bucket and bucket stick assembly
  • LINCOLN automatic pinion lubrication system for swing circle teeth
  • WIGGINS service arm carrying fluid receiving connectors for filling of fuel, engine oil and coolant, hydraulic oil, grease, and the evacuation of coolant, hydraulic and engine oils

ACCESSORIES INCLUDED

  • Acoustic travel alarm
  • Hydraulically actuated ground access ladder
  • 45° primary access and egress stairway
  • 45° access swing stairway
  • 3 emergency egresses
       - cab and machinery house roof
       - machinery house escape
  • Electric air horn
  • Engine turbo and exhaust pipe covers
  • Engine oil management package (Centinel, Reserve & Eliminator systems)
  • Service transfer oil pump
  • Guard rails and steps on boom
  • Tie off points on boom
  • Engine emergency stop at ground level

ATTACHMENT/BUCKET

  • Alternative buckets on request
  • Boom cylinder sliding guard
  • Arm cylinder sliding guard
  • Bucket cylinder sliding guard (BH)

UNDERCARRIAGE

  • 1.900 mm track shoes

POWER

  • Electro drive various voltages
  • Cable drum without cable
  • Fire suppression system, Ansul (Agent LVS+Powder), diesel drive

COLD WEATHER

  • Cold weather package down to -40° C (diesel and electro drive)
  • Arctic weather package down to -50° C (diesel and electro drive)
  • Hotstart temperature treatment for ambient temperature down to -50° C (diesel and electro drive), external power source not included

SPECIFIC HYDRAULIC OIL

  • Biodegradable hydraulic oil

MISCELLANEOUS

  • Camera system acc. ISO5006
  • Additional LED working lights
  • Rotaflare warning lights
  • Additional cab A/C
  • Additional independent cab heater
  • Sound suppression kit
  • Vibration monitoring for electro drive
  • Service crane
  • Sliders instead of top rollers
  • Special painting

ATTACHMENT/BUCKET

  • Alternative buckets on request
  • Boom cylinder sliding guard
  • Arm cylinder sliding guard
  • Bucket cylinder sliding guard (BH)

UNDERCARRIAGE

  • 75” track shoes

POWER

  • Electro drive various voltages
  • Cable drum without cable
  • Fire suppression system, Ansul (Agent LVS+Powder), diesel drive

COLD WEATHER

  • Cold weather package down to -40° C (diesel and electro drive)
  • Arctic weather package down to -50° C (diesel and electro drive)
  • Hotstart temperature treatment for ambient temperature down to -50° C (diesel and electro drive), external power source not included

SPECIFIC HYDRAULIC OIL

  • Biodegradable hydraulic oil

MISCELLANEOUS

  • Camera system acc. ISO5006
  • Additional LED working lights
  • Rotaflare warning lights
  • Additional cab A/C
  • Additional independent cab heater
  • Sound suppression kit
  • Vibration monitoring for electro drive
  • Service crane
  • Sliders instead of top rollers
  • Special painting
Support you can count on

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