Komatsu PC7000-11 Mining Excavator

A massive ultra-class hydraulic mining excavator engineered for high-production open-pit mining, quarrying, overburden removal, and loading large haul trucks. The Komatsu PC7000-11 combines two 1,250 kW / 1,675 hp diesel engines for a combined 2,500 kW / 3,350 hp output with a 38 m³ / 49.7 yd³ standard bucket and operating weights ranging from approximately 678 to 699 metric tonnes. Available with either front shovel or backhoe configurations, the PC7000-11 is designed to efficiently load 240- to 290-ton-class mining trucks while providing exceptional digging force, hydraulic performance, and machine durability.

Specifications

Operating Weight – Front Shovel: 682 metric tons / 1,504,000 lb Operating Weight – Backhoe: 690 metric tons / 1,521,000 lb Maximum Operating Weight Range: 678–699 metric tons / 747–771 short tons Standard Bucket Capacity: 38 m³ / 49.7 yd³ Truck Compatibility: Approximately 240–290 short tons Maximum Travel Speed: 1.55 mph / 2.5 km/h Gradeability: Up to 50% Maximum Swing Speed: 3.1 rpm Ground Pressure – Front Shovel, 1,500 mm Shoes: 37.73 psi / 25.3 N/cm² Ground Pressure – Backhoe, 1,500 mm Shoes: 38.14 psi / 25.6 N/cm²

Engine

Engine Configuration: Twin Diesel Engines Engine Make/Model: 2 x Komatsu SSDA16V159E-2 Engine Type: 4-Cycle, Water-Cooled, Direct-Injection Diesel Number of Cylinders: 16 per Engine Total Number of Cylinders: 32 Engine Displacement: Approximately 50.5 L per Engine Rated Power per Engine: 1,250 kW / 1,675 hp at 1,800 rpm Combined Rated Power: 2,500 kW / 3,350 hp Aspiration: Turbocharged and Aftercooled Governor: All-Speed Electronic Engine Management: Electronic Tier 4 Configuration: Available Tier 4 Engine: Komatsu SSDA16V159E-3 Tier 4 Rated Power: 1,250 kW / 1,500 hp per engine at 1,800 rpm DEF Tank Capacity: 136 gal / 514 L

Hydraulic System

Hydraulic System Type: Open-Circuit Hydraulic System Main Hydraulic Pumps: 6 Total Main Pump Flow: 1,640 gpm / 6,210 L/min Maximum Hydraulic Pressure: 4,495 psi / 310 bar Swing Flow Rate: 273 gpm / 1,035 L/min Hydraulic Tank Capacity: 1,255 gal / 4,750 L Total Hydraulic System Capacity: 2,510 gal / 9,500 L High-Pressure Filtration: 200 Micron Case Drain Filtration: 3 Micron Return-Line Filtration: 10 Micron Hydraulic Cooling: Large Air-to-Oil Hydraulic Coolers Cooling Fans: Hydraulically Driven, Temperature Regulated Hydraulic Control: Load-Limiting Governor with Oil Delivery Summation Pressure Control: Pressure Cut-Off Control Hydraulic Control System: Hydropilot

Front Shovel Configuration

Boom Length: 26 ft 3 in / 8.0 m Stick Length: 18 ft 1 in / 5.5 m Standard Bucket Capacity: 38 m³ / 49.7 yd³ Bucket Width: 17 ft 1 in / 5.21 m Bucket Teeth: 6 Bucket Fill: 90–100% Maximum Material Density: 1.8 t/m³ / 3,034 lb/yd³ Breakout Force: 454,788 lbf / 2,023 kN Crowd Force: 483,564 lbf / 2,151 kN Maximum Cutting Height: 69 ft 1 in / 21.05 m Maximum Dumping Height: 44 ft 11 in / 13.68 m Maximum Digging Depth: 10 ft 1 in / 3.09 m Maximum Digging Reach: 58 ft 1 in / 17.72 m Level Crowd at Ground: 16 ft 6 in / 5.05 m Bucket Opening Width: 10 ft 4 in / 3.16 m GET System: Hensley XS 644 Wear Package: Heavy-Duty, Standard or Light

Backhoe Configuration

Boom Length: 36 ft 1 in / 11.0 m Stick Length: 16 ft 9 in / 5.1 m Standard Bucket Capacity: 38 m³ / 49.7 yd³ Bucket Width: 15 ft 10 in / 4.82 m Bucket Teeth: 6 Bucket Fill: 90–100% Maximum Material Density: 1.8 t/m³ / 3,034 lb/yd³ Breakout Force: 370,485 lbf / 1,648 kN Tear-Out Force: 331,143 lbf / 1,473 kN Maximum Digging Height: 56 ft 4 in / 17.18 m Maximum Dumping Height: 35 ft 3 in / 10.75 m Maximum Digging Depth: 27 ft 8 in / 8.45 m Maximum Digging Reach: 67 ft 8 in / 20.63 m Maximum Ground-Level Reach: 64 ft 4 in / 19.61 m GET System: Hensley XS 644 Wear Package: Heavy-Duty, Standard or Light

Swing System

Swing Motors: 2 Hydraulic Motors Swing Gears: 2 Swing Brake – Dynamic: Hydraulic Brake Swing Brake – Parking: Multiple-Disc Brake Swing Ring: Externally Toothed Maximum Swing Speed: 3.1 rpm

Travel & Undercarriage

Undercarriage Type: Heavy-Duty Shovel-Type Crawler Undercarriage Center Frame: Heavy-Duty Center Frame Track Frames: Heavy Box-Section Track Shoe Width: 59 in / 1,500 mm Optional Track Shoe Width: 75 in / 1,900 mm Bottom Rollers: 7 per Side Top Rollers: 3 per Side Track Shoes: 48 per Side Track Adjustment: Automatic Hydraulic Travel Drive: Hydraulic Maximum Travel Speed: 1.55 mph / 2.5 km/h Gradeability: Up to 50% Service Brake: Hydraulic Parking Brake: Multiple Brake Track Drive Protection: Standard

Dimensions

Overall Machine Length: Configuration Dependent Overall Machine Width: Configuration Dependent Overall Height: Configuration Dependent Track Shoe Width: 59 in / 1.50 m Standard Optional Track Shoe Width: 75 in / 1.90 m Center Frame Width: Approximately 25 ft 10 in / 7.88 m Undercarriage Overall Dimension: Configuration Dependent Front Shovel Boom: 26 ft 3 in / 8.0 m Front Shovel Stick: 18 ft 1 in / 5.5 m Backhoe Boom: 36 ft 1 in / 11.0 m Backhoe Stick: 16 ft 9 in / 5.1 m

Front Shovel Operating Weights

1,500 mm Track Shoes: 682 metric tons / 1,504,000 lb 1,900 mm Track Shoes: 692 metric tons / 1,526,000 lb Ground Pressure – 1,500 mm Shoes: 37.73 psi / 25.3 N/cm² Ground Pressure – 1,900 mm Shoes: 30.23 psi / 20.3 N/cm² Standard Bucket: 38 m³ / 49.4 yd³

Backhoe Operating Weights

1,500 mm Track Shoes: 690 metric tons / 1,521,000 lb 1,900 mm Track Shoes: 700 metric tons / 1,543,000 lb Ground Pressure – 1,500 mm Shoes: 38.14 psi / 25.6 N/cm² Ground Pressure – 1,900 mm Shoes: 30.74 psi / 20.5 N/cm² Standard Bucket: 38 m³ / 49.4 yd³

Fuel & Service Capacities

Fuel Tank – Usable Including Reserve: 3,516 gal / 13,310 L Fuel Tank Reserve: 74 gal / 280 L Hydraulic Oil Tank: 1,255 gal / 4,750 L Total Hydraulic System: 2,510 gal / 9,500 L Engine Coolant: 232 gal / 880 L Engine Oil: 124 gal / 472 L Automatic Lubrication System: 238 gal / 900 L DEF Tank – Tier 4: 136 gal / 514 L

Electrical System

Electrical System: 24V Batteries: 4 x 12V Alternators: 2 x 260 A Working Lights: 12 LED Service Lighting: Throughout Platforms, Emergency Exits and Stairways Emergency Lighting: Standard

Operator Cab

Cab Type: Enclosed Steel Mining Cab Cab Mounting: Viscous Isolation Mounts ROPS/FOPS Protection: Standard Air Conditioning: Automatic Operator Seat: Full-Suspension Seat Seat Heating: Electrically Heated Seat Belt: Standard Trainer Seat: Standard with Seat Belt Seat Adjustments: Multiple Controls: Electro-Hydraulic Joystick Controls Foot Controls: Shovel Clam, Crawler and Swing Brake Radio: AM/FM with MP3/CD and AUX Windshield Wiper: Large Parallel Wiper Rear Mirrors: 2 Heated Mirrors Sun Blinds: Internal and External Roller Blinds: Standard on Windows Escape Window: ESG Sliding Window Window Glass: Impact-Resistant 21 mm Front Window Cab Walkway: Surrounding Walkway Cab Noise/Vibration: Low-Vibration Mining Cab Design

Automatic Lubrication

Lubrication System: Lincoln Automatic Central Lubrication Lubrication Systems: 3 Central Lubrication Circuits: 2 Open Gear Lubrication: 1 Lubrication Reservoirs: 600 L + 300 L Total Lubrication Capacity: 900 L / 238 gal Automatic Controls: Variable Time and Volume Service Connections: Wiggins

Technology & Monitoring

Komtrax Plus: Standard Real-Time Machine Monitoring: Standard Digital Event History: Standard Fault Monitoring: Standard Trend Data: Standard Remote Data Transmission: Available ORBCOMM Satellite: Available Iridium Satellite: Available Argus PLM: Ready KomVision: Available MineCare: Available DISPATCH Fleet Management: Available

Features

3,350 hp Combined Engine Power: Standard Twin 1,675 hp Diesel Engines: Standard 38 m³ / 49.7 yd³ Bucket: Standard 240–290 Ton Truck Matching: Standard Front Shovel Configuration: Available Backhoe Configuration: Available 1,640 gpm Hydraulic Flow: Standard 4,495 psi Hydraulic Pressure: Standard 3.1 rpm Swing Speed: Standard 50% Gradeability: Standard 1.55 mph Maximum Travel Speed: Standard Automatic Hydraulic Track Adjustment: Standard 59 in Track Shoes: Standard 75 in Track Shoes: Available Automatic Central Lubrication: Standard Komtrax Plus: Standard ROPS/FOPS Mining Cab: Standard Automatic Air Conditioning: Standard Full-Suspension Heated Seat: Standard Electro-Hydraulic Joystick Controls: Standard 12 LED Working Lights: Standard Emergency Escape Systems: Standard Hydraulic Ground Access Ladder: Standard Heavy-Duty Wear Packages: Available Hensley XS 644 GET System: Standard KomVision: Available MineCare: Available DISPATCH: Available ORBCOMM Satellite Communication: Available Iridium Satellite Communication: Available Tier 4 Engine Configuration: Available Electric Drive: Available as PC7000-6