For cost-effective tonnage production, the PC4000 is a remarkable choice. Crafted with insights from mining experts, it boasts an advanced control system, a shovel capacity of 22 m³, shovel/backhoe convertibility, and seamless compatibility with your 150-240 st trucks.
- Tailored to suit your operation
- Engineered rigorously for durability
- Features a sustainable, efficient Tier 4 Final engine
Product Features and benefits:
Operator and Work Site Safety: Prioritizing safety, Komatsu hydraulic excavators are equipped with an LED screen providing operators with a 360-degree view. They adhere to ISO safety standards (ISO 10262, 6394, 10263-4) and feature anti-slip gratings, easy ingress/egress, and an innovative emergency escape system.
Customized to Your Operation: Komatsu shovels and backhoes, meeting the density benchmark of 1.8 t/m³, offer customization options. Tailor your machine to the required bucket size and wear package, choose heating/cooling systems, opt for travel gear protections, special track pad variations, and more.
Sustainable, Powerful Engines: Tier 4 engines deliver ample power with exceptional sustainability. An exhaust after-treatment system effectively reduces particulate matter, sulfur oxides, and dangerous NOx. The design allows for easy servicing of emissions components.
Diagnostics to Improve Productivity: For enhanced productivity and minimized downtime, the excavator’s revamped monitoring system provides accurate and reliable machine data. This enables efficient machine movement, quick identification of opportunities for productivity improvement, and prompt issue troubleshooting.
Critical Data for Efficiency Boost: Equipped with a built-in payload meter, Komatsu hydraulic excavators help optimize truck traffic flow and fleet efficiency. Knowing the exact load in the bucket relative to the trucks’ capacity provides essential data for calculating optimal loading times and truck passes, maximizing overall productivity.
Product Specifications for PC4000-11:
Diesel Drive – Tier 4 Engine:
- Model: Komatsu SDA16V160E-3
- Type: 4-cycle, water-cooled, direct injection
- Aspiration: Turbocharged and aftercooled
- Number of Cylinders: 16
- Rated Power: 1,875 HP @ 1,800 rpm
- Governor: All-speed, electronic
- Integrated engine oil and filter system for extended oil change interval up to 1,000 hours
- Mesabi engine radiators with hydraulically driven fan for superior cooling efficiency
- Meets EPA Tier 4 Final emissions level using Selective Catalytic Reduction (SCR) and High-Pressure Common Rail Injection System
Electric System:
- System: 24 V
- Batteries: 2 x 2 x 12 V (series/parallel)
- Alternator: 260 A
- Standard working lights: 14 LED lights
- Standard service lights: Throughout the platform, including emergency egresses and stairways
Undercarriage:
- 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): 1.3 mph
- Service Brake: Hydraulic brake
- Parking Brake: Wet multiple-disc
Swing System:
- Hydraulic Motors and Drives: 2
- Swing Brake (Service): Hydraulic brake
- Swing Brake (Parking): Wet multiple-disc
- Swing Ring Teeth: External
- Swing Speed (Maximum): 4.0 rpm
Hydraulic System:
- Main Drive: One main drive
- Gearbox: Drives four identical pumps
- Rated Flow (Total Output): 1,096 US gpm
- Relief Valve Setting: 4,495 psi
- Swing Flow Rate: 420 US gpm
- High-Pressure In-Line Filters: 200 microns
- Full Flow Return Line Filters: 10 microns
- Case Drain Return Line Filters: 3 microns
- Large swing-out vertical air-to-oil hydraulic coolers with temperature-regulated hydraulically driven fans
Automatic Centralized Lubrication:
- Two hydraulically powered Lincoln single-line automatic lubrication systems
- Central lube grease system supplied from a refillable 53-gallon barrel
- Second system supplies open gear lubricant to the swing ring teeth
- Replenishment through Wiggins connections on the service arm
Service Capacities:
- Hydraulic Oil Tank: 1,030 US gal
- Hydraulic System: 1,559 US gal
- Fuel: 1,826 US gal
- Engine Coolant: 125 US gal
- Engine Oil: 77 US gal
- Reserve Engine Oil Make-Up Tank: 122 US gal
- DEF (Diesel Exhaust Fluid) Tank: 155 US gal
Operator Cab:
- Large and comfortable cab with 18 viscous damping pads and sound insulation
- Automatic climate control and pressurized
- Air-suspended, electrically heated operator’s seat with lap seat belt and multiple adjustments
- Trainer seat equipped with a seat belt
- Low-effort joystick controls, electrohydraulic with foot controls
- Full instrumentation, KOMTRAX Plus, AM/FM radio with MP3-ready CD player with AUX in
- Powered and heated mirrors, refrigerator, and storage cabinets
- Walkway mounted in front of the cabin
Komtrax Plus Health Monitoring System:
- Real-time information about the operating status of the machine via a colored display
- Integrated digital storage with a full event history and trend data
- Optionally available with WLAN or Orbcomm satellite transmission
Operating Weight (Approximate): PC4000 Backhoe:
- Shoe Width: 47 in
- Operating Weight: 890,700 lbs
- Ground Pressure: 32.2 psi
- Shoe Width: 59 in
- Operating Weight: 901,500 lbs
- Ground Pressure: 26 psi
PC 4000 Front Shovel:
- Shoe Width: 47 in
- Operating Weight: 877,300 lbs
- Ground Pressure: 31.6 psi
- Shoe Width: 59 in
- Operating Weight: 888,100 lbs
- Ground Pressure: 25.7 psi
These excavators are designed for heavy-duty mining operations, offering high power, efficiency, and advanced features. If you have any specific questions or need further details, feel free to ask.
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/excavators/surface-mining-excavators/pc4000-11
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