2023 Komatsu Excavators PC240LC-11
- Year 2023
- Make Komatsu
- Model Excavators
- Engine Model: SAA6D107E-3 | Fan drive type: Mechanical
2023 Komatsu Excavators PC240LC-11
High production earthmoving from an excavator designed to be easily transportable.Quick response and smooth operation to maximize your work. The PC240LC-11 is a mid-size hydraulic excavator designed to offer extended dig depth and reach for most utility applications.
Features may include:
- Large high-strength steel castings on the boom, arm and bucket link
- Closed-center load-sensing hydraulics for precise, fine control
- Large displacement high-efficiency pumps provide optimal attachment flow
- Large, spacious, quiet cab featuring standard air suspension seat
- Large displacement hydraulic implement pumps provide high flow output at lower engine RPM, operation at the most efficient engine speed.
- Smooth operation, quick cycle times, great multi-function, while lowering fuel consumption from closed-center load-sensing hydraulic system.
- Equipment designed for long-term durability with high resistance to bending and torsional stress. Booms and arms are constructed with thick plates of high tensile strength streel and designed with large cross-sectional areas.
- A heavy-duty aftertreatment system that combines a Komatsu Diesel Particulate Filter (KDPF) and selective catalytic reduction (SCR). The system injects the correct amount of diesel exhaust fluid at the proper rate, decomposing nitrogen oxide.
- Engine oil check and filter locations integrated into one side to allow easier maintenance access.
- Wide spacious cab includes a heated air suspension seat with reclining backrest. Seat height and position are easily adjusted using a pull-up lever. Armrest position easily adjusted with the console.
- Updated, large, high-resolution LCD color monitor to ease accurate and smooth work. Key machine information displayed in user-friendly interface, rearview camera and DEF level gauge display added to default main screen.
- A ROPS cab that conforms to ISO 12117-2 comes as standard equipment. It also satisfies requirements for level 1 operator protective guard (OPG) and top guard (ISO 10262).
- An operator identification ID can be set up for each operator and used to manage operation information of individual machines using Komtrax data. Data can analyze operation status by operator and by machine.
- Auto idle shutdown automatically shuts the engine down after idling for a set period to reduce unnecessary fuel consumption and exhaust emissions. Time before engine is shutdown can be programmed from 5 to 60 minutes.
Engine
Engine Manufacturer
Komatsu
Engine
Model: SAA6D107E-3 | Fan drive type: Mechanical
Engine Type
Water-cooled, 4-cycle, direct injection
Aspiration
Turbocharged, aftercooled, cooled EGR
Cylinder Liners
6
Bore
4.21 in
Stroke
4.88 in
Displacement
408 in³
Engine Power
SAE J1995 : Gross 189 HP | ISO 9249/SAE J1349 : Net 177 HP
Rated Engine Speed
Rated: 2,000 rpm
Motor
Motor Type
Hydraulic motors Travel: 2 x axial piston motor with parking brake | Hydraulic motors Swing: 1 x axial piston motor with swing holding brake
Drivetrain
Governor
All-speed control, electronic
Steering
control: Two levers with pedals
Drive System
method: Hydrostatic | Swing Driven method: Hydrostatic
Brakes
Brake System Type
Hydraulic lock | Holding brake/Swing lock: Mechanical disc brake
Parking Brake
Mechanical disc brake
Operational
Operating Conditions
Maximum drawbar pull: 45,349 lbf. | Gradeability: 70%, 35° | Swing torque: 58,334 ft.-lbs.
Operating Speed
Maximum travel speed: High: 3.4 mph/ Mid: 2.5 mph / Low: 1.9 mph | Swing: 11.7 rpm
Ground Pressure
Triple-Grouser Shoes 28 in: 6.68 psi | Triple-Grouser Shoes 31.5 in: 5.91 psi
Performance
Noise Level
Exterior – ISO 6395: 103 dB(A) | Operator – ISO 6396: 70 dB(A)
Hydraulics
Hydraulic Type
HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves | Number of selectable working modes: 6
Pump Type
Main pump: Type: Variable displacement piston type / Pumps for: Boom, arm, bucket, swing, and travel circuits | Supply for control circuit: Self-reducing valve
Hydraulic Flow
Maximum flow: 125.5 US gpm
Maximum Pressure
Implement circuits: 5,400 psi | Travel circuit: 5,400 psi | Swing circuits: 4,190 psi | Pilot circuit: 470 psi
Chassis
Frame Type
Center frame: X-frame | Track frame: Box-section
Dimensions
Bore
Hydraulic cylinders/Number of cylinders: (Boom / 2: 5.3 in | Arm / 1: 5.5 in | Bucket / 1: 5.1 in)
Stroke
Hydraulic cylinders/Number of cylinders: (Boom / 2: 52.6 in | Arm / 1: 64.4 in | Bucket / 1: 40.2 in)
Dimensions
Hydraulic cylinders/Number of cylinders rod diameter: (Boom / 2: 3.5 in | Arm / 1: 3.9 in | Bucket / 1: 3.5 in)
Capacities
Fuel Capacity
tank: 105.7 US gal | Engine: 6.1 US gal | Final drive, each side: 1.3 US gal | Swing drive: 1.9 US gal | DEF tank: 10.4 US gal
Cooling System
10 US gal
Hydraulic Capacity
tank: 34.9 US gal | system: 64.4 US gal
Weights
Weight, In Running Order
Triple-Grouser Shoes 28 in: 55,763 lbs. | Triple-Grouser Shoes 31.5 in: 56,380 lbs.
Weight
Arm including bucket cylinder and linkage: (10 ft. 0 in arm assembly: 2,694 lbs. | 10 ft. 0 in HD arm assembly: 2,906 lbs. | 11 ft. 6 in arm assembly: 3,179 lbs.) | One piece boom including arm cylinder: (20 ft. 2 in boom assembly: 4,892 lbs. | 20 ft. 2 in HD boom assembly: 5,126 lbs. | Boom cylinders x 2: 463 lbs. | Counterweight: 10,296 lbs. | 1.85 yd³ bucket - 48 in width: 2,400 lbs.)
Features
Features
Swing reduction: Planetary gear | Swing circle lubrication: Grease-bathed | Track type: Sealed track | Track adjuster: Hydraulic | Number of shoes: 51 each side | Number of carrier rollers: 2 each side | Number of track rollers: 10 each side