2024 Komatsu Excavators PC290LCi-11
- Year 2024
- Make Komatsu
- Model Excavators
- Engine Model: SAA6D107E-3
2024 Komatsu Excavators PC290LCi-11
Leave nothing behindExpect first-to-last-pass accuracy in a stable and productive machine across multiple applications, without the transportation-permit headaches of bigger machines. The 5th intelligent machine control excavator in the Komatsu family, the PC290LCi-11 leverages proven technology that minimizes over-excavation and leaves nothing behind but a clean and accurate graded surface.
Features may include:
Adjusts to the operator’s experience level- A fully integrated grade assist automatically traces the target surface to minimize over digging. A built-in facing angle compass ensures the machine is aligned with the target surface.
- To help eliminate potential damage during boom or bucket operation, the machine automatically stops when the bucket edge reaches the design surface.
- IMC controls the bucket by automatically selecting the point closest to the target surface, which minimizes operator input while providing higher accuracy and grading confidence.
- For utility customers looking for the utmost precision, the excavator allows your operator to input structure, invert elevations of pipe runs and automatically calculates fall of pipe.
- Your fleet can be environmentally friendly without sacrificing power. Excavators with IMC 1.0 are equipment with a Tier 4 Final certified Komatsu SAA6D107E-3 engine, which features an integrated diesel particulate filter, hydraulically actuated Komatsu variable geometry turbocharger and selective Ccatalytic reduction system.
- Stroke sensing hydraulic cylinders provide real-time position that is immediately displayed to the operator. This is an improvement over conventional aftermarket machine guidance (indicate only) systems with tilt sensors that require time to stabilize.
- A large counterweight and robust undercarriage components help provide outstanding stability.
Engine
Engine Manufacturer
Komatsu
Engine
Model: SAA6D107E-3
Cooling
Water-cooled
Cylinder Liners
6
Bore
4.21 in | Hydraulic cylinders Boom: 5.5 in | Hydraulic cylinders Arm: 5.9 in | Hydraulic cylinders Bucket: 5.5 in
Stroke
4.88 in | Hydraulic cylinders Boom: 51.2 in | Hydraulic cylinders Arm: 64.3 in | Hydraulic cylinders Bucket: 39.7 in
Displacement
Piston: 408 in³
Engine Power
SAE J1995 : Gross 213 HP | ISO 9249/SAE J1349 : Net 196 HP
Rated Engine Speed
2,050 rpm
Engine Type
4-cycle, | Fan drive type: Mechanical
Aspiration
Komatsu variable geometry turbocharged, aftercooled, cooled EGR
Lubrication
Swing circle lubrication: Grease-bathed
Engine Torque, Maximum
Swing torque: 64,292 ft.-lbs.
Motor
Motor Type
Travel: 2 x axial piston motor with parking brake | Swing: 1 x axial piston motor with swing holding brake
Fuel System
Fuel Injection
direct
Drivetrain
Governor
All-speed control, electronic.
Steering
control: Two levers with pedals
Drive System
method: Hydrostatic | Swing System method: Hydraulic motor
Brakes
Brake System Type
Hydraulic lock | Swing brake: Hydraulic lock | Holding brake/Swing lock: Mechanical disc brake
Parking Brake
Mechanical disc brake
Operational
Operating Conditions
Gradeability: 70%, 35° | Maximum drawbar pull: 56,000 lbf.
Operating Speed
High: 3.4 mph | Mid: 2.5 mph | Low: 1.9 mph | Swing: 10.5 rpm
Ground Pressure
Triple-Grouser Shoes 28 in: 7.48 psi | Triple-Grouser Shoes 31.5 in: 6.63 psi | Triple-Grouser Shoes 33.5 in: 6.28 psi
Performance
Noise Level
Exterior – ISO 6395: 104 dB(A) | Operator – ISO 6396: 70 dB(A)
Hydraulics
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: 126.5 US gpm
Relief Valve Setting
Implement circuits: 5,400 psi | Travel circuit: 5,400 psi | Swing circuit: 4,190 psi | Pilot circuit: 470 psi
Chassis
Frame Type
Center frame: X-frame | Track frame: Box-section
Dimensions
Dimensions
Hydraulic cylinders Boom (rod diameter): 3.9 in | Hydraulic cylinders Arm (rod diameter): 4.3 in | Hydraulic cylinders Bucket (rod diameter): 3.9 in
Capacities
Fuel Capacity
Engine: 6.1 US gal | tank: 105.7 US gal | Final drive (each side): 2.1 US gal | Swing drive: 1.9 US gal | DEF tank: 6.1 US gal
Hydraulic Capacity
34.9 US gal | system: 66.8 US gal
Cooling System
9.5 US gal
Weights
Weight, In Running Order
Triple-Grouser Shoes 28 in: 70,702 lbs. | Triple-Grouser Shoes 31.5 in: 71,540 lbs. | Triple-Grouser Shoes 33.5 in: 72,091 lbs.
Features
Track Type
Sealed | adjuster: Hydraulic
Features
Swing reduction: Planetary gear | Number of shoes (each side): 48 | Number of carrier rollers (each side): 2 | Number of track rollers (each side): 8