KOMATSU PC490LCi-11
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2026
Komastu
PC490LCi-11
New
Ontario
Engine
| Model | Komatsu SAA6D125E-7* |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Komatsu Variable Geometry Turbocharger with air-to-air aftercooled EGR |
| Number of cylinders | 6 |
| Bore | 4.92 in |
| Stroke | 5.91 in |
| Piston displacement | 674 in³ |
| Horsepower | |
| SAE J1995 : Gross | 362 HP |
| ISO 9249/SAE J1349 : Net | 359 HP |
| Rated rpm | 1,900 rpm |
| Governor | All-speed control, electronic. |
| Fan drive method for radiator cooling | Hydraulic |
| *EPA Tier 4 Final emissions certified |
Hydraulics
Type: HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valves, 6 selectable working modes
| Main pump: | |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Type | Variable displacement axial piston type |
| Maximum flow | 206 US gpm |
| Hydraulic motors: | |
| Travel | 2 x axial piston motor with parking brake |
| Swing | 1 x axial piston motor with swing holding brake |
| Relief valve setting: | |
| Implement circuits | 5,400 psi |
| Travel circuit | 5,400 psi |
| Swing circuit | 4,050 psi |
| Pilot circuit | 470 psi |
| Hydraulic cylinders: | |
| Number of cylinders | Bore x Stroke x Rod Diameter |
| Boom / 2 | 6.3 x 61.8 x 4.3 in |
| Arm / 1 | 7.3 x 71.7 x 4.7 in |
| Bucket / 1 | 6.3 x 50 x 4.3 in |
Drives and Brakes
| Steering control | Two levers with pedals |
| Drive method | Hydrostatic |
| Maximum drawbar pull | 73,880 lbs. |
| Gradeability | 70% |
| Maximum travel speed: (Auto-Shift): | |
| High | 3.4 mph |
| Mid | 2.6 mph |
| Low | 1.9 mph |
| Service brake | Hydraulic lock |
| Parking brake | Mechanical disc brake |
Swing System
| Drive method | Hydrostatic motor |
| Swing reduction | Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Service brake | Hydraulic lock |
| Holding brake/Swing lock | Mechanical disc brake |
| Swing speed | 9.0 rpm |
| Swing torque | 97,024 ft.-lbs. |
Undercarriage
| Center frame | X-frame |
| Track frame | Box-section |
| Track type | Sealed |
| Track adjuster | Hydraulic |
| Number of shoes | 49 each side |
| Number of carrier rollers | 2 each side |
| Number of track rollers | 8 each side |
Coolant & Lubricant Capacity (Refilling)
| Fuel tank | 172 US gal |
| Coolant | 12.4 US gal |
| Engine | 10.0 US gal |
| Final drive, each side | 2.9 US gal |
| Swing drive | 5.3 US gal |
| Hydraulic tank | 65.5 US gal |
| Diesel Exhaust Fluid (DEF) tank | 10.3 US gal |
Operating Weight (Approximate)
Operating weight includes 23 ft. 2 in one-piece HD boom, 11 ft. 1 in arm, SAE heaped 2.94 yd3 bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
| Fixed Gauge: | |
| Shoes | 28 in |
| Operating Weight | 105,670 lbs. |
| Ground Pressure | 10.38 psi |
| Shoes | 31.5 in |
| Operating Weight: | 106,770 lbs. |
| Ground Pressure | 9.20 psi |
| Shoes | 35.5 in |
| Operating Weight: | 107,850 lbs. |
| Ground Pressure | 8.32 psi |
- 3D GNSS intelligent Machine Control
- 3 speed travel with auto shift
- Alternator, 90 Ampere, 24V
- AM/FM radio
- Arm holding valve
- Automatic engine warm-up system
- Automatic climate control/air conditioner/heater/defroster
- Auto idle
- Auto idle shut down, programmable
- Auxiliary input (3.5mm jack)
- Batteries, large capacity (2 x 12V)
- Battery master disconnect switch
- Boom holding valves
- Carrier rollers, (2 each side)
- Converter, (2) x 12V
- Counterweight, 21,105 lb
- Dry type air cleaner, double element
- Electric horn
- Engine, Komatsu SAA6D125E-7
- Engine coolant to -13°F
- EMMS monitoring system
- Engine overheat prevention system
- Extended work equipment grease interval
- Fan guard structure
- Fuel priming pump, 24V
- Fuel system pre-filter 10 micron
- Grease sealed track chain
- High back air suspension seat, with heat
- Hydraulic cooling fan (reversible)
- Hydraulic track adjusters
- KOMTRAX® Level 5.0
- Large LCD color monitor, high resolution
- Lock lever
- Mirrors, (LH and RH)
- Operator Protective Top Guard (OPG), Level 1
- Operator identification system
- Pattern change valve (ISO to BH control)
- Power maximizing system
- PPC hydraulic control system
- Pump/engine room partition cover
- Radiator and oil cooler dustproof net
- Rear reflectors
- Rearview monitoring system (1 camera)
- Revolving frame deck guard
- Revolving frame undercovers
- ROPS cab (ISO12117-2)
- Seat belt indicator
- Seat belt, retractable, 3"
- Secondary engine shutoff switch
- Service valve
- Skylight
- Slip resistant foot plates
- Starter motor, 11.0kW/24V x 1
- Suction fan
- Thermal and fan guards
- Track frame swivel guard
- Track roller guards, center section
- Track rollers, 8 (each side)
- Track shoes, triple grouser, 28"
- Travel alarm
- Two boom mode settings
- Working lights, 2 (boom and RH front)
- Working mode selection system
Arms
- 9'6" arm assembly
- 11'1" HD arm assembly
- 11'1" HD arm assembly with piping
- 11'1" SD arm assembly
- 11'1" SD arm assembly with piping
- 13'1" arm assembly
- 15'9" arm assembly
Booms
- 23'2" HD boom assembly
- 23'2" HD boom assembly with piping
Cab guards
- Lower front window guard
- Full front guard, OPG Level 1
- Full front guard, OPG Level 2
- Bolt-on top guard, OPG Level 2
Counterweight removal device with 19,180 lbs. counterweight
Other
- Track shoes, triple grouser, 31.5"
- Track shoes, triple grouser, 35.5"
Features and benefits
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.
Auto stop control
To help eliminate potential damage during boom or bucket operation, the machine automatically stops when the bucket edge reaches the design surface.
Minimum distance control
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.
Critical precision for utility applications
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.
Powerful, advanced engine
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 cylinder
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.
Robust undercarriage
A large counterweight and robust undercarriage components help provide outstanding stability.