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The PC390LCi-11 features factory integrated 3D GNSS machine control, increasing productivity and efficiency while providing exceptional stability in applications from utility trenching to mass excavation.
The technology and performance combined in this machine increases your production while reducing material costs, to help you keep moving FORWARD.
Features
Body | |
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Frame | Center: X-frame Track: Box-section |
Steering | Two-lever with pedals |
Dimensions | |
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Length | 36’8” (w/arm length 10’5”) 36’10” (w/arm length 13’2”) |
Width | 11’11” |
Height | 11’3” (w/arm length 10’5”) 12’1” (w/arm length 13’2”) 10’8” (to top of cab) 11’0” (to top of handrail) 11’3” (to top of GNSS antenna) |
Weight | 90,441 lbs. |
Ground Clearance | 1’10”-4’4” |
Fuel Tank Capacity | 159.8 gal |
Transport Length | 24’8” (w/arm 10’5”) 18’1” (w/arm 13’2”) |
Engine | |
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Drive Type | Hydrostatic |
Engine Make | Komatsu |
Engine Model | SAA6D114E-6 |
Engine Type | Direct injection |
Cylinders | 6 |
Horsepower | 257 HP |
Net Horsepower | 257 HP |
Cooling | Water-cooled |
Bore x Stroke | 4.49” x 5.69” |
Governor | All-speed control, electronic |
Rated RPM | 1950 RPM |
Aspiration | Variable Geometry Turbocharge with air-to-air aftercooler and EGR |
Cycles | 4 |
Piston Displacement | 540 in³ |
Drivetrain | |
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Drive | Hydrostatic Motor |
Brakes | Service: Hydraulic lock Parking: Mechanical disc |
Gradeability | 70%, 35° |
Track Length | 17’7” 14’3” (on ground) |
Drawbar Pull | 73,880 lbs. |
Track Type | Sealed |
Track Rollers | 8 |
Ground Pressure | 6.86 PSI (Shoes-35.5” & Weight-89,940 lbs.) 7.63 PSI (Shoes-31.5” & Weight-88,976 lbs.) 8.61 PSI (Shoes-28” & Weight-87,867 lbs.) |
Grouser Height | 1.5” |
Carrier Rollers | 2 |
Track Adjuster | Hydraulic |
Hydraulic | |
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Pump | Variable displacement piston type; Pumps for Boom, arm, bucket, swing, and travel circuits |
Std Pump Flow | 14.1 gal/min |
Control Valve | Self-reducing valve |
Hydraulic Tank Capacity | 49.7 gal |
Hydraulic Cylinders | (Number of cylinders-bore x stroke x rod diameter) Boom: 2-5.5” x 58.3” x 3.9” Arm: 1-6.3” x 71.9” x 4.3” Bucket for 10’5” & 13’2” Arms: 1-5.5” x 50.6” x 3.9” Bucket for 8’4” Arm: 1-5.9” x 50.6” x 4.3” |
Relief Valve Setting | Implement & Travel circuits: 5400 PSI Swing circuits: 4050 PSI Pilot circuit: 470 PSI |
Hydraulic Motors | Travel: 2 x axial piston motors with parking brake; Swing: 1 x axial piston motor with swing holding brake |
Hydraulics | HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valves, 6 selectable working modes |
Operational | |
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Dig Depth | 23’10” (w/arm 10’5”) 26’7” (w/arm 13’2”) |
Dig Height | 33’7” (w/arm 10’5”) 35’0” (w/arm 13’2”) |
Dump Height | 23’6” (w/arm 10’5”) 24’11” (w/arm 13’2”) |
Bucket Capacity | 0.89-2.91 yd |
Travel Speed - Forward | High: 2.7 mph Mid: 2.2 mph Low: 1.7 mph |
Tail Swing Radius | 11’4” |
Swing Torque | 82,313 ft. lbs. |
Swing Speed | 9.5 rpm |
Shoes | 49 |
Shoe Width | 35’5” |
Swing Reduction | Planetary gear |
Swing Circle Lubrication | Grease-bathed |
Swing Lock | Mechanical disc brake |
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.
Main Technical Specifications | |
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MAKE | Komatsu |
MODEL | PC390LCi-11 |
Do you want to know if renting makes more economical sense?
Call us and find out today.