KOMATSU PC138US LC-11
- Share
Year
2024
Manufacturer
Komastu
Model
PC138US LC-11
Condition
New
Location
Ontario
Built for working in tight spaces like roadways, bridges or urban areas, this tight tail swing radius excavator is designed for exceptional stability, with responsive quick arm speed and a purpose-built cab for operator comfort.
Quick and powerful
Impressive fuel efficiency
Spacious and comfortable
Designed for exceptional stability
Quick and powerful
Impressive fuel efficiency
Spacious and comfortable
Designed for exceptional stability
Engine
| Model | Komatsu SAA4D95LE-7* |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Variable flow, turbocharged, air-to-air aftercooled |
| Number of cylinders | 4 |
| Bore | 3.74 in |
| Stroke | 4.53 in |
| Piston displacement | 199 in³ |
| Horsepower: | |
| SAE J1995 / Gross | 97.3 HP |
| ISO 9249 / SAE J1349 / Net | 97.2 HP |
| Rated rpm | 2,050 |
| Fan at maximum speed /Net | 90.9 HP |
| Fan drive method for radiator cooling | Mechanical with viscous clutch |
| Governor | All-speed control, electronic |
*EPA Tier 4 Final emissions certified
Hydraulics
Type: HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valve
| Number of selectable working modes | 6 |
| Main pump: | |
| Type | Variable capacity piston type |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Maximum flow | 64 US gpm |
| Hydraulic motors: | |
| Travel | 2 x piston motor with parking brake |
| Swing | 1 x piston motor with swing holding brake |
| Relief valve setting: | |
| Implement circuits | 5,050 psi |
| Travel circuit | 5,050 psi |
| Swing circuits | 4,240 psi |
| Pilot circuit | 470 psi |
| Maximum Auxiliary Flow at 3,553 psi* |
64 US gpm |
| Hydraulic cylinders / Number of cylinders: | bore x stroke x rod diameter |
| Boom / 2 | 4.1 x 41.5 x 2.76 in |
| Arm / 1 | 4.3 x 46.3 x 2.95 in |
| Bucket / 1 | 3.7 x 34.8 x 2.56 in |
* Auxiliary flow is adjustable through the monitor.
Drives and Brakes
| Steering control | Two levers with pedals |
| Drive method | Fully hydrostatic |
| Maximum drawbar pull | 27,560 lbf. |
| Gradeability | 70%, 35° |
| Maximum travel speed: | |
| High | 3.2 mph |
| Low | 1.8 mph |
| Service brake | Hydraulic lock |
| Parking brake | Wet, multiple-disc |
Swing System
| Driven by | Hydraulic motor |
| Swing reduction | Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Swing lock | Wet, multiple-disc brake |
| Swing speed | 11.0 rpm |
| Swing torque | 21,627 ft.-lbs. |
Undercarriage
| Center frame | X-leg frame |
| Track frame | Box-section |
| Track type | Sealed track |
| Track adjuster | Hydraulic |
| Number of shoes | 46 each side |
| Number of carrier rollers | 2 each side |
| Number of track rollers | 8 each side |
Coolant & Lubricant Capacity (Refilling)
| Fuel tank | 52.8 US gal |
| Coolant | 4.6 US gal |
| Engine | 3.0 US gal |
| Final drive, each side | 0.55 US gal |
| Swing drive | 0.7 US gal |
| Hydraulic tank | 18.2 US gal |
| DEF tank | 3.3 US gal |
Operating Weight (Approximate)
Operating weight includes 15 ft. 1 in one-piece boom, 8 ft. 2 in arm, SAE heaped 0.67 yd3 backhoe bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
| Triple-Grouser | Operating Weight | Ground Pressure |
| 20 in | 34,563 lbs. | 6.57 psi |
| 24 in | 35,673 lbs. | 5.49 psi |
| 28 in | 35,114 lbs. | 4.77 psi |
Sound Performance
| Exterior – ISO 6395 | 101 dB(A) |
| Operator – ISO 6396 | 71 dB(A) |
ENGINE
- Air cleaner, double element with auto dust evacuator
- Cooling fan, viscous type
- Debris guards for radiator and oil cooler
- Engine, Komatsu SAA4D95LE-7
- Engine overheat prevention system
ELECTRICAL SYSTEM
- Alternator, 24 V/60 A
- Auto-decelerator
- Batteries, 2 x 12 V/72 Ah
- Electric horn
- Starting motor 24 V/4.5 kW
- Working light on boom
- Working lights on cab (2)
HYDRAULIC SYSTEM
- Boom holding valve
GUARDS AND COVERS
- Fan guard structure
- Handrails
- Pump/engine partition cover
UNDERCARRIAGE
- Shoe, 24" triple grouser
OPERATOR ENVIRONMENT
- 2 x 12 V power points
- 2 way multi-control valve
- 24 V - 12 V power converter
- Automatic A/C
- Auto idle shutdown function
- Auxiliary input jack
- Cab includes: antenna, AM/FM radio, floor mat, intermittent front windshield wiper and washer, large ceiling hatch, pull-up front window, removable lower windshield
- Foldable mirror (LH)
- Large high resolution LCD monitor
- Lock lever
- Mirror (Rear)
- Operator identification function
- Operator protective top guard, OPG level 1 (ISO 10262)
- Rear view monitor system
- ROPS cab (ISO 12117-2)
- Seat belt, 3"
- Suspension seat
- Swing holding brake
OTHER
- Counterweight (total mass), 7,630 lb
- Equipment management monitoring system
- KOMTRAX®
- Pattern change valve
- Rear reflector
- Travel alarm
HYDRAULIC SYSTEM
- Hydraulic control unit - 1 additional actuator (+ 1 Hydraulics) with one and two-way flow
GUARDS AND COVERS
- Cab guard
— Full front guard, OPG level 1 (ISO 10262)
— Full front guard, OPG level 2 (ISO 10262)
— Bolt-on top guard, OPG level 2 (ISO 10262)
UNDERCARRIAGE
- Extended track frame steps for 28" tracks
- Shoes
— 20" triple grouser
— 28" triple grouser
— 20" rubber roadliner
OPERATOR ENVIRONMENT
- Sunvisor
WORK EQUIPMENT
- Arms
— 8'2" arm assembly
— 8'2" arm assembly with piping
— 9'10" arm assembly
— 9'10" arm assembly with piping - Booms
— 15'1" boom assembly
— 15'1" boom assembly with piping - Blade
— 8'6" wide blade
SUPPORT YOU CAN COUNT ON
MY KOMATSU
Access and manage all your machine telematics data, parts manuals, service manuals, software and parts ordering information from a single source anywhere, anytime.
Financing
Financing can be a major advantage for your operation, enabling you to get the equipment and service you need with terms to fit your balance sheet. Take advantage of competitive and flexible financial tools with Komatsu financing.
Warranty Programs
Experience the peace of mind that comes with Komatsu’s warranty. Komatsu offers a standard warranty on all machines — plus extended coverage options that help extend the life of your investment.