KOMATSU PC1250 SP-11
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Year
2024
Manufacturer
Komastu
Model
PC1250 SP-11
Condition
New
Location
Ontario
Ideal for mass excavation jobs, this large excavator comes with a Super Performance arrangement that includes a short undercarriage, short mass excavation boom and larger buckets for high production truck loading.
13% more HP and up to 8% increase in performance*
Versatility with two application configurations
Exceptional operator awareness
Designed for serviceability
13% more HP and up to 8% increase in performance*
Versatility with two application configurations
Exceptional operator awareness
Designed for serviceability
Engine
| Model | Komatsu SAA6D170E-7* |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Turbocharged, aftercooled, cooled, EGR |
| Number of cylinders | 6 |
| Bore | 6.69 in |
| Stroke | 6.69 in |
| Piston displacement | 1,413 in³ |
| Governor | All-speed, electronic |
|
Horsepower: |
|
| SAE J1995 - Gross | 775 HP |
| ISO 9249 / SAE J1349 - Net | 758 HP |
| Rated rpm | 1,800 rpm |
| Hydraulic fan at maximum speed - Net | 696 HP |
| Governor | All-speed control, electronic |
| Fan drive method for radiator cooling | Hydraulic |
*EPA Tier 4 Final emissions certified
Hydraulics
| Type | Open-center load sensing system, 1 selectable working mode |
| Main pump: | |
| Type | Variable capacity piston |
| Maximum flow implement and travel | 2 x 130.5 gpm |
| Maximum flow swing | 1 x 158.5 gpm |
| Sub-pump for control circuit | Gear type |
| Fan drive pump | Variable-capacity piston type |
| Hydraulic motors: | Gear pump |
| Travel | 2 x axial piston motors with parking brake |
| Swing | 2 x axial piston motors with swing holding brake |
| Relief valve setting: | |
| Implement circuits | 4,550 psi |
| Travel circuit | 4,980 psi |
| Swing circuit | 4,267 psi |
| Pilot circuit | 455 psi |
| Hydraulic cylinders: | |
| Cylinder / Number of cylinders | bore x stroke x rod diameter |
| Boom / 2 | 8.9 x 94.1 x 6.3 in |
| Arm / 1 | 9.8 x 95.9 x 6.7 in |
| Bucket: | |
| Standard / 2 | 6.3 x 71.8 x 4.5 in |
| SP / 2 | 6.3 x 76.8 x 4.5 in |
Drives and Brakes
| Steering control | Two levers with pedals |
| Drive method | Fully hydrostatic |
| Travel motor | Axial piston motor, in-shoe design |
| Reduction system | Planetary triple reduction |
| Maximum drawbar pull | 154,320 lbf. |
| Gradeability | 70%, 35° |
| Maximum travel speed: | |
| High | 2.0 mph |
| Low | 1.5 mph |
| Service brake | Hydraulic lock |
| Parking brake | Oil disc brake |
Swing System
| Drive method | 2 x hydraulic motors |
| Swing reduction | Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Service brake | Oil disc brake |
| Holding brake/swing lock | Mechanical disc brake |
| Swing speed | 5.8 rpm |
| Swing torque | 299,524 lbs.-ft. |
Undercarriage
| Center frame | H-leg frame |
| Track frame | Box-section |
| Track type | Sealed |
| Track adjuster | Hydraulic |
| Number of carrier rollers (each side) | 3 |
| Number of shoes (each side): | |
| Standard, SP | 48 |
| Long undercarriage | 55 |
| Number of track rollers (each side): | |
| Standard, SP | 8 |
| Long undercarriage | 10 |
Coolant & Lubricant Capacity (Refilling)
| Fuel tank | 359.3 US gal |
| Coolant | 37.5 US gal |
| Engine | 22.7 US gal |
| Final drive, each side | 5.5 US gal |
| Swing drive | 2 x 5.3 US gal |
| Hydraulic tank | 177.0 US gal |
Sound Performance
| Exterior – ISO 6395 | 109.9 dB(A) |
| Operator – ISO 6396 | 68.5 dB(A) |
Operating Weight (Approximate)
Mass Excavation:
PC1250SP-11: Operating weight, including 25 ft. 7 in boom, 11 ft. 2 in arm, 8.8 yd³ bucket, track roller guard, operator, lubricant, coolant, full fuel tank, and standard equipment.
| PC1250SP-11 | ||
| Double-Grouser Shoes | Operating Weight | Ground Pressure (ISO 16754) |
| 28 in | 259,960 lbs. | 21.85 psi |
| 39.4 in | 265,900 lbs. | 15.64 psi |
ENGINE
- Automatic engine warm-up system
- Dry type air cleaner, double element
- Engine, Komatsu SAA6D170E-7
- Fuel pre-filter with water separator
- Variable speed cooling fan, hydraulic drive, reversible
ELECTRICAL SYSTEM
- Alternator, 24 V/90 A
- Auto idle shutdown (programmable)
- Auto-decelerator
- Batteries, 2 x 12 V/220 Ah
- Battery disconnect switch w/lock out - tag out
- Circuit breaker
- Lever lock auto-lock
- Power supply, 12 V
- Starting motor, 2 x 24 V/11k
- Step light with timer
- Service isle light
- Working lights, 2 boom, 2 cab roof front, 1 right front, 2 LED rear facing
GUARDS AND COVERS
- Cab guards
-Bolt-on top guard, OPG Level 2 (ISO 10262) - Strengthened revolving frame underguards
- Revolving frame swivel guard
- Track guiding guards, ends and center
- Travel motor guard
- Radiator and oil cooler dustproof net
HYDRAULIC SYSTEM
- 2 speed travel with auto shift
- Power+ work mode
- Automatic swing holding brake
- Fully hydraulic, with Open-Center Load-Sensing and engine speed sensing
(Pump and engine mutual control system) - Heavy lift mode
- In-line high pressure pump outlet filters
- Pressure Proportional Control (PPC) hydraulic control system
- Shockless control system for boom
- Two-mode setting for boom
OPERATOR ENVIRONMENT
- 2 x 12V power ports in cab
- Auto climate control, A/C with defroster
- AM/FM radio
- Auxiliary input (3.5 mm jack)
- Cab with opening front window
- Engine shut down secondary switch
- High back air suspension seat, heated
- KomVision, 4 camera system
- Large high resolution LCD color monitor
- Lock lever
- Mirrors (RH,LH)
- Rear & Side view monitor system
- Seat belt, retractable, 3"
- Washable cab floor mat
OTHER EQUIPMENT
- Counterweight, 36,640 lb
- Electric priming pump for fuel system
- Equipment Management Monitoring System
- Grease gun, with hose reel and air power pump
- Hand rails & guard rails
- Horn, air
- KOMTRAX 5.0 with KOMTRAX Plus
- One-touch engine oil drainage
- Preventive Maintenance (PM) service connector
- Tie off points on boom & arm
- Rear reflector
- Seat belt indicator
- Slip-resistant plates
- Travel alarm
- Vandalism protection locks
- Wide walkways
PC1250SP-11 UNDERCARRIAGE
- Carrier rollers, 3 (Each side)
- Hydraulic track adjusters (Each side)
- Track rollers, 8 (Each side)
- Track shoes, 27.6" double grouser
GUARDS AND COVERS
- Cab guards
-Full front guard, OPG Level 2 (ISO 10262)
OPERATOR ENVIRONMENT
- Hydraulically operated access stairway
- Hydraulic operated access stairway Field Installation Kit
UNDERCARRIAGE
- PC1250SP-11
—39.4" double grouser track shoes
Track roller guard (Full length)
OTHER
- Boom cylinders only
WORK EQUIPMENT
- Booms
PC1250SP-11
—25'7"SP boom assembly - Arms
PC1250SP-11
—11'2" SP arm assembly
SUPPORT YOU CAN COUNT ON
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