KOMATSU PC800LC-8 MH crawler excavator
Model | Komatsu SAA6D140E-5 | |
Type | Water-cooled, 4-cycle, direct injection | |
Aspiration | Turbocharged, aftercooled, cooled EGR | |
Number of cylinders | 6 | |
Bore | 5.51" | 140 mm |
Stroke | 6.50" | 165 mm |
Piston displacement | 930 in³ | 15.24 ltr |
Governor | All-speed control, electronic | |
Horsepower: | ||
SAE J1995 (Gross) | 496 HP | 370 kW |
ISO9249 / SAE J1349 (Net) | 487 HP | 363 kW |
Hydraulic fan at maximum speed (Net) | 454 HP | 338 kW |
Rated rpm | 1800 rpm | |
Fan drive type | Hydraulic |
Type | EOLSS (Electronic Open-center Load Sensing System) | |
Number of selectable working modes | 3 | |
Main pump: | ||
Type | Two (2) variable capacity piston pumps | |
Pumps for | Boom, arm, bucket, swing, and travel circuits | |
Maximum flow: | 2 x 130.5 U.S. gal/min | 2 x 494 ltr/min |
Fan drive pump | Variable capacity piston type | |
Hydraulic motors: | ||
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 | 31.4 MPa 320 kg/cm² |
Travel circuit | 4,980 psi | 34.3 MPa 350 kg/cm² |
Swing circuit | 4,120 psi | 28.4 MPa 290 kg/cm² |
Heavy lift circuit | 4,980 psi | 34.3 MPa 350 kg/cm² |
Pilot circuit | 430 psi | 2.9 MPa 30 kg/cm² |
Hydraulic cylinders / Number of cylinders: | bore x stroke x rod diameter: | bore x stroke x rod diameter: |
Boom / 2 | 8" x 68" x 5" | 202 mm x 1727 mm x 127 mm |
Arm / 1 (55' front) | 9" x 72" x 6" | 229 mm x 1829 mm x 152 mm |
Arm / 1 (68' front) | 8.5" x 72" x 6" | 216 mm x 1829 mm x 152 mm |
Steering control | Two levers with pedals | |
Drive method | Fully hydrostatic | |
Travel motor | Axial piston motor, in-shoe design | |
Reduction system | Planetary double reduction | |
Maximum drawbar pull | 125,660 lb | 559 kN 57000 kg |
Gradeability | 70% | |
Maximum travel speed: | ||
High | 2.6 mph | 4.2 km/h |
Low | 1.7 mph | 2.8 km/h |
Service brake | Hydraulic lock | |
Parking brake | Oil disc brake |
Drive method | Hydraulic motors (2) | |
Swing reduction | Planetary gear | |
Swing circle lubrication | Grease-bathed | |
Swing lock | Oil disc brake | |
Swing speed | 6.8 rpm | |
Swing torque | 209,461 ft. lbs. | 28968 kg•m |
Center frame | H-leg frame | |
Track frame | Box-section | |
Track type | Sealed | |
Track adjuster | Hydraulic | |
No. of shoes | 51 each side | |
No. of carrier rollers | 3 each side | |
No. of track rollers | 9 each side |
Fuel tank | 258.9 U.S. gal | 980 ltr |
Radiator | 26.4 U.S. gal | 100 ltr |
Engine | 15.3 U.S. gal | 58 ltr |
Final drive, each side | 5.3 U.S. gal | 20 ltr |
Swing drive | 2 x 6.5 U.S. gal | 2 x 24.5 ltr |
Hydraulic tank | 116.2 U.S. gal | 440 ltr |
Operating weight w/o Grapple: | 16.8 m / 87796 kg | 55' / 193,555 lb |
Operating weight w/o Grapple: | 20.7 m / 89339 kg | 68' / 196,955 lb |
ID | Product | Area | Time |
3734 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3733 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3732 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3731 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3730 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3729 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3728 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3727 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:58 |
3726 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:57 |
3725 | PC1250SP-8R Crawler Excavator | India | 2023-08-22 15:57 |
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