Komatsu PC1250-8R Base
Ex-showroom Price
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Variants
Specifications of Komatsu PC1250-8R Base
Engine
- (SAE J1995) Gross 514 kW 688 HP
- Aspiration Turbocharged, aftercooled
- Bore 170 mm 6.69"
- Engine Model Komatsu SAA6D170E-5
- Governor All-speed, electronic
- No. of cylinders 6
- Piston displacement . 23.15 ltr 1413 in
- Stroke 170 mm 6.69"
- Type 4-cycle, water-cooled, direct injection
Service Refill Capacities
- Engine 86 ltr 22.7 U.S. gal
- Final drive, each side 21 ltr 5.5 U.S. gal
- Fuel Tank 1360 ltr 359.3 U.S. gal
- Hydraulic Tank 670 ltr 177.0 U.S. gal
- Radiator 142 ltr 37.5 U.S. gal
- Swing drive. 20.0 x 2 ltr 5.3 x 2 U.S. gal
Hydraulic System
- Main pump: Variable-capacity piston pumps
- Maximum flow. 2 x 494 ltr/min 2 x 130.5 U.S. gpm
- Swing 1 x axial piston motor with swing holding brake
- Travel 2 x axial piston motor with parking brake
- Type Open-center load-sensing system Number of selectable working mode
Brakes
- Service Hydraulic lock
Undercarriage
- No. of carrier rollers 8 each side
- No. of shoes 48 each side
- No. of track rollers 3 each side
- Seal of track Sealed
- Track adjuster Hydraulic
- Track frame Box section type
WEIGHT
- Ground Pressure 136 kPa
- Operating Weight 106500 kg
SWING SYSTEM
- Driven by Hydrostatic motor
- Swing circle lubrication Grease-bathed
- Swing lock Mechanical disc brake
- Swing reduction Planetary gear
- Swing speed.. 5.8 rpm
WORKING RANGE
- Arm crowd force 422 kN
- Bucket digging force 392 kN
- Max. digging depth 9350 mm
- Max. digging height 13400 mm
- Max. digging reach 15350 mm
- Max. digging reach at ground level 15000 mm
- Max. dumping height 8680 mm
- Max. vertical wall digging depth 7610 mm
- Min. swing radius 7965 mm
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