Komatsu PC1250LC-8 MH » General Equipment & Supplies, Inc.

Komatsu PC1250LC-8 MH

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For Use In:
• Scrap Processing
–Stockpiling of recycled materials
–Transfer station material feeding
• Bulk Material Handling
–Coal, coke, and ore
–Sand and gravel

• Excellent stability provided by long track and widened carbody (optional)
• Dual function machine, grapple or magnet operation
• Choice of elevated cabs for excellent all-around visibility
• Three-pump system provides smooth, fast, compound movements maximizing productivity
• Centralized lubrication points decrease service time

Material Handling System Includes:
• Choice of 16.8 m 55' or 21.3 m 70' two-piece attachment with underslung hydraulic cylinders
• Plumbing for grapple operation
• Electrical cable for magnet operation
• Centralized lube plumbing
• Magnet connecting link
• Manual tilt cab riser
• Access platform with stairs and railings
• Front window guard
• Hydraulic control package provides functions to open, close, and rotate grapple. Includes control handles and switches in cab
• Hydraulic-driven 55 kw generator
• Generator controller and magnet instrumentation mounted in the cab riser. Load power gauge with operating switches installed in operator’s cab
• Parts, service, and operator’s Manuals

Unique three-pump system provides smooth compound movement of the work equipment. Electronic Open-center Load Sensing System (EOLSS) controls all pumps for efficient engine power use. This system also reduces hydraulic loss during operation.

Large Comfortable Cab
Low noise and vibration with cab damper mounting.

Environment-Friendly Clean Engine
The PC1250LC-8, which is equipped with the Komatsu SAA6D170E-5 engine, is USA EPA Tier 3 and EU stage 3A emissions certified. The SAA6D170E-5 engine adopts the world’s first cooled EGR system with electronically controlled bypass-assist type venturi. NOx emissions are reduced by 40%, while maintaining high power and low fuel consumption.


Model   Komatsu SAA6D170E-5
Type   4-cycle, water-cooled, direct injection
Aspiration   Turbocharged, aftercooled, cooled EGR
Number of cylinders   6
Bore 6.69" 170 mm
Stroke 6.69" 170 mm
Piston displacement 1413 in³ 23.15 ltr
Governor   All-speed, electronic
SAE J1995 / Gross 688 HP 514 kW
ISO 9249 / SAE J1349 / Net 672 HP 502 kW
Hydraulic fan at maximum speed / Net 620 HP 463 kW
Rated rpm   1800 rpm
Fan drive type   Hydraulic, variable speed, reversible
EPA Tier 3 and EU stage 3A emissions certified.    
Hydraulic System    
Type   Electronic Open-center Load Sensing System (EOLSS)
Number of selectable working modes   2
Main pumps:    
Type   Variable capacity piston pumps
Pumps for   Boom, arm, bucket, swing, and travel circuits
Maximum flow:    
For implement and travel   2 x 494 ltr/min 2 x 130.5 U.S. gpm
For swing   1 x 600 ltr/min 1 x 158.5 U.S. gpm
Sub-pump for control circuit   Gear pump
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 3,910 psi 27.0 MPa / 275 kg/cm²
Pilot circuit 430 psi 2.9 MPa / 30 kg/cm²
Hydraulic cylinders / Number of cylinders bore x stroke bore x stroke
Boom / 2 8.9" x 94.1" 225 mm x 2390 mm
Arm / 1 10.0" x 110.0" 254 mm x 2794 mm
Swing System    
Driven by   Hydraulic motors (2)
Swing reduction   Planetary gear
Swing circle lubrication   Grease bathed
Swing lock   Oil disc brake
Swing speed   5.5 rpm
Drives and Brakes    
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 154,320 lb 70000 kg / 686 kN
Gradeability   70%
Maximum travel speed:    
High 2.0 mph 3.2 km/h
Low 1.3 mph 2.1 km/h
Service brake   Hydraulic lock
Parking brake   Oil disc brake
Center frame   H-leg frame
Track frame   Box-section
Track type   Sealed
Track adjuster   Hydraulic
No. of shoes   55 each side
No. of carrier rollers   3 each side
No. of track rollers   10 each side
Coolant and Lubricant Capacity (refilling)    
Fuel tank 359.3 US gal 1360 ltr
Radiator 37.5 US gal 142 ltr
Engine 22.7 US gal 86 ltr
Final drive, each side 5.5 US gal 21 ltr
Swing drive 2 x 6.4 US gal 2 x 24.3 ltr
Hydraulic tank 177.0 US gal 670 ltr
PTO 3.6 US gal 13.5 ltr
Operating Weight (approximate)    
Operating weight w/o Grapple:    
55' / 16.8 m 244,418 lb 110868 kg
70' / 21.3 m 279,157 lb 126626 kg