Komatsu PC800LC-8 MH

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Features

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

Features:
• Long track provides excellent stability
• Optional guage widener improves stability and production capability
• Dual function machine, grapple or magnet operation
• Elevated cab for excellent all-around visibility
• Choice of elevated cabs for excellent all-around visibility
• Two-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 20.7 m 68' 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 33 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

KOMTRAX® equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology. Machines also relay error codes, cautions, maintenance items, fuel levels, and much more.

Hydraulics
Unique two-pump system provides smooth compound movement of the work equipment. Open Center Load Sensing System (OLSS) 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 PC800LC-8 gets its exceptional power and work capacity from a Komatsu SAA6D140E-5 engine. Net output is 363 kW 487 HP, providing increased hydraulic power and improved fuel efficiency.
Komatsu’s SAA6D140E-5 engine is EPA Tier 3 emissions certified.

Specifications

Engine    
EPA Tier 3 and EU stage 3A emission certified.    
     
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
     
Hydraulics    
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
     
Drives & 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 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
     
Swing System    
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
     
Undercarriage    
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
     
Coolant and Lubricant Capacity (refilling)    
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 (approximate)    
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

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