Komatsu PC300LC-7 Base

Specifications of Komatsu PC300LC-7 Base

Engine

• (SAE J1995) 242HP180kW@1900rpm
• Aspiration Turbocharged, aftercooled
• Bore 114mm 4.49”
• Engine Model Komatsu SAABD114E-2
• Governor .AIl-speed control, mechanical
• No. of cylinders 6
• Piston displacement . 8.27 ltr 505 in3
• Stroke 135mm5.31”
• Type Water-cooled,4-cycle, direct injection

Service Refill Capacities

• Engine 35.0 ltr 9.2 US. gal
• Final drive, each side 2.2 US. gal
• Fuel Tank 605 ltr 160 US. gal
• Hydraulic Tank 188 ltr 49.7 US. gal
• Swing drive. 13.4 Itr 3.5 US. gal

Dimensions

• Distance, swing center to rear end 3510 mm
• Ground clearance, counterweight 1185 mm
• Grouser Height 36 mm
• Length of Track on Ground 4030 mm
• Length on ground (transport) 6980 mm
• Machine cab height 2580 mm
• Machine cab width 2995 mm
• Min. Ground Clearance 500 mm
• Overall Height (to top of boom) 3400 mm
• Overall height (to top of cab) 3130 mm
• Overall Length 11395 mm
• Overall Width 1190 mm
• Tail swing radius 3555 mm
• Track Gauge 2950 mm
• Track Length 4655 mm
• Track Shoe Width 600 mm
• Width of crawler 3190 mm

Hydraulic System

• Main pump: .Variable displacement piston type
• Maximum flow. 535 ltr/min, 141 US. gal/min
• Swing 1 x axial piston motor with swing holding brake
• Travel 2 x axial piston motor with parking brake
• Type .HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves Number of selectable working

Brakes

• Parking brakes Mechanical disc brake
• Service Hydraulic lock

Undercarriage

• No. of carrier rollers 2 each side
• No. of shoes 48
• No. of track rollers 8
• Seal of track Sealed track
• Track adjuster .Hydraulic type
• Track frame Box section type

WEIGHT

• Ground Pressure 65.7 kpa
• Operating Weight 33000 kg

SWING SYSTEM

• Driven by Hydrostatic
• Swing circle lubrication .Grease-bathed
• Swing lock machanical disk break
• Swing reduction Planetary gear
• Swing speed.. 9.5 rpm

WORKING RANGE

• Arm crowd force 225 kN
• Bucket digging force 228 kN
• Max. digging depth 7380 mm
• Max. digging height 3510 mm
• Max. digging reach 10,155 mm
• Max. digging reach at ground level 9950 mm
• Max. dumping height 6595 mm
• Max. vertical wall digging depth 5120 mm
• Min. swing radius 4390 mm