Komatsu PC88MR-8 Mini Excavator

Dimensions

Length Of Track On Ground 7.34 ft in (2235 mm)
Ground Clearance 2.42 ft in (735 mm)
Tail Swing Radius 4.38 ft in (1335 mm)
Track Gauge 6.14 ft in (1870 mm)
Track Length On Ground 7.34 ft in (2235 mm)
Overall Height 8.96 ft in (2730 mm)
Overall Length 20.26 ft in (6175 mm)
Overall Track Width 7.62 ft in (2320 mm)
Removal Counterweight Clearance 2.42 ft in (735 mm)

Undercarriage

Shoe Size 17.72 in (450 mm)
Seal Of Track Sealed track
Shoe Type Roadliner
Number Of Shoes (Each Side) 39
Number Of Track Rollers Per Side 5
Track Adjuster Hydraulic
Track Frame Box-section
Centre Frame X-frame
Number Of Carrier Rollers Per Side 1

Swing System

Swing Reduction Planetary gear
Swing Circle Lubrication Grease-bathed
Driven By Hydraulic motor
Swing Lock Mechanical disc brake

Engine Details

Number Of Cylinders 4
Engine Make Komatsu
Engine Model Komatsu SAA4D95LE-5
Displacement 199 cu in (3.3 L)
Bore 3.74 in (95 mm)
Stroke 4.53 in (115 mm)
Horsepower, Gross-Sae J1995 68 hp (50.7 kw)
Horsepower, Net-Iso 9249 65.8 hp (49 kw)
Horsepower, Net-Sae J1349 65.8 hp (49 kw)
Power Measured @ 1950 rpm
Engine Type Water-cooled, 4-cycle
Lubrication System Method – Gear pump, force-lubrication; Filter-Full-flow
Fan Drive Type Mechanical
Fuel System Direct injection
Air Cleaner Dry-type with double elements and auto dust evacuator, plus dust indicator
Governor All-speed control, electronic
Aspiration Turbocharged, and air-to-air aftercooled

Electrical System

Operating Voltage 24 V
Alternator 35 amps
Battery 2x 12 V, 55 Ah
Starter Motor 4.5 kW/24 V
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