Komatsu PC128US-2 Excavator

Boom/Stick Excavator Option 1

Max Cutting Height 29 ft (9 m)
Max Digging Depth 17 ft (5 m)
Max Loading Height 22 ft (7 m)
Max Reach Along Ground 25 ft (8 m)
Max Vertical Wall Digging Depth 15 ft (4 m)
Shipping Height of Unit 9 ft (3 m)
Shipping Length of Unit 24 ft (7 m)

Boom/Stick Excavator Option 2

Max Cutting Height 30 ft (9 m)
Max Digging Depth 18 ft (5 m)
Max Loading Height 23 ft (7 m)
Max Reach Along Ground 27 ft (8 m)
Max Vertical Wall Digging Depth 16 ft (5 m)
Shipping Height of Unit 9 ft (3 m)
Shipping Length of Unit 24 ft (7 m)

Boom/Stick Excavator Option 3

Max Cutting Height 32 ft (10 m)
Max Digging Depth 19 ft (6 m)
Max Loading Height 24 ft (7 m)
Max Reach Along Ground 28 ft (9 m)
Max Vertical Wall Digging Depth 18 ft (5 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 23 ft (7 m)

Bucket

Maximum Bucket Capacity 1 cu yd (1 cu m)
Minimum Bucket Capacity 1 cu yd (0 cu m)
Reference Bucket Capacity 1 cu yd (0 cu m)

Dimensions

Digging Depth 19 ft (6 m)
Digging Reach 19 ft (6 m)
Ground Clearance 1 ft (0 m)
Height – Top of Cab 9 ft (3 m)
Length of Track on Ground 9 ft (3 m)
Removal Counterweight Clearance 3 ft (1 m)
Tail Swing Radius 5 ft (1 m)
Width to Outside of Tracks 8 ft (2 m)

Engine

Aspiration Turbochaged
Displacement 239 cu in (3,921 cu cm)
Engine Model S4D102E
Power Measured @ 2200 rpm

Operating Specifications

Alternator Supplied Amperage 25 amps
Cooling System Fluid Capacity 5 gal (19 l)
Engine Oil Capacity 5 gal (17 l)
Fuel Capacity 53 gal (200 l)
Hydraulic Pump Flow Capacity 60 gpm (226 lpm)
Hydraulic System Fluid Capacity 18 gal (69 l)
Hydraulic System Relief Valve Pressure 5050 psi
Operating Voltage 24 volts
Swing Drive Fluid Capacity 1 gal (3 l)

Swing Mechanism

Swing Speed 11 rpm

Undercarriage

Drawbar Pull 24,729 lbs (11,217 kg)
Ground Pressure 6.3 psi
Max Travel Speed 3 mph (5 kph)
Number of Carrier Rollers per Side 1
Number of Shoes per Side 42
Number of Track Rollers per Side 7
Shoe Size 20 in (50 cm)
Track Gauge 7 ft (2 m)
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