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Komatsu PC128US-2 Excavator

The Komatsu PC128US-2 Excavator offers powerful performance and versatility for various digging, loading, and reaching tasks. With multiple boom/stick options providing impressive cutting heights, digging depths, and loading heights, this excavator is designed to handle a wide range of applications. Its compact design and dimensions make it suitable for navigating job sites with limited space, while the reliable engine and hydraulic system ensure efficient operation. Overall, the PC128US-2 is a robust machine that delivers excellent productivity and durability for construction and excavation projects.


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Boom/Stick Excavator Option 1

Max Cutting Height29.40 ft (8.96 m)
Max Digging Depth16.50 ft (5.03 m)
Max Loading Height21.70 ft (6.61 m)
Max Reach Along Ground25.40 ft (7.74 m)
Max Vertical Wall Digging Depth14.70 ft (4.48 m)
Shipping Height of Unit9.30 ft (2.83 m)
Shipping Length of Unit23.70 ft (7.22 m)

Boom/Stick Excavator Option 2

Max Cutting Height30.40 ft (9.27 m)
Max Digging Depth17.80 ft (5.43 m)
Max Loading Height22.70 ft (6.92 m)
Max Reach Along Ground26.70 ft (8.14 m)
Max Vertical Wall Digging Depth16.00 ft (4.88 m)
Shipping Height of Unit9.40 ft (2.87 m)
Shipping Length of Unit23.70 ft (7.22 m)

Boom/Stick Excavator Option 3

Max Cutting Height31.90 ft (9.72 m)
Max Digging Depth19.40 ft (5.91 m)
Max Loading Height24.10 ft (7.35 m)
Max Reach Along Ground28.30 ft (8.63 m)
Max Vertical Wall Digging Depth17.60 ft (5.36 m)
Shipping Height of Unit10.50 ft (3.20 m)
Shipping Length of Unit23.40 ft (7.13 m)

Bucket

Maximum Bucket Capacity1.00 cu yd (0.76 cu m)
Minimum Bucket Capacity0.50 cu yd (0.38 cu m)
Reference Bucket Capacity0.60 cu yd (0.46 cu m)

Dimensions

Digging Depth19.00 ft (5.79 m)
Digging Reach19.00 ft (5.79 m)
Ground Clearance1.30 ft (0.40 m)
Height - Top of Cab9.30 ft (2.83 m)
Length of Track on Ground9.10 ft (2.77 m)
Removal Counterweight Clearance3.00 ft (0.91 m)
Tail Swing Radius4.90 ft (1.49 m)
Width to Outside of Tracks8.20 ft (2.50 m)

Engine

AspirationTurbochaged
Displacement239.30 cu in (3,921.43 cu cm)
Engine ModelS4D102E
Power Measured @2200 rpm

Operating Specifications

Alternator Supplied Amperage25 amps
Cooling System Fluid Capacity4.90 gal (18.55 l)
Engine Oil Capacity4.50 gal (17.03 l)
Fuel Capacity52.90 gal (200.23 l)
Hydraulic Pump Flow Capacity59.80 gpm (226.34 lpm)
Hydraulic System Fluid Capacity18.30 gal (69.27 l)
Hydraulic System Relief Valve Pressure5050 psi
Operating Voltage24 volts
Swing Drive Fluid Capacity0.70 gal (2.65 l)

Swing Mechanism

Swing Speed11 rpm

Undercarriage

Drawbar Pull24,729.00 lbs (11,216.90 kg)
Ground Pressure6.3 psi
Max Travel Speed3.20 mph (5.15 kph)
Number of Carrier Rollers per Side1
Number of Shoes per Side42
Number of Track Rollers per Side7
Shoe Size19.70 in (50.04 cm)
Track Gauge6.60 ft (2.01 m)

  • Komatsu PC128US-2s currently for sale
  • A 2000 Komatsu PC128US-2 From Ritchie Bros. Auctioneers for Auction Pricing



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    39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215