Komatsu PC138US-11 Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 23.82 ft in (7260 mm)
Shipping Height Of Unit 9.36 ft in (2850 mm)
Max Cutting Height 30.65 ft in (9340 mm)
Max Loading Height 22.45 ft in (6840 mm)
Max Reach Along Ground 26.84 ft in (8180 mm)
Max Vertical Wall Digging Depth 16.08 ft in (4900 mm)
Max Digging Depth 17.98 ft in (5480 mm)
Boom/Stick Option (Hex) 1 (Mono Boom) Arm – 2.5 m

Boom/Stick Option (Hex) 2

Shipping Length Of Unit 23.5 ft in (7160 mm)
Max Cutting Height 31.83 ft in (9700 mm)
Shipping Height Of Unit 10.54 ft in (3210 mm)
Max Loading Height 24.12 ft in (7350 mm)
Max Reach Along Ground 28.22 ft in (8600 mm)
Max Vertical Wall Digging Depth 17.52 ft in (5340 mm)
Max Digging Depth 19.36 ft in (5900 mm)
Boom/Stick Option (Hex) 2 (Mono Boom) Arm – 3.0 m

Boom/Stick Option (Hex) 3

Shipping Length Of Unit 26.58 ft in (8100 mm)
Max Cutting Height 29.96 ft in (9130 mm)
Max Loading Height 22.15 ft in (6750 mm)
Max Reach Along Ground 27.5 ft in (8380 mm)
Max Vertical Wall Digging Depth 14.44 ft in (4400 mm)
Max Digging Depth 18.64 ft in (5680 mm)
Boom/Stick Option (Hex) 3 (Two-Piece Boom) Arm – 2.5 m

Dimensions

Ground Clearance 1.3 ft in (395 mm)
Height To Top Of Cab 9.24 ft in (2815 mm)
Width To Outside Of Tracks 8.17 ft in (2490 mm)
Length Of Track On Ground 11.85 ft in (3610 mm)
Tail Swing Radius 4.86 ft in (1480 mm)
Removal Counterweight Clearance 2.96 ft in (900 mm)

Undercarriage

Track Gauge 6.53 ft in (1990 mm)
Shoe Size 19.69 in (500 mm)
Max Travel Speed 3.17 mph (5.1 km/h)
Number Of Carrier Rollers Per Side 2
Number Of Shoes Per Side 43
Drawbar Pull 27557.79 lb (122.59 kN)
Number Of Track Rollers Per Side 8

Engine Details

Number Of Cylinders 4
Engine Make Komatsu
Engine Model SAA4D95LE-7
Net Power 97.3 hp (72.5 kw)
Gross Power 97.4 hp (72.6 kw)
Power Measured @ 2050 rpm
Aspiration Turbocharged
Displacement 199 cu in (3.3 L)
Bore 3.8 in (95 mm)
Stroke 4.6 in (115 mm)

Operational Specs

Operating Weight 30600.2 lb (13880 kg)
Fuel Tank Capacity 52.9 gal (200 L)
Hydraulic System Fluid Capacity 18.3 gal (69 L)
Engine Oil Capacity 3.1 gal (11.5 L)
Swing Drive Fluid Capacity 0.7 gal (2.5 L)
Hydraulic Pump Flow Capacity 64 gal/min (242 L/min)

Swing Mechanism

Swing Speed 11 rpm
Swing Torque 24339.6 lb ft (33000 Nm)
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