- Shipping Length Of Unit: 23.7 ft / 7225 mm
- Shipping Height Of Unit: 8.63 ft / 2630 mm
- Max Cutting Height: 29.6 ft / 9020 mm
- Max Loading Height: 21.41 ft / 6525 mm
Published dimensions and weight
Komatsu PC138US-2
The Komatsu PC138US-2 is a hydraulic excavator of about 13.5 t; its SAA4D95LE-3 engine is rated at 88 hp.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight29718.4 lb13480 kg
03Selected published values83
Hydraulic excavators are commonly used for digging, trenching, loading and site preparation. Published rows for Komatsu PC138US-2 include a published maximum digging depth of 16.64 ft / 5070 mm, published operating weight of 29718.4 lb / 13480 kg, published engine power of 88 hp / 66 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Shipping Length Of Unit” field (23.7 ft / 7225 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Shipping Height Of Unit” field (8.63 ft / 2630 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Cutting Height” field (29.6 ft / 9020 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Boom/Stick Option (Hex) 1
Shipping Length Of Unit23.7 ft7225 mm
Shipping Height Of Unit8.63 ft2630 mm
Max Cutting Height29.6 ft9020 mm
Max Loading Height21.41 ft6525 mm
Max Reach Along Ground25.61 ft7805 mm
Max Vertical Wall Digging Depth14.74 ft4490 mm
Max Digging Depth16.64 ft5070 mm
Boom/Stick Option (Hex) 1Monoboom 4600 mm w/ arm 2100mmMonoboom 4600 mm w/ arm 2100mm
Boom/Stick Option (Hex) 2
Shipping Length Of Unit23.82 ft7260 mm
Max Cutting Height30.65 ft9340 mm
Shipping Height Of Unit9.35 ft2850 mm
Max Loading Height22.45 ft6840 mm
Max Reach Along Ground26.84 ft8180 mm
Max Vertical Wall Digging Depth16.08 ft4900 mm
Max Digging Depth17.98 ft5480 mm
Boom/Stick Option (Hex) 2Monoboom 4600 mm w/ arm 2500mmMonoboom 4600 mm w/ arm 2500mm
Boom/Stick Option (Hex) 3
Shipping Length Of Unit23.36 ft7120 mm
Max Cutting Height31.83 ft9700 mm
Max Loading Height24.12 ft7350 mm
Shipping Height Of Unit10.46 ft3190 mm
Max Reach Along Ground28.22 ft8600 mm
Max Vertical Wall Digging Depth17.52 ft5340 mm
Max Digging Depth19.36 ft5900 mm
Boom/Stick Option (Hex) 3Monoboom 4600 mmw/ arm 3000mmMonoboom 4600 mmw/ arm 3000mm
Boom/Stick Option (Hex) 4
Shipping Length Of Unit24.4 ft7440 mm
Shipping Height Of Unit10.64 ft3245 mm
Max Cutting Height27.89 ft8500 mm
Max Loading Height20.3 ft6185 mm
Max Reach Along Ground24.51 ft7470 mm
Max Digging Depth16.8 ft5120 mm
Boom/Stick Option (Hex) 4Offset boom w/ arm 2500mmOffset boom w/ arm 2500mm
Max Vertical Wall Dig Depth10.41 ft3170 mm
Boom/Stick Option (Hex) 5
Shipping Length Of Unit23.57 ft7185 mm
Shipping Height Of Unit9.92 ft3025 mm
Max Cutting Height29.02 ft8845 mm
Max Loading Height21.22 ft6465 mm
Max Reach Along Ground26.25 ft8000 mm
Max Digging Depth17.33 ft5280 mm
Boom/Stick Option (Hex) 5Two-piece boom w/ arm 2100mmTwo-piece boom w/ arm 2100mm
Max Vertical Wall Dig Depth13.34 ft4065 mm
Boom/Stick Option (Hex) 6
Max Cutting Height29.96 ft9130 mm
Max Loading Height22.15 ft6750 mm
Shipping Length Of Unit23.6 ft7195 mm
Max Reach Along Ground27.35 ft8335 mm
Shipping Height Of Unit10.2 ft3110 mm
Max Digging Depth18.64 ft5680 mm
Boom/Stick Option (Hex) 6Two-piece boom w/ arm 2500mmTwo-piece boom w/ arm 2500mm
Max Vertical Wall Dig Depth14.59 ft4445 mm
Dimensions
Ground Clearance1.3 ft395 mm
Height To Top Of Cab9.24 ft2815 mm
Width To Outside Of Tracks8.17 ft2490 mm
Length Of Track On Ground9.45 ft2880 mm
Tail Swing Radius4.86 ft1480 mm
Removal Counterweight Clearance2.96 ft900 mm
Undercarriage
Track Gauge6.53 ft1990 mm
Shoe Size19.69 in500 mm
Ground Pressure6.1 psi42.06 kPa
Max Travel Speed3.17 mph5.1 km/h
Drawbar Pull27558 lb122.59 kN
Number Of Track Rollers Per Side77
Number Of Shoes Per Side4343
Number Of Carrier Rollers Per Side11
Engine
Number Of Cylinders44
Engine Make22382238
Engine ModelSAA4D95LE-3SAA4D95LE-3
Net Power88 hp66 kw
Power Measured @2200 rpm2200 rpm
Displacement199 cu in3.3 L
AspirationTurbocharged with aftercoolerTurbocharged with aftercooler
Operational
Operating Weight29718.4 lb13480 kg
Fuel Capacity52.9 gal200 L
Cooling System Fluid Capacity4.9 gal18.2 L
Hydraulic System Fluid Capacity18.3 gal69 L
Engine Oil Capacity4.5 gal17 L
Operating Voltage24 V24 V
Swing Drive Fluid Capacity0.7 gal2.5 L
Alternator Supplied Amperage35 amps35 amps
Hydraulic System Relief Valve Pressure5049.3 psi34813.6 kPa
Hydraulic Pump Flow Capacity59.8 gal/min226 L/min
Swing Mechanism
Swing Speed10.5 rpm10.5 rpm
Buckets
Reference Bucket Capacity0.7 yd30.5 m3
Minimum Bucket Capacity0.5 yd30.4 m3
Maximum Bucket Capacity1 yd30.8 m3
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Manufacturer-published specifications.