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Komatsu

PC138US-2

Excavator

Operating Weight
29,718 lb
Max Digging Depth
200 in
Max Digging Depth
216 in
Net Power
88.0 hp
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Komatsu PC138US-2 Excavator
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Specifications

73 data points

Operating Specifications

Operating Specifications specifications
Operating Weight29,718 lb
Fuel Capacity52.9 gal
Hydraulic Pump Flow Capacity59.8 gal/min
Hydraulic System Fluid Capacity18.3 gal
Hydraulic System Relief Valve Pressure5,049 psi
Engine Oil Capacity4.5 gal
Cooling System Fluid Capacity4.9 gal
Operating Voltage24 V
Swing Drive Fluid Capacity0.7 gal
Alternator Supplied Amperage35 A

Engine

Engine specifications
Engine ModelSAA4D95LE-3
Displacement199 in³
Power Measured @2,200 rpm
Net Power88.0 hp
AspirationTurbocharged with aftercooler

Dimensions

Dimensions specifications
Ground Clearance16 in
Height - Top of Cab111 in
Length of Track on Ground114 in
Tail Swing Radius59 in
Width to Outside of Tracks98 in
Removal Counterweight Clearance36 in

Undercarriage

Undercarriage specifications
Ground Pressure6 psi
Track Gauge79 in
Number of Track Rollers per Side7
Max Travel Speed3.2 mph
Shoe Size20 in
Number of Shoes per Side43
Number of Carrier Rollers per Side1
Drawbar Pull27,558 lb

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth200 in
Max Reach Along Ground308 in
Max Loading Height258 in
Max Vertical Wall Digging Depth178 in
Max Cutting Height355 in
Shipping Length of Unit284 in
Shipping Height of Unit104 in

Bucket

Bucket specifications
Reference Bucket Capacity0.71 yd³
Maximum Bucket Capacity0.99 yd³
Minimum Bucket Capacity0.50 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed11 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth216 in
Max Vertical Wall Digging Depth193 in
Max Cutting Height369 in
Max Loading Height270 in
Max Reach Along Ground323 in
Shipping Length of Unit287 in
Shipping Height of Unit113 in

Boom/Stick Excavator Option 3

Boom/Stick Excavator Option 3 specifications
Max Digging Depth233 in
Max Cutting Height383 in
Max Loading Height291 in
Max Vertical Wall Digging Depth211 in
Max Reach Along Ground340 in
Shipping Length of Unit281 in

Boom/Stick Excavator Option 4

Boom/Stick Excavator Option 4 specifications
Max Digging Depth202 in
Max Cutting Height335 in
Max Reach Along Ground295 in
Max Loading Height244 in
Max Vertical Wall Dig Depth126 in
Shipping Length of Unit293 in

Boom/Stick Excavator Option 5

Boom/Stick Excavator Option 5 specifications
Max Digging Depth209 in
Max Reach Along Ground316 in
Max Cutting Height349 in
Max Loading Height256 in
Max Vertical Wall Dig Depth161 in
Shipping Height of Unit120 in
Shipping Length of Unit283 in

Boom/Stick Excavator Option 6

Boom/Stick Excavator Option 6 specifications
Max Digging Depth224 in
Max Reach Along Ground329 in
Max Cutting Height360 in
Max Loading Height267 in
Max Vertical Wall Dig Depth175 in
Shipping Length of Unit283 in
Shipping Height of Unit122 in

Comparable machines

Other excavators in a similar weight class.