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Komatsu

PC390LC-10

Excavator

Operating Weight
86,997 lb
Max Digging Depth
261 in
Max Digging Depth
287 in
Net Power
257.5 hp
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Komatsu PC390LC-10 Excavator
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Specifications

66 data points

Operating Specifications

Operating Specifications specifications
Operating Weight86,997 lb
Hydraulic Pump Flow Capacity141.4 gal/min

Engine

Engine specifications
Engine ModelSAA6D114E-5
Displacement540 in³
Power Measured @1,950 rpm
Gross Power270.9 hp
Net Power257.5 hp
AspirationTurbocharged
Engine MakeKomatsu
Bore5 in
Stroke6 in

Dimensions

Dimensions specifications
Ground Clearance23 in
Height - Top of Cab127 in
Length of Track on Ground172 in
Tail Swing Radius137 in
Width to Outside of Tracks144 in
Track Gauge108 in
Cab height113 in
Track length211 in
Cab width123,820 in

Undercarriage

Undercarriage specifications
Ground Pressure8 psi
Number of Track Rollers per Side8
Max Travel Speed3.5 mph
Shoe Size28 in
Number of Shoes per Side49
Number of Carrier Rollers per Side2
Drawbar Pull73,962 lb

Fluid Capacities

Fluid Capacities specifications
Fuel Tank159.9 gal
Engine Oil9.3 gal
Swing drive3.7 gal
Final Drive2.4 gal

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth261 in
Max Reach Along Ground428 in
Max Vertical Wall Digging Depth229 in
Shipping Length of Unit439 in
Shipping Height of Unit128 in
Minimum swing radius173 in
Max Digging Reach417 in
Max.Dumping Height276 in
Max Digging Reach on Ground407 in
Bucket Digging Force - SAE51,481 lb
Max Digging Height397 in
Bucket Digging Force - ISO58,226 lb
Arm Crowd Force - SAE43,388 lb
Arm Crowd Force-ISO45,187 lb

Swing Mechanism

Swing Mechanism specifications
Swing Speed10 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth287 in
Max Vertical Wall Digging Depth246 in
Shipping Length of Unit441 in
Shipping Height of Unit135 in
Minimum swing radius170 in
Max Digging Reach438 in
Max.Dumping Height282 in
Max Digging Reach on Ground428 in
Bucket Digging Force - SAE44,962 lb
Bucket Digging Force - ISO51,257 lb
Max. digging height282 in
Arm Crowd Force-SAE37,094 lb
Arm Crowd Force-ISO38,442 lb

Boom/Stick Excavator Option 3

Boom/Stick Excavator Option 3 specifications
Max Digging Depth319 in
Max Cutting Height420 in
Max Loading Height300 in
Max Vertical Wall Digging Depth282 in
Max Reach Along Ground462 in
Shipping Length of Unit443 in
Shipping Height of Unit146 in

Comparable machines

Other excavators in a similar weight class.