FieldSpec
Equipment menu

Machine models

Komatsu PC290LC-11, PC360LC-11, and PC390LC-10 specifications

Entries in this reference
Listing-entry count
3
Short answer

Komatsu PC290LC-11, PC360LC-11, and PC390LC-10: full-size excavators.

Selected configuration figures
ConfigurationDocumented field and quantity
PC290LC-11
Gross Power
213.3 hp
Operating Weight
70,702 lb
PC360LC-11
Gross Power
271 hp
Operating Weight
79,146 lb
PC390LC-10
Gross Power
270.9 hp
Operating Weight
86,997 lb
PC290LC-11, PC360LC-11, and PC390LC-10 specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
KomatsuPC290LC-11, PC360LC-11, and PC390LC-103PC290LC-11, PC360LC-11, and PC390LC-10
Boom/Stick Option (Hex) 1
SpecificationPC290LC-11PC360LC-11PC390LC-10
Max Vertical Wall Digging Depth19 ft16.8 ft19.02 ft
Max Digging Depth22.68 ft20.85 ft21.79 ft
Max Digging Reach35.14 ft33.32 ft34.62 ft
Max Digging Reach On Ground34.29 ft32.65 ft33.85 ft
Arm Crowd Force - SAE29,000 lb49,384 lb43,388 lb
Bucket Digging Force - SAE39,566 lb54,454 lb51,481 lb
Boom/Stick Option (Hex) 1Arm - 3200 mm, 10.6 ft inArm - 2.25 mArm - 2540 mm, 8.4 ft in
Minimum Swing Radius151.97 in172.84 in173.23 in
Max.Dumping Height24.2 ft21.64 ft22.99 ft
Max Digging Height33.8 ft31.44 ft33.04 ft
SpecificationPC290LC-11PC390LC-10
Arm Crowd Force-ISO30,124 lb45,187 lb
Bucket Digging Force - ISO44,512 lb58,226 lb
SpecificationPC390LC-10
Shipping Length Of Unit36.52 ft
Shipping Height Of Unit10.65 ft
Dimensions and weight
SpecificationPC290LC-11PC360LC-11PC390LC-10
Ground Clearance1.63 ft1.64 ft1.81 ft
Height To Top Of Cab10.44 ft10.37 ft10.6 ft
Tail Swing Radius9.91 ft11.31 ft11.31 ft
Track Gauge8.5 ft8.5 ft8.99 ft
Overall Height (To Top Of Boom)10.82 ft11.16 ft10.65 ft
Track Length195.08 in195.08 in210.83 in
Overall Length33.68 ft19.3 ft36.52 ft
Shoe Width2.63 ft2.79 ft2.96 ft
SpecificationPC290LC-11PC390LC-10
Width To Outside Of Tracks11.13 ft11.95 ft
SpecificationPC290LC-11PC360LC-11
Removal Counterweight Clearance3.99 ft3.89 ft
SpecificationPC360LC-11PC390LC-10
Length Of Track On Ground14.28 ft14.28 ft
SpecificationPC390LC-10
Cab Height112.52 in
Undercarriage
SpecificationPC290LC-11PC360LC-11PC390LC-10
Shoe Size27.56 in23.63 in27.56 in
Drawbar Pull56 lb65,191 lb73,962 lb
Number Of Track Rollers Per Side888
Number Of Shoes Per Side484849
Max Travel Speed3.42 mph3.42 mph3.42 mph
Number Of Carrier Rollers Per Side222
SpecificationPC290LC-11PC390LC-10
Ground Pressure8.08 psi8.31 psi
Engine
SpecificationPC290LC-11PC360LC-11PC390LC-10
Number Of Cylinders666
Engine MakeKomatsuKomatsuKomatsu
Engine ModelSAA6D107E-3SAA6D114E-6SAA6D114E-5
Net Power197.2 hp257 hp257.5 hp
Gross Power213.3 hp271 hp270.9 hp
Power Measured @2,050 rpm1,950 rpm1,950 rpm
Displacement408.3 cu in540.1 cu in540.1 cu in
AspirationTurbochargedTurbochargedTurbocharged
Bore4.3 in4.5 in4.5 in
Stroke4.9 in5.7 in5.7 in
Capacities
SpecificationPC290LC-11PC360LC-11PC390LC-10
Hydraulic Oil Tank34.9 gal49.7 gal49.7 gal
Swing Drive2 gal3.7 gal3.7 gal
Fuel Tank105.7 gal159.9 gal159.9 gal
Final Drive2.2 gal2.4 gal2.4 gal
Engine Oil6.2 gal10.2 gal9.3 gal
SpecificationPC390LC-10
Coolant9.8 gal
Operational
SpecificationPC290LC-11PC360LC-11PC390LC-10
Operating Weight70,702 lb79,146 lb86,997 lb
Hydraulic Pump Flow Capacity126.6 gpm141.4 gpm141.4 gpm
SpecificationPC290LC-11PC360LC-11
Max Speed3.5 mph3.5 mph
Swing Mechanism
SpecificationPC290LC-11PC360LC-11PC390LC-10
Swing Speed10.5 rpm9.5 rpm9.5 rpm
Swing Torque64.3 lb-ft75,969 lb-ft82,313 lb-ft
Variants — Source comparison annotation
Source guideDiffering-field count reported
PC290LC-11, PC360LC-11, and PC390LC-1048
Ratios
FigurePC290LC-11PC360LC-11PC390LC-10
Engine horsepower per 1,000 lb of weight2.83.23.0
Fuel tank per engine horsepower0.54 gal0.62 gal0.62 gal

PC290LC-11, PC360LC-11, and PC390LC-10: owner reports

Sources: 3 forum discussions about the Komatsu PC290 excavators (PC290LC-11); heavyequipmentforums.com.
PC290LC-11, PC360LC-11, and PC390LC-10: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment Forumsfull-size excavatorKomatsu and the PC290LC-11, PC360LC-11, PC390LC-10. That is too few titles to say what owners mostly ask about, so the most recent are listed instead5
PC290LC-11, PC360LC-11, and PC390LC-10: dated market and recall observations — Dated listing search
DateListing indexEquipment classNames queriedResult
2026-09-24MachineryTrader (machinerytrader.com)full-size excavatorPC290LC-11, PC360LC-11, PC390LC-10No matching offers in this snapshot
Dated CPSC search
DateDatabaseNames queriedResult
2026-09-24U.S. Consumer Product Safety CommissionKomatsu; PC290LC-11, PC360LC-11, PC390LC-10No matching recall in the stated search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
Reference site
Reference site
Forum threads
Forum threads
Federal agency data
Recorded observations — Classification in the linked listing
GuideAs-listed machine class
Komatsu PC290LC-11, PC360LC-11, and PC390LC-10full-size excavator
Forum-title snapshot
Observation fieldRecorded value
Title count5
Forum indexesHeavy Equipment Forums
Search wordingthe PC290LC-11, PC360LC-11, and PC390LC-10 full-size excavator
Latest title quoted by the referenceKomatsu Pc290lc 11 No Hydraulic Or Travel Functions

Komatsu PC290LC-11, PC360LC-11, and PC390LC-10: Configuration records

PC290LC-11
SpecificationSource figure
Dimensions and weight
Tail Swing Radius9.91 ft
Overall Length33.68 ft
Shoe Width2.63 ft
Track Length195.08 in
Ground Clearance1.63 ft
Height To Top Of Cab10.44 ft
Width To Outside Of Tracks11.13 ft
Removal Counterweight Clearance3.99 ft
Overall Height (To Top Of Boom)10.82 ft
Undercarriage
Shoe Size27.56 in
Number Of Carrier Rollers Per Side2
Ground Pressure8.08 psi
Max Travel Speed3.42 mph
Number Of Track Rollers Per Side8
Number Of Shoes Per Side48
Engine
Number Of Cylinders6
Engine ModelSAA6D107E-3
AspirationTurbocharged
Displacement408.3 cu in
Bore4.3 in
Stroke4.9 in
Power Measured @2,050 rpm
Gross Power213.3 hp
Engine MakeKomatsu
Net Power197.2 hp
Capacities
Swing Drive2 gal
Fuel Tank105.7 gal
Final Drive2.2 gal
Engine Oil6.2 gal
Hydraulic Oil Tank34.9 gal
Operational
Hydraulic Pump Flow Capacity126.6 gpm
Max Speed3.5 mph
Swing Mechanism
Swing Speed10.5 rpm
Swing Torque64.3 lb-ft
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth19 ft
Max Digging Depth22.68 ft
Boom/Stick Option (Hex) 1Arm - 3200 mm, 10.6 ft in
Arm Crowd Force-ISO30,124 lb
Max Digging Reach35.14 ft
Max Digging Reach On Ground34.29 ft
Arm Crowd Force - SAE29,000 lb
Bucket Digging Force - SAE39,566 lb
Minimum Swing Radius151.97 in
Max.Dumping Height24.2 ft
Bucket Digging Force - ISO44,512 lb
Max Digging Height33.8 ft
Additional specifications
Track Gauge8.5 ft
Drawbar Pull56 lb
Operating Weight70,702 lb

Source

PC360LC-11
SpecificationSource figure
Dimensions and weight
Tail Swing Radius11.31 ft
Overall Length19.3 ft
Shoe Width2.79 ft
Track Length195.08 in
Ground Clearance1.64 ft
Height To Top Of Cab10.37 ft
Length Of Track On Ground14.28 ft
Removal Counterweight Clearance3.89 ft
Overall Height (To Top Of Boom)11.16 ft
Undercarriage
Shoe Size23.63 in
Number Of Carrier Rollers Per Side2
Max Travel Speed3.42 mph
Number Of Track Rollers Per Side8
Number Of Shoes Per Side48
Engine
Number Of Cylinders6
Engine ModelSAA6D114E-6
AspirationTurbocharged
Displacement540.1 cu in
Bore4.5 in
Stroke5.7 in
Power Measured @1,950 rpm
Gross Power271 hp
Engine MakeKomatsu
Net Power257 hp
Capacities
Swing Drive3.7 gal
Fuel Tank159.9 gal
Final Drive2.4 gal
Engine Oil10.2 gal
Hydraulic Oil Tank49.7 gal
Operational
Hydraulic Pump Flow Capacity141.4 gpm
Max Speed3.5 mph
Swing Mechanism
Swing Speed9.5 rpm
Swing Torque75,969 lb-ft
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth16.8 ft
Max Digging Depth20.85 ft
Boom/Stick Option (Hex) 1Arm - 2.25 m
Max Digging Reach33.32 ft
Max Digging Reach On Ground32.65 ft
Arm Crowd Force - SAE49,384 lb
Bucket Digging Force - SAE54,454 lb
Minimum Swing Radius172.84 in
Max.Dumping Height21.64 ft
Max Digging Height31.44 ft
Additional specifications
Track Gauge8.5 ft
Drawbar Pull65,191 lb
Operating Weight79,146 lb

Source

PC390LC-10
SpecificationSource figure
Dimensions and weight
Tail Swing Radius11.31 ft
Overall Length36.52 ft
Shoe Width2.96 ft
Track Length210.83 in
Ground Clearance1.81 ft
Height To Top Of Cab10.6 ft
Width To Outside Of Tracks11.95 ft
Length Of Track On Ground14.28 ft
Overall Height (To Top Of Boom)10.65 ft
Cab Height112.52 in
Undercarriage
Shoe Size27.56 in
Number Of Carrier Rollers Per Side2
Ground Pressure8.31 psi
Max Travel Speed3.42 mph
Number Of Track Rollers Per Side8
Number Of Shoes Per Side49
Engine
Number Of Cylinders6
Engine ModelSAA6D114E-5
AspirationTurbocharged
Displacement540.1 cu in
Bore4.5 in
Stroke5.7 in
Power Measured @1,950 rpm
Gross Power270.9 hp
Engine MakeKomatsu
Net Power257.5 hp
Capacities
Swing Drive3.7 gal
Fuel Tank159.9 gal
Final Drive2.4 gal
Engine Oil9.3 gal
Hydraulic Oil Tank49.7 gal
Coolant9.8 gal
Operational
Hydraulic Pump Flow Capacity141.4 gpm
Swing Mechanism
Swing Speed9.5 rpm
Swing Torque82,313 lb-ft
Boom/Stick Option (Hex) 1
Shipping Length Of Unit36.52 ft
Shipping Height Of Unit10.65 ft
Max Vertical Wall Digging Depth19.02 ft
Max Digging Depth21.79 ft
Boom/Stick Option (Hex) 1Arm - 2540 mm, 8.4 ft in
Arm Crowd Force-ISO45,187 lb
Max Digging Reach34.62 ft
Max Digging Reach On Ground33.85 ft
Arm Crowd Force - SAE43,388 lb
Bucket Digging Force - SAE51,481 lb
Minimum Swing Radius173.23 in
Max.Dumping Height22.99 ft
Bucket Digging Force - ISO58,226 lb
Max Digging Height33.04 ft
Additional specifications
Track Gauge8.99 ft
Drawbar Pull73,962 lb
Operating Weight86,997 lb

Source

Compare Komatsu PC290LC-11, PC360LC-11, PC390LC-10
Boom/Stick Option (Hex) 1
SpecificationPC290LC-11PC360LC-11PC390LC-10
Max Vertical Wall Digging Depth19 ft16.8 ft19.02 ft
Max Digging Depth22.68 ft20.85 ft21.79 ft
Max Digging Reach35.14 ft33.32 ft34.62 ft
Max Digging Reach On Ground34.29 ft32.65 ft33.85 ft
Arm Crowd Force - SAE29,000 lb49,384 lb43,388 lb
Bucket Digging Force - SAE39,566 lb54,454 lb51,481 lb
Boom/Stick Option (Hex) 1Arm - 3200 mm, 10.6 ft inArm - 2.25 mArm - 2540 mm, 8.4 ft in
Minimum Swing Radius151.97 in172.84 in173.23 in
Max.Dumping Height24.2 ft21.64 ft22.99 ft
Max Digging Height33.8 ft31.44 ft33.04 ft
Dimensions and weight
SpecificationPC290LC-11PC360LC-11PC390LC-10
Ground Clearance1.63 ft1.64 ft1.81 ft
Height To Top Of Cab10.44 ft10.37 ft10.6 ft
Tail Swing Radius9.91 ft11.31 ft11.31 ft
Track Gauge8.5 ft8.5 ft8.99 ft
Overall Height (To Top Of Boom)10.82 ft11.16 ft10.65 ft
Track Length195.08 in195.08 in210.83 in
Overall Length33.68 ft19.3 ft36.52 ft
Shoe Width2.63 ft2.79 ft2.96 ft
Undercarriage
SpecificationPC290LC-11PC360LC-11PC390LC-10
Shoe Size27.56 in23.63 in27.56 in
Drawbar Pull56 lb65,191 lb73,962 lb
Number Of Track Rollers Per Side888
Number Of Shoes Per Side484849
Max Travel Speed3.42 mph3.42 mph3.42 mph
Number Of Carrier Rollers Per Side222
Engine
SpecificationPC290LC-11PC360LC-11PC390LC-10
Number Of Cylinders666
Engine MakeKomatsuKomatsuKomatsu
Engine ModelSAA6D107E-3SAA6D114E-6SAA6D114E-5
Net Power197.2 hp257 hp257.5 hp
Gross Power213.3 hp271 hp270.9 hp
Power Measured @2,050 rpm1,950 rpm1,950 rpm
Displacement408.3 cu in540.1 cu in540.1 cu in
AspirationTurbochargedTurbochargedTurbocharged
Bore4.3 in4.5 in4.5 in
Stroke4.9 in5.7 in5.7 in
Capacities
SpecificationPC290LC-11PC360LC-11PC390LC-10
Hydraulic Oil Tank34.9 gal49.7 gal49.7 gal
Swing Drive2 gal3.7 gal3.7 gal
Fuel Tank105.7 gal159.9 gal159.9 gal
Final Drive2.2 gal2.4 gal2.4 gal
Engine Oil6.2 gal10.2 gal9.3 gal
Operational
SpecificationPC290LC-11PC360LC-11PC390LC-10
Operating Weight70,702 lb79,146 lb86,997 lb
Hydraulic Pump Flow Capacity126.6 gpm141.4 gpm141.4 gpm
Swing Mechanism
SpecificationPC290LC-11PC360LC-11PC390LC-10
Swing Speed10.5 rpm9.5 rpm9.5 rpm
Swing Torque64.3 lb-ft75,969 lb-ft82,313 lb-ft

More in Komatsu: HB335LC-1–PC350LC-8M0, PC300-1: N-855-C engine installation/three stick options, PC138US-10: booms/attachments/KDOC.