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Standard Features
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EXCEPTIONAL STABILITY & PERFORMANCE Large Undercarriage Design significantly increases overside lift capacity and provides exceptional stability in applications that require long arms or heavy attachments. Power Mode with enhanced engine and hydraulic pump control logic provides greater hydraulic power and speed for faster cycle times, improved multifunction performance and up to 12% greater productivity than the previous model. PC390LC-11 Walkaround


Model Year
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87,867 lb (39856 kg)
Fuel Tank Capacity
159.8 U.S. gal (605 ltr)
Hydraulic Tank Capacity
49.7 U.S. gal (188 ltr)


Service: Hydraulic lock
Parking: Mechanical disc brake


Engine Type
Direct injection
Engine Make
Engine Model
Gross Horsepower
271 HP (202 kW)
540 in³ (8.85 ltr)
Bore x Stroke
4.49 x 5.69 in (114 x 144.5 mm)
Bore x Stroke x Rod Diameter
Rated Speed - High
2.7 mph (4.3 km/h)
Rated Speed - Low
1.7 mph (2.8 km/h)


Std Pump Flow
141 U.S. gal/min (535 ltr/min)

Standard Features

 3 speed travel with auto shift  
Standard Features  
 Alternator 90 Ampere 24V  
 AM FM radio  
 Arm holding valve  
 Automatic engine warm up system  
 Automatic climate control air conditioner heater defroster  
 Auto idle  
 Auto idle shut down programmable  
 Auxiliary input 3.5mm jack  
 Batteries large capacity 2 x 12V  
 Battery master disconnect switch  
 Boom holding valves  
 Carrier rollers 2 each side  
 Converter 2 x 12V  
 Counterweight 6920 kg 15,255 lb  
 Dry type air cleaner double element  
 Electric horn  
 Engine Komatsu SAA6D114E 6  
 Engine coolant to 25 C 13 F  
 EMMS monitoring system  
 Engine overheat prevention system  
 Extended work equipment grease interval  
 Fan guard structure  
 Fuel priming pump  
 Fuel system pre filter 10 micron  
 Grease sealed track chain  
 High back air suspension seat with heat  
 Hydraulic cooling fan reversible  
 Hydraulic track adjusters  
 KOMTRAX Level 5.0  
 Large LCD color monitor high resolution  
 Lock lever  
 Mirrors LH and RH  
 Operator Protective Top Guard OPG Level 1  
 Operator identification system  
 Pattern change valve ISO to BH control  
 Power maximizing system  
 PPC hydraulic control system  
 Pump engine room partition cover  
 Radiator and oil cooler dustproof net  
 Rear reflectors  
 Rearview monitoring system 1 camera  
 Revolving frame deck guard  
 Revolving frame undercovers  
 ROPS cab ISO12117 2  
 Seat belt indicator  
 Seat belt retractable 76mm 3  
 Secondary engine shutoff switch  
 Service valve  
 Slip resistant foot plates  
 Starter motor 11.0kW 24V x 1  
 Suction fan  
 Thermal and fan guards  
 Track frame swivel guard  
 Track roller guards center section  
 Track rollers 8 each side  
 Track shoes triple grouser 800mm 31.5  
 Travel alarm  
 Two boom mode settings  
 Working lights 2 boom and RH front  
 Working mode selection system  


 Arms 2540 mm 8 4 arm assembly 3185 mm 10 5 arm assembly 3185 mm 10 5 arm assembly with piping 4020 mm 13 2 arm assembly 4020 mm 13 2 arm assembly  
 Booms 6500 mm 21 3 HD boom assembly 6500 mm 21 3 HD boom assembly with piping  
 Cab guards Lower front window guard Full front guard OPG Level 1 Full front guard OPG Level 2 Bolt on top guard OPG Level 2  
 Counterweight 8105 kg 17,868 lb with revolving frame reinforcement  
 High pressure in line hydraulic filters  
 Hydraulic control unit 1 actuator  
 Proportional control handles  
 Rain visor  
 Revolving frame undercovers heavy duty  
 Revolving frame undercovers severe duty  
 Sun visor  
 Straight travel pedal  
 Track roller guards full length  
 Track shoes triple grouser 700 mm 28  
 Track shoes single grouser 900 mm 35.5  
 Working lights front two additional cab mounted  

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
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