Don’t let their name fool you. KOBELCO conventional excavators are anything but. With high-quality construction and low-cost maintenance, they’re as cost-effective as they are dependable.


  • Engine Power - 270 hp (201 kW)
  • Operating Weight - 83,600 lbs (37,900 kg)

The unique KOBELCO SK390LC-10 is designed with the undercarriage of a High & Wide excavator and the upper structure of a Conventional excavator. With a wider stance, increased clearance, and larger boom cylinders, the SK390LC-10 delivers superior stability and maximum lift capacity to increase jobsite performance.

You’ll even find we’ve taken care of the little things like adding swing flashers and a color rear view camera. Plus, premier operator comforts mean it’s easier for you to stay focused on the task at hand.

Watch the Video:

SK390LC-10 Youtube Video

Overall Height (to top of boom)11' 7" (3,520 mm)
Overall Width12' 4" (3,750 mm)
Ground Clearance of Rear End4' 11" (1,510 mm)
Ground Clearance30.9" (785 mm)
Tail Swing Radius11' 10" (3,600 mm)
Distance From Center of Swing To Rear End11' 10" (3,600 mm)
Tumbler Distance13' 2" (4,050 mm)
Track Gauge9' 8" (2,950 mm)
Shoe Width27.6 (700 mm)
Overall Width of Upperstructure10' 3" (3,120 mm)


Travel Speed3.6 mph (5.8 kph) / 2.2 mph (3.6 kph)
Drawbar Pulling Force70,600 lbf (314 kN)


Operating Weight83,600 lbs (37,900 kg)


ModelHino J08EVV
Power Output 286 hp (213 kW)
270 hp (201 kW)
Max. Torque750 lbf (1017 Nm)
Displacement468.9 in³ (7.684 ltr)
Fuel Tank132.9 gallons (US) (503 ltr)


Pump 2 Variable axial piston
Max. Digging Reach36' 11" (11,260 mm)
Max. Digging Reach At Ground Level36' 1" (11,000 mm)
Max. Digging Depth23' 1" (7,040 mm)
Max. Digging Height36' 5" (11,100 mm)
Max. Dumping Clearance25' 10" (7,870 mm)
Max. Vertical Wall Digging Depth20' 7" (6,270 mm)
Min. Swing Radius13' 7" (4,140 mm)
Digging Depth For 8 Feet Flat Bottom22' 7" (6,890 mm)
Bucket Digging Force56,200 lbf (250 kN)
Arm Crowding Force40,700 lbf (191 kN)