Kobelco SK300LC-10

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From urban centers to mines around the world, Kobelco's all-out innovation brings you durable, Earth-friendly construction machinery that's equal to any task all over the planet. Increased power and better fuel economy bring greater efficiency to any project. The Kobelco SK300LC-10 Conventional Hydraulic Excavator is more durable than ever, able to withstand the rigors of the toughest job sites. Focusing on the global environment of the future, Kobelco offers next-generation productivity to meet the need for lower life-cycle costs and exceed the expectations of customers the world over. It all adds up to new levels of value that are a step ahead of the times.


Increased power with enhanced durability to maintain the machine’s value
Smart system design increases strength and eliminates hydraulic problems. Enhanced reliability and durability takes productivity to a new level.

More power and higher efficiency.
The highly efficient hydraulic system minimizes fuel consumption while maximizing power. With nimble movement and outstanding digging power, this excavator improves job productivity.

Comprehensive safety and intuitive operation
User-friendly design and enhanced safety means greater efficiency and productivity.

Cab comfort takes a step ahead
The newly refined cab puts the operator first, ensuring a quieter, more comfortable work environment and easier operation.

Efficient maintenance keeps the machine in peak operating condition
Machine information display function

  • Displays only the maintenance information that’s needed, when it’s needed
  • Self-diagnostic function provides early-warning detection and display of electrical system malfunctions
  • Service-diagnostic function makes it easier to check the status of the machine
  • Record function for any possible on going or intermittent service issues


Model Name SK300LC-10
Machine Type SK300LC-10
Operating Weight lbs {kg} 68,100lbs {30,900 kg}

Model: HINO J08E-UV

Type: Direct injection, water-cooled, 4-cycle diesel engine with turbocharger, intercooler (Complies with EU (NRMM) Stage IIIB, EPA Tier IV, and act on regulation, etc. of emission from non- road special motor vehicles (Japan))

Rated power output: 252hp{188kW} /2,100rpm (SAE NET)
268hp {200kW} /2,100rpm (Without fan)

Fuel tank: 132.9 U.S.gal {503L}

Swing System Swing Speed: 10.3rpm {10.3min-1}
Travel System

Travel motors: 2 × Axial piston , two speed motors

Travel shoes: 50 each side

Travel speed: 3.2/1.9 mph{5.2 / 3.1km/h}

Drawbar pulling force: 62,900lbs {280kN}(SAE J 1309)

Gradeability: 70%{35deg}

Hydraulic System

Pump Type: Two variable displacement pumps + 1 gear pump

Max.discharge flow: 

  • 2 × 65.0 U.S.gpm {2 × 246L/min}
  • 1 x 5.5 U.S.gpm {1 x 21 L/min}
Hydraulic oil tank 64.7U.S.gal {245L} tank oil level
108.3U.S.gal {410L} hydraulic system


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