Pooja Construction Nepal Pvt. Ltd.

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SK520XDLC

In line with KOBELCO’s concept of mining-friendly construction machinery that will work long and hard on any site on the planet, the rugged machine body is newly designed, and comprehensive reinforcement makes the attachment more robust. It all adds up to KOBELCO’s toughest ever mining excavator. The latest hydraulics technology delivers both high-powered
output and lower fuel consumption. As the 10th generation model of KOBELCO’s SK series, the SK520XDLC meets the needs of the most punishing mining sites with a performance that simply astounds.

GENERAL SPECIFICATION        

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PERFORMANCE
Bucket capacityISO heaped m3 2.1-3.4
Swing Speedmin-1 7.6
Travel Speed (high/low)km/h 5.4/3.4
Gradeability% {º} 70 {35}
Bucket Digging force ME 2.6 ArmkN
Bucket Digging force Short 3.0 ArmkN
Bucket Digging force ME 2.6 Arm with power boostkN
Bucket Digging force Short 3.0 Arm with power boostkN		 282
270
308
295
Arm Crowding Force ME 2.6 ArmkN
Arm Crowding Force Short 3.0 ArmkN
Arm Crowding Force ME 2.6 Arm with power boostkN
Arm Crowding Force ME 3.0 Arm with power boostkN		 239
224
261
245
WEIGHT
Operating WeightKg 50,800, 51,000
Ground PressurekPa 87, 88
Shoe Widthmm 600
ENGINE
Model HINO P11C-WF
Type Water Cooled, 4 cycle 6 Cylinder direct injection type diesel engine with intercooler turbo-charger
Rated Power OutputHP(kW)/min-1 344(257)/1,850 (ISO 14396)
Max. TorqueN.m/min-1 1470/1,400 (ISO 14396)
Fuel TankL 638
HYDRAULIC SYSTEM
Pump Type Two variable displacement pumps + One gear pump
Max.Discharge FlowL/min 2×370
Swing Motor Axial – Piston motor
Travel Motors Variable displacement piston pump
Hydraulic Oil TankL 371 Tank oil level
631 Hydraulic system