SK520LC-11E

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Product specifications SK520LC-11E

Operating weight:

52,900 – 57,200 kg

Engine rated power:

348 kW/1,800 min-1 (ISO 14396: without fan)

Bucket capacity:

1.4 –3.4 m3

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Product specifications

Engine

Model:

ISUZU 6WG1

Type:

Four-cycle, water-cooled, direct injection diesel engine, turbo charged, EU Stage V exhaust emission regulation

Fuel tank:

720 L

Rated power output:

348 kW/1,800 min-1 (ISO 14396: without fan)

Digging force

Bucket digging force (Short):

293/322*

Bucket digging force (Standard):

292/321*

Bucket digging force (Long):

288/317*

Arm crowding force (Short):

245/270*

Arm crowding force (Standard):

220/242*

Arm crowding force (Long):

200/219*

Short arm:

3.00 m

Standard arm:

3.45 m

Long arm:

4.04 m

Power boost engaged:

UNIT = kN / * Power Boost engaged

Hydraulic system

Type:

Two variable displacement axial piston pumps + extra gear pump + pilot gear pump

Max. discharge flow:

2 × 370 L/min, 1 × 58.5, 1 × 27 L /min

Relief Valve Setting:

34.3 Mpa (Boom, arm and bucket)

Hydraulic Oil tank:

370 L tank oil level, 803 L hydraulic system

Power Boost:

37.8 Mpa

Travel Force

Travel motors:

2 × axial-piston, two-step motors

Travel shoes:

50 each side

Travel speed:

5.4 / 3.2 km/h

Swing speed:

7.5 min-1

Drawbar pulling force:

411 kN (SAE)

Gradeability:

70 % {35°}

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