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SK39SR-7

Mini Excavators

Opperating Weight:

3,780kg

Engine Power:

18.9kW / 2,400 min-1 (ISO14396)

Bucket Capacity:

0.10 m3

Product Specifications:
Digging Force:

Bucket digging force (Standard):

32.2 kN

Arm crowding force (Standard):

22.4 kN

Arm crowding force (Long):

19.5 kN

Standard arm:

1.37 m

Long arm:

1.67 m


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Engine:

Model:

YANMAR 3TNV88

Type:

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

Fuel tank:

42.0 L

Displacement:

1.642 ml

Rated power output:

18.9kW / 2,400 min-1 (ISO14396)


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Hydraulics:

Type:

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

Max. discharge flow:

2x 38.4, 1x 19.2 L/min, 1 x 10.8 L/min

Relief Valve Setting:

23.0 MPa (Boom, arm and bucket)

Hydraulic Oil tank:

20.4 L tank oil level, 44.8 L hydraulic system


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Travel Force:

Travel motors:

Two Variable displacement piston motor

Travel shoes:

88 each side

Travel speed:

4.4/2.5 km/h (rubber shoe), 4.3/2.4 km/h (steel shoe)

Swing speed:

8.2 min-1

Drawbar pulling force:

38.2 kN (Cab), 38.3 kN(Canopy) (SAE)

Gradeability:

58% {30°}


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