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SK50SRX-7

Mini excavators

Product specifications SK50SRX-7
Engine rated power:

29.1kW / 2,400 min-1 (ISO14396)

Bucket capacity:

0.14 m3

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Product specifications

Engine

Model:
YANMAR 4TNV88C-PYBD
Type:
Four-stroke, water-cooled, direct injection diesel complies with EU Stage V exhaust emission regulation
Fuel tank:
75.0 L
Displacement:
2.189 L
Rated power output:
29.1kW / 2,400 min-1 (ISO14396)

Digging force

Bucket digging force (Standard):
35.6 kN
Arm crowding force (Standard):
20.9 kN
Arm crowding force (Long):
19.7 kN
Standard arm:
1.55 m
Long arm:
1.69 m

Hydraulic system

Type:
Two variable displacement axial piston pumps + extra gear pump + pilot pump
Max. discharge flow:
2 x 49.9 L/min 1 x 33.8 L/min 1 x 10.8 L/min
Relief Valve Setting:
23.0 Mpa (Boom, arm and bucket)
Hydraulic fuel tank:
27.9 L tank oil level, 59 L hydraulic system

Travel Force

Travel motors:
Two variable displacement piston motors
Travel shoes:
38 each side
Travel speed:
4.2/2.2 km/h (rubber shoe)
Swing speed:
8.5 min-1
Drawbar pulling force:
54.7 kN (SAE)
Gradeability:
58% {30°}
 

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