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Hydraulic Excavators Crawled (KOBELCO)

Hydraulic Excavators Crawled (KOBELCO)
SK70SR


Main Specifications
Std. Bucket capacity = (Old-JIS/New-JIS)
Operating weight 6825(7050)kg Std. bucket width
Std. bucket capacity 0.22m3
Dimensions
Overall length

A

5790mm
Undercarriage width

E

Rear end radius

B

1160mm
Track gauge F
1870mm
Std. shoe width

C

450mm
Overall height

G

2600(2810)mm
Track length

D

2240mm
Overall width H
2320mm
Crawler length

(D)

2860mm
Ground clearance

I

2070mm
Std. arm length  
N/Amm
   
   
Engine
Manufacturer ISZ No. of cylinders 4
Model 4JG1NABGA Bore x Stroke 95.4x107mm
Rated output 40.5{@}/2100kW{PS}/rpm Displacement 3.059ltr.
Max.torque N/AN-m/min-1  
Hydraulic System
Relief valve setting 29.4MPa Hyd. pump type x qty. PPPx2
Performance
Gradeability 35deg.
Max. digging reach at G.L. X
6570mm
Arm crowd force /39.2kN
Max. dumping clearance Y
5430mm
Bucket digging force /52.9kN
Max. digging height Z
7500mm
Max. digging depth U
4520mm Min. outside turning radius
--mm
Max. digging depth (P) V
Travel speed 3.1/5.3km/h
Max. digging reach W
N/Amm Swing speed
boom swing offset

 

Boom swing angle N/A deg.
Others
Remarks