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Hydraulic Excavators Crawled (KOMATSU)

Hydraulic Excavators Crawled (KOMATSU)
PC228US-8


Main Specifications
Std. Bucket capacity = (Old-JIS/New-JIS)
Operating weight 21700kg Std. bucket width
Std. bucket capacity 0.7/0.8m3
Dimensions
Overall length

A

8700mm
Undercarriage width

E

Rear end radius

B

1680mm
Track gauge F
 mm
Std. shoe width

C

600mm
Overall height

G

2980mm
Track length

D

3275mm
Overall width H
3050mm
Crawler length

(D)

4070mm
Ground clearance

I

 mm
Std. arm length  
N/Amm
   
   
Engine
Manufacturer KOM No. of cylinders
Model SAA6D107E-1-A Bore x Stroke  mm
Rated output 115.6{157}/2000kW{PS}/rpm Displacement 6.69ltr.
Max.torque  N-m/min-1  
Hydraulic System
Relief valve setting  MPa Hyd. pump type x qty.  
Performance
Gradeability  deg.
Max. digging reach at G.L. X
 mm
Arm crowd force  kN
Max. dumping clearance Y
 mm
Bucket digging force  kN
Max. digging height Z
 mm
Max. digging depth U
 mm Min. outside turning radius
--mm
Max. digging depth (P) V
Travel speed  km/h
Max. digging reach W
 mm Swing speed
boom swing offset

 

Boom swing angle   deg.
Others
Remarks