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Hydraulic Excavators Crawled (HITACHI)

Hydraulic Excavators Crawled (HITACHI)
EX450H-3C


Main Specifications
Std. Bucket capacity = (Old-JIS/New-JIS)
Operating weight 43800kg Std. bucket width
Std. bucket capacity /1.8m3
Dimensions
Overall length

A

11820mm
Undercarriage width

E

Rear end radius

B

3470mm
Track gauge F
2740mm
Std. shoe width

C

600mm
Overall height

G

3450mm
Track length

D

4050mm
Overall width H
3510(3340)mm
Crawler length

(D)

5050mm
Ground clearance

I

3400mm
Std. arm length  
N/Amm
   
   
Engine
Manufacturer ISUZU No. of cylinders 6
Model A-6RB1TQA Bore x Stroke 135x160mm
Rated output 220.6{300}/2000kW{PS}/rpm Displacement 13.7ltr.
Max.torque 1318.0/1300N-m/min-1  
Hydraulic System
Relief valve setting 29.4MPa Hyd. pump type x qty. PPPx2,GPx1
Performance
Gradeability 30deg.
Max. digging reach at G.L. X
N/Amm
Arm crowd force /196.1kN
Max. dumping clearance Y
7540mm
Bucket digging force /260.9kN
Max. digging height Z
10950mm
Max. digging depth U
7890mm Min. outside turning radius
--mm
Max. digging depth (P) V
Travel speed L3.4/H5.5km/h
Max. digging reach W
12050mm Swing speed
boom swing offset

 

Boom swing angle NIL deg.
Others
Remarks ()At Transp.