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(HITACHI)

(HITACHI)
EX22


Main Specifications
Std. Bucket capacity = (Old-JIS/New-JIS)
Operating weight 2240 kg Std. bucket width
Std. bucket capacity N/A m3
Dimensions
Overall length

A

4205mm
Undercarriage width

E

Rear end radius

B

1205mm
Track gauge F
N/Amm
Std. shoe width

C

250mm
Overall height

G

2400(CNP)mm
Track length

D

1350mm
Overall width H
1450mm
Crawler length

(D)

1765mm
Ground clearance

I

310mm
Std. arm length  
N/Amm
   
   
Engine
Manufacturer ISZ No. of cylinders 4
Model 3KR1 Bore x Stroke
Rated output 16.9{}/2400kW{PS}/rpm Displacement N/Altr.
Max.torque  
Hydraulic System
Relief valve setting 17.5MPa Hyd. pump type x qty. GPx2,GPx1
Performance
Gradeability 30deg.
Max. digging reach at G.L. X
4210mm
Arm crowd force /12.23kN
Max. dumping clearance Y
3035mm
Bucket digging force /17.02kN
Max. digging height Z
4185mm
Max. digging depth U
2405mm Min. outside turning radius
--mm
Max. digging depth (P) V
Travel speed 2.2/3.0km/h
Max. digging reach W
N/Amm Swing speed
boom swing offset

 

Boom swing angle 80(L),50(R) deg.
Others
Remarks