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ZY28 Crawler excavator

ZY28 Crawler excavator

ZY28 Crawler excavator

Introduce:

 
ZY28 Mini Crawler excavator
Operating weight
2900kg
Standard bucket capacity
0.08m3
Track shoe width
300mm
Arm length
1200mm
Engine
 
Model
3TNV88-S
Type
Natural aspirated
Power
20.3kw/2200rpm
Max. torque
109N.m at 1000 rpm
No. of cylenders
3
Displacement
1.642L
Hydraulic system
 
Main pump
 
Type
Variable displacement axial piston pumps
Max. displacement
2*14.5cm3/r
Working pressure
25Mpa
Hydraulic motor
 
Slew
Fixed displacement axial piston motor
Travel
Variable displacement axial piston motors
Performance
 
Slew speed
10.7rpm
Min back slew radius
750mm
Max travel speed high/low
4.7/2.6km/h
Gradeability
30'
Tractive effort
19.1KN
Max. digging force of bucket
21.6KN
Max. digging force of arm
14.4KN
Ground pressure
0.24kg/cm2
Tank capacity
 
Fuel capacity
28L
Hydraulic tank capacity
28.8L
Max. digging reach
4897mm
Max. digging reach on ground
4783mm
Max. digging depth
2764mm
Max. vertical wall digging depth
2366mm
Max. cutting height
4357mm
Max. dumping height
2949mm
Min. Front slew radius
2090mm

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