|
|
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 |
