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3Y12/15A 3Y18/21 Static Smooth-Drum Roller |
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Brief Introduction
3Y12/15A and 3Y18/21 are of super heavy-duty self-propelled smooth-drum road roller, which are mainly used for compaction work of base course and surface layer of different materials. They are also the ideal equipment for the compaction job of highways, industrial yards and construction fields.
3Y12/15A and 3Y18/21 are mainly featured in 3-gear mechanical driving,ballast increasing or decreasing and hydraulic steering, etc.
Main Technical Specification |
Model |
3Y12/15A |
3Y18/21 |
Min. operating mass(Kg) |
12000 |
18000 |
Max. operating mass(Kg) |
15000 |
21000 |
Max. linear load of rear drum(N/cm) |
960 |
1170 |
Driving speed |
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speed(Km/h) |
2 |
2.3 |
speed(Km/h) |
4 |
4.4 |
speed(Km/h) |
7 |
7.9 |
Theoretical gradeability(%) |
20 |
20 |
Min. outer turning radius(mm) |
6500 |
6500 |
Min. ground clearance(mm) |
320 |
420 |
Compacting width(mm) |
2120 |
2320 |
Compaction overlapping(mm) |
100 |
100 |
Engine |
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Model |
4135k-2b |
4135Ak-2a YC6108G |
Type |
Water-cooling, natural air |
Max. power @2400r/min(kW) |
59 |
73.5 |
Contour dimension |
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Total length(mm) |
4910 |
5150 |
Total width(mm) |
2120 |
2320 |
Total height(mm) |
2800 |
3010 |
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3Y12/15A and 3Y18/21 road roller can be equipped with the following item according to the customers' request:
* canopy |
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