Introduction
YZ12 series vibratory roller is one kind
of medium self-propelled vibratory roller.
It is mainly used for the compacting work
of infrastructure,sub-base and backfilling,which
combined of sorts of materials. It is the
ideal compacting machine for the building
of high-level highway,airport,seaport,dam,and
industrial yards.
All of YZ12 series vibratry roller's main
components and system are in line with international
standard,with characteristics and constructions
such as: three-gear stepless speed drive,three
independant brake system,three-level vibratory
reductions,as well as hydraulic conjoint
steering,etc.
YZ12 series includes three types: double
drive and smooth drum,double drive and welded
blocked wheel(DB as said in following table),as
well as double drive and cover-shaped blocked
wheel(DCB as said in following table). The
changing work between the smooth and blocked
drums is very simple.
Main technical specification
|
Double
drive Smooth drum YZ12 |
Double
drive Welded blocked drum YZK12 |
Double
drive padfoot drum |
without
cover |
With
cover |
YZK12A |
Working mass(Kg) |
11500 |
12200 |
10900 |
12250 |
Module mass on front drum(Kg) |
7000 |
7700 |
6400 |
7750 |
Module mass on rear wheels(Kg) |
4500 |
4500 |
4500 |
4500 |
Static liner load(N/cm) |
322 |
/ |
295 |
/ |
Speed range(Km/h) |
0-9 |
0-9 |
0-9 |
0-9 |
Gradeability(%) |
45 |
45 |
45 |
45 |
Min.outer turning radius(mm) |
5900 |
5900 |
5900 |
5900 |
Min. clearance(mm) |
400 |
450 |
395 |
450 |
Max.shell protuberating(mm) |
300 |
300 |
300 |
300 |
Steering angle |
±38° |
±38° |
±38° |
±38° |
Swing angle |
±9° |
±9° |
±9° |
±9° |
Vibrating frequency(high/low)(Hz) |
30 |
29 |
29 |
29 |
Norminal amplitude(high/low)(mm) |
1.50/0.73 |
1.52 |
2.02/1.01 |
1.50 |
Centrifugal force@high/low amplitude(kN) |
254/123 |
260 |
260/130 |
260 |
Vibrating drum diameter(mm) |
1550 |
1735 |
1523 |
1735 |
Vibrating drum width(mm) |
2134 |
2134 |
2134 |
2134 |
Engine |
|
|
|
|
Model |
Deutz
F6L912 |
Type |
Air-cooling,aspiration
automatically |
Max.power@2400r/min(kW) |
80 |
80 |
80 |
80 |
Total length(mm) |
5380 |
5520 |
5520 |
5520 |
Total width(mm) |
2540 |
2540 |
2540 |
2540 |
Total height(mm) |
2960 |
3010 |
2960 |
3010 |
YZ12 roller can be equipped
with the following in case of need:
* Cummins B 5.9-C water cooling,turbo-charged
power 113kW @ 2500r/min?
* Rockwell driving axle * Fairfield reducer?
* ROPS and FOPS framwork?( 70mm higher for
total height)
* Cabin+FOPS,ROPS framework?(250mm higher
in total height)