The YZ16J/YZ18J/YZ20J is of a single drum self-propelled multi-function vibratory roller that can efficiently compact various soil surface and gravel back-filling and is applicable for projects construction like expressway, airport, embankment back-filling, seaport, embankment, railway, mining, etc., which need various compacting, depth and high efficiency.
This roller is featured in its hydraulic vibrating system, mechanical driving system, as well as articulated fully hydraulic steering.
The vibrating drum has the characteristics of heavy vibrating weighting, single-frequency with duel amplitudes so as to compact various paving layer with different depths. Hydraulic system, which adopts the enclosed system consisting of imported piston pump and motor, ensures every performance required by vibrating parameters. Mechanical driving system consists of three-gear shifting mechanism, forward/reverse mechanism and different mechanism; Foot brake adopts two double-clip disc -type brake; And belt type parking functions ensures high flexibility, gradeability and stable braking performance. The fully hydraulic steering system eases the steering operation. The clutch and foot braking of the machine adopt pneumatic (air-compensation) control, which greatly reduces the operating force and improve the machine flexibility. The vibrating bearing being of imported component improves the machine's reliability. The power system, which is of D6114 water cooling diesel engine with world-wide advanced technology, greatly improves the machine's reliability.
The machine adopts the articulated beam-frame, easy for maintenance. The operation cab with 3-level shock absorber and sealed noise-proof provides the operator with comfortable and safe working condition
MAIN TECHNICAL SPECIFICATION
Model
Unit
YZ16J
YZ18J
YZ20J
Working mass
Kg
16000
18000
20000
Distribution mass on front drum
Kg
7700
8700
9500
Distribution mass on rear drum
Kg
8300
9300
10500
Static linear load
N/cm
361
408
427
Driving speed
Km/h
Speed 1
2.86
Speed 2
5.3
Speed 3
9.7
Theoretical gradeability
%
30
Min. Turning radius
Mm
6500
Min. Clearance
Mm
385
Max. Shell protuberating
Mm
120
Steering angle
+- 32
Swinging angle
+- 11
Vibrating frequency
Hz
28
Nominal amplitude(High/Low)
Mm
2.0/1.0
2.1/1.1
2.0/1.1
Centrifugal force(High/Low)Amp
KN
300/150
330/190
350/200
Vibrating drum dia
Mm
1600
Vibrating drum width
Mm
2130
Engine model
D6114ZG
Type
Water cooling, pressurized
1800r/min Max. Power
Kw
115
115
125
Total length
Mm
5720
5720
5783
Total width
Mm
2410
2410
2410
Total height
Mm
3160
3160
3160
