Hydraulic Double Drum Vibratory Rollers HDD630D/640

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China main port
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1 unit
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35 unit/month

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Product Description:

Hydraulic double drum vibratory rollers are manufactured according to international advanced technology and by use of imported main components abroad, suitable for compaction of various stabilized soils and bituminous concrete on road surface construction, which are ideal compaction equipments for industrial sites such as highway, municipal road mending, sports ground, garden lawn, etc.

 

MAIN FEATURES

Reliable and powerful engine of KUBOTA with large power storage, reliable performance,  to reach Europe stageⅡemission standard.

Hydrostatic travel and vibration drive in both drums with greater gradeability. Higher vibration frequency with great excited force for better road surface quality.

Hydrostatic center articulated steering, infinitely variable speeds for convenient operation. The emergency stop push button assures safety and dependability of the machine.

The original imported hydraulic components as SAUER-SUNDSTRAND travel pump、POCLAIN travel motor、CENTA shaft coupling guarantees the good performance of the whole machine.

Compact design of small size and beautiful appearance, it is suited for compaction of narrow areas. Completely open engine cover offers the optimal the space of maintaining.

 

MAIN PERFORMANCE PARAMETERS

HDD630B

HDD640

Operating mass     

Static linear load   

Vibration amplitude      

Vibration frequency      

Centrifugal force   

Travel speed  

Gradeability  

Turning radius      

Drum width   

Drum diameter      

Wheelbase     

Ground clearance  

Diesel engine model     

Diesel engine power     

Overall dimensions

kg   

N/cm     

mm 

Hz  

kN  

km/h      

%   

mm 

mm 

mm 

mm 

mm 

      

kW 

mm 

3000

119/112

0.45

57

30×2

9

30

5000

1300

700

1948

220

D1703

26

2650×1380×2530

4000

154/154

前0.7/ 后0.3

前53/ 后55

前40/后30

10

30

3400

1300

700

2093

220

D1703

26

2790×1380×2540

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Q:Brief introduction of tyre roller
The compacted asphalt mixture conforms to the requirements of compactness and smoothnessSelect reasonable roller combination method and rolling steps to achieve the best results. The asphalt mixture is compacted by a steel cylinder type static roller and a tire roller or a vibratory roller. The number of rollers is determined according to the production site.The compaction of asphalt mixture is carried out in three stages: initial pressure, compound pressure and final pressure (including molding). The roller is rolled at a slow and uniform speed.The initial pressure of asphalt mixture meets the following requirementsThe initial A. pressure roller soosai eng DD-110 in mixture paving after high temperature, and shall not have any time, hair crack, compaction temperature according to the consistency of asphalt, roller type, temperature paving layer thickness, mixture type is determined by the pressure test with test.B. roller is rolled from the outside to the center. The adjacent rolling zone should overlap with 1/3 - 1/2 wheel width. At last, the center part of the rolling road will be compressed at full amplitude. When the edge of the baffle, kerb, shoulder and other files, should be close to the file roller. When the edge without retaining, can mix the edge rake rake slightly high, then the outer wheel roller rolling out 10cm above the edge.
Q:Why is it forbidden to apply diesel to the roller? In the process of roller compaction, to prevent the wheel sticking of asphalt mixture,
Diesel oil is very corrosive to asphalt, and it must have potential quality problems, but it is not too bigIf you are in the construction process, supervision, the owner does not allow you to use diesel oil, you can buy cottonseed oil to fight, the price is cheaper than diesel, and the effect is much better than diesel, asphalt is also no damage
Q:The impact roller has high production efficiency
3. compaction influence depth can be as high as 5 meters, effective compaction depth of 1 meters.
Q:Is the roller on the road?
1. Roller belongs to construction machinery2, non working conditions should be prohibited on the road (except because of construction transitions)
Q:The rollers did not vibrate and solved
The time has stopped, and there has been no vibration since it started
Q:When the asphalt surface is rolled, why should the driving wheel of the roller be geared to the paver?
The asphalt layer is thin and the drive wheel is not easy to rub before.
Q:How many grade roller are selected for the last roller compaction of subgrade filling?
Different highway grade requirements are different, general 20T total enough, if there are special requirements, the grinding of the drawings will be given
Q:What's the BMW roller BW203AD-4?
Parameter configuration of BMW BW203AD-4 rollerOverall sizeTotal width (mm) 2135EngineDeutz models DeutzMass load parameterQuality of work with cab (kg) 13000DeutzN. A. & Cie. Otto originally founded in 1864 in Cologne DEUTZ, is now the longest history in the world, the world's leading independent manufacturer of engine. As a whole series of engine experts, DEUTZ provides power range from 25KW to 520KW water-cooled and air-cooled engine, can be widely used in engineering machinery, generators, agricultural machinery, commercial vehicles, railway locomotives and ships, and applied to various professional use.Deutz company in more than 130 countries have 9 distribution companies in the world, 9 sales offices and 16 service centers
Q:What's that round thing in front of the roller? emergency
Vibratory steel wheel for roller.31 roller (SSR200AC-8, SSR220AC-8) for hydraulic type, but it uses the country's three high-power engines, and start without impact, the engine without instantaneous fuel consumption.
Q:What is the difference between roller vibration and static pressure?.
Vibratory roller is to use its own gravity and vibration compaction of various construction and road construction materials. In highway construction, vibratory roller is suitable for compaction of various non cohesive soil, crushed stone, crushed stone mixture and various asphalt concrete, and is widely used.Static pressure: 1 tons roller weight 1 tons, static pressure strength is 1 tonsVibration: 1 tons roller, vibration force 2.5 tons, vibration pressure strength 1+2.5=3.5 tons.The working principle of vibratory roller1, the emergence of vibration - mass eccentric + rotationIn the picture, the big circle is a vibrating wheel, and the blue green is an eccentric vibrator. When running at high speed, the eccentric steel force drives the big steel wheel to vibrate together, and generates exciting force.

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