S812H Road Roller Buy S812H Road Roller at Okorder

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Tianjin
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Product Description:

Product Name: S812H Road Roller

Parameter:

 

TypeUnitSpecifications
Operating weightkg12000
Weight on front drumkg6700
Static linear loadN/cm308
Speed rangekm/h0~10.4
Theoretical gradeability%45
Min. external turning radiusmm6800
Steering angle°±30
Oscillating angle°±10
Vibration frequency(L/H)Hz30/35
Nominal amplitude(H/L)mm1.80/0.9
Excitation force(H/L)kN290/180
Drum diametermm1523
Drum widthmm2130
Engine modelCummins  4B3.9
TypeWater cooled, turbo-charged,air-air intercooling
Rated power @2200r/min kW93

 

 


Advantages:
 

state-owned company

fortune 500 company

AAcustom

 

 

 


 


Why choose us?

1 sincre

CNBM International is a state company, now is one of the largest state-owned group cooperation in China! All the equipment such as tower cranes, produced by CNBM are compliant with the national level quality.

2 professional

Our engineers will at your services 24hours to solve all your tower crane installation and other questions.  Our goal is to provide the best professional services.

3 quality

 CNBM International’s tower crane  have strict quality control, only the best quality products can pass the test.

4speed

 We have professional sales team to guarantee your reply within 12hours to save your precious time.

5 After sales

If the tower crane has any problems, we will solve your problems in first time.


Inquies FAQ

My dearest friend, if you want to buy our tower cranes, please tell us the following parameters. And we will make the most suitable project for!

1. Building height or tower crane working height.

2. Max load capacity and tip load capacity.

3. Span or jib length

4. Other Special requirements




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Q:How do I do the operation of the roller?
China's construction sector does not have to come up straight
Q:The impact roller has high production efficiency
4. the thickness of each filling is 800~1200 mm.5., the project benefit is ten times of other equipments.
Q:What is the difference between an impact roller and a vibratory roller?
Vibratory roller is the role of the cement becomes more dense and smooth wheel roller is the role of improving smoothness of pavement, so smooth wheel roller replace vibroll.
Q:Excuse me, is there a 80 ton heavy duty roller?
According to the roller weight, there is no 80T heavy roller. For the moment, the heaviest vibratory roller has a weight of about 28T, and the heaviest tire roller has a weight of 35T.
Q:What are the classification methods of vibratory rollers?
In accordance with the distinction between our factory, for you to list:Operation: walking roller, car roller
Q:Excuse me, 22 tons of vibration roller, whole dry work, suddenly vibration force weak, what reason?
Suddenly a weak is the connecting shaft bearing fault vibration wheel these problems in mechanical problems, there is a problem with this hydraulic system pressure test to determine the need to carefully check the problems in professional roller I ask
Q:Excavators, forklifts, bulldozers, rollers with the same tonnage fight who badly rank
when other machine ran first and then driving the main digging sub floor, kill the driver, do not close machine line, so this is a boring the problem is driving technology, the two is to have strategic thinking, the three is not afraid of death.
Q:What are the major components of a vibratory roller?
There are several kinds of vibratory rollers: single cylinder wheel, double steel wheel, rubber wheel and so on.Take a single cylinder as an example, the main components include engine, hydraulic system, steel wheel, drive axle, cab, electrical system, structural parts, etc.
Q:How many tons are there in the maximum roller?
Static roller selection should also consider the large tonnage products, especially for the construction of the user only static roller, in order to improve the construction efficiency and compaction quality, the tonnage is best not less than 15t, after adding sand weight after weight should be more than 18t.Because of the existence of elastic deformation during the rolling process, the tire roller can play a role in kneading the compacted material, and can make the asphalt and other paving materials sealed and reduce the leakage of the pavement under the rain. According to the requirements of the new national standard "construction and acceptance of asphalt pavement" in our country, it is necessary to popularize and apply the large tonnage tire roller to re load asphalt composite paving.
Q:The roller ensures a good compaction, usually several times
Count back and forth, usually more than four times.

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