S818H Road Roller Buy S822C Road Roller at Okorder

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Product Description:

Product Name: S818H Road Roller

Parameter:

 

TypeUnitS818C
Operating weightkg18000
Load on front drumkg11500
Load on rear wheelskg6500
Drum widthmm2130
Static linear loadN/cm529
Vibration frequency(Low/High)Hz28/33
Nominal amplitude(High/Low)mm1.86/0.93
Excitation force(High/Low)KN340/240
Travel speedkm/h0~10
Steering angle°±33
Swing angle°±10
Theoretical gradeability%50
Min. turning radiusmm6500
Engine modelCummins B5.9
Engine powerkw132
Rated engine speedr/min2200
Engine oil consumptiong/kW.h232
Hydraulic oil tank capacityL240
Fuel tank capacityL240

 

 


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:What is the cause of soil cracking when subgrade is pressed by subgrade?
Subgrade is not realAskIs the soil too wet?Is the soil too wet?Chasing the answerHow many times do you press it?
Q:How to prevent sticking wheel on modified asphalt pavement using rubber tyred roller?
Tyre roller is not allowed in modified asphalt pavement!! If forced to use, the only way is that the rubber wheel is opened slowly, followed by three people holding a mop covered with diesel, while walking on the rubber wheel above, this is the only non stick method. But pavement damage is not recommended. The biggest drawback is that the modified asphalt mixture rolling temperature is more than 150, and the tires are also damaged. Therefore, the specification is not allowed. (tyres, tyres, nearly smooth, without lines)
Q:Classification of rollers
The utility model is suitable for various compaction operations with the gravity action of the machine itself, so that the compacted layer is permanently deformed and compacted. It is divided into two types: steel wheel type and tyre type. Grinding wheel grinding, grinding groove structure light and kneading etc.. Light milling is the most common and is mainly used for pavement surface compaction. With mechanical or hydraulic transmission, the utility model can concentrate the compacted part of the protruding part, and has high compaction and smoothness, and is suitable for the compaction operation of the asphalt pavement. According to the layout of the axle, there are single shaft, single wheel, double shaft, double shaft, three wheel and three axle, three wheel and so on. The internal combustion engine is powered by mechanical or hydraulic transmission. General front wheel steering, good maneuverability, rear wheel drive. In order to improve the steering and rolling performance, the articulated steering structure and all wheel drive should be adopted.
Q:Why can't we use the tire roller in the modified asphalt road?
Can not generally say that modified asphalt pavement can not use tire roller. We know that SMA asphalt layer can not be used in tire roller rolling, because the SMA asphalt mixture aggregate gradation and aggregate gradation is not continuous, relatively large, and the modified asphalt content is relatively higher, when using the tyre roller, tire roller is very heavy, tire ground the pressure is large, easy to SMA asphalt layer of modified asphalt mixture from the voids in the extrusion, it is not up to the role of the SMA asphalt layer, from the analysis of this meaning is not used tire roller. For the highway, the asphalt layer has three layers, in order to save money, in the surface layer is used instead of the base asphalt, modified asphalt, and this phenomenon is not that modified asphalt pavement can not use tire roller, on the contrary, the asphalt pavement is matched with the need of tyre roller to achieve good compaction effect, including modified asphalt. The asphalt is hot, the tire will bond in asphalt, a tire pressure will mark is not scientific, if afraid of this and that, without the use of tyre roller, for the asphalt pavement, is to pick a watermelon seed lost performance for the asphalt pavement compaction effect, not only is the most terrible.
Q:What's the use of this roller? What is the difference between a roller and an ordinary roller?
This is a convex block roller, is adding a layer with a convex block device mounted on the original circular surface of the base, consisting of two semicircle. This roller is mainly used for the compactness of roadbed. In general the main base material is not easy to be smooth when compacting it will be used
Q:How often does the roller change the engine oil? Is there a master pointing at one or two?
Own car engine minimum, 3 months change oil, hydraulic oil for 2 years, gear for 2-3 years
Q:How to choose a second-hand roller?
Second, key parts have no overhaul, but also directly affect the second-hand roller priceAll of us know that even if a unit purchased machines in the same year, after the use of different people, different environment, in a few years after the phase of the product will be very different. Especially in the roller engine system, hydraulic system, power system, there have been parts replacement, the price in the market will be very different.Third, second-hand roller supply and demand also has a big impact on machine pricesAs we all know, the relationship between supply and demand directly affect the price of the product, whether it is new or two mobile phone, if a certain time to market a roller type oversupply, compared with the prices of similar products will have no small differences. Because, on the market, if a large number of products, whether the choice of surface, or machine products, and later if the maintenance costs than other similar products have great advantages. If there is no special preferences and needs, try to choose a large quantity of products on the market.
Q:When using 20T heavy vibratory roller, what is the backfill thickness per layer?
The measurement of unbalance can be carried out online or offline. Due to the unique frequency meter technique of the East, the measured unbalance amplitude and phase have high precision. Theoretically, the amplitude accuracy can reach 0.1%, and the phase accuracy is less than 1 degrees. Vectors can be synthesized and decomposed.
Q:What is a roller?
The road belongs to the road equipment in construction machinery category, widely used in Embankment Compaction of highway, railway, airport runway, dam, stadium and other large projects, can crush sand, semi viscous soil, the stability of subgrade soil and asphalt concrete road surface
Q:Shantui 22 tons roller how,Shantui 22 tons roller, how?
The roller is very delicate at the mountain, but this machine is good, but 10 years machine 220 thousand is indeed a little expensive, very good quality also cost less than so much money, 15-18 million can be considered

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