SHANTUI Road Roller (SR20M-2)
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Product features:
SHANTUI SR20M-2/SR20MP-2 Road Roller
MECHANICAL VIBRATORY ROLLER
Engine model: Cummins 6BTA5.9-C180
Rated power: 132 kW/2000 rpm
Operating weight: 20.0 t/20.3 t
This heavy-duty mechanical single-drum roller features a mechanical drive, mechanical flexible shaft controlled
power shift transmission, hydraulic vibration and steering plus dual frequency, double vibration amplitude, gas
pipeline control, flexible break and clutch operation and single-lever gear shift and drive operations. The superheavy
20-ton SR20M-2 has the weight and muscle to get the job done. Powered by a Cummins 6BTA5.9-C180
engine.
With 154-knob 95 mm ‘sheep’s foot’ rollers added to the SR20M-2, this 20.3-ton SR20MP-2 is ready to take
on the toughest roadwork.
- Q: What types of rollers are there?
- the company continued to develop the production of qualified products to meet market demand, customer service service needs of national construction. Where is the project, where there are long Xiao products.
- 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: Roller operation method
- The rolling action of 2 DD-110 amplitude and frequency selection of road roller mainly depends on the pressure wheel line pressure, different pressure line selection, and with the paving layer with stone strength and compacted should reach the bearing capacity and. Table 1 shows the strength of the stone and the required line pressure of the roller. Table 2 shows the required line pressure values for several main materials. Because the DD-110 roller has dual frequency 8 amplitude, greatly broaden the scope of its use in the work, can work in a variety of ways, i.e. a variety of line pressure, and pressure line can pass through the table 3 provides data and combined with the formula (1) to calculate the pressure machine under the condition of the road line pressure. The conversion of DD-110 operation mode is quite simple and quick, and the reasonable selection of visual material properties, compaction thickness and other indexes (Tables 1 and 2), therefore, has a wide range of application.
- Q: C1 can I open the roller?
- No, the roller belongs to the special operation and should be operated in a professional certificate. You can apply to the local safety supervision department.
- Q: Where can I find someone who rents a roller? One hundredExcuse me, is there a master who rents road rollers here in Sichuan, Meishan? Or you know all you can rent a road roller. I am looking for a few roller rental information, are empty. Who can help me find a rent roller, really mad!! Thanks
- I used several rollers there, and now I have one on the construction site. The colour is good, and the labor is good.
- Q: Does the road roller have a flat fee? (only 1 number)
- My car is such that the daily work less than 4 hours in 0.5 stage calculation, 55KW generator according to the different domestic brands. The daily work in excess of 4 hours less than 8 hours by 1 stage calculation; causing the vehicle at the construction site of the idle all day due to the lessee, because the boss away, burning oil is 130, according to the rules should be 1.5 classes.
- Q: How many types of rollers are there?
- The track is 0.5 tons to 35 tons. I don't know which one you want.
- Q: What does the triple wheel drive overlap the rear wheel 1/2?
- For example, the roller along the longitudinal walk, the first trip to the 1/5 width only pressure, walk back, pressure second times, then down to the width of the 1/5 can not, must be half of the original width wheels overlap through, so only half the width of the lateral movement of the wheel to wheel, so the width of road roller (rear wheel) is a half of the width of the roller can be.
- Q: When the new high-speed road roller is used to press the road surface, it will cause cracks in the surrounding houses. What are the criteria for compensation? How many meters away from the subgrade is the range of compensation?
- The general compensation is calculated according to the area of the residents.
- Q: What are the specific types of Compactors? What is the function of each? What is the difference?
- Answer: the roller is divided into six categories: the first category of hydrostatic roller second steel wheel roller third class tire roller fourth kinds drag roller kneading fifth categories (padfoot roller) function of roller roller sixth categories the impact roller for each category can be found in Chinese electromechanical data online!
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SHANTUI Road Roller (SR20M-2)
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