Light Road Roller SZT40 Light Road Roller at Okorder

Light Road Roller SZT40 Light Road Roller at Okorder

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 300 unit/month

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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

Q: Shaanxi impact roller manufacturers which scale is relatively large?: To improve the entire strength and uniformity of subgrade treatment; impact rolling loess foundation or soft foundation collapsibility before filling, to meet the requirements of bearing capacity and stability of foundation; old road, gravel road, cement concrete pavement and the use of impact compaction technology renovation, can speed up the progress of construction, to project quality request and so on. At present, in addition to very few provinces, municipalities and autonomous regions, most of them have been widely used.

Q: What is static roller mill and what's the difference between vibratory roller and vibratory roller?: It's the wrong place. The roller compactor is just compacting the road through the weight of the roller.

Q: How to prepare the contract, pay the monthly rent, if there is a dispute how to do, how long will it take to recover the cost, the risk of investment in road rollers large?I recently wanted to buy a 20T vibratory rollerLiugong 20 tons hydraulic vibratory roller brand new, because I have a number of visits, feel domestic, more convenient maintenance cheaper, domestic brands Liugong prices at reasonable prices, quality is also good!: We suggest you choose one at the foot of the river

Q: Rules for the operation of rollers: 1, when the operation, roller should start in order to shock, the internal combustion engine should be in the medium speed, and then modulation speed.2, speed change and reverse should be stopped first, speed change should reduce the speed of the internal combustion engine.3. No road rollers are allowed to vibrate on solid ground.4, rolling soft roadbed, should be in the case of non vibration rolling 1~2 times, and then vibration, rolling.5, rolling, vibration frequency should be consistent. Yes, you can adjust your vibratory roller, you should adjust the vibration frequency after the operation, not in case there is no vibration, adjust the vibration frequency.6. The adjustment of the reversing clutch, the shock clutch and the brake shall be carried out after the main clutch is disengaged.7, the upper and lower slopes can not use fast files. In turn, including articulated vibratory roller in small turning round rolling, prohibited the use of fast file.8. The roller shall not engage in vibration when driving at high speed.9, stop the vibration should be stopped, and then put the reverse gear in the middle position, the transmission in neutral, and finally pull hands, brake lever, the internal combustion engine idle operation after a few minutes flameout.

Q: Roller cylinder is cylindrical, the width of the drum is 1.5 meters, the cross sectional diameter is 1.2 meters, if every minute to 10 laps, then 1 when the pressure of the road surface number of square meters?: Solution: the bottom perimeter is 3.14 * 1.2=3.768 (meters)The lateral area of the cylinder is 3.768 * 1.5=5.652 (square meters)10 turns per minute, you can find one minute, the area of the road is 5.652 * 10=56.52 (square meters)1 hours =60 minutes56.52 x 60=3391.2 (square meter)Answer: 1 hours, 3391.2 square meters of road surface pressure

Q: In the practical process, which one is the most practical? May I ask who can help me explain?: the rubber hammer can protect the surface of the tiles, floor tiles with a hammer with ease, roller is, rubber wheel can protect the pavement, especially the micro structure of the road, the road is divided into many kinds, such as the airport runway pavement and road traffic in the city level is not the same,

Q: Why should we use the rubber tyred roller in the construction of the asphalt pavement?: At present, the latter two are widely used in construction.The following is a steel wheel roller, which is in front of the paver. The following table shows two rubber tyred rollers. Roller's purpose: 1. to achieve the required density (usually controlled by compaction); 2. press out the smooth surface.General compaction includes initial pressure, re pressure and final pressure. The final pressure is to remove the traces of rollers, the road is kept smooth, generally can not be omitted, and the use of steel wheel roller. If the initial pressure can meet the density requirements, there is no need to re pressure, but generally still maintain these three steps.

Q: How to use a loader to rebuild a roller and use an old 50F loader to rebuild a roller, would like to see the special view: I said change to static rolling, that is, the front part of the loader, such as large arm, are removed, not only leaving the front frame, and then in front of the frame on the basis of the installation of a pressure applied steel wheel program. It has never been implemented, nor has it been implemented.

Q: How is the tonnage of the roller machine calculated? Forget to know the answer! Thank you: Compaction performance can not only look at the total weight, but also depends on the amplitude, vibration exciter, steel wheel load a number of factors. The same tonnage, general hydraulic double drive roller than mechanical roller pressure strength.

Q: How can the asphalt be crushed between the road and the road, and the roller will cut the road along the stone: Be close to the kerb and be careful about rolling, and shall not be too close to the edge.

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