D811ERoad Roller Buy D811H Road Roller at Okorder

D811ERoad Roller Buy D811H 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: Do you have a 15T roller?: Yes, if you are interested, you can go to the building site of the construction machinery to look at it. There are many models and complete data..

Q: What is the advantage of vibratory vibratory roller in comparison with vibratory roller?: Vibratory roller is more widely used than vibratory roller. As the bridge deck is not suitable for vibration compaction of asphalt compaction and repair, vibration and oscillation roller can be used oscillatory compaction.

Q: Roller three tons, what kind of good?: It's good for Sakai to vibrate both before and after. Vibration can be separated from front to rear.

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: How much is the compact roller?: There are many styles and many models, so the prices are different. Usually within 3w. 1W above!

Q: The width of the road is four meters. The roller runs for half an hour. It can press a large area of road: Solution: it is known that a roller runs 25 meters per minute and the width of the roller is =4 meters,Get the roller area per minute of the roller= running length per minute * width of road=25 * 4=100 square metersAnd roller drive for half an hour, half an hour =30 minutes,Roller must be driven for half an hour= pressing area per minute * road time=100 * 30=3000 square metersAnswer: roller run for half an hour, can press 3000 square meters of road.

Q: The difference between tracked roller and wheel roller: Heavy duty rollers include horizontal vibratory rollers, which have their own weight plus vibration force to make the road more solid and flat, suitable for large road laying.

Q: Do we have to use rubber wheels? Is there a mandatory rule?The fine-grained AC-13 is ready to let the builders use the rubber wheel, but the builders say the rubber wheel is rarely used. Would I like to know if this is necessary?: Be sure to use a tire roller. The reasons are as follows:1, according to the current standard "asphalt pavement construction and acceptance specification" (GB 50092-1996) requirements, should use rubber wheel rolling

Q: What documents do I need to open the road roller?: Go to labor bureau, traffic control consulting, there are technical schools

Q: Introduction of tyre roller: If the change of inflation pressure can change the ground pressure, the range of pressure regulation is 0.11 ~ 1.05 mpa. The tire roller adopts hydraulic, hydraulic or mechanical transmission system, single shaft or full axle drive, wide base tire, articulated frame structure, three point support.

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