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Frequently asked questions about road cutting machines? Here are the answers for you

January 19, 2024

Usually buyers have many doubts about road cutting machines after buying them from abroad. Today I will answer your common questions and hope that you can ask more questions or contact us.


1F
What types of pavements are the road cutting machines suitable for cutting? What should we pay attention to for special pavements?




The road cutting machine is suitable for cutting complete concrete pavement, asphalt pavement, cobblestone concrete mixed pavement, and rock concrete mixed pavement (individual rocks and cobblestones cannot be cut, but mixed flat pavements can be cut). The blade cutting edge of the asphalt pavement will be relatively long. The speed of asphalt road is slower and the road surface is relatively sticky. Wear rubber shoes and take all protective measures.






2F
After using the cutting machine, what follow-up work must we do?

There are two cutting spindles in total, the front and rear axles of the cutting machine. Both the front and rear wheel spindles need to be filled with grease. There are oil holes above and below the lifting wheel. Oil should be applied five times in total, once a month or so. When the blade is used Rinse immediately after use to prevent mud from sticking to the blade.



3F
How should I choose a machine that suits me? Can dry concrete pavement be cut?


After the concrete is poured, the concrete cutting machine needs to be cut within three days. The traveling speed can be faster within three days, and the old concrete is slower. It can cut two to three meters in one hour, and ten minutes of 15cm is enough. QF400 cuts 15cm thickness, QF500 cuts 20cm, and the cutting speed is 1-2m per minute. The old pavement needs to be partially cut and broken. When expanding the pavement, the original scraps need to be cut neatly.



4F
What preparations do I need to make before cutting the pavement?


Because the cutting machine is noisy and contains a lot of mud, it is recommended that construction workers wear rubber shoes, wear masks, earplugs, hats and other protective measures to avoid mud sticking to their bodies or clean clothes. During construction, try to avoid disturbing nearby workers during the day. resident.



5F
What factors determine the horsepower of a road cutting machine? Does the greater the horsepower, the faster the working speed?




The engine determines the horsepower and cutting speed. Generally, the gx270 Honda engine has 3 horsepower, and the gx390 has the highest 13 horsepower. The greater the horsepower, the faster the cutting speed. However, note that as the horsepower increases, the weight of the machine will also increase. If the weight ratio is not If the expected effect is not achieved, safety accidents are easy to occur. We must choose the type that suits our road surface and do not blindly focus on efficiency. Weight and volume should also be a concern for the operator.



6F
How to maintain the road cutting machine?


Clean the spark plugs on time, add engine oil, add oil to the five grease nipples on time, clean the air filter once every three months, check whether loose screws cause unnecessary danger before and after use, rinse the blade after use, and generally there is no dust when using the cutting machine. Big, but a lot of mud. The blade screws should be inspected additionally. If the blade screws are loose or even fall off, it will cause life danger to the construction workers.



7F
Why is a road cutting machine needed and what is its function?



Newly laid pavement needs to have expansion joints to withstand the effects of hot and cold weather and changes in humidity on the ground.

The old pavement has cracks and damage that need to be repaired, and some damaged areas need to be cut. Concrete cutters can perform partial cutting and crushing.

When expanding a road, the original corners should be trimmed neatly.

Factory workshops, highways, ditches, sewer renovations.

During experimental inspection, cut cement, asphalt, rocks, etc., and observe the internal structure, etc.



We are a professional supplier of  road cutting machine . If you have more questions about road cutting machine, you can discuss them with us at any time.




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