Hydraulic Single Drum Vibratory Roller TMRC218H

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Detailed Description

1. Cummins air-air after cooled diesel engine with EURO-2 and CHINA-3 emmision standards.

2. Hydrostatic wheel & drum travel drive with stronger traction and gradeability capacity.

3. New types of vibration device and drum travel bearing structure with strong vibrating drum and excellent lubracation.

4. National patented the Forward Output and Torsioning Connection to the Vibrating Pump.

5. Service brake with hydraulic closed self-lock function; Parking/ Emergency brake with off-oil braking(SAHR).

6. National patented latest style of engine hood; The vibrating pump and braking booster behind the machine for convenient maintenance.

7. MP3 vehicle audio device with USB and SD socket.

Q: Why do different types of roller are used for road laying, initial pressure and final pressure?: When the roller is rolling, it should follow the first light, the back weight, the first stability, the back vibration, the first slow and the fast, the first edge, the middle back, the first high, the back low and the wheel trace to be heavyThe rolling wheel should be more than the joint of the adjacent two construction sections.

Q: How many tons are there in the maximum roller?: There are more than 30 heavy duty roller rollers, such as XP302.Press machine road normally rolling efficiency and the compaction effect is proportional to its mass, so for higher grade, compaction material is complicated and the construction cycle is short of the road should be considered roller of large tonnage, construction equipment and large tonnage roller is the construction unit of the project bidding must be available, so in general should consider buying weight above 14T, the exciting force of more than 260kN wheel drive single drum vibratory roller. But it is not the exciting force of the bigger the better, because the exciting force will lead to segregation of surface layer, loose aggregate crushing and grading materials, not only reduce the compaction quality, but also can cause premature fatigue of drivers and machine parts damage, experience has shown that effective excitation maximum should not exceed 400kN.

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: OGFC why the use of less than 12 tons of steel tube roller: This specification is expressly provided for more than 12t rollers

Q: BMW roller, wrong wheel, will affect the straight line?: Normally, it doesn't matter unless your machine has been damaged.The roller should completely withdraw from the rolling operation period after vibration and stop slowly to avoid the wrong wrong wheel, wheel over a cause of asphalt mixture passes and squeeze the mixture.

Q: When the asphalt surface is rolled, why should the driving wheel of the roller be geared to the paver?: The asphalt layer is thin and the drive wheel is not easy to rub before.

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 just put forward a possible solution, not a mature one. As for the vibration, please refer to the 16 ton single steel vibratory roller, you can know what I say, the final use may be only the engine, the back bridge and the cab, fuel tank, etc..

Q: How many tons of pressure are there when they are opened?For example: take a site earthwork flat, 20 tons of press vibration can affect on soil 30cm within the excavation area of soil compaction?, not loose.: A lot of people are roller tonnage misleading, principle of roller steel wheel depth of influence is the amplitude, amplitude and the deeper depth of influence.

Q: Brief introduction of tyre roller: A tire roller is a machine operated by a plurality of pneumatic tyres for the road. The roller of tyre roller adopts pneumatic tyres, usually 3~5 front wheels and 4~6 rear wheels. 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. Compaction process has the role of rubbing, so that the compaction layer particles are not damaged and embedded, homogeneous and dense. Good maneuverability, fast speed (up to 25 km / h).

Q: How many grade roller are selected for the last roller compaction of subgrade filling?: Different highway grade requirements are different, general 20T total enough, if there are special requirements, the grinding of the drawings will be given

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