Hydraulic Single Drum Vibratory Road Rollers LSD220H
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 35 unit/month
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Hydraulic heavy duty vibratory rollers are suitable for compaction of non-cohesive materials such as gravel, crushed stone, sand-macadam mixture, sandy soil and rock filling etc. on base course, sub-base and embankment fill construction，which are ideal equipment for high-class highway, railway, airport, harbors, dams and large-scale industrial ground.
Cummins turbocharged diesel engine with rich power surplus in good performance above an elevation of 4000 meters.
Hydrostatic wheel & drum travel drive operated by a single lever at four range infinitely variable speeds, hydraulic pump and motors made from SAUER, REXROTH international advanced companies.
Adjustable frequency and amplitude vibration device with SAUER 90 series vibrating pump and motor.
REXROTH planet gear reducer integrated with wet multi-disc brake with oil-cutoff braking for reliable safety.
Unique streamline shape appearance with circle arc windscreen and curve engine hood for excellence sight.
Welcome you to visit our factory in China. Anything we can do, please feel free to let us know. We are sure your inquiries will get our prompt attention.
- Q: Classification of rollers
- The front wheel frame is hinged with the frame to reduce the unusual body sway of the road surface. The rear wheel and the frame are rigidly connected. Hydraulic control, hydraulic cylinder control steering. The front and rear grinding wheels are equipped with scraper to remove the adhesive on the roller. A sprinkler system is also provided for compacting the asphalt pavement by sprinkling the wheel to prevent adhesion of the asphalt mixture. To increase the force, but also in the grinding wheel with iron, sand, water and so on, increase the weight. The main technical parameters of steel wheeled roller are weight and line pressure. In 80s, all kinds of steel wheeled roller, machine weight range is about two wheeled roller 2~13 tons, three wheeled roller 1~15 tons, according to the requirements can be pressurized 1~3 tons, three axle roller press 13~14 tons, the pressure is 18~19 tons after weight. The roller is made of pneumatic tyres, usually with 3~5 front wheels and 4~6 rear wheels.
- Q: Roller operation method
- In the highway construction, the rolling process is a process with large amount of input and the most quality and technical index requirements, especially for the construction of the asphalt pavement. The construction of asphalt pavement mainly includes mixing, paving and rolling three aspects. And compaction is an important link, and it has an important impact on the technical indicators, such as flatness, density and so on. In order to achieve good quality indexes in the process of compaction, it is necessary to have a comprehensive understanding of the selection of roller and the performance of each type of roller. We in the construction of highway pavement asphalt bole, through demonstration and practice of other units equipped with Ingersoll Rand DD-110 vibratory compaction machinery as the main highway in Bole high speed and high quality paving has played an important role.
- Q: How does a housing appraisal center identify a house that has been cracked by a compactor?
- Specific to the scene to see the causal relationship.
- Q: The vibratory roller is rolled back and forth several times at a time
- From the left to the right, or from the right to the left, roll the construction area once, as far as the lap of the previous work area is concernedGenerally, when the actual construction is not calculated, the number of rolling, as long as the road roller can not stop
- Q: In the process of asphalt pavement construction, can the wheel roller use diesel oil to clean the surface of the wheel?
- Can use the tyre roller, the use of diesel surface cleaning using steel roller, use plain water cooling and cleaning the surface, it is only in the beginning or sticking wheel rolling, rolling wheel, after a while, the surface temperature, there is no need for.In the rolling, mainly by spraying some solvents make the wheels not sticky asphalt mixture, like diesel, oil film of asphalt mixture is damaged, and the cost is high, the construction unit and the use of rapeseed oil, water washing powder, the specification also mentioned some. In general construction, more diesel and water ratio of 1:1 solution is used.The road roller belongs to equipment in construction machinery category, widely used in Embankment Compaction of highway, railway, airport runway, dam, stadium and other large projects, can crush sand, semi viscous soil, the stability of subgrade soil and asphalt concrete pavement.
- Q: What is the difference between single drive vibratory roller and double drive vibratory roller?
- Single roller drive power walking as double drive, work quality is better than double drive, not as efficient as double drive,
- Q: How much oil consumption can the 20 ton roller run for 10 hours a day?
- Depending on the engine, fuel consumption is not the same, basically, the engine fuel consumption in 20 liters or so an hour.
- Q: When the asphalt surface is rolled, why should the driving wheel of the roller be geared to the paver?
- When paving asphalt surface, rollers usually use steel rollers, steel rollers are compacted without leaving traces (Che Zhe). The driving wheel of the roller is toward the paver, that is, the power wheel faces the asphalt concrete, the material is out of order and the direction is not compacted. In this way, the driving wheel can not form the wave shape because the power is insufficient, and the asphalt concrete is pushed forwards and forwards, so that the smoothness of the surface layer is more easily controlled. At present, most rollers are driven by two wheels.
- Q: How about mountain road roller
- Well, I have several friends to buy the mountain road roller is Shantui bulldozers can, nothing else, Shantui roller faults, the cab is too small, no foot throttle roller, the rest of the brand are a foot throttle a hand throttle, Shantui gear is convenient. Variable magnetic valve gear selector is convenient, easy, not a bad five thousand or six thousand, also love the bad, there are disadvantages you strong,
- Q: Who will hit the tank and roller collision?
- Sure tank, because the roller hit the tank, you know the consequences. Will the country let it go?
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Hydraulic Single Drum Vibratory Road Rollers LSD220H
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 35 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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