ST212J Road Roller BuyST212JRoad Roller at Okorder

ST212J Road Roller BuyST212JRoad 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: What are the different road tire pressure machine and single pairs of steel wheel roller action?: Rubber roller and double steel roller is generally in asphalt concrete pavement use; rubber tire roller plays a role, enhance the degree of fit between aggregate and asphalt concrete, reinforced compactness; double steel roller has the effect of asphalt concrete.

Q: How big is the 20 ton bottle?: 20 tons of roller storage battery should be 2 12V120A, and I hope to be helpful to you.

Q: I've been driving the rollers for two years. Here we are in accordance with the basic salary + wages will shift law after the contract and benefit salary I now 800+ monthly rent when I remember most clearly my day and night dry for a month basically the month every day with 16 hours of work time more than I had the whole 1600 Qian Pingchang a month is 1000 you say they do about promising the old workers set the contract year is 3W to about 5W hey really worry awayAnd do this set not what a concept of time site live on what usually have something to do to some 1 midnight when the call sites work hot summer winter freeze to death and death awfully dirty wages so low done two years not given the contract (is not what the payment of insurance we say this promising)?: But your salary is a little small, but also willing to be regional, whether package, board and lodging and other factors, in short, happy

Q: When using 20T heavy vibratory roller, what is the backfill thickness per layer?: When using 20T heavy vibratory roller, the backfill thickness of each layer is less than 30cm.Subgrade construction quality control measures:The quality of the subgrade and the base of the road will directly affect the quality of the concrete pavement.1, subgrade construction, first of all, the surface soil excavation, should be replaced by bad soil, and filling before compaction.

Q: What's the width of the 12 ton roller?: super heavy (16 tons) pressing wheel distinction: single steel wheel and double steel wheel, three wheel, tire according to the compaction principle: vibratory and static effect of impact roller, roller, roller combination at present commonly used in Engineering: single.

Q: How much for an hour, how much money a day, oil?: Your question is incomplete. If it is a vibratory roller, it can be divided into double wheel and single steel wheel. Single steel wheels are used in earthworks and crushed stone subgrade. Double steel wheels are used on asphalt.

Q: What's the difference between the 1.8 ton compactor and the 3 ton flat rammer? emergency: 1., the price is different, the last time in Hunan to build the state to buy the road lighter more expensive than flat

Q: What does the triple wheel drive overlap the rear wheel 1/2?: For example, the roller along the longitudinal walk, the first trip to the 1/5 width only pressure, walk back, pressure second times, then down to the width of the 1/5 can not, must be half of the original width wheels overlap through, so only half the width of the lateral movement of the wheel to wheel, so the width of road roller (rear wheel) is a half of the width of the roller can be.

Q: Where are the rollers attached to the rollers?: There are three. The exact location is as follows:The steel wheel driving speed reducer addition: two is 90 degrees, and put the oil nut, screw it loose, start the engine running, one oil discharge outlet vertical reducer gear oil released after walking again, the two oil outlet of a vertical and a horizontal from the beginning, at the top of the filler filling gear oil, until the level direction of the oil port gear oil out of date. Refueling capacity of about 4.5L.Vibration wheel gear oil additive: three a 120 degree uniform oil adding and discharging port, oil discharge method ibid, to a vertical oil port down oil, after the oil discharge screw on a rotating steel wheel nut, make an oil outlet straight up, another loose oil the mouth slanting down (because the three port is 120 degrees), from the oil filling port gear oil, until the oil port oblique gear oil out of date. Refueling capacity of about 11.5L.After oil addition: gear reducer bridge observation hole loosen nut central, loosen the direction by the reducer and put the oil nut oil (rear axle oil adding and discharging nut good judgment, nut at the top of a concave circular), and then go nuts loosen upper, middle gear oil to observe the outflow of oil can. Refueling capacity of about 18L.

Q: Xugong has 22 tons of rollers weighing several tons: 22 tons is the nominal weight of the factory, the actual weight is about 21.5 tons. Generally speaking, the weight of more than 21 tons, even 22 tons. Because I am a second-hand roller, I still know about this. (Shanghai the Great Wall second-hand construction machinery company)

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