SHANTUI Road Roller (SR18M-2)

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Supply Capability:: -

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Product features
The SR18M-2 is ‘bulked up’ for the toughest of tough jobs with upgraded ball bearings, gearbox and a
Cummins 6BTA5.9-C155 engine. With heavy, mechanical vibratory roller that weighs in at 18 tons, the SR18M-2
uses its weight and dual-frequency double-amplitude hydraulic vibration to get your tougher
jobs done. With weight and power plus a fully enclosed cab with optional AC, ergonomic control system,
suspension seat and hydraulically articulated steering, the SR18M-2 provides big comforts on big jobs..
With 154-knob 95 mm ‘sheep’s foot’ rollers added to the SR18M-2, this 18.5-ton SR18MP-2 is ready to take on
the toughest roadwork.

Engine model: Cummins 6BTA5.9-C155
Rated power: 114 kW/2000 rpm
Operating weight: 18.0 t/18.5 t

Weights
Operating weight 18000 kg

Axle load, drum 9000 kg

Axle load, wheel 9000 kg
Static linear load (at drum) 420 N/cm

Drum and tires
Maximum working width 2140 mm
Drum diameter 1550 mm 1752 mm
Drum shell thickness 40 mm
Number of padfeet — 154
Height of the padfoot — 95 mm
Tire size 18.5-25-16PR
Frequency
High amplitude 28 Hz
Low amplitude 32 Hz

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: Rules for the operation of rollers: 10. Other operating requirements shall comply with the requirements of the hydrostatic roller.No matter whether it is uphill or downhill, the bottom layer of the asphalt mixture must be clean and dry, and the asphalt binding layer must be sprayed to avoid sliding when the mixture is rolled.No matter whether it is uphill rolling or downhill rolling, the driving wheel of the roller should be behind. It has the following advantages: uphill, the driving force behind the driving wheel can withstand ramp and machine provided by their own, while the front wheels were initially on compaction, to withstand the large shear force driving wheel produces; downhill, impact roller weight generated by the driving wheel brake offset, capacity only by the mixture compacted to support the front wheel driving wheel produces shear stress.When rolling uphill, the start, stop and acceleration of the roller must be stable, so that the speed is too high or too low.Before the uphill rolling, the mixture should be cooled to the required low limit temperature, and then static preloading shall be applied. When the mixture temperature drops to the lower limit (120 DEG C), the vibratory compaction will be adopted.The sudden change of speed and braking should be avoided in downhill rolling.The slope is very steep downhill in rolling case, should use light roller pre pressure, followed by heavy rollers or vibratory compaction.

Q: The role of rubber tyred roller is used for water steady rolling: The main difference between the three is to use the site and use the different processes

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: Where can I find a road roller in Yuncheng?: Yuncheng, if there is no suitable road roller manufacturers, or suggest you outsource, looking for professional manufacturers can

Q: What are the tonnage of the rubber tyred rollers?: 25 tons, 26 tons, 30 tons are common, in addition, the full hydraulic 26 tons and mechanical 30 tons of compaction effect is the same

Q: in order to increase the pavement permeability, the total mass of not less than 25 tons.: As for modified asphalt mixture are generally due to discontinuous gradation, rub tire roller will make the coarse aggregate surface, causing structural depth decreases, and even bleeding. So generally use vibratory roller is better.

Q: What does the triple wheel drive overlap the rear wheel 1/2?: The width of the wheel roller (rear) is half a can crush the width of 31 SSR200AC-8 double wheel, double amplitude vibration mode.

Q: What is the cause of soil cracking when subgrade is pressed by subgrade?: When the moisture content of backfill material is too large, cracking occurs in the course of pressing, and it will become loess when it is serious. The optimum moisture content of backfill is between 9% and 11%.