SEM518 vibratory types of road roller for sale

SEM518 vibratory types of road roller for sale
Product Details

Product Description

SEM518 vibratory types of road roller for sale low price



·Applications  include road, railway, airfield and industry yard compaction

·Optional diamond  shape pad-foot  roller for  compacting clay soils

·Optional square shape pad-foot roller for compacting sandy materials

High efficiency

·50mm drum, compaction performance is 10%~15% better than competitors

·Isolated modular  cooling system, works in  ambient temperature of 43  


·Vibration system utilizes an eccentric vibe pod design, extends life up to 50%

·Closed center hydraulic system, world famous piston pump and motor

·Electronically controlled transmission, easy and comfortable to operate


·Digital frequency meter, monitors compaction frequency

·Three level alarm system and Engine speed gauge monitor machine performance


Eccentric vibe pod design, extends system life by 50%

·Steel shot moving inside closed eccentric block, stable and reliable vibe amplitude, reduces impact to motor, prolongs maintenance period of vibratory system

·Completely sealed eccentric gear eliminates contamination, prolongs bearing life

·SEM520/522 are equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competition

Isolated modular cooling system

·Suction style fan pulls low temperature air through the radiator, providing superior cooling capability

·Optional high ambient cooling system allows the machine to work in ambient temperature up to 50 ℃

·Shunt tank provides constant system pressure and provides easy visual check of coolant level

Closed center hydraulic system

·Improves efficiency by 20% over the open center system

·Reduces oil contamination, prolongs life of hydraulic system

·Maintains higher pressure and smaller energy loss

·Allows for simpler hose routing

·Requires smaller volume hydraulic tank, reduces maintenance cost

World class vibratory hydraulic components

·SEM518/520 utilize Sauer piston pump and motor


Vibratory hose

·Utilize Eton hoses and joints,  high reliability

·Optimized hose routing, prolongs hose life

Electronically controlled transmission

·Easier to shift, reduces operator fatigue and improves working efficiency

·High reliability

Axle equipped with Proportional Torque differential (PTD)

·PTD controls torque applied to the wheels based on ground conditions, improves overall traction

·Grade ability is 34% compared to competitors’ at 30%

·Optimized transmission ratio, 1st has higher travel speed

Vibratory Frequency Meter

·Continuously displays machine compaction frequency     

·Operator may select appropriate frequency to avoid excessive compaction

Three Level Alarm System

·Machine will diagnose system issues and notify the operator with 3 levels of warning indicator lights and audio alarms




Operating Weight



Vibration Frequency (High/Low)


Amplitude (High/Low)


Excitation Force (High/Low)


Static Pressure



Rated Power




Fuel Tank Volume


Hydraulic Oil Tank  Volume



Drum Width


Drum Diameter


Drum Thickness



Tires Type


Running Speed

Working Speed


Second Speed


Max. Speed


Swing Angle


Steering Angle


Outer Turning  Radius


Max. Gradeability



Company Information

Qingzhou Changhui Machinery & Changhui International Trade Co., Ltd., which locates in Caterpillar industrial park, covers an area of 50, 000 m2. With convenient transportation, Jiqing expressway and Jiaoji railway pass by around and Qingdao port is only 200 kilometers from here. Thus, it has great advantages in import & export shipping, especially in container transshipment.


Changhui specializes in manufacturing and exporting all kinds of machineries mainly in engineering& mining machinery. It includes wheel loader, sand-excavating ship, dredger, soil compactor, forklift and other products related as well as the accessories. We have a group of super engineers with rich experience and R&D ability who can solve all problems of the products ,ensuring that we can make the best products according to customers’ demands. With competitive price, good quality and good after-sale service, we earn more and more trust and good reputation from customers both at home and abroad.


Freight forwarders and principal-agent business of import & export, Machinery package, assembly and disassembly are also important in our company. Currently, we have friendly cooperative and long-term relationship with international shipping companies, such as MAERSK, COSCO,MSC,EVERGREEN, etc, which makes competitive price possible for customers in available lines. We are able to undertake import & export of bulk cargo, LCL, container business and shipping booking stowage in major ports in China and in the world. We also serve customers in import and export customs declaration, inspection declaration, warehousing and multimodal transport. Meanwhile, we serve clients 24-hour with packing of exported machinery, unpacking, restoring and warehousing. It is more convenient and efficient due to the superior location.


By following “Credibility first, good service, sincere cooperation ", we promise our customers that we can provide service sincerely depending on your demands. Engineering machineries shipped by Changhui are spread more than 120 countries and regions around the world. With good quality, good service and competitive price, we have received high praise by customers both at home and abroad. Foreign customers have visited Changhui for many times, giving full affirmation to our product art process and customer service.


We start the business, but it is more important to keep business going on. With improving ourselves and keeping peace with the times, we have won more and more clients.


General Manger Wanling Li, together with all staff, sincerely and warmly welcome more customers come to visit and start our business talk!







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