Sem520 20 Ton Road Roller with 2130mm Drum Width

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: SEM520
• Type: Road Roller
• Working Method: Wheeled
• Axle: Uniaxial Monowheel
• Grinding Wheel Type: Tire Grind
• Compaction Depth: 40cm
• Engine Type: Diesel Engine
• Travel Speed: 0-9.6km/H
• Centrifugal Force: 360/208kN
• Certification: EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drum Width: 2130mm
• Drum Thickness: 50mm
• Drum Diameter: 1600mm
• Tires Type: 20.5-25
• Outer Turning Radius: 6350mm
• Transport Package: Nude
• Specification: 6250*2310*3200mm
• Trademark: chinese brand
• Origin: China
• HS Code: 8429401900
• Production Capacity: 10000 Units/Year

Product Description

 

Product Description

20 Ton Single Drum Vibratory Road Roller Compactor SEM520 In Stock
 

Vibration system
* Pod-type vibration system provides better performance and reliability
* The movable steel ball is enclosed inside the eccentric wheel, and the position of the center of gravity is adjusted through the direction of rotation to achieve the purpose of adjusting the amplitude.
* Stable vibration, smooth amplitude switching, reducing the impact on the vibration motor and prolonging the lifespan
* Fully sealed eccentric wheel, no pollution, prolong bearing life. Maintenance-free within 2 years/2000 hours, reducing maintenance costs

Cooling system
* Suction fan, fresh low-temperature air enters from the rear of the whole machine and passes through the radiator to the engine to ensure the heat dissipation effect
* Optional high temperature cooling system, can work under 50 degrees of ambient temperature

Hydraulic system
* Closed hydraulic circuit, hydraulic transmission efficiency is 20% higher than that of open circuit
* The pumps and motors of world-renowned brands form a closed circulation system to reduce oil
* Probability of contamination, higher system cleanliness, prolonging the service life of the hydraulic system
* The vibration system has higher pressure and less energy loss
* The pipeline layout is simpler, increasing the maintenance space
* Only need to be equipped with a smaller volume hydraulic oil tank, reducing maintenance costs
* The pressure measuring joints are all designed to the vibration pump, which improves the service life of the pressure measuring joints

Electronically controlled engine
* SEM518/520 uses WP6G175E301 (129kW), SEM522 uses WP6G190E301 (140kW)
* Emissions meet the national three standards

Dash board
* The three-level fault alarm system can accurately judge the severity of the fault at the fault point according to the alarm level
* During use, real-time detection of abnormal conditions of multiple systems to prevent failures
* Vibration frequency meter displays the compaction frequency in real time, monitors the compaction effect and possible frequency drop phenomenon; through the frequency change, timely judge the possible failure of the hydraulic system

Cab
* Manually flip the cab as standard
* Optional hydraulic tilting cab
* Rearrange the panel to make the operation switch more user-friendly
* Knob type electronic throttle, flexible and more reliable

 

Product Parameters

Model	SEM520
Engine Specification
Std Rated Power-Gross	129 kW
Rated Speed	2,000 r/min
Operating Weight	20,000 kg
Fuel Tank Volume	262 L
Operating Specifications
Max. Grade Ability w/o vibbration	34%
Turning Radius Inside Drum Edge	6,350 mm
Static Pressure	461 N/cm
Steering Angle	±33 °
Swing Angle	±12 °
Travel Speed
F/R I	2.98 km/h
F/R II	5.88 km/h
F/R III	9.60 km/h
Hydraulic Cycle Time
Hydraulic Oil Tank Volume	80 L
Vibratory System
Freqency-Hi/Lo	30/28 HZ
Amplitude-Hi/Lo	2/1 mm
Excitation Force (High/Low)	360/208 kN
Dimensions
Drum Width	2,130 mm
Drum Diameter	1,600 mm
Drum Thickness	50 mm
Tire Specs
Tires Type	20.5-25

 

 

Detailed Photos

 

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