2、SDLG RS7120 Road Roller

Fully Hydraulic Single Drum Vibratory Road Roller
Operating Weight:12000kg
Rolling width:2130mm
Vibration frequency:30/35Hz
Exciting force:270/184kN
Travel speed:0-12km/h
Engine model:DEUTZ BF4M2012C
Engine power/speed:98kw/2300r/min
Overall dimensions(L*W*H):6113x2300x3130mm

Product Details

SINOCTM is located in Ji′Nan city, Shandong province, SINOCTM aims to provide the project solutions with best cost performance to customers from China and abroad. Our main business are construction solutions consultancy, equipments supply, technical instruction, parts supply, service & training, logistic support and etc, providing the steward type service.

 

We cooperate with SINOTRUK, FOTON, SDLG, XCMG, Liugong, Shantui, Sany, Zoomlion, Hongda and other premium brands to provide tailored project solutions to your specific needs. We can help you to avoid long-time communication with different suppliers, which will save you time and cost. As to after market, with many years′ experience in the industry and long-term partnership with the suppliers, we do provide timely after market with lower cost and higher availability. 

SDLG RS7120 ROAD ROLLER SPECIFICATIONS
RS7120 full hydraulic single drum vibratory road roller is a new generation of roller newly developed by SDLG based European technology. This machine is of excellent performance and fashionable shape and is industrial leading in compacting, driving and operating performances and reliability, repair and maintenance performance and so on. It is ideal compacting equipment for road, airport, harbor, railway, dam and industrial site.
OVERALL DIMENSION
Dimension6113x2300x3130mmWidth of vibrating wheel2130mm
Diameter of vibrating wheel1500mmWheel tread1535mm
Wheelbase3303mmMin ground clearance355mm
Min turning radius6400mmCompacting width2130mm
Theoretical gradeability40%Steering angle35°
OVERALL PARAMETER
Overall working weight12000kgWeight distribution of front wheel6800kg
Weight distribution of rear wheel5200kgNominal amplitude (high/low)1.9/0.95mm
Vibration frequency30/35HzExciting force  (high/low)270/184kN
Static linear load313N/cm----
ENGINE
ModelDEUTZ BF4M2012CTypeInline,water cooled,direct injection
Rated power/speed98kw/2300r/minEngine displacement4.038L
Cylinder bore/stroke101/126mmMax torque493N.m
Emission standardEuro2Min fuel consume ratio≤215g/kW.h
TRANSMISSION SYSTEM
Gearsforward 2 reverse 2Speed at forward/reverse gear0-9km/h
Speed at forward/reverse gear II0-12km/h

BRAKE SYSTEM
Service brake typeTraveling control handle returns to neutral positionParking brake typeWhen the emergency braking switch is pressed down , the engine will stop,and the machine will power off , enabling the braking .
STEERING SYSTEM
Typefull hydraulic articulated steeringSystem pressure16Mpa
Swing angle±35°----
VIBRATION SYSTEM
TypeClose systemSystem pressure30Mpa
FILL CAPACITY
Fuel270LHydraulic oil180L
Engine11LDrive axle(main drive & wheel reducer)20L
PackingNude Pack.The packing of the commodity shall be in accordance with the export standard packing of the manufacturer,be suitable for long distance transportation of ocean and inland. The Seller shall be take measures against moisture,shocks and rust according to the special needs of the commodity. 
The manufacturer reserves the right of technical alteration /change for better improvement without prior notice

RS7120 full hydraulic single-drum vibratory road roller is a new generation of roller newly developed by SDLG based VOLVO technology. This machine is of excellent performance and fashionable shape and is industrial leading in compacting, driving and operating performances and reliability, repair and maintenance performance and so on. It is ideal compacting equipment for road, airport, harbor, railway, dam and industrial site.

1.It is equipped with the Dachai DEUTZ engine meeting the requirements of China II stage emission standard, with strong power, low fuel consumption and high reliability.

2.Radiator is in horizontal and parallel arrangement and the heat emission compartment is designed with sealed partition and independent cooling and heating spaces, which ensures a good cooling effect.

3.International famous brand of hydraulic element is used, with high reliability; The travel system uses low-speed large-torque hydraulic motor, which realizes stable starting and good compacting effect.

4.Excitation mechanism of SDLG invented patent is adopted, with good compacting effect. Amplitudes and frequencies of both side of vibrating drum is high the same. International famous brand of vibration bearing is used, with large bearing capacity and is stable and reliable.

5.Electrical system of the entire machine is in centralized control, displayed with digitalized stepping instrument, which ensures high human-machine interaction and is convenient for detection and maintenance.

6.International famous brand of wet drive axle is used, with good braking performance and high reliability.

7.Engine hood adopts electrically-controlled linear actuator and can be open up by one key, with large opening angle, reasonable layout for repair position and is convenient for repair and maintenance.

8.The cab is fully sealed and optimized by Ergonomics. It is spacious and bright, with wide visual field, good sealing effect, standard air conditioning and comfortable driving environment; it is optional to adopt FOPS/ROPS cab.

9.It is optional to equip engineering tire and add cam to meet various demand of customer.

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