SDLG Brand Single Drum Vibratory Road Roller RS7120

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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.


ITEMRS7120
WeightsOperating weight(Kg)12100
Axle load,drum(Kg)7100
Axle load,wheel(Kg)5000
Static linear load,(at drum)(N/cm)325
Drum and TiresMax.Working width(mm)2140
Drum diameter(mm)1550
Drum shell thickness(mm)30
Number of padfeet-
Height of the padfoot(mm)-
Tire size23.1-26-8PR
Vibratory SystemFrequency,(HZ)-
High amplitude30
Low amplitude33
Nominal amplitude(mm)-
High1.8
Low1.0
Centrifugal force(KN)-
Maximum270
Minumum180
Drive TrainForward speed(km/h)0-5.3
0-9.9
Reverse speed(km/h)0-5.3
0-9.9
Max. Climbing ability(%)48
Drive systemHydrostatic
Power Trainmake&modelDEUTZ
TypeTurbocharged
FuelDiesel
CoolingWater
Number of cylinders6
Rated power(kw)105
Rated speed(rpm)2200
Electrical SystemDC,negative ground(V)24
Alterntor(V,A)28V,55A
Batteries-
BrakesService brakeHydrostatic
Parking brakespring-loaded/ mechanical
SteeringSteering systemOscillatiing, articulating
Steering methodHydrostatic
Steering angle(Grad)±36°
Oscillating angle(Grad)±12°
Machine DimensionsOverall length(mm)6021
Overall width(mm)2362
Overall height(mm)3127
MiscellaneousMin. Turning radius(mm)5500
Fuel capacity(L)240


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Q:Is the Ming Yu loader good?
Ming Yu is also in Shandong, Laizhou, Laizhou has a small loader factory two hundred or three hundred, this is only one of them, the quality difference is not particularly large.Buy from the appearance, from the outside to the inside, to the configuration, more comparison, look at several brandsIf you want to buy, you look at the local, the sales volume is relatively large, and customer service service better, more complete accessories dealers (look at the door, seeing is believing, some just flicker, but not many parts), no matter how good equipment, who did not dare to make sure no problem, the key customer service service. Accessories dealers are not homogeneous, no trick can make
Q:How much oil consumption does Xugong 50 loader run when walking?
About 12 liters per hour in, we do the experiment of the accelerator work is 17.5 litres per hour
Q:Where is the loader driver?
China Education Association building construction machinery occupation education Specialized Committee in designated training institutions or your local excavator loader production factory is located in the local customer service training department registration to attend training certificate to the bid committee through the formal learning and examination after.
Q:What is the speed of a wheel loader?
There are two kinds: 1,10KM/h, this is mainly done in the mining area shovel work, requiring speed is not allowed to exceed 10KM/h, if exceeded, it will increase the body parts, including tires, wear and damage. 2,50KM/h, the sense of speed, for some of the more professional vehicles, imported wheeled loader in the mining area in the heavy speed in general for 35KM/h, no-load about not exceeding 50KM/h.
Q:Is the factory loader special?
According to the "special equipment safety supervision regulations" (State Council Decree No. 549th) regulations, approved by the State Council, the State Administration of quality supervision, inspection and Quarantine issued the "supplementary catalogue of special equipment" (national quality inspection special 2010 No. 22, hereinafter referred to as the "Catalogue"), clear into the safety supervision of special equipment (field factory) in special vehicles (hereinafter referred to as the "factory") range.If you do not meet the "special equipment safety supervision regulations" article ninety-ninth in the definition of "special vehicles" characteristics of the field (plant) in other motor vehicles are not belong to special equipment in the field (plant) in special vehicles (hereinafter referred to as "non factory car" equipment, such as before) belong to the "factory" loaders, excavators and bulldozers have been classified as "non car factory".[special equipment] refers to the safety of life and the risk of large boilers, pressure vessels (including gas cylinders, the same below), pressure piping, elevator, crane, passenger ropeway, large recreation facilities and field (plant) in special vehicles. Among them, boilers, pressure vessels (including gas cylinders), pressure pipes for pressure type special equipment; elevators, lifting machinery, passenger ropeway, large recreational facilities for mechanical and electrical special equipment.
Q:Essentials of ground handling for loaders.
The ground is actually very simple, as long as the bucket flat, throttle stabilize, there is due to the inertia of car bucket in a flat in the process of slowly sinking, as long as you get the good control is not what problem! The main thing is that the big arm and small arm should be well matched!
Q:About the service life of loader 20
For you said. I want to install the machine is mainly to see the engine and gearbox. An engine installed more than ten thousand hours to repair. The gearbox Liugong is about 5000 hours. This is the here we say.
Q:Shandong 30 loader big engine
Shandong is with Weichai, 30 machines are generally used to Weichai DEUTZ TD226B-6G. Some is Yuchai 6108.
Q:Could you tell me the difference between scraper and loader?
The difference between the scraper and the loader is as follows:The scraper belongs to an integral machine for removing soil and moving soil. Loaders are mainly used to shovel, install, unload, transport earth and stone a kind of bulk materials, rock or hard soil can also be slightly shovel operations.Two, different concepts.Scraper is one kind of trackless equipment in mine. It is widely used in mining and transportation of underground mine. Trackless mining equipment, with scraper and dump trucks as its core, has become the mainstream of mining technology at home and abroad.The loader is a widely used in earthwork construction machinery construction, highway, railway, electricity, ports, mines and other construction projects, it is mainly used for shovel of soil, sand, lime, coal and other bulk materials, can also be used as a mild shovel of ore and hard soil digging etc.. Different auxiliary working equipment can be changed, and the lifting, lifting and other materials such as wood handling can also be carried out. In the road, especially in the construction of high-grade highways, loaders are used for filling and excavating of subgrade engineering, aggregate and loading of asphalt mixture and cement concrete field. In addition, the soil can be pushed, flat ground and other mechanical traction operations. As the loader has the advantages of fast operation, high efficiency, good maneuverability and easy operation, it has become one of the main types of earthwork construction in the construction of the project.Three, the scope of application is different.Scraper main functions: excavation, soil handling, soil unloading, filling and leveling, suitable for repairing rivers and dams, and removing silt after flood.Loaders, commonly known as forklifts, the main role of loading and unloading, scope of application, construction works.
Q:How about the quality of Xinbang loader zl926
ZL926 technical parameters of model ZL926 rated load (2000 kg) rated bucket capacity (M 1 operating weight fand) (5000 kg) engine model 4102/4105 (KW) 47/60 rated power rated speed (r/min) 2400 (mm) 3200 unloading unloading height distance (mm) 700 minimum turning radius (mm) = 3500 drive mode four wheel drive, maximum speed (kw/h) 20 steering hydraulic steering dimensions (length * width * height) 5100*1900*2750 note: product improvement specifications are subject to change without prior notice, the actual product and this figure may be slightly different, whichever kind of product advantages: 1. bucket automatic flat, using computer optimization design, "Z" type turning bucket structure, to realize the enormous shovel digging force 2. gearbox, torque device has integral structure, reliable performance and high of 3. points completely discharged After loading (discharging angle greater than 45 degrees) large bucket arm falling, automatic return to the ground 3-5 of loading angle, direct shovel, 4. high efficiency full hydraulic steering system with reliable performance and convenient operation can also be.

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