217hp Motor Grader Machine 4215D 4270mm Blade With Front Dozer In Africa
The 4215D is designed to be reliable, reducing downtime and increasing efficiency even in the toughest conditions. The blades have been subjected to extreme heat treatment for a more durable edge that will stand up to even the most demanding grading operations. Our maintenance-free rotary table design better absorbs loads and transmits forces in all directions to withstand the most extreme conditions. The wear-resistant one-piece design ensures longevity. Reinforced worm gearboxes provide strength and durability to withstand even the most demanding tasks.

The Main Roles of Motor Grader 4215D With Front Dozer include:

Light bulldozing: The bulldozer plate can perform light bulldozing operations, such as removing obstacles, pushing and collecting loose materials, and backfilling shallow ditches. Although the bulldozing ability is not as good as a professional bulldozer, it can replace the bulldozer in some occasions where vigorous bulldozing is not required, reducing the cost and time of equipment deployment.
Auxiliary leveling: When leveling, the bulldozer can push the soil from the high place to the low place in advance, reduce the workload of the grader's scraper, and improve the efficiency of leveling, especially in the area with big terrain undulation.
Cleaning up the site: There are often some scattered stones, tree roots and other debris on the construction site, the bulldozer can conveniently push these debris to the designated location to keep the construction site tidy.
Handling of piled-up materials: It can be used to push some piled-up materials, such as gravel, soil, etc., which is convenient for subsequent loading or transportation.
Emergency handling: In some emergencies, such as the need to quickly fill potholes or clear obstacles, bulldozers can play an important role.
In a word, grader with push plate is not to replace bulldozer, but to add some auxiliary functions on the basis of retaining its core grading function, making it more multi-functional, improving the construction efficiency and reducing the cost, especially in some small-scale projects or occasions that require multiple functions, which can better reflect its value. However, it should be noted that due to the size and structural limitations of the bulldozer plate, its bulldozing capacity and efficiency are still not as good as professional bulldozers. For large-scale bulldozing operations, it is still necessary to use professional bulldozers.

Technical Specification of Motor Grader Machine 4180D For Snow Removing In Russia

Operational Use and Use of Skills of 217hp motor grader 4215D in Africa

Grader in use mostly for road construction, for road crushing to provide a smooth roller compaction work surface, now for everyone to analyze the four kinds of operational use and use of skills:
1. Scraping side shift

• Scraper side shift operation is to keep the scraper at a certain angle of rotation, in the process of cutting and transportation of soil, soil along the scraper lateral flow, the greater the angle of rotation, the stronger the ability to cut and move soil. Scraper side shift should be careful not to make the wheels on the pile of material, should make the material from the wheels in the middle or both sides of the flow, if necessary, can be used diagonal method of operation, so that the material away from the wheels a little farther. Scrape soil side shift operation commonly used with material mixing, the material to be mixed with the scraper cut into one end, from the other end of the scraper out, then should pay attention to the scraper's rotary angle size should be appropriate, and to have a larger shovel angle. However, if the rotary angle is too large, the material can not get enough rolling mix, affecting the mixing quality.
• Scraper side shift operation for paving should also pay attention to the use of appropriate angle of return, always ensure that a small amount of scraper before but is enough material, both to run resistance is small, but also to ensure that the quality of paving.
• Grader operation, in addition to the use of front or rear wheel steering to manipulate the machine along the required driving line operation, but also often need to manipulate the scraper side shift to assist in the realization of the scraper's trajectory. When in the curved road or the work surface boundary is irregular curve-like lot operation, you can simultaneously manipulate the steering and scraper lateral movement, maneuvering and flexible along the zigzag boundary operation. When the side encountered obstacles, generally do not use the steering method to avoid, but will be the scraper side retracted, after the obstacle and then the scraper out. This kind of operation is mainly used for moving soil and filling embankment, leveling the site, backfilling ditches and laying bulk materials and other operations.

2. Scraping and moving straight

• Scraping soil straight shift operation is to set the scraper back to 0 °, that is, the scraper axis is perpendicular to the direction of travel, at this time the cutting width is the largest, but can only be a small depth of cut into the work, mainly used for paving operations.

3. Scraping outside the machine

• Grader in operation, because the scraper has a certain angle of return, or because the scraper in the body outside the scraper side slope, so that the machine is subject to a lateral force, often forcing the machine front wheels to shift sideways so as to deviate from the direction of travel, exacerbating the wear of the tires, and the steering pin on the front wheels to produce a root of the torque, so that the front wheels steering (swing) resistance increases, at this time, you can use the tilting of the front wheels to avoid the method.

4. Inclined operation

• The use of frame articulation or all-wheel steering characteristics, grader can be oblique operation. In many operational occasions need to use oblique operation method, so that the wheels to avoid the pile of material, to keep the machine more stable.