Know the Fundamentals while Operating a Motor Grader

A motor grader is a construction vehicle which is used for creating a flat surface at the time of grading. It has a long blade and also comprises of axles with engine and cab on top of the rear axles. The motor grader finds application for various construction purposes such as maintaining roads, landscaping. It is very important and versatile earthmoving heavy equipment but operating it can be quite complex as compared to other heavy construction vehicles.

Factors to keep in mind before Operating a Motor Grader

It will be advisable to use small graders if you intend to use ait for maintaining roads and building landscapes.

Consider the ground conditions before operating it. Ground conditions should be the first criteria before selecting the type and size of the motor grader. This is an important factor to consider before operating it because some ground conditions tremendous pressure from the blades while some other motor graders take advantage from lower pressure borne by the ground.

Use a heavy motor grader in case if you are operating it in those sites which are full of rocks and gravels because such rocky conditions can take a great toll on the machine pins and basic structures.

Try to operate a motor grader that has wider and thicker edges because they are suitable for complex construction purposes such as road maintenance and pioneering. Generally graders with thicker edges have better features such superior abrasion and collision resistance ability. Curved edges are narrow and thin in size than wider and thicker wedges, and if you prefer using curved edges then it will give you better performance in terms of superior infiltration and rolling action beneficial for fine grading and finish work.

The width of the ditch slopes should differ depending on the kind of road being built and also make sure that the soil type, ditch depth you use should be rightly available.


A flat-bottom ditch can tackle large amounts of rain or snowfall and can provide extra material if it is needed to lift up the road. If the enough to prevent construction site is subjected to severe rainfall, then raising the surface high is the best option to prevent water from leaking under the road. If a surface is raised then it allows to get rid of the snow from the road, reducing drifting.


Tips to Grade a Construction Site with the help of Motor Grader

To grade a site an operator needs to have skills to run the equipment as well as comprehensive knowledge about using latest technologies such as GPS and laser control system.

Grade the sites with those motor graders which have hydraulic engines with cooling fans to improve the cooling performance of the motor grader while operating it in hot weather. The cooling fans are important to prevent machine from getting overheated. It will be beneficial to invest in EPA Tier 2 and 3 engines as they prevent machine damage due to overheating.

Consider using less rpm to grade the construction sites, as it will be fuel-efficient and also increase the productivity of the motor grader.

To sum up grading a construction site requires some tips and procedures for the operators to follow such as the type and size of the equipment and ground conditions to operate it smoothly efficiently and get the best out of the machine.