In the construction industry, graders and loaders are used on a day-to-day basis. If you wish to work efficiently with a grader, choosing the appropriate blade is critical. Motor grader blades are used for various purposes, including smoothing the road’s surface or creating a pathway for construction vehicles to access the site. Cutting through obstacles effectively requires the grader operator to know the existing conditions of the surface. The operator needs to know the amount of pressure to apply, and the power needed before choosing a replacement grader blade to fit the machinery and equipment at hand. Choosing the right blade is important. Using an incorrect grader blade may result in inefficiency and the project taking a great deal longer to complete. Here are some tips on choosing the appropriate grader blade.
- Know your road conditions: Choosing the appropriate replacement grader blade is dependent on the type of job you are doing. If you require fixing or smoothening your roads more frequently because they develop washboards, potholes, and ruts, you need a replacement grader blade that can fit through crammed material and fix the road instead of covering the imperfections. Smooth-edged grader blades are perfect for light grading work. They are ideal for loose dirt, gravel, or sand. In case you want a heavy-duty blade for tough situations and wield bigger loads, you will require to get a blade intended to operate under heavy pressure. Toothed or serrated graders are better at cutting through the road. However, the most important factors are the durability and width of the cutting edges. If you want to cut out imperfections, go for the most durable grader and sharpest grader blade available. If you simply wish to be up-to-date with road maintenance, it is better to get a flat-edged blade. The flat edges must be durable and sharp. If you are not sure of the capacities and limitations of your current blade, it is best to seek advice from an expert in the field.
- Determine the road material’s moisture content: It is easier to level your road if its material has a relatively higher moisture content. The moisture acts as a lubricant that assists the edge cut easily through the washboards and potholes. While grading under wetter conditions is easier, some conventional blades do not properly cut and smoothen moist materials. For wet environments, obtain a grader blade that will not clump or ball up the material. Use a toothed or serrated grader cutting edge that will break the material up when cutting the road.
- Estimate the duration for which you will be working: The road size you require to repair determines the wear life of the grader blade you need. Grader blades and loader cutting edges are designed to operate under specific conditions. Though not always, you will pay more for long-lasting replacement grader blades. Therefore, you should consider the duration you will be out working. If you need to grade roads day after day, consider acquiring a cutting edge with a longer wear life.
- Know the purpose of the blade: Several blades maintain and fix roads, but very few perform both jobs perfectly. Most cutting edges are designed to operate under specific conditions. Thus, it is vital to have a number of different blade styles close by. An ideal option is to find a blade for cutting and fixing and another for maintaining the road.
Grader blades have several outdoor uses, and whether you will push them using a tractor, a grader, or a bulldozer, it is vital to establish their main purpose before deciding the best option. Heavy-duty equipment will be compatible with various blades on the market.
Replacing Grader Blades and loader cutting edges
If you wish to ensure optimum performance of your cutting edges, it is vital to maintain them appropriately. The most crucial maintenance is ensuring that the grader blades have a good cutting edge. The positioning of the cutting edge will depend on the type of grader with which you are working. For example, most graders’ blades have a cutting edge at the bottom, secured to the mouldboard; However, there are types of graders whose cutting edge can fit the side of the blade.
The cutting edges of this blade do much of the tough work. Thus, they wear down, and how fast they do it depends on the intensity of the working load and the nature of the materials you are working with.
When should you replace the blades?
Grader blades work appropriately. The cutting edge should be around 3.5 centimeters thick. In case the edge wears down, the grader becomes slow and ineffective. If you fail to replace the blades, there might be excessive wear on the mouldboard. According to most manufacturers, you should check the cutting edge after 25 to 50 service hours. If you find the wear to be more than 3.5 centimeters, replace the blades.