The first thing to consider is the road conditions
The most important factor that needs to be considered in choosing what kind of tractor grader blade is the road condition that needs to be leveled. Whether the road needs to be constructed is busy and whether the road often has potholes. If it is a pavement that often needs maintenance, weshould choose a grader blade for sale (cut edge) to cut into the depth of the pavement and re-pave, instead of simply leveling the pavement.
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The thickness and durability of the serrated or toothed motor grader cutting edge determines that this 4 ft tractor grader blade is more suitable for cutting on the road. The thinnest/sharpest and most durable scrape blade for tractoris suitable for use on roads and often has defects that need to be eliminated. Flat-edged 3pl grader blades are suitable for road maintenance rather than thorough road repairs. The flat edge of a flat-edged blade is sharp and durable, which is very important.
Road water content
If the material of the road section to be constructed has high water content, it is easier to repair. Thehydraulic grader blade will easily penetrate into potholes or raised pavement materials. This is because the water plays a role of lubrication, which makes the blade easier to cut and reduces the difficulty of construction. However, one thing to pay attention to when construction under wet conditions is that the cut material may agglomerate or gather on the blade, and the construction is interrupted to clean the material and the blade. In this case, it is necessary to choose a grader blade with teeth or serrations, which will break the material when cutting the road.
Reasonable selection of blades according to working hours
During construction, we must choose the appropriate tufline grader blade according to the number of roads that need to be repaired to maximize benefits and avoid waste. The wear life of the cutting edge design varies. The amount of long-lasting motor grader blades must be higher. We must first estimate the length of time it will take to repair the road section before selecting the appropriate compact tractor grader blade. If your workload is always full, then consider the product with the longest service life. The initial cost may be more expensive, but the long service life and good performance will bring you good benefits.
Selected several blades at the same time for multiple tasks
THROUGH-HARDENED CUTTING EDGES
Most Cat edges are through-hardened steel, which offers high-impact resistance. High-carbon
edges have good surface hardness and perform well in high-abrasion, low-impact applications such
as finish work. High-carbon edges will not withstand the impact level of a through-hardened edge.
TUNGSTEN CARBIDE TILE
CUTTING EDGES
Cat Tungsten Carbide Cutting Edges combine through-hardened steel with the wear resistance
of tungsten carbide. When used in high-abrasion, low-impact applications, they can provide
up to 20 times the life of a standard through-hardened edge. Fewer edge changes means less
downtime and lower hardware costs.
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INSTALLATION & REMOVAL
Operators can install the entire system in about an hour and field-replace individual bits in minutes
without removing the moldboard. Varying bit widths allow you to create both serrated and continuous
edge configurations. GraderBits do not require daily inspection like rotating bit systems.
GRADERBIT SYSTEM
GraderBit adapter board options are 3' (914mm) and 4' (mm) sections. Two holespacing
patterns are available to control aggregate flow. Standard boards are used
for most roadways, and the mining board hold pattern is 50% wider to accommodate
large aggregate in mine environments.
ROTATING BIT SYSTEM
Rotating Scarifier Bits are self-sharpening for more uniform wear and long life. Cutting height
is maintained as cutting tools may be rotated from position to position. Carbide bits can last
as long as 5 -10 sets of conventional grader blades.
Rotating Scarifier Bits are made for applications such as dirt and gravel reclamation, oil road
reclamation, and snow and ice removal.
OPERATING TECHNIQUES FOR REDUCED COST.
Through better management of the interface between machine and materials,
operators can maximize productivity, lower machine operating costs and reduce
cab vibration, improving operator comfort.
RIPPER-SCARIFIER COMPONENTS
Scarifiers can be mounted before the blade (V-Block design) or behind the machine (Straight Block design). Rear-mounted ripper-scarifiers are more versatile than forward-mounted configurations. Rip or scarify by changing shank position.
R SERIES RIPPER TIP OPTIONS
Caterpillar offers three options for the R350 ripper tip size class for 16M and 24M motor graders. Due to the extreme nature of maintaining haul roads, scarifiers are not offered on 16M and 24M.
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