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This section provides an overview for graders as well as their applications and principles. Also, please take a look at the list of 10 grader manufacturers and their company rankings. Here are the top-ranked grader companies as of December, 2024: 1.TEKNOXGROUP, 2.AB Volvo, 3.SINO VEHICLE & EQUIPMENT COMPANY LTD.
Table of Contents
A grader, also known as a motor grader, is a construction machine used for tasks such as leveling roadbeds and pavements in construction sites and road construction, as well as for snow removal operations.
Equipped with a blade of 3.1m to 4.3m in width mounted at the bottom center of the machine, its angle and height can be adjusted to perform delicate and precise leveling operations. A grader that is self-propelled by an engine is referred to as a motor grader, and those used for snow removal operations are known as snow graders.
In addition to the blade, graders can be equipped with various working attachments such as a snow plow, ripper, and scarifier. They are indispensable construction machines in large-scale construction sites and snow removal operations.
Graders are primarily used for leveling large construction sites, leveling roadbeds and pavements in road construction, and preparing the subgrade for asphalt paving. They are mainly employed for spreading and leveling work. The blade, raised in a bank-up position, can also be used for tasks like cutting slopes.
While bulldozers also perform leveling work, they are suited for different locations and purposes. Bulldozers are suitable for leveling large amounts of soil and soft ground, whereas graders are used for precise leveling tasks such as road construction, where high accuracy is required.
In large construction sites, it is common to use bulldozers for rough leveling followed by graders for finishing leveling. Moreover, graders are employed as snow removal machines in regions with snowfall.
Similar to other construction machines, graders operate using hydraulic power. Operators adjust the height and tilt of the blade by manipulating multiple levers in the control cabin. Presently, graders are available with joystick controls, eliminating the need for a steering wheel.
The grader has a structure with a long boom extending forward, equipped with a blade (moldboard) suspended from it. The rear section contains the operator's cabin and houses the engine. The tire configuration is 6 wheels on 3 axles, with 2 wheels at the front and 4 wheels at the rear.
While the blade is angled for operations, it generates a reactive force when under load. To prevent the front wheels from swaying and ensure a straight path, there is a leaning mechanism that tilts the front wheels left and right, maintaining straight-line stability.
When selecting a grader, one considers the intended use, choosing based on blade width and engine output. For earthmoving, a grader with a blade width of 3.1m to 3.7m is used, while for snow removal, the standard is a grader with a blade width of 3.7m to 4.3m. Graders have a much smaller lineup compared to other construction machines.
In addition to the blade, various working attachments such as a snow plow, ripper, and scarifier are available. These attachments enable a wide range of operations.
Snow Plow
Attached to the front of the machine, it is used for deep new snow and snowdrift removal. There are angling plows that can adjust the discharge direction to the left or right and V-plows that can discharge snow to the left or right.
Ripper
Attached to the rear of the machine, it is a large-toothed attachment used to crush the ground or rock.
Scarifier
Attached to the center of the machine, it is a wedge-shaped attachment used for crushing and excavating hard ground.
While graders are used for tasks such as leveling land on roads and construction sites, a large special license is required to drive them on public roads. Moreover, for operational use, according to the Labor Standards Act, a qualification as a vehicle-related construction machinery operator is necessary. Both a driving license and qualification are required for grader operation.
*Including some distributors, etc.
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Action Construction Equipment Ltd., established in 1995 and based in Haryana, India, is a manufacturer and supplier of material handling and construction equipment. The company's product portfolio includes forklift trucks, mobile tower cranes, and concrete placing booms. These products are used in various applications, including infrastructure construction, agriculture, and warehousing and logistics. The company provides services including technical support, spare parts supply, and training, with exports to various countries globally including the United States, Australia, and New Zealand.
CNH Industrial America LLC, established in 1842 and headquartered in Racine, Wisconsin, is a manufacturer of agricultural and construction equipment. The company's diverse product range includes hay tools, planters and seeders, forklifts, excavators, telehandlers, and more. These products cater to a wide array of industries, including agriculture, infrastructure and construction, and mining machinery manufacturing. The company operates commercially through its brand portfolio, which includes names such as Case IH, New Holland Agriculture, CASE, and New Holland Construction Equipment.
Komatsu, founded in 1921 and based in Ishikawa, Japan, is a multinational manufacturer specializing in heavy machinery and equipment. The company’s product lineup includes mining equipment such as underground hard rock haulers, construction equipment such as skid steer loaders, and forestry equipment such as feller bunchers. It also offers equipment for military operations, diesel engines, and industrial manufacturing plants. The company’s products are used primarily in the mining, construction, and agricultural sectors.
Deere & Company is a manufacturer of industrial equipment and farming machinery that was established in Moline, Illinois, USA, in 1937. The company’s product lineup includes heavy duty excavators for construction operations, feller bunchers for forestry operations, and tractors for industrial agriculture projects. It also offers power systems and components such as telematics, drivetrains, and engines for its portfolio products. The company is ISO 9001, ISO 14001, and OHSAS 18001-certified, and has recently acquired notable companies such as Blue River Technology and the Wirtgen Group.
Anhui Maxbull Machinery Technology Co. Ltd. is a Chinese manufacturer and supplier based in Hefei, Anhui, specializing in construction machinery. The company offers a range of earthmoving equipment, including heavy-duty machines like bulldozers, crawlers, and wheel excavators. It also produces material-handling equipment, like forklift trucks, along with multifunctional equipment, such as backhoes, skid steer loaders, and wheel loaders. In addition, the company manufactures road construction equipment, like road rollers, and concrete equipment, such as self-loading mixers.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | TEKNOXGROUP |
25.0%
|
| 2 | AB Volvo |
16.7%
|
| 3 | SINO VEHICLE & EQUIPMENT COMPANY LTD |
12.5%
|
| 4 | Anhui Maxbull Machinery Technology Co., Ltd. |
12.5%
|
| 5 | Foley Equipment Company |
8.3%
|
| 6 | CNH Industrial America LLC. |
8.3%
|
| 7 | The Parker Bay Company |
8.3%
|
| 8 | Action Construction Equipment Ltd. |
4.2%
|
| 9 | Komatsu |
4.2%
|
Derivation Method
The ranking is calculated based on the click share within the grader page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
1 | 100.0% |
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