Cat 140h motor grader

Types of CAT 140H motor graders

• Standard CAT 140H motor grader

  The CAT 140H features a robust C9 motor with 224 horsepower. This grader excels at a wide range of tasks. Its precision control enables the fine grading essential in road construction. It distributes materials evenly when preparing surfaces. The 140H also easily overcomes challenges like snow removal, digging, and controlling water runoff. The 140H serves well in diverse applications such as urban infrastructure, landfills, mining, and rural development.

• Extended Distance CAT 140H motor grader

  Though sharing many attributes with the conventional motor grader, the Extended Reach (ER) version offers enhanced blade pulling capacity by extending the machine's length. This modification generates better traction and stability, especially on uneven terrains. By integrating a more potent engine and heightened suspension, theER model is suited for heavy-duty tasks like resource extraction, vast land leveling, and essential infrastructure development.

• Angle CAT 140H motor grader

  The CAT 140H-AW (All-Wheel Drive) motor grader models leverage the advantages of blade angling to increase operational efficiency and adaptability. The primary feature of this model remains the ability to shape and cut materials accurately by angling its blade. Operating in a more premium realm, the all-wheel drive motor grader models merge the conventional attributes of a 2WD grader with the distinctions of an AWD machine. Multiple motor selections provide a suitable alternative for different scenarios. The All-Wheel Drive motor grader ensures maximum operational latitude in any activity by integrating a more significant number of internal components.

Specification & maintenance of Cat 140H motor grader

Some key specifications of the CAT 140H motor grader include the engine, moldboard dimensions, maximum reach, overall width, overall length, overall height, maximum drawbar pull, and gross power.

• Engine: The grader is powered by a CAT 3406 engine. It has a net power of 101 to 186 kW(135 to 250 hp). The engine is a V-type with 6 cylinders, a bore of 0.51 m (20 in), and a stroke of 0.61 m (24 in).
• Moldboard dimensions: The motor grader has a 13.1 to 13.5 ft (4.0 to 4.1 m) long moldboard. Other moldboard dimensions include a height of 0.22 m (0.72 ft) and 1.8 ft (0.55 m) of depth.
• Overall dimensions: The overall length of the grader is 8.9 m (29.2 in), its overall width is 3.4 m (11.1 in), and its overall height is 3.2 m (10.4 in).
• Maximum drawbar pull: The maximum drawbar pull is 75 kN (16,800 lb).
• Gross power: The grader possesses a gross power of 123-149kw (165-200hp).

Maintenance

It is essential to maintain the CAT motor grader properly to enhance its lifespan and ensure an optimal performance. Here are some motor grader maintenance tips:

• Regularly inspect and adjust the moldboard grader after each grading session. The adjustments should ensure that the cutting edges and moldboard are level and parallel to the centerline. Also, inspect the cutting edges and moldboard for excessive wear, and level them to ensure accurate grading.
• Regularly check the engine oil level of the motor grader. It is also important to frequently check the hydraulic system for any leaks, damages, or loose connections. Additionally, monitor the hydraulic fluid level as well as the hydraulic filters and pumps. Make sure the grader is clean from any debris, especially air filters. Cleaning air filters will assist in preventing engine overheating and air restriction.
• Implement a thorough lubrication schedule for the CAT motor grader. This should include frequent grease applications for the pivots, bearings, and axle seals. Also, establish a routine lubrication program to keep the grader operating effectively and smoothly. Make sure to also clean and tighten any electrical connections.

Scenarios

The CAT 140H grader's ability to carry out a multitude of tasks with precision and efficiency makes it a sought-after piece of equipment for road-building projects all over the globe.

• Foundation Grading and Soil Mixing

  The 140H motor grader can be depended upon to initiate a road-building project through foundation grading and soil mixing. The powerful blade of the grader levels unpaved surfaces and grades uneven soil. When the untreated surface has been leveled, the soil is mixed to enhance its properties so it can support a newly constructed road.

• Digging, Trenching, and Sloping

  Should drainage or excavation be required as part of the road-building project, the CAT 140H can create the necessary ditches or trenches while maintaining an inclined surface. The slopes are precisely engineered to prevent erosion and ensure safety.

• Construction and Maintenance of Roads

  This task forms the core competency of the grader and includes both the construction of new roads of various kinds (paved, unpaved, rural, urban, etc.) and the maintenance of existing ones. Graded roads are the CAT 140H's specialty, and its precise engineering ensures the creation of stable and durable roadways.

• Leveling for Other Construction Projects

  Once the road has been cleared, graded, and filled, the CAT 140H can also be called upon to carry out leveling operations for other construction projects far removed from the road-building scenario.

How to Choose Cat 140H motor graders

There are certain factors that need to be considered when choosing a motor grader. Some of them are the applications of the machine, the existing fleet, the horsepower required, whether a used motor grader is preferred and the ease of operation.

It is important to align the tasks that the grader will be used for when choosing the machine, as it is important to choose an motor grader that can be utilized for numerous tasks. Cat big motor graders, for instance, are usually used to maintain unpaved roads. So, choosing the grader that has the required blade width and control would be important. For the tasks that require greater versatility, an 140 Cat motor grader with additional attachments may be preferred.

It is easy to neglect this factor, but it is also one of the most important things to consider when choosing a motor grader. The model chosen should not be too powerful or too underwhelming. It should have enough horsepower to perform the required tasks. Knowing the existing fleet of motor graders will also be helpful when making a decision. If there are already motor graders present that are compatible with this one, it will make maintenance and operations easier.

Knowing the tasks and areas the motor grader will be utilized for can help determine if one would prefer a used 140 Cat motor grader or a new one. A new one is preferred if the job is intensive and an easier way to know the condition of the machine is to choose a new one. If the tasks only require a motor grader with basic jobs and the tasks are not very intense, then a used one can be preferred.

CAT 140h motor grader Q&A

Q1 What are the benefits of 140H CAT motor graders?

A1 The 140H CAT motor grader has many benefits. The grader is famous for building and maintaining roads. The efficient 6.6L fuel-saving motor gives it enough power to do tasks without using excess fuel. Well-placed hydraulic pipes simplify repairs and maintenance.

Q2 Which other motor grader models does CAT make?

A2 Apart from the 140H model, there are several motor grader models made by CAT. The models include the 12M, 14M, 16M, and 18M. All of these models are designed for big construction projects.

Q3 What type of fuel does a CAT motor grader use?

A3 The CAT motor grader uses diesel fuel. This type of fuel powers the engine and other parts of the machine.

Q4 How does the CAT motor grader blade function?

A4 The motor grader blade has a cutting edge that levels and cuts surfaces. The blade moves with the help of hydraulic cylinders. The motor grader moves the blade in different angles to achieve precise grading.