Purpose Of Using Long Reach Excavator - PurposeOf |

The excavators are considered as very important machines, especially for the construction and mining sector because they are used to dig or excavate large amount of ground from the surface. There are many excavator models on the market. Every excavator comes with specific configuration and it is used for specific excavating task. One particular model that has been widely used is the long reach excavator. This machine is designed with a long boom which is commonly known as the arm. The long reach excavator is most commonly used for digging deep holes or trenches. Very often, the long reach excavator is used for digging into a river or into a lake while being placed on a floating platform or barge. Some long reach excavator models are equipped with over sized counterweight with a purpose to offset the leverage of the boom. When equipped with jackhammer and other similar attachments, the long reach excavator is used for reaching heights. Furthermore, when equipped with mechanical thumb attachment, this machine can be used to lift and move pipes, poles and other similar objects. There are many long reach excavator brands on the market, but the Caterpillar excavators which are designed with a long boom are considered as the best.

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A long reach excavator is actually a tracked machine that is designed with a bucket and a stick for digging trenches and holes. Just like the tracked backhoe loader, the long reach excavator can be seen on every major construction or mining site. Although it is ideal machine for digging deep holes and trenches, the long reach excavator however has limited digging capacity. The main part is the boom, while the stick can be extended all the way down to the bucket. Special hydraulic cylinders power the three main components: the stick, the boom, and the bucket.

Designing a long reach excavator is more demanding task and requires more than simply connecting a long boom and a stick to standard excavator. Longer and bigger cylinders are needed for longer reach and efficient components movement. The long reach excavator needs to be designed with appropriate counterbalance in order to offset not only the weight of the boom but also the added leverage as well. This added leverage is created when the bucket is full. Not including additional counterbalance may lead to tipping over when the excavator attempts to raise the loaded bucket.

One disadvantage of the long reach excavator is the transportation issue. The transportation of the long reach excavator from and to a job site is a difficult task because of its size. Because of that, the long boom and the stick are usually removed from the machine and are transported by a separate vehicle. Also, the counterweight needs to transported separately because of its enormous weight. The transportation issues and other similar problems are the main reasons why the companies are deciding to rent a long reach excavator when they need it instead of purchasing one.

Top 10 Tips from HAWK experts to master the long arm excavator to optimize your job site performance:

HAWK machines, systems, and attachments always bring the best results for every challenging task. At HAWK, we focus on developing the best original equipment and are actively involved in providing on-site services and training to accomplish the projects.

Proper Machine Selection: One of the critical aspects of mastering long Arm excavators is selecting the suitable machine for the job. Consider the required reach and digging depth, soil conditions, and any specific attachments needed. Consulting with experts or manufacturers can help you choose the most suitable excavator for your project, ensuring optimal performance.

Safety First: Safety should always be the top priority when operating heavy machinery. Long reach excavators come with their own set of safety considerations. Operators must wear appropriate personal protective equipment, follow safety protocols, and be aware of their surroundings. Maintaining clear communication with the ground crew is also crucial for safe operations.

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Operator Training and Certification: Operating long arm excavator requires specialized skills and knowledge. It is important to invest in proper training and certification for operators. Training programs cover machine controls, safety procedures, maintenance, and efficient operation techniques. Certified operators will have the expertise to handle these machines safely and effectively.

Use Right Attachments: Utilize the right attachments for specific tasks, enhancing the excavator&#;s versatility and performance in various applications. On-site work is achieved efficiently with HAWK&#;s advanced attachment of hammers, grapples, and buckets.

Understanding Load Capacities and Stability: Long reach excavators have different load capacities and stability considerations than standard excavators. Understanding the machine&#;s load chart and ensuring that the lifted load falls within the specified limits is crucial. Maintaining stability is essential to prevent accidents and maintain machine integrity.

Maintenance and Inspections: Regular maintenance and inspections are vital to keep long reach excavators in optimal condition. Follow the manufacturer&#;s guidelines for maintenance intervals, lubrication, and component inspections. Regularly inspecting the boom, arm, and attachments for any signs of wear or damage will ensure safe and efficient operation.

Precision and Control: Long reach excavators excel in projects that require precision and control. To master these machines, operators must focus on smooth and accurate movements. Utilizing the machine&#;s hydraulic controls effectively, practicing gradual moves, and maintaining proper balance will result in precise digging, grading, and material handling.

Planning and Sequencing: Develop a well-thought-out plan for excavation and material handling, ensuring smooth workflow and maximizing productivity.

Continuous Learning and Improvement: Mastering long arm excavators is an ongoing process. Encourage operators to participate in many learning opportunities, such as workshops, seminars, and industry conferences. Staying updated with the latest technologies, techniques, and safety standards will help operators enhance their skills and maximize the efficiency of long reach excavators.

Site Assessment: Conduct thorough site assessments to identify potential obstacles, assess terrain challenges, and plan the best approach for optimal performance.

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