1.2 ton crawler excavator features, operation tips and maintenance tips

In the construction and excavation sector, the 1.2-ton crawler excavator has taken an important position in its own right. This small but powerful machine has many unique features, and mastering its operation and maintenance methods is key to fully realizing its potential.

Crawler excavator features

Compact design, wide application

The "compact size of the 1.2-ton crawler excavator" is a significant advantage in many work scenarios. Its small footprint makes it easy to enter narrow spaces that large excavators cannot enter. This makes it ideal for urban construction projects, such as renovating old buildings on narrow streets or carrying out small landscaping projects in residential gardens. The crawler chassis further enhances its versatility. The crawler tracks evenly distribute the weight of the machine, allowing it to operate on all types of terrain, including soft soil, muddy ground and uneven roads, without being easily sunk. This "ability to operate in different terrains" greatly expands its scope of work, allowing it to perform well in both complex urban environments and small projects in the wild.

Excellent power and precise control

Despite its compact size, the 1.2-ton crawler excavator has excellent power performance, with amazing "1.2-ton crawler excavator power performance". Its high-performance engine can output enough power to cope with a variety of excavation tasks. Whether it is digging trenches for laying pipes, moving small construction materials, or demolishing lightweight structures, it can complete them efficiently. At the same time, its hydraulic system has been carefully tuned to work with the engine to ensure smooth and powerful operation of the digging arm and bucket.

In terms of operation, this excavator achieves precise control and brings an excellent experience to the operator, which can be called "1.2-ton crawler excavator precise operation performance". The control lever design in the cab is ergonomic, easy and precise to operate. The operator can precisely control the movement of the bucket, the rotation of the superstructure, and the extension and retraction of the digging arm. This precision is particularly important in fine excavation operations. For example, when excavating near underground pipelines, it can effectively avoid damage to the pipelines; when shaping the micro-topography of landscape landscaping, it can accurately create a terrain that meets the design requirements.

Crawler excavator operation tips

Comprehensive inspection before starting

Before starting a 1.2-ton crawler excavator, a comprehensive and detailed inspection is essential. This is the basis for ensuring subsequent safe and efficient operations, involving "1.2-ton crawler excavator pre-start inspection points". First, check the fuel level to ensure that there is enough fuel to support this operation and avoid interruptions due to insufficient fuel. At the same time, check the engine oil level and hydraulic oil level. Too low a level may cause engine failure or abnormal operation of the hydraulic system. Also carefully check whether the tension of the crawler track is appropriate. If the crawler track is too loose, it is easy to derail, and if it is too tight, it will accelerate the wear of the crawler track. In addition, check the appearance of the machine to see if there are any damaged parts or loose connections. If problems are found, they should be repaired in time, and "operation with illness" must not be done.

Standard operation in operation

In the operation link, standard operation is the key to the best performance of 1.2-ton crawler excavator, which includes many "1.2-ton crawler excavator operation skills". When excavating, the cutting angle of the bucket should be reasonably adjusted according to the hardness of the soil and the excavation depth. If the soil is hard, the cutting angle can be appropriately reduced to avoid excessive pressure on the bucket and digging arm; when the excavation depth is deep, the excavation should be carried out in stages instead of trying to dig to the specified depth at one time. When operating the digging arm and bucket, the movement should be smooth and coherent, and sudden stops and starts should be avoided. This can not only improve the operation efficiency, but also reduce the impact on the machine and extend the service life of the machine. When rotating the upper structure of the excavator, observe the surrounding environment in advance to ensure that there are no people and obstacles within the rotation range to prevent collision accidents. When materials need to be moved, place the materials in the center of the bucket to keep the machine balanced and avoid the machine tipping over due to the center of gravity shift.

Crawler excavator maintenance tips

Daily maintenance points

Daily maintenance plays a fundamental role in keeping the 1.2-ton crawler excavator in good condition, and it is necessary to pay attention to the "daily maintenance method of 1.2-ton crawler excavator". After the operation is completed every day, the machine should be cleaned to remove the dirt, debris and dust attached to the fuselage, crawler, bucket and other parts. This not only keeps the machine clean, but also prevents these debris from corroding and wearing the machine parts. Check whether the connecting bolts of each component are loose. If they are loose, they should be tightened in time, especially the connecting bolts of key parts such as the digging arm and the slewing platform. At the same time, lubricate the lubrication points to ensure good lubrication between the moving parts and reduce friction and wear. In addition, check the coolant level in the water tank to ensure that the engine is fully cooled in hot weather or long-term operation to prevent the engine from overheating.

Regular maintenance items

In addition to daily maintenance, regular maintenance is an important guarantee to ensure the long-term and stable operation of the 1.2-ton crawler excavator, covering a series of "regular maintenance items for 1.2-ton crawler excavators". Every certain number of working hours, the engine oil and oil filter should be replaced to ensure the cleanliness of the engine, reduce the wear of engine parts, and extend the service life of the engine. Regularly check and replace the hydraulic oil and hydraulic oil filter. The hydraulic system is one of the core systems of the excavator. Clean hydraulic oil can ensure the normal operation of the hydraulic system and avoid system failure caused by hydraulic oil pollution. Clean or replace the air filter to keep the engine intake smooth, make the engine burn more fully, and improve fuel economy and power performance. It is also necessary to regularly check the wear of the crawler. When the crawler is worn to a certain extent, it should be adjusted or replaced in time to avoid affecting the walking performance of the excavator. At the same time, check the electrical system to see if the line is damaged, aged, and whether the joints are loose, etc., to ensure the stable operation of the electrical system and provide reliable power support for various operations of the excavator.

By deeply understanding the characteristics of crawler excavators, mastering the operating secrets, and strictly implementing maintenance tips, the owner and operator can keep this small excavator in good working condition at all times, complete various tasks efficiently, and contribute to various engineering construction.

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