How to choose a medium crawler excavator for your project?
Posted: Apr 21st, '25, 22:34
1. Clarify project requirements and lock in operating scenarios
Before choosing an excavator, the first task is to clarify your operating scenario. For example, is it laying urban underground pipe networks or agricultural water conservancy construction? Each construction environment has different requirements for equipment.
If your project is operating in the city, the size and noise control of the equipment are particularly critical. At this time, "low-noise crawler excavators suitable for urban construction" would be a good choice. If your operating environment is more complex, the terrain is uneven, and you need stronger climbing ability and grip performance, then "high-stability medium-sized crawler excavators" are more suitable.
2. Pay attention to excavation capacity and operating radius
"Medium-sized crawler excavators" generally have a bucket capacity of 0.3~1.0 cubic meters, and the working weight is approximately between 12 tons and 25 tons. When choosing a suitable model, you should combine parameters such as excavation depth, operating radius, and lifting capacity.
For example, for projects with a foundation excavation depth of more than 4 meters, it is recommended to choose a "crawler excavator with strong deep digging ability", which has a longer working device and is more capable of deep pit operations.
3. Power system and fuel efficiency
The performance of the engine will directly determine the operating efficiency of the excavator. Fuel economy is also an important consideration for construction sites that run for a long time.
Currently on the market, many "energy-saving and environmentally friendly medium-sized crawler excavators" use an electronically controlled high-pressure common rail system, which not only reduces fuel consumption, but also meets the National IV or even National V emission standards. If your area has high environmental protection requirements, this type of equipment is particularly worth considering.
4. Operation comfort and intelligence
Modern excavators pay more and more attention to "ergonomic design", especially for projects with long-term operation. Comfortable cockpits and precise hydraulic control systems can greatly improve operating efficiency.
In addition, some high-end models have "intelligent medium-sized crawler excavator control systems", such as one-button switching of working modes, remote fault diagnosis and other functions, which greatly improve the intelligent management capabilities of the equipment.
5. Brand reputation and after-sales service
In terms of "medium crawler excavator brand recommendation", users generally prefer brands such as Komatsu, Hitachi, Caterpillar, and Liugong. These manufacturers not only have mature technology, but also have a relatively complete after-sales system, which can provide quick response when the equipment fails.
In addition, some local brands have also launched "high-cost-effective domestic medium-sized crawler excavators", which are cost-effective and especially suitable for small and medium-sized projects with limited budgets.
6. Consideration of second-hand and rental solutions
If your project cycle is short, buying new equipment may not be the best solution. In this case, you can consider the "reasonable price for leasing medium-sized crawler excavators" solution or purchase "cost-effective second-hand crawler excavators".
However, when choosing a second-hand machine, be sure to check its maintenance records, hydraulic system status, and chassis wear to avoid excessive maintenance costs in the later stage.
7. Combine the budget to formulate a purchase plan
Finally, the budget is of course an important reference factor. Before purchasing, you should consider factors such as price, maintenance cost, and later value retention rate. Reasonable formulation of a "medium-sized crawler excavator procurement budget plan" can help you find the best balance between cost performance and performance.
Before choosing an excavator, the first task is to clarify your operating scenario. For example, is it laying urban underground pipe networks or agricultural water conservancy construction? Each construction environment has different requirements for equipment.
If your project is operating in the city, the size and noise control of the equipment are particularly critical. At this time, "low-noise crawler excavators suitable for urban construction" would be a good choice. If your operating environment is more complex, the terrain is uneven, and you need stronger climbing ability and grip performance, then "high-stability medium-sized crawler excavators" are more suitable.
2. Pay attention to excavation capacity and operating radius
"Medium-sized crawler excavators" generally have a bucket capacity of 0.3~1.0 cubic meters, and the working weight is approximately between 12 tons and 25 tons. When choosing a suitable model, you should combine parameters such as excavation depth, operating radius, and lifting capacity.
For example, for projects with a foundation excavation depth of more than 4 meters, it is recommended to choose a "crawler excavator with strong deep digging ability", which has a longer working device and is more capable of deep pit operations.
3. Power system and fuel efficiency
The performance of the engine will directly determine the operating efficiency of the excavator. Fuel economy is also an important consideration for construction sites that run for a long time.
Currently on the market, many "energy-saving and environmentally friendly medium-sized crawler excavators" use an electronically controlled high-pressure common rail system, which not only reduces fuel consumption, but also meets the National IV or even National V emission standards. If your area has high environmental protection requirements, this type of equipment is particularly worth considering.
4. Operation comfort and intelligence
Modern excavators pay more and more attention to "ergonomic design", especially for projects with long-term operation. Comfortable cockpits and precise hydraulic control systems can greatly improve operating efficiency.
In addition, some high-end models have "intelligent medium-sized crawler excavator control systems", such as one-button switching of working modes, remote fault diagnosis and other functions, which greatly improve the intelligent management capabilities of the equipment.
5. Brand reputation and after-sales service
In terms of "medium crawler excavator brand recommendation", users generally prefer brands such as Komatsu, Hitachi, Caterpillar, and Liugong. These manufacturers not only have mature technology, but also have a relatively complete after-sales system, which can provide quick response when the equipment fails.
In addition, some local brands have also launched "high-cost-effective domestic medium-sized crawler excavators", which are cost-effective and especially suitable for small and medium-sized projects with limited budgets.
6. Consideration of second-hand and rental solutions
If your project cycle is short, buying new equipment may not be the best solution. In this case, you can consider the "reasonable price for leasing medium-sized crawler excavators" solution or purchase "cost-effective second-hand crawler excavators".
However, when choosing a second-hand machine, be sure to check its maintenance records, hydraulic system status, and chassis wear to avoid excessive maintenance costs in the later stage.
7. Combine the budget to formulate a purchase plan
Finally, the budget is of course an important reference factor. Before purchasing, you should consider factors such as price, maintenance cost, and later value retention rate. Reasonable formulation of a "medium-sized crawler excavator procurement budget plan" can help you find the best balance between cost performance and performance.