Tiedou Caterpillar used excavator recommendation (20th issue) 50-100 ton large hydraulic excavator

　　This issue introduces Caterpillar 50-100 ton conventional power hydraulic crawler excavator. The basic use environment of engineering machinery equipment exceeding 50 tons or above is far away from the city. The working conditions or types of work are usually difficult. Manual or conventional equipment cannot work or the work progress is slow. Then the emergence of large excavators can perfectly solve such problems, and the excavator can be installed with different accessories to meet different work needs. Today, the introduction of these Caterpillar seriesv excavators is mainly used in this type of work. According to the data, CAT350 and 352 use the same engine but have a very big difference in power.Tiedou

　　CAT350 power 264Kw horsepower 354P compared to CAT352 power 312Kw horsepower 419P these two can be divided into low-power version and high-power version, and the size specifications are not much different. But the bucket capacity 352 obviously has an absolute advantage. This is also the two excavators launched by Caterpillar for engineering with lower working pressure and suitable for heavy work. Of course, 352 also has certain advantages in the hydraulic system. In other aspects, especially the appearance and cockpit design, the two excavators have not changed much. Buyers need to buy according to their own work needs.

　　Caterpillar CAT350 - Tier 4 / Stage V Excavator

　　Parameters and specifications

　　Engine model: Cat C13 Net power: 354 HP (264 kW) Working weight: 50.000 kg Maximum digging depth: 7.540 mm Maximum digging height: 10.820 mm Bucket capacity range: 1.6-3.2 m³ Emission standard: Meets Tier 4 Final / Stage V standards Hydraulic system flow: 770 L/min Hydraulic system pressure: 35.000 kPa Technical features

　　Efficient engine: Cat C13 engine provides powerful power while meeting the latest emission standards. Advanced hydraulic system: Provides faster response and higher efficiency. Durable design: heavy-duty structure, adaptable to various harsh working environments. Comfortable operation: equipped with a comfortable cab and advanced control system to reduce operator fatigue. Intelligent technology: Cat Connect technology is used to provide real-time data monitoring and analysis to improve work efficiency.

　　Caterpillar CAT352 Excavator

　　Parameters and specifications

　　Engine model: Cat C13 Net power: 419 HP (312 kW) Working weight: 51.800 kg Maximum digging depth: 7.870 mm Maximum digging height: 11.040 mm Bucket capacity range: 1.9-4.2 m³ Emission standard: Meets Tier 4 Final / Stage V standards Hydraulic system flow: 790 L/min Hydraulic system pressure: 35.000 kPa Technical features

　　Powerful power: Cat C13 engine provides higher power to adapt to larger-scale earthmoving operations. Optimized hydraulic system: Further improve the response speed and efficiency of the hydraulic system. Enhanced structure: Suitable for more intensive working scenarios and improve equipment life. Advanced operating environment: Adopts a more spacious and comfortable cab design to provide better vision and operating experience. Intelligent control: Equipped with Cat Connect technology for smarter machine management and data analysis. The difference between the two

　　Power and operating weight: The net power and operating weight of CAT352 are slightly higher than those of CAT350. which are 419 HP and 51.800 kg respectively, while CAT350 is 354 HP and 50.000 kg. Digging depth and height: The maximum digging depth and height of CAT352 are deeper and higher than those of CAT350. suitable for larger excavation tasks. Bucket capacity: The bucket capacity range of CAT352 is larger and can handle more materials. Hydraulic system flow: The hydraulic system flow of CAT352 is slightly higher, providing stronger hydraulic performance. Application scenarios: CAT352 is more suitable for heavy and large-scale earthmoving operations, while CAT350 performs well in general large-scale construction projects.

　　Why are Caterpillar CAT374 and 395 put together for comparison? This excavator is used less frequently. In addition to its high price, there are few places where these two excavators are needed. It is obviously a behemoth in front of us. The fuel consumption and use cost are very high. Except for super-large mines and large quarrying projects, it is difficult to see such super-large excavator equipment. In particular, the maximum bucket capacity of CAT395 can be expanded to 6.5m³. The working performance and working capacity are obvious. If you need these two excavators or have used excavators, you need to book them in advance. Considering issues such as transportation and installation, you need professional guidance for installation and use.

　　Caterpillar CAT374 - Tier 4 / Stage V Excavator

　　Parameters and specifications

　　Engine model: Cat C15 Net power: 476 HP (355 kW) Operating weight: 72.000 kg Maximum digging depth: 8.160 mm Maximum digging height: 12.030 mm Bucket capacity range: 3.2-5.2 m³ Emission standard: Meets Tier 4 Final / Stage V standards Hydraulic system flow: 1.000 L/min Hydraulic system pressure: 35.000 kPa Technical features

　　Efficient power: Cat C15 engine provides strong power to meet high-load operation needs. Powerful hydraulic system: High-flow hydraulic system provides fast response and efficient operation. Durable structure: Heavy-duty design ensures long-term durability of the equipment in harsh environments. Comfortable operation: Equipped with a spacious and comfortable cab and advanced control system to improve operating comfort. Intelligent technology: Cat Connect technology is used to achieve real-time monitoring and data analysis of equipment status and improve work efficiency.

　　Caterpillar CAT395 - Tier 4 / Stage V Excavator

　　Parameters and specifications

　　Engine model: Cat C18 Net power: 542 HP (404 kW) Working weight: 94.000 kg Maximum digging depth: 8.960 mm Maximum digging height: 12.670 mm Bucket capacity range: 4.3-6.5 m³ Emission standard: Meets Tier 4 Final / Stage V standards Hydraulic system flow: 1.080 L/min Hydraulic system pressure: 36.000 kPa Technical features

　　Higher power: The Cat C18 engine provides higher power output for larger and more intensive operations. Optimized hydraulic system: A higher flow and pressure hydraulic system provides stronger digging and lifting capabilities. Enhanced structure: Heavier working weight and larger bucket capacity for large earthmoving and mining operations. Advanced operating environment: Provides a more spacious and high-view cab design to improve operating comfort and safety. Intelligent control: Equipped with a more intelligent monitoring and management system to achieve more efficient equipment management. The difference between the two

　　Power and operating weight: The net power and operating weight of CAT395 are significantly higher than those of CAT374. They are 542 HP and 94.000 kg respectively, while CAT374 is 476 HP and 72.000 kg. Digging depth and height: The maximum digging depth and height of CAT395 are better than CAT374. It is suitable for deeper and higher operation requirements. Bucket capacity: The bucket capacity range of CAT395 is larger, suitable for handling more materials and larger-scale excavation tasks. Hydraulic system performance: The hydraulic system flow and pressure of CAT395 are higher, providing stronger hydraulic performance and operating efficiency. Application scenarios: CAT395 is more suitable for large earthwork, mining and high-intensity operations, while CAT374 is suitable for general large-scale construction projects and heavy operations.

　　Caterpillar CAT340 Straight Boom and Caterpillar CAT352 Straight Boom are designed and positioned differently. Users can inquire with dealers or manufacturers to purchase. Considering the different countries' requirements for excavator brands and subsequent maintenance, buyers need to consult with their own cities, especially the purchase channels for accessories, to avoid losses such as failure to work and delays caused by failures during the use of the excavator.

　　Caterpillar CAT340 Straight Boom Excavator

　　Parameters and specifications

　　Engine model: Cat C9.3 Net power: 311 HP (232 kW) Working weight: 43.500 kg Maximum digging depth: 8.520 mm Maximum digging height: 13.150 mm Bucket capacity range: 2.1-3.5 m³ Emission standard: Meets Tier 4 Final / Stage V standards Hydraulic system flow: 700 L/min Hydraulic system pressure: 35.000 kPa Technical features

　　Efficient power: Cat C9.3 engine provides strong power to adapt to various working environments. Precision hydraulic system: Provides fast response and efficient working performance. Durable design: Heavy-duty structural design ensures the long-term durability of the equipment in harsh environments. Comfortable operation: Spacious and comfortable cab and advanced control system enhance the operating experience. Intelligent technology: Adopt Cat Connect technology to achieve real-time monitoring and data analysis of equipment status and improve working efficiency.

　　Caterpillar CAT352 Straight Boom Excavator

　　Parameters and specifications

　　Engine model: Cat C13 Net power: 417 HP (311 kW) Working weight: 52.800 kg Maximum digging depth: 9.520 mm Maximum digging height: 14.050 mm Bucket capacity range: 2.5-4.0 m³ Emission standard: Meets Tier 4 Final / Stage V standards Hydraulic system flow: 800 L/min Hydraulic system pressure: 35.000 kPa Technical features

　　Higher power: Cat C13 engine provides higher power output, suitable for high-intensity operations. Optimized hydraulic system: Higher flow hydraulic system, providing stronger digging and lifting capabilities. Enhanced structure: Heavier working weight and larger bucket capacity, suitable for large earthwork and high-intensity operations. Advanced operating environment: A more spacious cab design improves operating comfort and safety. Intelligent control: Equipped with a smarter monitoring and management system to achieve more efficient equipment management. The difference between the two

　　Power and operating weight: The net power and operating weight of CAT352 Straight Boom are higher than those of CAT340 Straight Boom, which are 417 HP and 52.800 kg respectively, while CAT340 is 311 HP and 43.500 kg. Digging depth and height: The maximum digging depth and height of CAT352 are better than CAT340. Suitable for deeper and higher operating requirements. Bucket capacity: The bucket capacity range of CAT352 is wider, suitable for handling more materials and larger-scale excavation tasks. Hydraulic system performance: The hydraulic system flow of CAT352 is higher, providing stronger hydraulic performance and operating efficiency. Application scenarios: CAT352 Straight Boom is more suitable for large earthwork and high-intensity operations, while CAT340 Straight Boom is suitable for general large-scale construction projects and medium-to-high-intensity operations.

　　There are many brands to buy and choose from for large excavators, and there is a huge disparity in prices. In particular, mining excavators not only need to consider parameter configuration, but also the use of materials is very challenging for manufacturers to control product quality. Nowadays, many construction machinery manufacturers consider price compression and manufacturing costs, which leads to a significant reduction in the service life of many equipment, and even abnormal equipment wear after three to five years. These problems may be caused by slight errors in design and manufacturing and equipment, resulting in additional wear of local parts or material errors. Here, Tiedou recommends that you choose to buy large construction machinery and choose first-class brand manufacturers as much as possible. Although the price is slightly expensive, the performance and quality are very trustworthy. Caterpillar is one of the quality manufacturers with excellent reputation and performance.