Views: 24 Author: Site Editor Publish Time: 2027-01-15 Origin: Site
In modern construction projects, mining and municipal construction, excavators, as important engineering machinery, play an irreplaceable role. As one of the most popular models under Caterpillar, the CAT307D excavator is widely favored by users for its excellent performance, stable operation and efficient productivity. Especially in the second-hand market, CAT307D has become the first choice of many customers due to its durability and cost-effectiveness.
This article will deeply analyze the Caterpillar CAT307D excavator from three aspects: performance, specifications and usage advantages, to help users better understand the model and facilitate procurement or wholesale. If you need to purchase or wholesale, please contact Jiecheng second-hand excavator supplier via email guo@machbro.com, website address: https://www.machbro.com.
CAT307D is equipped with an advanced diesel engine that can output sufficient power to ensure stable operation of the equipment under various working conditions. Its high fuel efficiency reduces operating costs and improves overall work efficiency. Whether it is earthwork excavation or foundation construction, CAT307D can ensure smooth power transmission and good acceleration response.
The hydraulic system is the key to the performance of the excavator. CAT307D adopts advanced hydraulic control technology to ensure accurate and flexible operation. The combination of load sensing pump and electronic control system makes the hydraulic response fast, the operation smoother and reduces energy consumption. At the same time, the stability of the hydraulic system ensures that the machine can operate at high load for a long time.
The cab design of CAT307D focuses on ergonomics, equipped with a comfortable seat and a reasonably arranged control lever. With a high-definition LCD display, the operator can monitor the equipment status in real time to improve the safety and accuracy of operation. The overall control system is responsive, reduces fatigue, and is suitable for long-term continuous operation.
CAT307D has strong environmental adaptability and is suitable for a variety of complex working conditions on the construction site, such as narrow space, muddy ground and high and low temperature environment. Its crawler structure has strong stability, which can ensure the safe movement of the equipment on uneven terrain and improve construction efficiency.
A deep understanding of the technical specifications of CAT307D will help evaluate its performance and application scenarios. The following is a summary of the main technical parameters of CAT307D:
Parameter Category | Detailed Specifications |
Operating weight | about 7 tons |
Engine power | 40.5 kilowatts |
Maximum digging depth | 3.8 meters |
Maximum digging radius | 6.2 meters |
Bucket capacity | 0.2 cubic meters |
Crawler ground length | 2.5 meters |
Fuel tank capacity | 65 liters |
CAT307D is a small and medium-sized excavator with moderate operating weight and strong flexibility, suitable for small and medium-sized projects and urban construction. The compact structural design enables it to operate efficiently in a narrow construction environment and reduce the impact of space restrictions.
The engine that meets environmental emission standards not only has stable power output, but also has good fuel economy, which reduces the overall operating cost and conforms to the current trend of green construction.
The maximum excavation depth and radius of CAT307D meet the needs of most foundation construction and earthwork operations. The bucket capacity is moderate, which not only ensures efficient loading, but also takes into account flexible operation.
Purchasing a second-hand CAT307D excavator can greatly reduce the purchase cost. This model has strong durability, relatively low maintenance cost, and high cost performance. It is the preferred choice for many engineering companies when purchasing equipment. Second-hand equipment purchased through formal channels achieves cost optimization while ensuring performance.
There are a lot of second-hand excavators on the market. It is particularly important to choose a professional and reputable second-hand excavator supplier. The supplier should not only provide a detailed machine inspection report, but also provide comprehensive after-sales service support. Jiecheng second-hand excavator supplier has a good reputation in the industry and specializes in providing various types of second-hand excavators to ensure reliable equipment quality and superior performance.
Engine status: Check whether the engine starts and runs smoothly, and whether there is any abnormal noise or smoke.
Hydraulic system: Confirm whether the hydraulic oil is leaking and whether the hydraulic action is sensitive.
Tracks and chassis: Check the tightness and wear of the tracks, and whether the chassis structure is obviously damaged.
Control system: Ensure that the operating levers, pedals and instruments function normally.
Historical maintenance records: Understand the maintenance history of the equipment and judge whether the maintenance is in place.
Choosing a supplier with a complete after-sales system can enjoy technical support, spare parts supply and regular maintenance suggestions, extend the service life of the equipment, and ensure smooth construction.
Caterpillar CAT307D excavator occupies an important position in the construction machinery market with its excellent power system, precise hydraulic control and humanized design. For customers seeking high-performance equipment on a limited budget, a used CAT307D excavator is an ideal choice.
If you're looking for a trusted used excavator supplier, we recommend Jiecheng. Jiecheng specializes in providing a wide range of high-quality used excavators, ensuring excellent equipment performance and attentive service. For purchase or wholesale, please contact guo@machbro.com or visit our official website at https://www.machbro.com for more details.
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