Komatsu PC 450 8 Second Hand Komatsu Excavators 45 Ton Low Maintenance

Komatsu PC450-8 Excavator Description

Used Komatsu PC450-8 Excavator: Advanced Engine Technology
The used Komatsu PC450-8 excavator is equipped with the Komatsu SAA6D125E-5 engine, renowned for its reliability and efficiency. This engine boasts a displacement of 15.2 liters and delivers a net power output of 287 kW (385 hp) at 1,900 rpm. Its high-pressure common rail fuel system ensures precise fuel delivery, optimizing combustion and reducing emissions. The engine’s turbocharger and intercooler system enhance air intake efficiency, providing consistent power even in high-altitude or extreme conditions. With a fuel tank capacity of 720 liters, the PC450-8 ensures extended operational hours, making it ideal for large-scale projects.

Used Komatsu PC450-8 Excavator: Enhanced Hydraulic System
The hydraulic system of the used Komatsu PC450-8 excavator is designed for maximum efficiency and productivity. It features a load-sensing hydraulic pump that dynamically adjusts flow rates based on workload, reducing fuel consumption by up to 15%. The system delivers a maximum hydraulic flow of 2 x 370 L/min, ensuring smooth and precise operation of attachments. The inclusion of proportional control valves allows for fine-tuned movements, improving accuracy in tasks such as grading and trenching. Additionally, the hydraulic system’s robust design minimizes heat generation, extending component lifespan and reducing maintenance costs.

Used Komatsu PC450-8 Excavator: Operator-Centric Design
The used Komatsu PC450-8 excavator prioritizes operator comfort and convenience. The cab features a 7-inch LCD monitor that provides real-time data on machine performance, fuel consumption, and maintenance alerts. The multi-function joystick allows for intuitive control of the excavator’s movements and attachments. The cab’s advanced suspension system reduces vibrations, ensuring a smooth ride even on uneven terrain. Additionally, the machine is equipped with LED work lights, enhancing visibility during nighttime operations. These features collectively enhance operator productivity and reduce fatigue during long working hours.

Used Komatsu PC450-8 Excabator: Eco-Friendly and Low Maintenance
The used Komatsu PC450-8 excavator adheres to stringent environmental standards, meeting Tier 4 Final emission regulations. Its advanced exhaust after-treatment system, including a diesel particulate filter (DPF) and selective catalytic reduction (SCR), reduces harmful emissions by up to 90%. The machine’s centralized lubrication system simplifies maintenance, reducing downtime and operational costs. The Komatsu CARE maintenance program provides timely service reminders and ensures the excavator remains in peak condition. With its eco-friendly design and low maintenance requirements, the PC450-8 is a sustainable choice for modern construction projects.

Used Komatsu PC450-8 Excavator: Versatility and Attachment Compatibility
The used Komatsu PC450-8 excavator is highly versatile, supporting a wide range of attachments to suit various applications. Its quick coupler system allows for rapid attachment changes, enhancing operational efficiency. The excavator’s hydraulic system is compatible with specialized attachments such as hydraulic breakers, grapples, and tilt buckets, enabling it to handle tasks like demolition, material handling, and precision grading. The machine’s reinforced undercarriage and high-strength steel components ensure durability, even in the most challenging environments.

Used Komatsu PC450-8 Excavator: Cutting-Edge Technology Integration
The used Komatsu PC450-8 excavator incorporates advanced technology to boost productivity and efficiency. The Komatsu CONNECT telematics system provides real-time monitoring of machine performance, location, and fuel consumption, enabling proactive maintenance and fleet management. The GPS-based guidance system ensures precise digging and grading, reducing rework and material waste. The excavator’s intelligent power mode selection system allows operators to choose between Eco, Power, and Heavy Lift modes, optimizing performance for specific tasks. These technological advancements make the PC450-8 a smart and efficient choice for modern construction sites.

Used Komatsu PC450-8 Excavator: Durability and Longevity
The used Komatsu PC450-8 excavator is built to withstand the rigors of heavy-duty operations. Its reinforced undercarriage and corrosion-resistant materials ensure long-term durability, even in harsh environments. The machine undergoes rigorous testing and quality control processes to meet Komatsu’s high standards for reliability. With proper maintenance, the PC450-8 can deliver consistent performance for years, making it a cost-effective investment for construction and mining operations.

Used Komatsu PC450-8 Excavator: Conclusion
The used Komatsu PC450-8 excavator combines advanced technology, operator comfort, and environmental compliance to deliver exceptional performance and value. Its robust engine, efficient hydraulic system, and versatile design make it suitable for a wide range of applications. With its low maintenance requirements, durability, and cutting-edge features, the PC450-8 is a reliable and efficient choice for construction professionals seeking a high-performance excavator.

Dates of Used Komatsu PC450-8 excavator Japan original Second hand komatsu digger 45 ton in shanghai

Details Images:

Komatsu PC450-8 Excavator Hydraulic pump

Komatsu PC450-8 Excavator Engine

Komatsu PC450-8 Excavator cab

Product Function:

**Used Komatsu PC450-8 Excavator in Demolition Projects**
The **used Komatsu PC450-8 excavator** is a formidable machine for demolition tasks. With an operating weight of approximately **45,000 kg** and a bucket capacity of up to **2.5 m³**, it can efficiently dismantle structures of varying sizes. Its hydraulic system delivers a breakout force of **290 kN**, enabling it to crush concrete and remove debris with ease. The machine’s reinforced undercarriage and durable components ensure it can withstand the rigors of demolition work, making it a reliable choice for contractors.

**Used Komatsu PC450-8 Excavator in Quarry Operations**
In quarrying, the **used Komatsu PC450-8 excavator** excels due to its robust design and high productivity. Powered by a **Komatsu SAA6D140E-5 engine** that generates **287 kW (385 hp)**, it can handle heavy loads and operate continuously in demanding conditions. When equipped with a rock bucket, it achieves an arm digging force of **245 kN**, making it ideal for extracting and loading materials such as gravel and stone. Its advanced cooling system ensures optimal performance even in high-temperature environments, enhancing its efficiency in quarry operations.

**Used Komatsu PC450-8 Excavator in Landscaping**
The **used Komatsu PC450-8 excavator** is a versatile tool for landscaping projects. Its precise hydraulic controls and flexible attachments allow for detailed shaping of terrain, whether for creating ponds, leveling ground, or sculpting slopes. With a maximum digging depth of **7,670 mm** and a reach of **10,940 mm**, it can access hard-to-reach areas with ease. The machine’s smooth operation and low vibration levels ensure minimal disruption to surrounding areas, making it a preferred choice for landscaping professionals.

**Used Komatsu PC450-8 Excavator in Urban Development**
Urban development projects often require machinery that can operate efficiently in confined spaces. The **used Komatsu PC450-8 excavator** meets this need with its compact design and excellent maneuverability. Its zero-tail swing feature allows it to work in tight areas without compromising safety or productivity. With a bucket digging force of **290 kN**, it can handle tasks such as trenching, grading, and material handling with precision. Its advanced noise reduction technology also makes it suitable for use in noise-sensitive urban environments.

**Used Komatsu PC450-8 Excavator in Forestry Applications**
The **used Komatsu PC450-8 excavator** is well-suited for forestry tasks, including land clearing and log handling. When fitted with specialized attachments such as grapples or mulchers, it can efficiently clear vegetation and process wood debris. Its powerful engine and hydraulic system ensure consistent performance in challenging terrains. The machine’s reinforced structure and protective features, such as reinforced cab windows, enhance its durability and safety in forestry operations, making it a valuable asset for forestry contractors.

**Conclusion**
The **used Komatsu PC450-8 excavator** is a highly adaptable and reliable machine that performs exceptionally across diverse industries. Its powerful engine, robust digging capabilities, and advanced features make it a cost-effective solution for demanding tasks. Whether in demolition, quarrying, landscaping, urban development, or forestry, this excavator consistently delivers high performance and efficiency. For businesses seeking a versatile and dependable heavy-duty machine, the **used Komatsu PC450-8 excavator** is an excellent investment.

More models we can supply

Komatsu used excavator	PC20/PC30/PC35/PC40/PC50/PC55/PC56/PC60/PC70/PC75/PC78/PC100/PC1 10/PC120/PC128/PC130/PC138/PC150/PC160/PC200/PC210/PC220/PC228/PC 240/PC270/PC300/PC350/PC360/PC400/PC450/PC460/PC490/PC650
Carter used excavator	CAT303/CAT305/CAT305.5/CAT306/CAT307/CAT308/CAT311/CAT312/CAT31 3/CAT315/CAT318/CAT320/CAT323/CAT324/CAT325/CAT326/CAT329/CAT33 0/CAT336/CAT340/CAT345/CAT349/CAT375
Doosan used excavator	DH(DX)35/55/60/70/75/80/150/200/215/220/225/235/260/300/350/370/420/500/ 530
Sany used excavator	SY16/SY35/SY55/SY60/SY65/SY75/SY85/SY95/SY115/SY135/SY155/SY205/SY 215/SY235/SY265/SY305/SY335/SY365
Hitachi used excavator	EX50/EX55/EX60/EX100/EX120/EX200/ZX50/ZX55/ZX60/ZX70/ZX75/ZX120/ZX12 5/ZX130/ZX135/ZX200/ZX210/ZX230/ZX240/ZX250/ZX270/ZX300/ZX330/ZX350/Z X360/ZX450/ZX600
Kobelco used excavator	SK50/SK55/SK60/SK70/SK75/SK115/SK135/SK140/SK160/SK200/SK210/SK230 /SK235/SK250/SK260/SK330/SK350/SK450/SK460
Hyundai used excavator	R55/R60/R70/R75/R80/R110/R115/R130/R150/R200/R205/R210/R220/R225/R 245/R305/R375/R420
Kubota used excavator	10/15/16/17/18/20/25/30/35/40/50/155/161/163/165/185
Volvo used excavator	EC55/EC60/EC80/EC140/EC200/EC210/EC240/EC290/EC300/EC360/EC380/E C460/EC480
Excavators of other brands	QAY,CLG,Keith,Takeuchi,Sumitomo,Yanmar,IHI,SUNWARD,Yuchai ,Zoomlion

Company Profile

Shanghai Kaishu Machinery Equipment Co., Ltd was established in 2017, we have our own factory which covers an area of 67,000 square meters, with 200 employees. As a leading used excavator supplier in China, Shanghai Kaishu Machinery Equipment Co., Ltd has numerous construction machinery. Our teams are composed of a purchasing team, a technical support team, a vehicle-parts supply center, a foreign trade sales team and a quality testing center.

Our full range of products include: used excavators, used loaders, used graders, used bulldozers, used forklifts, used cranes and other used construction machinery products. Our engineering machines are mainly from China, the United States, Japan, South Korea and other manufacturing countries, quality assurance is our hallmark. Our machines are sold to many regions at home and abroad, and we have rich export experience.

In order to serve our customers better, we deal in three(3) thousand units of construction machinery all year round and ensure delivery within 7-30 days after payment. Our team can serve you around the clock (24/7) and we hope to build a long-term business relationship with you.

Our transaction case

Aceccesorries we can supply

FAQ

1.What's your payment terms and trade terms?
Generally 50% deposit and 50% balance before shipping. Of course, we can negotiate according to your orders. We can accept EXW, FOB, CRF and CIF.

2. How to ship the excavators?
(1).Container: which is cheapest and fast. but sometime machine need to be dismantled .
(2).Bulk cargo ship :which is better for bigger construction equipment ,ship as it is.
(3).Flat rack ship :which is better for bigger machine and also no need to dismantle
(4).RO RO ship : which is good for every machine and faster

3. Is it convenient to visit you?
You are welcome to visit us. So you can see how many used excavators we have in stock and the condition of them. We can pick you up at Shanghai Air port.