Product Description

Komatsu PC400 - 8 Excavator Description

The Komatsu PC400 - 8 excavator is a large - scale crawler hydraulic excavator manufactured by Komatsu Manufacturing Co., LTD., Japan. It features a bucket capacity of 1.9 cubic meters, a working weight of 42,100 kg, a boom length of 7,060 mm, and a bucket rod length of 3,380 mm. The following is a comprehensive description of this excavator:

1. Dynamic System
The Komatsu PC400 - 8 excavator is outfitted with the Komatsu SAA6D1125E - 5 engine. This engine has a rated power of 257 kW at 1900 RPM and a displacement of 11.04 liters. It utilizes high - performance filter materials, which effectively extend the replacement intervals for oil and filters.

2. Hydraulic System
The main pump of the Komatsu PC400 - 8 excavator has a maximum flow rate of 690 L/min. The pressure of the walking hydraulic circuit is 37.3 MPa, and that of the rotary hydraulic circuit is 27.9 MPa. The boom cylinder, bucket rod cylinder, and bucket cylinder all come with precise bore and stroke parameters, ensuring the accuracy and stability of operations.

3. Scope of Operation
The Komatsu PC400 - 8 excavator has an outstanding scope of operation. It has a maximum digging radius of 12,005 mm, a maximum digging depth of 7,790 mm, a maximum digging height of 10,925 mm, a maximum unloading height of 7,625 mm, and a maximum vertical digging depth of 6,600 mm.

4. Performance Parameters
In terms of performance, the bucket digging force of the Komatsu PC400 - 8 excavator can reach up to 278 kN, and the bucket rod digging force can reach up to 233 kN. The ground pressure is 78.2 kPa. The rotation speed is 9.1 RPM, and the walking speeds are 3.0 km/h, 4.0 km/h, and 5.5 km/h respectively.

In conclusion, with its excellent performance, high - efficiency working ability, and environmentally - friendly design, the Komatsu PC400 - 8 excavator has a broad range of application prospects in the construction and mining industries.

Dates of Used Crawler Hydraulic Komatsu 400-8 Excavator for sale second hand excavator

Details Images:

Komatsu 400-8 Excavator Engine

Komatsu 400-8 excavator cab

Komatsu 400-8 excavator chassis

Komatsu 400-8 excavator arm

The Versatile Applications of Komatsu PC400 - 8 Excavator

The Komatsu PC400 - 8 excavator is a multi - functional piece of heavy machinery that shines in a wide array of engineering projects, spanning construction, mining, civil engineering, road building, and public works. Its high - power engine, large - capacity bucket, and stable performance make it a top choice for large - scale engineering undertakings.

Building Construction
In the realm of building construction, the Komatsu PC400 - 8 truly showcases its might. Its robust bucket digging force allows it to efficiently handle foundation excavation on diverse construction sites. With a maximum digging depth of 7790 mm, it can effortlessly take on deep - seated excavation tasks, making quick work of creating solid foundations for buildings. Moreover, its remarkable land - leveling ability comes into play. By leveraging its earth - moving function, it can level large areas of land, providing a smooth and stable base for subsequent construction phases.

Mining Operations
When it comes to mining, the Komatsu PC400 - 8 is well - equipped for the challenges. Its powerful powertrain, combined with high - pressure tandem filter elements, enables it to conduct long - term excavation and loading operations in the harsh mine environment. What's more, its environmentally - friendly and clean engine meets both EPA3 and EU 3A emission standards. This makes it suitable for mines located in areas with strict environmental regulations, ensuring that operations can proceed without compromising environmental quality.

Public Works
For public works projects, the Komatsu PC400 - 8 is a reliable workhorse. It can carry out large - scale excavation operations with a maximum digging radius of 12005 mm. This extensive reach allows it to easily meet the requirements of long - distance excavation, whether it's for digging canals or creating large - scale drainage systems. Additionally, thanks to its low - emission and high - performance engine design, it is an excellent fit for environmental protection projects. In wetland protection and ecological restoration initiatives, it can perform excavation tasks without causing excessive harm to the delicate ecosystems.

Road Construction
On road construction sites, the Komatsu PC400 - 8 plays a crucial role. It is used for excavating roadbeds, and its high - efficiency power system, along with multiple operating modes, ensures optimal performance under various conditions. Whether the terrain is soft or rocky, it can quickly and effectively dig out the roadbed. Also, its stable operational performance makes it suitable for road surface formation work. It can help in shaping the roadbed to the right specifications, laying a solid foundation for the subsequent road - laying process.

In conclusion, the Komatsu PC400 - 8 excavator is a versatile and indispensable piece of equipment in numerous engineering fields. Its strong working capabilities, efficient fuel consumption, and eco - friendly design make it an ideal choice for a wide range of projects, contributing significantly to the success of various engineering endeavors.

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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.