Komatsu PC70-8 Used Excavator 7 Tons Backhoe Excavator Saves Energy from China manufacturer

Advantages

Powerful working performance: The Komatsu PC70-8 excavator adopts a reliable engine and advanced hydraulic system, has excellent working performance, and can easily complete various excavation, shoveling and other operating tasks. High stability: The excavator has a stable weight distribution and balanced design, which can maintain good stability in different terrains and working conditions, improve work efficiency and safety.
High fuel economy: The Komatsu PC70-8 excavator adopts advanced fuel injection technology and low-emission engines, which can effectively save fuel consumption and reduce operating costs.
Easy maintenance: The daily maintenance of the PC70-8 excavator is simple, and key components are easy to repair and replace, which reduces maintenance costs and downtime.

SPECIFICATIONS

Operating weight of the whole machine	6500 kg
Tonnage	7 tons
Bucket capacity	0.32-0.39 m³
Boom length	3710 mm
Arm length	1650 mm
Manufacturer	joint venture/imported
Power	Conventional power
Bucket	backhoe

OIL CAPACITY

Fuel tank	130 L
Hydraulic system	95 L
Engine oil change volume	12.5 L

PERFORMANCE

Slewing speed	11 rpm
Travel speed	4.5/2.8 km/h
Ground pressure	30.2 kpa
Bucket digging force	54.8 kN
Arm digging force	38.2 kN
Maximum traction force	56.4 kN

POWER SYSTEM

Engine model	Komatsu SAA4D95LE-5
Rated power	48.5/1950 kw/rpm
Displacement	3.26 L
Cooling method	Water cooling
Working form	Turbocharged, after-cooling

OPERATING RANGE

Maximum digging radius	6360 mm
Maximum digging radius of parking surface	6220 mm
Maximum digging depth	4100 mm
Maximum digging height	7150 mm
Maximum unloading height	5015 mm
Maximum vertical digging depth	3505 mm

Determine Your Needs

Before buying a used excavator, you first need to clarify your needs. Consider the size of the work site, the required digging depth, the soil type, and other specific work requirements. These factors will help you choose the right model and specifications. Also consider the brand of the excavator.
Check The Use Of The Machine

Ask the seller how long the excavator has been used (number of working hours), whether it has been regularly maintained, whether it has a history of major repairs, etc. If possible, ask to see the repair and maintenance records. Pay special attention to the condition of the machine's hydraulic system, engine, chassis, and working device, as these are the parts of the excavator that are most susceptible to wear.
Conduct On-Site Tests

It is very important to operate the excavator yourself and test it before purchasing. Start the machine and check whether the engine starts smoothly, whether it is flexible to operate, whether the hydraulic system is working properly, and whether there is any abnormal noise. Also check the operating comfort of the excavator and ensure that the control system is responsive and precise.
Pay Attention To Price And Cost Performance

The price of a used excavator may vary depending on the brand, model, age and working hours. It is recommended to compare prices from multiple sources to understand the market situation and avoid purchasing machines that are overpriced or of poor quality. In addition, the subsequent maintenance and servicing costs should also be considered to ensure the overall cost performance.
Choose A Reliable Seller

Choosing a reputable seller or dealer to buy a used excavator can reduce the risk of purchasing a machine. Sellers with good reputation usually provide more detailed machine information and even some after-sales guarantee services. Before the transaction, you can evaluate the seller's reliability by checking the seller's reviews or communicating with other buyers.

Safe Purchase

To ensure the safety of customers when purchasing used excavators, we provide the following services:

1. Comprehensive mechanical inspection
2. History review
3. Performance test
4. Third-party certification
5. Warranty service
6. Transparent price evaluation
7. After-sales support

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Secure Payment Platform

We work with well-known third-party payment platforms to ensure that all transactions are conducted through secure encrypted channels to prevent payment information leakage and financial risks.

Transaction Record Preservation

We will save all transaction records, including contracts, payment vouchers, etc., for customers to query at any time.

Contract Protection

Before the customer pays, we will sign a detailed purchase contract with the customer to clarify the rights and obligations of both parties and ensure the legal rights and interests of the customer during the payment process.

FAQs

What are the key points to pay attention to when buying a used excavator?

The working hours of the machine, the condition of the engine, the performance of the hydraulic system, the degree of wear of the chassis and crawler, and whether there are maintenance records. At the same time, it is best to conduct on-site inspections and test operations.
What factors affect the price of a used excavator?

Mainly affected by the brand, model, working hours, machine condition, maintenance records, and market supply and demand.
Is the maintenance cost of a used excavator higher than that of a new machine?

It usually depends on the age of the machine, the working hours, and the maintenance. Older machines may require more frequent maintenance and higher repair costs.
Do you need to consider the brand when buying a used excavator?

Well-known brands usually have better quality control, parts supply, and after-sales service. Choosing a used excavator from a reliable brand can reduce the difficulty of future maintenance and repairs.
Is a used excavator suitable for small engineering projects?

Used excavators are very suitable for small engineering projects with limited budgets. By choosing used equipment in good condition, you can get efficient construction tools at a lower cost to meet engineering needs.

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Komatsu PC70-8 Used Excavator 7 Tons Backhoe Excavator Saves Energy

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