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What to pay attention to when buying a second-hand excavator

2025-11-10 14:52:29 mechanical

What to pay attention to when buying a second-hand excavator

Recently, the second-hand construction machinery market has continued to grow in popularity, especially second-hand excavators, which have become a hot topic due to their high cost performance and quick return on investment. This article will combine the hot content of the entire network in the past 10 days to sort out the key things you need to pay attention to when buying a second-hand excavator, and provide structured data reference to help buyers avoid pitfalls.

1. Preparations before purchasing a second-hand excavator

What to pay attention to when buying a second-hand excavator

1.Clarify needs: Select the appropriate machine model (such as mini excavator, medium excavator or large excavator) according to the type of project (earthmoving, mining, etc.) and operating environment.

2.budget planning: The price of second-hand excavators varies greatly and needs to be comprehensively evaluated based on factors such as age, brand, and working conditions.

3.market research: Compare prices through online platforms (such as Xianyu, 58.com) or offline markets, and pay attention to recent transaction cases.

Popular used excavator brandsPrice range (10,000 yuan)Service life (years)
Komatsu15-503-8
Caterpillar20-702-10
Sany Heavy Industry10-301-5

2. Check the core components of second-hand excavators

The following are common problems and solutions to second-hand excavators that have been hotly discussed recently:

Check itemsHighlightsRisk warning
engineWhether there is oil leakage or abnormal noise, and working hours (number of hours)Be careful if it exceeds 8000 hours
Hydraulic systemIs the cylinder leaking and whether the movement is smooth?High maintenance costs
Tracks and chassisDegree of wear and tear, whether there is any breakageThe replacement cost is about 10,000-30,000 yuan

3. Transaction Notes

1.Document verification: Ensure that the equipment has the same certificate, invoice, and nameplate information to avoid illegal vehicles.

2.Trial operation: On-site test is required to test whether walking, rotation, digging and other movements are normal.

3.After-sales service: Negotiate the warranty period with the seller, and give priority to merchants that provide a warranty of more than 3 months.

4. Summary of recent hot issues

According to the discussion data on the entire network, the recent hot issues in the second-hand excavator market include:

Question typeProportion (%)
Equipment refurbishment and fraud35%
engine failure28%
Incomplete procedures20%

5. Summary

When purchasing a second-hand excavator, you need to comprehensively evaluate the equipment condition, price and market reputation. It is recommended to trade through formal channels and keep complete certificates. Recent market feedback shows thatKomatsu PC200-8andCarter 320DModels such as these have become popular choices due to their high durability, but you need to be wary of the pitfalls of refurbished machines. I hope this article can help you avoid risks and buy a cost-effective second-hand excavator!

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