How to Choose a Suitable Digger?

As one of the important machine in construction machinery, digger can bring profitable benefits for operators. Whether an diggeris suitableor not is determined by the project working condition and its support equipment, which may twice the result with half the effort.

As one of the important machine in construction machinery, digger can bring profitable benefits for operators. Whether an diggeris suitableor not is determined by the project working condition and its support equipment, which may twice the result with half the effort.

If the digger needs to work on those poor working conditions with large work amount, you can choose a crawler digger. It the ground’s carrying capacity is high and the ground is uneven with multiple hollow and hard lump ore, a heavy-duty digger with narrow crawler is suitable. On the other hand, if the ground’s carrying capacity is low and the soil is loose, a lengthened digger with broad crawler should be chosen.

As for large scale earthwork and medium to large scale surface mine project, the diggers’ model, quantity and specification should be analyzed, compared and calculated by the related experts according to the total investment and support equipment. If the digger is used in the small project, such as road maintenance, irrigation and water conservancy, a common digger weighting between 20t-25t can meet the requirements.If the working amount is low and the working ground should be frequently changed, a rubber-tired digger can be used. A backacting shovel and long boom can be added to dredge the riverbed. Multiple working devices can be used according to the construction requirements, such as crowd shovel, backacting shovel, grab bucket, hydraulic hammer, and drilling hole. 

Besides the working conditions, a new digger should be matched with the existing support equipment. For example, even the price of the small digger is low, its working efficiency doesn’t match with large tilting car. What’s more, you should also consider the finance condition. You’d better choose a suitable purchasing way according to your own situation. If the cash is sufficient, you can buy a renowned brand with reliable performance and service.

 

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Operating Weight
76200kg kg
Engine Model
Isuzu BB-6WG1XQA-03
Rated Power
377/1800 kW/rpm
Maximum Digging Height
11062mm
Operating Weight
49500 kg
Engine Model
Isuzu 6WG1XKSC-01
Rated Power
300/1800 kW/rpm
Std.Bucket
2.2 m3
Operating Weight
36000kg
Engine Model
Isuzu 6HK1-XDHAG-01-C3
Rated Power
212/2000kW/rpm
Std.Bucket
1.6m3
Operating Weight
25500kg
Engine Model
Mitsubishi D06FRC
Rated Power
147/2100kW/rpm
Std.Bucket
1.3m3
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