Excavator Buying Guide
How to select the right excavator — matching size class, dig depth, bucket and configuration to your job.
Decision Process
Four steps to the right choice
Define the job
List digging, loading and lifting tasks and site access
Choose size class
Match operating weight to the application
Match configuration
Boom, arm, bucket and attachments
Plan support
Parts, warranty and service for uptime
Factors to evaluate
- Operating weight and size class
- Bucket capacity and dig depth
- Engine power and emission configuration
- Undercarriage and ground conditions
- Hydraulic flow for attachments
- Cab, visibility and controls
Size classes by operating weight
| Class | Approx. weight | Typical work |
|---|---|---|
| Mini / compact | under 10 t | Urban, utility and tight sites |
| Medium | 10 – 25 t | General construction and loading |
| Large | 25 – 45 t | Heavy earthmoving and high output |
| Mining | 45 t and up | Face loading and heavy extraction |
Avoid Common Mistakes
Buy with confidence
- Choosing only on price, not fit for the job
- Ignoring required dig depth or reach
- Using a bucket not matched to the material
- Overlooking parts and warranty support
Talk to a LiuGong specialist
Tell us your application, model and destination — get factory-direct pricing, lead time and support terms within 24 hours.
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