Excavator Size Guide: Common Sizes, Weights, and Digging Depths
Excavator Sizes in Numbers
Excavator sizes are easiest to compare by operating weight and digging depth. This guide summarizes common size classes, typical weights, and the depths each class can reach.
Mini Excavators
- Weight: about 1 to 3.5 tons.
- Digging depth: about 1.7 to 3.2 meters.
- Track width: about 0.9 to 1.9 meters.
Compact Excavators
- Weight: about 3.5 to 8 tons.
- Digging depth: about 3.2 to 4.5 meters.
- Track width: about 1.8 to 2.5 meters.
Standard Excavators
- Weight: about 8 to 45 tons.
- Digging depth: about 4.5 to 7 meters or more.
- Track width: about 2.5 to 3.5 meters.
Why Weight and Depth Work Together
Operating weight drives transport and ground pressure, while digging depth drives job capability. Two machines in the same weight class can differ in depth because of boom and arm geometry, so compare the actual spec sheets.
How to Use These Numbers
Start with your deepest cut, then check that the machine's weight and track width fit your site and trailer. Add 15 to 30 cm of depth margin for practical clearance.
Frequently Asked Questions
How much does a mini excavator weigh?
Mini excavators typically weigh 1 to 3.5 tons depending on the model and options.
What is the digging depth of a compact excavator?
Compact excavators usually dig from about 3.2 to 4.5 meters deep, depending on the arm configuration.
Compare Excavator Sizes with Clear Specs
Small Excavator Supplier publishes weight, depth, reach, and track width for every model. Contact us at sales@mexcavator.com or call +86 13371211337.
