What is the difference between a crawler and a wheeled excavator?

Q: What is the difference between a crawler and a wheeled excavator?

Crawler excavator (Hitachi ZX210-6, 24 t, or ZX250LC-7, 31.4 t): very good stability and traction on soft, uneven or sloping ground; large digging depths: 6.67 m and 6.96 m respectively; recommended for deep foundations, large earthworks and excavation in difficult ground. Wheeled excavator (Hitachi ZX170W-6, 19 t): moves quickly, including on the road, without a trailer, between nearby work sites; does not damage asphalt or paving; suited to urban work, utility networks and sites with several locations. In short: for difficult ground and large volumes, a crawler excavator is recommended; in urban areas, on asphalt or where the machine needs to be moved frequently, a wheeled excavator. For yards with narrow access, the ZX48U-6 mini excavator is usually the right choice. See also the guide crawler or wheeled excavator.

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What is the difference between a crawler and a wheeled excavator?

Accepted Answer

Crawler excavator (Hitachi ZX210-6, 24 t, or ZX250LC-7, 31.4 t):

very good stability and traction on soft, uneven or sloping ground;
large digging depths: 6.67 m and 6.96 m respectively;
recommended for deep foundations, large earthworks and excavation in difficult ground.

Wheeled excavator (Hitachi ZX170W-6, 19 t):

moves quickly, including on the road, without a trailer, between nearby work sites;
does not damage asphalt or paving;
suited to urban work, utility networks and sites with several locations.

In short: for difficult ground and large volumes, a crawler excavator is recommended; in urban areas, on asphalt or where the machine needs to be moved frequently, a wheeled excavator. For yards with narrow access, the ZX48U-6 mini excavator is usually the right choice. See also the guide crawler or wheeled excavator.

💡 A crawler excavator offers high stability and traction on soft or uneven ground and greater digging depths (up to 6.96 m). A wheeled excavator moves quickly, including on public roads, and is suited to urban work and frequent changes of work site.

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What is the difference between a crawler and a wheeled excavator?

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