Undercarriagethe wheeled machine runs on tyres; the crawler machine runs on tracks.
Mobilitya wheeled excavator travels on its own wheels and can move between sites quickly; a crawler excavator normally needs a trailer.
Ground pressure & stabilitycrawler machines spread weight over tracks and suit soft ground and heavy digging; wheeled machines suit firm, flat ground, road work and tight urban sites.
Typical usewheeled machines dominate municipal, road maintenance, utility, orchard and rental fleets; crawler machines dominate mass earthmoving, quarry and mining.
Ask us for the model, tonnage or destination you have in mind — we reply with matching units and an FOB or CIF quotation.