Excavator - Tracked vehicle sheet Tracked excavators travel on continuous tracks rather than tyres. Excavators rotate (slew) on the vertical axis around the undercarriage. The undercarriage turns by skidding the tracks using differential steering. Listen Download download Download Conditional registration excavator - tracked July 2025 PDF 354.3KB If you have any accessibility feedback or concerns related to this resource, please contact us. Type: Reference sheet Author: Transport for NSW Publication Date: 25 August 2025 Tagged in Driving, boating and transportConditional registrationEarthworkAgricultureConstruction printPrint this page shareShare this page Facebook LinkedIn X Email mail