ZR/ZP Class
Owners: AN, Tasrail- Power: 1490kW (2000hp)
- Motor: English Electric 12CSVT Mk III
- Wheel Arrangement: Co - Co Weight: 97.5t
- Allowable load on 1:40 grade: 700t
- Length over headstocks: 16.1m (52ft 9in)
- Introduced: 1973 (QR) / 1987 (ZB) / 1996 (ZR)
- Built By: GEC Australia, Queensland
Rebuilt AN Port Augusta Workshops, South Australia (ZR1)
Rebuilt Tasrail Workshops, East Tamar (ZR2)