Traction - Australian Built, ZR Class

Rebuilt
This page was last updated on
February 17, 2008
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ZR Class

Tasmania, Australia

The first locomotive to receive the Pacific National livery in Tasmania was ZR, 2101. It is seen here at Brighton on October 19th, 2004.

© Steve Bromley

 Introduced 1996¹ / 1997²
 Remanufacturer AN, Port Augusta, Sth Australia¹ / Tasrail, East Tamar, Tas.²
 Running Numbers ZR1, ZR2, 2101
 Number Built 2
 Number Extent 1 (1 reclassified to ZP Class)
 Number In Service 1
 Number Out of Use 0
 Number Scrapped 0
 Number Preserved 0
Class History Click Here
Technical OverviewImperialMetric
 Gauge 3ft 6in 1067mm
 Engine English Electric 12CSVT MK III
 Main Alternator Toyo Denki TY WD10314
 Auxiliary Alternator Toyo Denki CD344A-4A
 Traction Motors 6 x English Electric 558
 Loco Brakes Air, Rheostatic
 Train Brakes Air
 Wheel Arrangement Co-Co
 Min Curve 4 Chains / 264ft 0in 80467mm
 Length 52ft 9in 15697mm
 Width 9ft 3in 2820mm
 Height 12ft 3½in 3747mm
 Weight 96 tons 97.5 tonnes
 Weight per Axle 16 tons 16.3 tonnes
 Fuel Capacity 1200 Gals 5455 litres
 Power Rating 2640HP / 2350HP 1970kW / 1753kW
 Tractive Effort (Start) 77950lbs 347kN
 Tractive Effort (Cont) 50400lbs @ 14½mph 276kN @ 23km/h
 Speed 60mph 96km/h

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