NZR WE class

NZR WE class
WE class No. 198
Type and origin Power type Steam Builder NZGR Addington Workshops Build date 1902, 1943 Total produced 3
Specifications Configuration: ​  • Whyte 4-6-4T Gauge 3 ft 6 in (1,067 mm) Driver dia. 42.5 in (1.080 m) Adhesive weight 35 long tons (36 t) Loco weight 55.2 long tons (56.1 tonnes; 61.8 short tons) Fuel type Coal Firebox: ​  • Grate area 17.5 sq ft (1.63 m2) Boiler pressure 180 lbf/in2 (1,241 kPa) Heating surface 1,037 sq ft (96.3 m2) Cylinders Two, outside Cylinder size 16 in × 22 in (406 mm × 559 mm)
Performance figures Tractive effort 15,780 lbf (70.19 kN)
Career Operators NZR Locale West Coast Withdrawn 1964-1969 Disposition Withdrawn, Scrapped

The NZR W^E Class were rebuilt from earlier Sharp Stewart built B class locomotives. In service, the first two were tried on the Rimutaka Incline, however, they lacked the required adhesion on the 1 in 15 (6.67%) grade. They were later transferred to Greymouth for use on the Rewanui Incline, where they were far more successful, on the line's 1 in 25 (4%) grade. It is not known if they ever operated on the Roa Incline.

The three We class locomotives lasted until 1964 with the last withdrawn in 1969.

See also

• NZR W class
• NZR W^A class
• NZR W^B class
• NZR W^D class
• NZR W^F class
• NZR W^G class
• NZR W^W class
• NZR W^S / W^AB class
• Locomotives of New Zealand

References

Bibliography

• Stewart, W. W. (1974). When Steam was King. Wellington: A. H. & A. W. Reed Ltd. ISBN 978-0-589-00382-1.
• Palmer, A. N.; Stewart, W. W. (1965). Cavalcade of New Zealand Locomotives. Wellington: A H. & A W. Reed. ISBN 978-0-207-94500-7.