© trainspo.comNRZ New Zealand DC class
Built by EMD, GMD
Overview of the NRZ New Zealand DC class
Discover the powerful New Zealand DC class locomotive, a true workhorse of the rails.
This diesel locomotive, built between 1955 and 1967, is renowned for its robust construction and reliability. With a power output of 1230 kW and a top speed of 100 km/h, it is perfectly suited for diverse operations.
The DC class was designed for the 1067 mm gauge and features a distinctive (A1A)(A1A) wheel arrangement, providing excellent weight distribution.
These locomotives have been a significant part of New Zealand's railway landscape for decades, playing a crucial role in freight and passenger transport for operators like KiwiRail and MAXX Auckland.
Explore the technical prowess and commanding presence of this iconic New Zealand diesel locomotive.
NRZ New Zealand DC class technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | G12 | |
| Built by | EMD, GMD · 1955–1967 | |
| Refurbished | Clyde Engineering, NRZ 1978 - 1981 (85) | |
| Top speed | 100 km/h62 mph | |
| Power output | 1,230 kW1,649 hp | |
| Tractive effort | 140 kN31,473 lbf | |
| Track gauge | 1,067 mmCape gauge3 ft 6 in | |
| UIC axle arrangement | (A1A)(A1A) | |
| Length | 14.1 m46 ft 3 in | |
| Width | 3.01 m9 ft 11 in | |
| Height | 4.3 m14 ft 1 in | |
| Weight | 82 t180,779 lb |
Operators of the NRZ New Zealand DC class
Railway companies that have operated the New Zealand DC class, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| KiwiRail Holdings Limited | KiwiRail DC | New Zealand |
| KiwiRail Holdings Limited | KiwiRail DCP | New Zealand |
| MAXX Auckland | MAXX DC | New Zealand |
| Tranz Rail Holdings Ltd | Tranz Rail DCP | New Zealand |
NRZ New Zealand DC class photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
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