| Total Number of Engines Built | 2 |
|---|---|
| First Engine Built | 1879 |
| Last Engine Built | 1879 |
| First Engine Written Off | 1913 |
| Last Engine Written Off | 1917 |
Notes
These small engines were ordered for the Great Northern Railway. They had remarkable careers with numerous changes in ownership.
The first one to be assembled in Townsville was sold to a contractor before it had even entered service. It was later repurchased only to be again resold to the same contractor. Repurchased again it was then sold to Cairns-Mulgrave Tramway only to be returned when tramway assets were acquired under the North Coast Railway Act.
The second engine had a similar career being sold to a contractor and later repurchased. It was later shipped to Bowen and then sold to the Bowen Proserpine Tramway only to return when the tramway assets were acquired under the North Coast Railway Act. Finally it was sold to Mount Cuthbert Mine.
Their small coupled wheels restricted their speed but made then suitable for construction work and shunting. Cairns N°3 was hired for a time to John Robb, the contractor who built the Cairns - Kuranda Railway.
In 1889 locomotives and rollingstock were consolidated into one rollingstock register. This resulted in most items, except those operating on the original Southern and Western Railway (from Ipswich), being renumbered. Numbers shown are state (or former S & W) numbers. Those in brackets are former numbers of individual railways.
Technical details
| Wheel Arrangement | 2-6-02 leading, 6 coupled, no trailing |
|---|---|
| Cylinders (diameter x stroke) ins. | 11 X 14 |
| Coupled Wheels diameter ins. | 32 |
| Length | 36' 2" |
| Boiler Pressure - psi. | 130 |
| Weight - Adhesive | 13.9 |
| Weight - Engine | 16.4 |
| Weight - Tender | 10 |
| Coal Capacity - tons | 2.85 |
| Water Capacity - gallons | 600 |
| Tractive Effort - lbs. (85%) | 5506 |
| Factor of Adhesion | 4.74 |
| Valve Gear | Stephenson's |
Built by
Photos
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Class roster
| (GN5) (GN3) (CS3) 178 | Baldwin | 4594 | 1879 | .82 | 8.13 | Sold to O'Rourke & McSharry contractors when erected at Townsville in 1879. Repurchased in 1882 but resold to same contractors in 1884. Repurchased again 1885. Shipped to Cairns 1887. Sold to Cairns-Mulgrave Tramway in 1896 , re-acquired with tramway assets in 1911 |
| (GNR1) (GNR22) (BN2) 179 | Baldwin | 4596 | 1879 | .80 | 3.17 | Sold to J Bashford contractor in 1884, repurchased in 1886.Transferred to Bowen 1890. Sold to Bowen-Proserpine Tramway 1909 for £600, re-acquired with tramway assets 1911. Sold to Mount Cuthbert Mine 1917 |
Abbreviations
| Abbreviation | Meaning |
|---|---|
| Baldwin | Baldwin Locomotive Works, Philadelphia, USA |
| BN | Bowen Railway based on Bowen |
| CS | Cairns Railway based on Cairns |
| GNR | Great Northern Railway based on Townsville |
