WAGR Q class (1895)


The WAGR Q class was a six-member class of 4-6-2T tank engine steam locomotives operated by the Western Australian Government Railways between 1896 and 1925.

History

In April 1896, the WAGR placed an order with R&W Hawthorn Leslie & Co for four 4-6-2T locomotives. Meanwhile, the builder had two very similar locomotives that had been built in 1895 for the Portos e Caminhos de Ferro de Moçambique, Mozambique as part of a cancelled order. A deal was done in May 1896 for the WAGR to purchase them and they entered service in August 1896. The other four entered service in 1896/97. The 1895 built locomotives had different shaped cab windows and side tanks.
They were employed as shunters at Fremantle and Midland. In 1905, Q140 was rebuilt with a new boiler and converted to 4-6-4T configuration with water and coal capacity increased to make it suitable to operate on the Upper Darling Range Railway, Q141-Q143 followed in 1909. They were reclassified as the Qa class.
They operated branch line services on the Mundaring, Mundaring Weir, Pinjarra-Holyoake and Upper Darling Range lines as well as on the Eastern Railway to Northam and South Western Railway to Bunbury. All were withdrawn in 1924/25.

Class list

The numbers and periods in service of each member of the Q class were as follows:

Namesakes

The Q class designation was reused for the Q class locomotives that were introduced in 1931. It was reused in the 1990s when the Westrail Q class diesel locomotives entered service.

Cited works

OWIKI.org. Text is available under the Creative Commons Attribution-ShareAlike License.