Rail Motor Trailer CTC No. 51 | NSW Environment & Heritage

Culture and heritage


Rail Motor Trailer CTC No. 51

Item details

Name of item: Rail Motor Trailer CTC No. 51
Other name/s: 42-Foot Rail Motor Trailer, CTC Class Rail Motor Trailer, 'Tin Hare'
Type of item: Movable / Collection
Group/Collection: Transport - Rail
Category: Railway Locomotives & Rolling Stock
Primary address: , Paterson, NSW 2421
Local govt. area: Dungog
All addresses
Street AddressSuburb/townLGAParishCountyType
 PatersonDungog  Primary Address

Statement of significance:

The 42-Foot Rail Motor was the first production vehicle to break the monopoly of the steam traction on NSW railways. The numerous nature of the class also made them a common site on rail lines in outback NSW during 1920’s to the early 1970’s.

They provided the first regular passenger train services to many NSW country towns as branch lines were opened. Their service life of over 60 years and the many technical changes applied to them during their operational lives, while still retaining their basic configuration and purpose, gives credit to the solidity of the original design.

Many survive in preservation groups and those in operational condition are set to “soldier on” well into the 21st century.
Date significance updated: 07 Dec 00
Note: The State Heritage Inventory provides information about heritage items listed by local and State government agencies. The State Heritage Inventory is continually being updated by local and State agencies as new information becomes available. Read the OEH copyright and disclaimer.


Designer/Maker: NSW Government Railways Design Office
Builder/Maker: NSW Government Railways Carriage Workshops Eveleigh (Redfern)
Physical description: The 42-Foot Rail Motor Trailer is a non-powered railway passenger vehicle capable of being hauled by the (powered) 42-Foot Rail Motor. The construction used the standard carriage building practices of the period with a separate wooden body attached to a steel underframe.

The vehicle is of lightweight construction, with cedar, colonial pine and Queensland yellow wood being the principal timbers used. The underframe is of similar lightweight steel construction using two “ ? ” channel sections as the main longitudinal members. Like the 42-Foot Rail Motor, extensive use of electric arc welding was made in the fabrication of the underframe.

Seating is provided for 36 passengers in two compartments. A Driver’s cab is fitted at one end of the vehicle.
Physical condition and/or
Archaeological potential:
Rail Motor Trailer No.51 is currently stored pending restoration. Condition is average.
Date condition updated:07 Dec 00
Modifications and dates: In common with all railway vehicles, a process of continuous improvement was employed with this class. The key changes are as follows:
8/1947 – Driver’s cab fitted to the No.2 end and multiple unit control fitted.
c.1970 – Guard’s compartment removed and trailer converted to full passenger seating.
Further information: These vehicles can never be restored to their original condition due to the many and varied changes that they have been subjected to during their operational life. The Society’s intention is to restore these vehicles to a state that is consistent with the last significant portion of the vehicle’s life. In this instance it is the period 1945-1984. The current level of safety and other regulatory and operational requirements also dictate the level of restoration that can be applied to any heritage rail vehicle for main line operations.

The Rail Motor Society is an “active” museum and preservation group. Our aim is to restore these vehicles so that they can be safely operated under modern main line railway conditions, while still providing travelling patrons with opportunity to experience the ambience of the branch line rail motor.

To this end, some modifications have been undertaken to enhance the safety features such as impact resistant windows. While this a significant change to the original vehicle, considerable attention has been given by the Society to minimise the intrusion and visible impact of these changes.
Current use: Rail Motor
Former use: Rail Motor


Historical notes: The provision of branch line passenger services in country NSW with steam traction was expensive and the alternative of a steam hauled mixed (passenger & goods) train with its slow schedules did not meet the expectations of the travelling public. The solution was a light vehicle capable of maintaining passenger train schedules that was economical to operate. Following World War I, the internal (petrol) combustion engine had reached a stage where it was reliable and had sufficient power where it could be economically employed in a railway vehicle. This enabled the concept of the Rail Motor to be developed.

The 42-Foot Rail Motor was designed and built by the NSW Government Railways as the result of trials with two earlier experimental vehicles (1919-1922). The first of 37 vehicles entered service on 17 December 1923. Their success in attracting the travelling public to the railways meant that additional passenger accommodation was required. To provide this accommodation, the NSWGR Eveleigh Carriage Works built a series of five bogie trailers in 1926-1927. These vehicles were of equivalent dimensions to the to the 42-Foot Rail Motors but were built with a lighter underframe and featured a larger Guard’s compartment to provide additional space for parcels and goods traffic. In service, their numbers were supplemented by the conversion of three old (c.1890) side-door passenger carriages into Rail Motor trailers in the period 1928-1930.

Following World War II a program of updating the 42-Foot Rail Motor fleet with diesel engines was commenced. This program also enabled multiple unit control of these vehicles. As a result this permitted the 42-Foot Trailers to be fitted with a Driver’s cab to eliminate the need for shunting when arriving at a terminus. The three converted trailers were withdrawn between 1939 and 1942 and scrapped.

The fuel crisis of the early 1970’s saw the branch line rail services replaced with road coaches. The 42-Foot Rail Motors and their trailers were withdrawn from the country and pooled to provide outer suburban services in the Sydney metropolitan areas (Sutherland to Waterfall and Blacktown to Richmond) and suburban services based on Wollongong. In suburban service the trailers were rebuilt and had the Guard’s compartment removed and replaced with passenger seating.

With the completion of major electrification projects, the remaining 42-Foot Rail Motors and trailers were withdrawn in 1983-1984 after 60 years of faithful and reliable service.

References: R A Holloway 1928; D E Cooke 1984

Historic themes

Australian theme (abbrev)New South Wales themeLocal theme
3. Economy-Developing local, regional and national economies Transport-Activities associated with the moving of people and goods from one place to another, and systems for the provision of such movements (none)-

Assessment of significance

SHR Criteria a)
[Historical significance]
The item is historically significant because the 42-Foot Rail Motors were the first production petrol powered vehicles to replace the steam trains in NSW. They were also the pioneer rolling stock on many branch line passenger services in country NSW.
SHR Criteria d)
[Social significance]
The item is socially significant because the opening up of branch line railway services made fast and economical travel possible to many country people. This available source of transport was a significant factor in preventing population drift to the larger cities and population centres. (R A Holloway, 1928)
SHR Criteria e)
[Research potential]
The 5 class members have survived and are preserved by heritage groups around the State, a number of these are currently in poor to very poor states of repair. They are concentrated in two major and 1 minor collections.
SHR Criteria f)
The 5 class members have survived and are preserved by heritage groups around the State, a number of these are currently in poor to very poor states of repair. They are concentrated in two major and 1 minor collections.
SHR Criteria g)
This vehicle represents the standard form of the class for the period 1965-1983.
Assessment criteria: Items are assessed against the PDF State Heritage Register (SHR) Criteria to determine the level of significance. Refer to the Listings below for the level of statutory protection.

Procedures /Exemptions

Section of actDescriptionTitleCommentsAction date
57(2)Exemption to allow workStandard Exemptions SCHEDULE OF STANDARD EXEMPTIONS
Order Under Section 57(2) of the Heritage Act, 1977

I, the Minister for Planning, pursuant to section 57(2) of the Heritage Act 1977, on the recommendation of the Heritage Council of New South Wales, do by this Order:
1. revoke the Schedule of Exemptions to subsection 57(1) of the Heritage Act made under subsection 57(2) and published in the Government
Gazette on 7 March 2003, 18 June 2004 and 8 July 2005; and
2. grant standard exemptions from section 57(1) of the Heritage Act 1977, described in the Schedule below.

Minister for Planning
Sydney, 25 March 2006

To view the schedule click on the Standard Exemptions for Works Requiring Heritage Council Approval link below.
Mar 25 2006

PDF Standard exemptions for works requiring Heritage Council approval


Heritage ListingListing TitleListing NumberGazette DateGazette NumberGazette Page
Heritage Act - State Heritage Register - Element 0148810 Jun 04   

References, internet links & images

TypeAuthorYearTitleInternet Links
WrittenDavid E Cooke1984Rail Motors and XPTs
WrittenRupert A Holloway1928Paper presented to the Institution of Engineers Sydney

Note: internet links may be to web pages, documents or images.

Data source

The information for this entry comes from the following source:
Name: Heritage Office
Database number: 5051499
File number: H00/00415

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