Accurascale ACC3187-DCC

Class 31 - 31418 BR Blue - DCC Sound

Manufacturer catalogue image - please note that pre-release images may be CAD renders or CGI images rather than photographs

Prototype Era
Era 7 (1972 to 1982) British Rail Blue (TOPS)

Manufacturer description

31418 BR Blue
Between 1971 and 1975, 24 Class 31s were upgraded with electric train heating capability (ETH) courtesy of a 320kW Brush BL100-30 alternator, the same as fitted to the similarly modified Class 45/1 ‘Peaks’ and Class 47/4s. Powered directly from the engine, this provided an impressive ETH index rating of 66, perfect for their expected duties shuttling empty coaching stock (ECS) in and out of King’s Cross, Paddington and St. Pancras as well as portions of ‘air-con’ trains around the Leeds/Doncaster area. An oddity within the new sub class was 31418, the former D5522 of 30A, which was from the lower geared 80mph batch delivered in 1959 and also the only disc headcode or ‘skinhead’ machine to be converted until a second series of Class 31/4s was undertaken in the mid 1980s. In 1978, having swapped North London for Gateshead via a spell at Finsbury Park, it saw its connecting doors plated over, which resulted in the loss of its centre pair of discs. It retained this basic appearance for the next nine years before being ‘refurbished’ at Doncaster in October 1987, which saw it lose its steam generator, bufferbeam cowls and bodyside banding. The ETH receptacle was also resited to the driver’s side corner of the cab front. Within days of release it was unofficially named Boadicea and received white painted ‘discs’ the following year, both customisations surviving to its withdrawal from Springs Branch with engine failure in October 1995. With minor celebrity status it was quickly purchased for preservation at the Great Central Railway, before joining A1A Locomotive Ltd’s fleet in 2002. Over the last two decades it has been slowly restored to 1970-80s condition at the group’s base at Swanwick Junction and is expected to be completed within the next few years.

Catalogue listing

Brand
Accurascale
Product Code
ACC3187-DCC
GTIN
0781005473081
RRP
£341.94
Release date
January 2026

Model details

DCC status
Working Interior Lights
Livery
BR Blue
Tooling date
2023
Finish
Pristine
Chassis construction
Heavy diecast
Coupling mount
NEM pockets
Coupling type
Tension lock
Minimum radius
Radius 2
Scale
OO Gauge (1:76 Scale)
Running number
31418
Features
Interior lighting
Directional lighting

Prototype information

Operated by
British Rail
EWS
Fragonset Railways
FM Rail
Mainline Rail
Nemesis Rail
Network Rail
Builder
Brush Traction
Build dates
1957 to 1962
In service until
2017
Locomotive type
Diesel-Electric
Main duties
Mixed Traffic
Total built
263
Tractive effort
35,900 lbf
Wheel configuration
A1A-A1A
Locomotive class*
Class 31
Motive power
Diesel
Built
1957-1962
Total produced
263

* Class names often change over the lifespan of a locomotive, so this is not necessarily the class name used by the operator in the period modelled.

Supplier Links

Accurascale website


Search on Amazon


Search on eBay

Supplier links are provided for your convenience and do not guarantee that the product is currently available. RailwayModels.uk is not a representative of these suppliers, but may receive a commission when purchases are made through links on this page.

Related products

Accurascale has released a new OO gauge model of the Class 31 diesel locomotive in BR Blue livery. This model represents the variant with electric train heating (ETH) capability, which was upgraded between 1971 and 1975. The locomotive, numbered 31418, is a member of the 80mph batch delivered in 1959 and features a unique 'skinhead' appearance, with the centre pair of disc headcodes plated over.

The model features a high level of detail, including etched metal parts, scale width wire handrails, and a fully detailed lighting pack. It is DCC sound equipped, with a factory-installed ESU LokSound V5 sound decoder and large speaker. The model also features a working roof fan, which will operate on both DC and DCC control.

The locomotive's specifications include a 5-pole motor with two large flywheels, a helical gearbox, and driven outer axles on the bogies. The model is DCC ready and features a 21-pin MTX socket. The lighting pack includes directional lighting, lighting clusters with day and night-time settings, and switchable red and white marker lights.

The model is highly detailed and features a range of features, including etched metal roof grille, pre-painted nameplates, and accurate miniature snowploughs. It also has a fully sprung buffer, multiple pipework variations, and screw couplings. The model is available in OO gauge, with a scale of 1:76.2 and a track gauge of 16.5mm.

RailwayModels.uk is a Good Stuff website.

Page generated in 1.37 seconds
216.73.217.80
Thu, 04 Jun 2026 09:57:28 +0100
Monologic Platypus