Bachmann 35-432SF

Class 47/7 47790 'Galloway Princess' DRS Compass (Original)

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

Prototype Era
Era 9 (1995 to 2004) Initial Privatisation

Manufacturer description

As part of our Spring 2022 British Railway Announcements, we are delighted to present the stunning new Bachmann Branchline Class 47/7 as No. 47790 ‘Galloway Princess’ in original DRS Compass livery.

Following the release of the first of the all-new Bachmann Branchline Class 47s in late-2021, we welcome a DRS machine to the range for the first time. With high fidelity mouldings, numerous separately fitted parts and countless tooling variations to capture the minutiae of the real locomotives throughout their lives - ensuring each model is faithful to its prototype – our new 47 is brought to life with an exquisite livery application using true-to-prototype colours, fonts and logos. Along with an unprecedented array of lighting features, our new Dual Fitted speaker system is fitted to all models, bringing to life our SOUND FITTED models. For the ultimate experience, choose our SOUND FITTED DELUXE models with their ground-breaking motorised radiator fans and authentic tinted windscreen glazing!

DETAIL VARIATIONS SPECIFIC TO THIS MODEL

MECHANISM:

DETAILING:

LIGHTING:

DCC:

SOUND:

LIVERY APPLICATION:

SOUNDS

F0 - Directional Lights - On/Off (plus Light Switch Sound)

F1 - On - Warm Engine Start / On, Off - Failed Engine Start / On, Off, On - Cold Engine Start

F2 - Brake

F3* - Horn (Playable)

F4* - Two-Tone Horn

F5 - Heavy Load

F6 - Coasting (Manual notch Down if F22 On)

F7 - Maximum Revs (Manual notch Up if F22 On)

F8** - On - Coupling Up / Off - Uncoupling

F9 - Flange Squeal (Speed Related)

F10 - Fan Noise

F11 - Engine Room Lights On/Off (plus Light Switch Sound)

F12 - On - Guard’s Whistle / Off - Driver’s Response Horn

F13 - Cab Lights On/Off No. 1 (plus Light Switch Sound)

F14 - Cab Lights On/Off No. 2 (plus Light Switch Sound)

F15 - Auto Uncouple Cycle

F16 - AWS Horn

F17 - AWS Bell

F18 - On - Sound Fades Out / Off - Sound Fades In

F19 - Mute (Latch) / Volume Cycles 6 Levels (Trigger)

F20 - No. 1 End (Fan) Directional Lights Off

F21 - No. 2 End (non-Fan) Directional Lights Off

F22 - Manual Notching Logic On/Off (control with F6 & F7)

F23 - Spirax Valve

F24 - Station Announcement

F25 - On - Driver’s Door Open / Off - Driver’ Door Shut

F26 - Air Dump

*Alternative Horn sounds and behaviour can be selected via CV changes

** Alternative coupling sounds can be selected via CV changes

Analogue Users: Please note that normal load running sounds and any other automatic or randomised sounds will also operate when this model is used on analogue control (DC) straight from the box!

 

CLASS 47 HISTORY

Towards the end of the 1950s, British Railways began planning a new fleet of diesel locomotives and after investigating several prototypes, BR decided to place an order with Brush Engineering for 20 locomotives during February 1961. The resulting design became the iconic Brush Type 4 Diesel locomotive, a practical, versatile design with a very distinctive cab. Powered with a Sulzer engine and initially rated at 2,750hp, the locomotive could achieve a top speed of 75mph with a tractive effort of 55,000lb. Building commenced in January 1962 and the first locomotive No. D1500 appeared in late September of the same year with test runs on the London Midland Region and Western Region. The design was a success and BR went on to order a total of 512 with continuous production through to early 1967, forming the largest single class of main-line diesel locomotives in the UK.

During this time and subsequent years, several variations appeared with an increase in speed and tractive effort to 95mph and 62,000lb respectively. Originally fitted with four character train reporting head-codes, these changed to marker lights, with the addition of high intensity lights and roof aerials in the late 1980s. Other variations involved the fitting of different types of steam heating boiler for early BR coaching stock, later replaced with electric train heating for use with modern rolling stock. The numbering system started with four figures but changed to five with the introduction of the TOPS coding system which saw the locomotives classified as Class 47 Diesels with variations such as 47/0, 47/2, 47/3, 47/4 and 47/7. By the end of the 1990s, half of the Class 47 fleet had been withdrawn or scrapped, 33 have been converted into Class 57 locomotives and several have been preserved, including the original No. D1500, now numbered 47401.

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Catalogue listing

Brand
Bachmann
Range
Branchline
Product Code
35-432SF
GTIN
803393068134
RRP
£339.95
Catalogue
Spring 2022
Release date
November 2022

Model details

Tooling date
2021
DCC status
DCC Sound Fitted
Coupling type
Tension lock
Minimum radius
Radius 2
Based on preserved
No
Passenger figures
No
Finish
Pristine
Livery
Compass
Chassis construction
Heavy diecast
Coupling mount
NEM pockets
Scale
OO Gauge (1:76 Scale)
Features
Interior lighting
Pickup in tender
Directional lighting

Prototype information

Locomotive type
Diesel-Electric
Main duties
Mixed Traffic
Operated by
British Rail
Advenza Freight
Anglia
Caledonian Sleeper
Colas Rail
Cotswold Rail
Direct Rail Services
EWS
First Great Western
FM Rail
Fragonset
Freightliner
GB Railfreight
Harry Needle Railroad Co.
ONE
Porterbrook
Rail Operations Group
Riviera Trains
Victa Westlink Rail
Virgin Trains
Waterman Railways
West Coast Railway Co.
Power output
2,750 hp
(Later derated to 2,580 hp)
Total built
512
Wheel configuration
Co-Co
Builder
Brush Traction
British Rail Crewe Works
Build dates
1962 to 1968
Tractive effort
55,000 to 60,000 lbf
Top speed
75 or 95 mph
In service until
Present
Locomotive class*
Class 47
Motive power
Diesel
Wheel arrangement
Co-Co

* 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.

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Bachmann's new OO scale model of the Class 47/7 diesel locomotive, No. 47790 'Galloway Princess' in original Direct Rail Services (DRS) Compass livery, has been released as part of the Spring 2022 British Railway Announcements.

This model features high-fidelity mouldings, separately fitted parts, and tooling variations to ensure accuracy to its prototype. The locomotive has been brought to life with an exquisite livery application using true-to-prototype colours, fonts, and logos. The model is sound-fitted, featuring a Dual Fitted speaker system, and is also available in a Sound Fitted Deluxe version with motorised radiator fans and authentic tinted windscreen glazing.

The model has a length of 255mm and features a range of detailing, including plated headcode panels, cut-cab locomotive, bufferbeam-mounted ETH equipment, and multiple operation jumper sockets. The mechanism features a five-pole, twin-shaft motor with two flywheels, providing drive to both bogies, and is designed to operate on curves of second radius or greater.

The model also features a range of lighting options, including directional lighting, cab lighting, and engine room lighting, which can be switched on and off using DCC or analogue control. The sound system features two quality speakers and an ESU Loksound V5 DCC sound decoder, which operates on both DCC and analogue control.

The model is also available in a range of variants, including a Sound Fitted Deluxe version with motorised radiator fans and authentic tinted windscreen glazing. The sound system features a range of sounds, including engine start-up and shutdown, horn sounds, and brake sounds, which can be controlled using a range of functions.

The Class 47/7 was a diesel locomotive built by Brush Engineering between 1961 and 1967, with a top speed of 75mph and a tractive effort of 55,000lb. The locomotive was later upgraded to 95mph and 62,000lb, and was fitted with marker lights, high-intensity lights, and roof aerials. The numbering system changed from four to five figures with the introduction of the TOPS coding system, and several variations of the locomotive were produced, including the Class 47/0, 47/2, 47/3, 47/4, and 47/7.

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