Description
CLASS 37 HISTORY
The British Rail 1955 Modernisation Plan paved the way for the large-scale replacement of steam traction with diesel locomotives, and one of the most successful diesel locomotive designs to result from this was the English Electric Type 3. These 1,700hp Types 3 diesel-electric locomotives were built at English Electric’s Vulcan Foundry and by Robert Stephenson & Hawthorns between 1960 and 1965, with 309 examples produced in total. When TOPS was implemented the type was designated Class 37.
The class proved popular with railwaymen and so in 1985, a major refurbishment programme for the Class 37 locomotives was sanctioned to extend the working lives of 135 locomotives. Features of the refurbishment involved plating over the four-character head codes and sealing off the nose end communication doors. Dedicated freight locomotives received lower gearing to increase the tractive effort, and some were fitted with extra ballast or even more powerful engines. A new subclass was created for locomotives refurbished with Electric Train Heating (ETH) equipment, allowing their use on passenger trains the whole year-round.
With the sectorisation of British Rail taking hold in the early-1980s, the locomotives returned to traffic following refurbishment in a wide and diverse range of liveries. Passenger machines appeared in BR Blue Large Logo, InterCity and Regional Railways schemes to name just three, whilst freight engines received numerous varieties of Railfreight livery, Transrail, Mainline and Loadhaul. The Class continued to be widely used into the Privatisation-era, with examples operating for the likes of EWS, DRS, West Coast Railways and Colas, whilst others have received ‘retro’ heritage repaints.Bachmann
THE MODEL
- Bachmann Branchline OO Scale
- Era 7
- Pristine BR Blue livery
- Running No. 37034
- Equipped with a Plux22 DCC Decoder Socket
- Length 245mm
DETAIL VARIATIONS SPECIFIC TO THIS MODEL
- Split Headcode Panels – Glazed displaying ‘Dominoes’
- Original Buffer Beam Cowling
- Round Oleo Buffers
- Original Windscreen
- English Electric Cantrail Grilles
- Rivetted Boiler Roof with Double Row of Rivets
- Original Open Boiler Port and Safety Valves
- Sealed Water Filler Door and Plated Access Steps
- Fabricated Bogies
- Original Speedo Drive
- Mileage Counter
- Original Water and Fuel Tanks
- Water Filler Valve
BACHMANN BRANCHLINE CLASS 37 SPECIFICATION
MECHANISM:
Five pole, twin shaft motor with two flywheels providing drive to both bogies
All axle drive
Electrical pickup from all wheels
Separate metal bearings fitted to each axle
Diecast metal chassis block and bogie towers
Diecast metal gearboxes, with gearing arranged for prototypical running speeds and haulage capabilities
5mm (OO gauge) wheels to NEM310 & NEM311 standards with authentic profile and detailing
Detachable coupling pockets to NEM362 standards fitted to each bogie
Designed to operate on curves of second radius (438mm) or greater
DETAILING:
Bogies constructed from multiple components featuring full relief detail
Rotating radiator fan, driven by an independent motor and gearbox, operated as part of the sound project on DCC and Analogue control (SOUND FITTED DELUXE models only)
Tinted windscreen glazing (SOUND FITTED DELUXE models only)
Separately applied metal detail parts, including grab handles, windscreen wipers and etched fan grilles
Sprung metal buffers
Each model supplied with a full set of decorated, model-specific bufferbeam pipework and accessory parts
LIGHTING:
Directional lighting, including headlights and high intensity headlights where applicable, switchable on/off at either end on DCC or Analogue control
Cab lighting*, assigned to two DCC functions for separate switching of each
Separately switched Engine Room lighting*
‘Yard Light’ mode*, red tail lights and/or marker lights displayed at both ends (*when used on DCC)
Authentic light colours and temperatures selected for each model based on era and application
DCC:
Plux22 DCC decoder interface
SOUND:
Two quality speakers employed for optimum sound reproduction, fitted to every model as standard
Zimo MS450P22 DCC Sound Decoder fitted to SOUND FITTED and SOUND FITTED DELUXE versions
Four sound projects to accurately capture the sounds of Class 37/0s as originally built, those with thermostatically controlled fans, Class 37/4s and DRS-modified locos.
Sound files for each project produced specifically for the Bachmann Branchline Class 37 using recordings from real locomotives
SOUND FITTED and SOUND FITTED DELUXE models operate on DCC and Analogue control as supplied. On Analogue, an authentic engine start up sequence and running sounds are produced when power is applied
LIVERY APPLICATION:
Authentic liveries applied to all models
Multiple paint applications employed on each model using BR and corporate specification colours
Logos, numerals and text added as appropriate using multi-stage tampo printing using authentic typefaces, logos and colours
In addition, where applicable Etched Nameplates and Plaques are also provided
