The E4 Class 0-6-2 Radial Tank was one of the most successful and versatile tank locomotives that the Southern Railway inherited upon Grouping in 1923, with all 75 locomotives that the London, Brighton & South Coast Railway had constructed around the turn of the century passing to the SR, and all but one would make it to BR ownership as well. The Bachmann Branchline model of the E4 is just as versatile, featuring diecast metal construction supplemented with high-fidelity injection moulded parts to create a model as strong and capable as its prototype. What’s more, the Branchline E4 has been upgraded for 2025 and now features a Next18 DCC decoder socket and provision for a speaker, allowing SOUND FITTED models to be offered for the first time.
•Bachmann Branchline OO Scale
•Era 3
•Pristine SR Maunsell Green Livery
•Running No. 2505
•SOUND FITTED – Fitted with a Zimo MS590N18 DCC Sound Decoder – See below for the function list
•Length 149mm (over couplings)
DETAIL VARIATIONS SPECIFIC TO THIS MODEL
-Dished Smokebox Door
-Westinghouse Brakes and Vacuum Brakes
-Lever Reverser
-Cab Roof Mounted Whistle
-Enclosed Coal Rails
-Raised Smokebox Rivets
-Countersunk Bufferbeam Rivets
-Steam Injector and Pipes
-Boiler Clack Valves
BACHMANN BRANCHLINE LB&SCR E4 CLASS SPECIFICATION
MECHANISM:
•3-Pole motor
•Electrical pickup from all driving wheels
•Separate metal bearings fitted to each driving axle
•Diecast metal chassis block
•Diecast metal gearbox, with gearing arranged for prototypical running speeds and haulage capabilities
•16.5mm (OO gauge) wheels to NEM310 & NEM311 standards with authentic profile and detailing
•Sprung rear radial truck
•Detachable coupling pockets to NEM362 standards fitted at each end
•Designed to operate on curves of second radius (438mm) or greater
DETAILING:
•Diecast metal boiler and side tanks, and running plate
•Precision moulded plastic cab and bunker, and smokebox
•Separately applied details including Westinghouse pump and pipework, front splashers, tank filler hatches, safety valves, dome and chimney, smokebox handles, clack valves* and vacuum pipes* (*where applicable)
•Individual metal detail components including handrails, handrail knobs, guard irons, lamp irons and turned metal whistle
•Highly detailed and decorated cab interior including controls, dials, gauges and tool cabinets with separately fitted regulator, reverser and valve wheels
•Running gear detailing includes springs, brakes, sandboxes and sandpipes which are made from metal wire
•Glazed cab front spectacles
•Metal buffers
•Each model supplied with an accessory pack including brake rigging, additional bufferbeam pipework, headcode discs and screwlink couplings
DCC:
•Next18 DCC decoder interface 
SOUND:
•Space is provided for a speaker to be fitted along with connection points on the PCB
•SOUND FITTED models include a pre-fitted speaker
•Zimo MS590N18 DCC Sound Decoder fitted to SOUND FITTED versions
•Sound files produced specifically for the Bachmann Branchline E4 using recordings from real locomotives
•SOUND FITTED models operate on DCC and Analogue control as supplied
LIVERY APPLICATION:
•Authentic liveries applied to all models
•Multiple paint applications employed on each model
•Logos, numerals and text added as appropriate using multi-stage tampo printing incorporating authentic typefaces, logos and colours
SOUNDS
F1 - Sound - On/Off
F2 - Brake (Non-Latching)
F3 - Cylinder Drain Cocks
F4 - Whistle (Speed Related)
F5 - Reverser
F6 - On - Firebox Door Opening & Coal Shovelling Sounds / Off - Firebox Door Closing (Coal Shovelling Sound Stop)
F7 - Injectors
F8 - Blower
F9 - Flange Squeal (Speed Related)
F10 - Safety Valves Lifted
F11 - Hand Brake (locomotive won’t move with Hand Brake applied)
F12 - Water Tank Filling
F13 - Coupling/Un-coupling Clank
F14 - Light Engine Mode
F15 - Fade All Sounds
F16 - On - Guard's Whistle / Off - Driver’s Response Toot
F17 - Automatic Wagon Buffering
F18 - Unfitted Freight Mode
F19 - Pinned Brakes
F20 - Random Westinghouse Pump Sound
F21 - Short Toot Toot
F22 - Short Duration Whistle
F23 - Long Duration Whistle
F24 - Guard to Driver Instructions (Passenger Train)
F25 - Guard to Driver Instructions (Fitted Freight Train)
F26 - Guard to Driver Instructions (Unfitted Freight Train)
F27 - Volume Up
F28 - Volume Down