Caledonian Railway '439' class 0 4 4T No. 419 drifts towards The Transport Library BR British Railways Steam locomotive 55222 50 173Z Class 439 Caledonian 0 4 4T 15189 LMS Lined Crimson (As Preserved) Steam Locomotive Steam Locomotive 0 4 4T BR 55189 LMS 15189, CR 419 Caledonian Railway The Transport Library BR British Railways Steam locomotive 55211. Exclusive to Rails of Sheffield Expected Delivery 2027 (Subject to Change at Manufacturer's Discretion). MECHANISM: Coreless motor Electrical pickup from all 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 Pivoting and sprung rear pony truck 16. 5mm (OO gauge) wheels to NEM310 & NEM311 standards with authentic profile and detailing Detachable coupling pockets to NEM362 standards fitted at each end Auto Release Couplings fitted at both ends DCC operated, hands free uncoupling with the press of a function button (SOUND FITTED DELUXE models only) Designed to operate on curves of second radius (438mm) or greater DETAILING: Diecast metal running plate with integral side tank weights Precision moulded plastic boiler, side tanks and cab Separately applied details including lamp irons, Westinghouse pump, handrails, whistle, vacuum pipes, oil pots and turned brass safety valves Highly detailed and decorated cab interior including separately fitted regulator, reverser, handbrake and valve wheels Running gear detailing includes springs, brakes and separately fitted brake gear, and sandpipes Glazed cab spectacles Sprung metal buffers Each model supplied with an accessory pack including air tanks, additional bufferbeam pipework, cab steps and screwlink couplings LIGHTING: Firebox Glow (on analogue) Firebox Glow & Flicker (on DCC or when SOUND FITTED models are used on analogue) DCC: Next18 DCC decoder interface Bach Up Stay Alive System providing uninterrupted power to prevent stalling, light flicker and sound cut outs (operates on DCC only) SOUND: Speaker installed in all models for optimum sound reproduction Zimo MS591N18 DCC Sound Decoder pre installed in SOUND FITTED and SOUND FITTED DELUXE versions Sound files produced specifically for the Bachmann Branchline Caledonian Class 439 Tank using recordings from real locomotives SOUND FITTED and SOUND FITTED DELUXE 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 process, incorporating authentic typefaces, logos and colours