Bachmann 31-062SF

Tooling

In 2019, Bachmann unveiled a completely retooled model of the LNER Class J72, replacing the decades-old ex-Mainline design. This new tooling was developed to meet modern standards for accuracy, performance, and digital capability. The prototype J72, originally introduced by the North Eastern Railway in 1898, served for over half a century, making it a popular subject for modellers. Bachmann’s 2019 redesign marked a significant leap forward in fidelity and functionality.

Tooling Features

• Scale: OO gauge (1:76).
• Construction: Highly detailed plastic body with fine rivet and panel detail, mounted on a robust die-cast chassis.
• Detailing: Separately fitted handrails, lamp irons, sprung buffers, and a fully detailed cab interior.
• Couplings: NEM pockets with tension-lock couplers for easy replacement.

Mechanical & Electrical

• Motor & Drive: Smooth-running coreless motor with flywheel, driving all axles via precision gearing.
• Minimum Radius: Compatible with standard OO curves (2nd radius and above).
• Lighting: Firebox flicker and cab lighting included on sound-fitted versions.
• Weighting: Substantial die-cast chassis for improved traction and stability.

DCC Capability

The 2019 J72 is DCC Ready with a Next18 socket. Factory-fitted sound versions are available, featuring authentic whistles, synchronized chuff, coal shovelling sounds, and controllable lighting effects.

Liveries Produced

Bachmann has released the new J72 in a wide range of historically accurate liveries, including:

• NER lined green
• LNER black (lined and plain)
• BR black (early and late crests)
• Special editions for collectors

These liveries reflect the prototype’s long service life under NER, LNER, and BR.

Performance & Reviews

The retooled J72 has been widely praised for its smooth running, fine detailing, and excellent slow-speed control, making it ideal for shunting layouts. Reviewers highlight its quiet mechanism, robust build, and ease of DCC installation. Compared to the original tooling, the new model is considered a “quantum leap” in quality.

Media & Community Commentary

Model railway forums and social media posts often describe the retooled J72 as “a benchmark for small tank engines.” Video reviews showcase its realistic motion and sound features, reinforcing its reputation as one of Bachmann’s finest small steam locomotives.

Interesting Facts

• The retooled J72 was part of Bachmann’s strategy to modernize its range with full DCC compatibility and advanced detailing.
• Sound-fitted versions include features such as synchronized chuff, firebox flicker, and cab light control.

Video Reviews

• Sam’s Trains Review – In-depth unboxing and review, performance tests, and comparison with older tooling
• Hornby Magazine Test Track – Overview of the new tooling and running performance on a realistic layout
• That Model Railway Guy – Close-up look at the NER lined green version and layout running
• Collett’s Models Review – Unboxing and first impressions of the new J72 tooling

Bachmann's Description & Specifications

OO scale models of the LNER J72 Class locomotive have long been a cornerstone of the Bachmann Branchline range, indeed J72s featured in the very first Branchline catalogue, and so we are delighted to present this all-new model of the Class as part of the current Bachmann Branchline range.

Designed from the rails up, the J72 has been modelled with a level of detail not previously seen including representation of the inside valve gear which can be seen beneath the boiler, sprung buffers and a cab interior which is fully detailed with intricate decoration. An accessory pack is supplied which includes headlamps that clip onto the locomotive’s lamp irons, plus three-link couplings and etched cab doors.

Enhancing the cab detail, the model features realistic firebox lighting which can be enjoyed when the model is used on analogue control and also DCC once a decoder has been fitted. For even more realism, choose the SOUND FITTED version and enjoy authentic sound effects on DCC and analogue control too!

MODEL FEATURES:

• Bachmann Branchline OO Scale
• Era 5
• Pristine BR Black (Late Crest) livery
• Running No. 68696
• Accessory Pack including posable headlamps
• NEM Coupling Pockets
• Sprung Buffers
• Powerful Coreless Motor
• Realistic Firebox Lighting fitted
• Detailed and decorated cab interior
• SOUND FITTED – Fitted with a ESU Loksound Micro V5DCC Sound Decoder
• Length 115mm

Class & Prototype

Operator & Livery

British Railways transformed Britain's fragmented rail network into a unified national system following nationalisation on 1st January 1948. Created from the "Big Four" companies under the Transport Act 1947, BR operated most of Great Britain's railways until rebranding as British Rail in 1965, managing over 20,000 route miles and inheriting nearly 20,000 locomotives of diverse designs.

The organisation pioneered standardisation through its revolutionary BR Standard locomotive programme (1951-1960), producing 999 advanced steam engines under Robert Riddles' direction. These included the versatile Britannia Pacifics, mighty 9F freight engines, and mixed-traffic classes that incorporated the best features from all predecessor companies. The 1955 Modernisation Plan accelerated diesel and electric traction development, creating fascinating mixed-traction operations.

Notable achievements included establishing unified locomotive classification systems, introducing distinctive corporate liveries, and managing the complex transition from steam to modern traction. BR's six regional structure preserved operational diversity whilst enabling standardisation of practices, signalling, and rolling stock that had eluded private enterprise for over a century.

The BR era represents steam traction's final flowering alongside emerging diesel technology, creating unparalleled locomotive variety. Today, this heritage remains highly popular with railway enthusiasts through extensive preserved fleets, heritage railway operations, and comprehensive model ranges from manufacturers like Hornby, Bachmann, and Dapol, making BR subjects essential for authentic post-war British railway modelling across all scales.

British Railways' plain black livery remained the standard finish for freight and shunting locomotives from 1956 onwards, representing the most economical and practical scheme for inherently dirty industrial operations. Plain black locomotives retained red buffer beams and received white lettering in Gill Sans style, maintaining the utilitarian approach established in the early BR period. The livery was applied to a vast range of locomotive types, from powerful freight engines like the 9F class down to humble shunting locomotives and industrial engines working in goods yards, collieries, and freight terminals.

From 1956, these locomotives received the new "Lion and Crown" emblem (nicknamed the "Ferret and Dartboard"), a proper heraldic device featuring a rampant lion emerging from a crown and holding a spoked wheel, enclosed in a roundel with "British Railways" displayed on bars either side. Unlike earlier practice, the new emblem was positioned centrally on tender sides or tank sides without reference to axle boxes, following heraldic conventions with the lion facing left. This livery period coincided with increasing neglect as steam operations wound down, with locomotives often covered in layers of grime that obscured the paintwork and made the already austere black finish appear even more weathered. The plain black finish continued until individual locomotives were withdrawn from service, with many examples lasting into the final years of steam operation in 1968. For modellers, this livery represents the twilight of steam freight operations, capturing the workaday reality of British Railways' industrial locomotive fleet during the final phase of steam traction.