📢 Please take a minute to read this personal message from the creator of RailwayModels.uk

Dapol 4F-050-102

O & K JHA (middle hopper) OO Foster Yeoman 19337

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

Prototype Eras
Era 8 (1983 to 1994) British Rail Sectorisation
Era 9 (1995 to 2004) Initial Privatisation

Manufacturer description

The O&K JHA hoppers were built by Orenstein & Koppel to coincide with the introduction of the Class 59’s in the UK for aggregate haulage by Foster Yeoman. They remain in service to date with Mendip Rail Ltd. A rake of these wagons consist of two outer wagons and a number of inner wagons.

The notable feature is that the two outer wagons have screw link couplings and buffers on the outer most edge of the train, whilst the connection between inner wagons is a buckeye style coupling allowing closer coupling and hence an overall reduction in length of the train which was considered an important design aim.

MODEL
These model O&K JHA Hoppers are highly detailed and will be a great addition to your rolling stock.

FEATURES

• Diecast chassis
• Profiled wheels
• Designed from works drawings
• Sprung Buffers on outer most
• Inner and outer versions of the hopper:
• Inner wagons without buffers and buckeye couplings
• Outer wagons with Lamp, Sprung Buffers, and Standard OO model coupling with NEM pocket at one end; other end without buffers and fitted with buckeye couplings
• Close coupling mechanism fitted to both types, capable of operating on minimum of 438mm radius
• Accessory pack to contain two versions of interconnecting pipes:
• Loose, unconnected
• Flexible to connect between adjacent wagons
• Working rear lamp on outer most end of the train (DC directional, 6 pin DCC socket for control of lamp) Flashing
• Finished with high level of detail, which will include many separately added details

MEASUREMENTS

• LENGTH OVER BUFFER 182mm
• WIDTH 33mm
• HEIGHT 48mm

Catalogue listing

Model details

Prototype information

Dapol OO‑scale model of an Orenstein & Koppel JHA middle‑hopper, liveried for Foster Yeoman (reference Foster Yeoman 19337). The model represents the British Rail sectorisation period and is based on the original wagons built between 1988 and 1989 for aggregate haulage by Foster Yeoman, now operated by Mendip Rail Ltd.

The original JHA wagons have a bogie wheel arrangement, a minimum curve radius of 2 m, and pick up power from two of their four axles. Outer wagons are fitted with screw‑link couplings, buffers and a rear lamp, while inner wagons use buckeye couplings without buffers, allowing a reduced overall train length.

The model includes a die‑cast chassis, profiled wheels and sprung buffers on the outermost wagons. Both inner and outer versions are supplied, each with the appropriate couplings and a working rear lamp operated via a 6‑pin DCC socket. An accessory pack provides two types of inter‑wagon pipe, one loose and one flexible for connecting adjacent wagons.

Physical dimensions are 182 mm over buffers, 33 mm wide and 48 mm high. The model is produced from works drawings and finished with a high level of detail, including separately added components.