{"product_id":"2-inch-scale-clayton-undertype-steam-wagon-stock-code-1660","title":"2 inch scale Clayton undertype steam wagon","description":"A well made 2 inch scale, coal-fired Clayton undertype wagon to the Robin Dyer design,   as serialised in \"Model Engineer\".  \u003cp\u003e \u003c\/p\u003e      \u003cp\u003eSilver soldered copper boiler with smokebox superheater. Feed by crank driven   mechanical pump and injector. Auxiliary hand pump fitted in water tank behind   cab. The mechnical pump delivers through a feed water heater mounted in the cab.   Blowdown valve mounted to the front. Firing whilst stationary can be done   through the front-mounted firehole door, on the move through the top-mounted   door. Whilst designed to run on coal, these wagons are easily converted to gas   firing if desired.\u003c\/p\u003e      \u003cp\u003eTwin cylinder, semi enclosed engine, driving through reduction gears and   chain to the rear axle mounted differential. The reduction gearing makes the   wagon surprisingly powerful for its size. Mechanical lubricator mounted beneath   water tank.\u003c\/p\u003e      \u003cp\u003eCab controls for blower, injector steam and water feeds, reversing lever and   regulator.\u003c\/p\u003e      \u003cp\u003eWheels are rubber tyred, front wheels steered by Ackerman linkage as used in   the prototype.\u003c\/p\u003e      \u003cp\u003eThe trailer is of wooden construction on steel chassis, quick detach   ball-joint linkage to tractor, working leaf springs.\u003c\/p\u003e      \u003cp\u003eThe Clayton wagon has proved to be a popular model, easy to handle at around   70 pounds yet capable of pulling its adult driver.\u003c\/p\u003e      \u003cp class=\"MsoNormal\"\u003eLength\u003cbr\u003e      Tractor unit 32 inches\u003cbr\u003e      Trailer 43 inches \u003cbr\u003e    \u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54009571836245,"sku":"1660","price":2100.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/1660-1.webp?v=1779898310","url":"https:\/\/stationroadsteam.com\/products\/2-inch-scale-clayton-undertype-steam-wagon-stock-code-1660","provider":"Station Road Steam","version":"1.0","type":"link"}