{"id":175,"date":"2020-04-27T03:20:19","date_gmt":"2020-04-27T03:20:19","guid":{"rendered":"http:\/\/dev.heritagerailms.nz\/wordpress\/?p=175"},"modified":"2020-04-27T03:20:19","modified_gmt":"2020-04-27T03:20:19","slug":"wab794-technical-information","status":"publish","type":"post","link":"https:\/\/events.steamrail.org.nz\/?p=175","title":{"rendered":"Wab794 &#8211; Technical Information"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Makers No:<\/strong><\/td><td>251<\/td><td><\/td><\/tr><tr><td><strong>Built:<\/strong><\/td><td>1927 by New Zealand Government Railway Workshops at Hillside, Dunedin, NZ.<\/td><\/tr><tr><td><strong>Configuration:<\/strong><\/td><td>4-6-4 T (Tank)<\/td><td><\/td><\/tr><tr><td><strong>Gauge:<\/strong><\/td><td>3ft 6in<\/td><td>(1067mm)<\/td><\/tr><tr><td><strong>Cylinders:<\/strong><\/td><td>Two<\/td><td><\/td><\/tr><tr><td><strong>Bore and Stroke:<\/strong><\/td><td>17 x 26 inches<\/td><td>(431.8 x 660.4mm)<\/td><\/tr><tr><td><strong>Axle loading:<\/strong><\/td><td>14.3 tons<\/td><td>(14.53 tonnes)<\/td><\/tr><tr><td><strong>Driving Wheels:<\/strong><\/td><td>4ft 6in (54 inches)<\/td><td>(1371.6mm)<\/td><\/tr><tr><td><strong>Heating Surface:<\/strong><\/td><td>1050 sq feet<\/td><td>(97.55 metres)<\/td><\/tr><tr><td><strong>Superheater:<\/strong><\/td><td>183 sq feet<\/td><td>(17 metres)<\/td><\/tr><tr><td><strong>Steam Pressure:<\/strong><\/td><td>200 psi max<\/td><td>(1380 kPa)<\/td><\/tr><tr><td><strong>Grate Area:<\/strong><\/td><td>33 sq feet<\/td><td>(3.07 sq metres)<\/td><\/tr><tr><td><strong>Coal Load:<\/strong><\/td><td>3 tons<\/td><td>(3.05 tonnes)<\/td><\/tr><tr><td><strong>Water Load:<\/strong><\/td><td>1700 gallons<\/td><td>(7728.3 litres)<\/td><\/tr><tr><td><strong>Tractive Effort:<\/strong><\/td><td>22,250 lbs<\/td><td>(10,092 kilograms)<\/td><\/tr><tr><td><strong>Valve Gear Type:<\/strong><\/td><td>Walschaert<\/td><td><\/td><\/tr><tr><td><strong>Weight:<\/strong><\/td><td>74 tons<\/td><td>(75.19 tonnes)<\/td><\/tr><tr><td><strong>Adhesive Weight:<\/strong><\/td><td>41.85 tons<\/td><td>(42.52 tonnes)<\/td><\/tr><tr><td><strong>Length:<\/strong><\/td><td>44ft 5\u00bein<\/td><td>(13.56 metres)<\/td><\/tr><tr><td><strong>Operating Speed:<\/strong><\/td><td>43 \u00bd mph<\/td><td>(70km\/h)<\/td><\/tr><tr><td><strong>Approx Power:<\/strong><\/td><td>1000bhp max (under ideal operating conditions)<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Makers No: 251 Built: 1927 by New Zealand Government Railway Workshops at Hillside, Dunedin, NZ. Configuration: 4-6-4 T (Tank) Gauge: 3ft 6in (1067mm) Cylinders: Two Bore and Stroke: 17 x 26 inches (431.8 x 660.4mm) Axle loading: 14.3 tons (14.53 tonnes) Driving Wheels: 4ft 6in (54 inches) (1371.6mm) Heating Surface: 1050 sq feet (97.55 metres)&nbsp;&hellip;<\/p>\n","protected":false},"author":6,"featured_media":176,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"_links":{"self":[{"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=\/wp\/v2\/posts\/175"}],"collection":[{"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=175"}],"version-history":[{"count":0,"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=\/wp\/v2\/posts\/175\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=\/wp\/v2\/media\/176"}],"wp:attachment":[{"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/events.steamrail.org.nz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}