. Railway age gazette . ruck 50,800 lb. Weight of engine and tender in working order 404,860 lb. Wheel base, driving 13 ft. 8 in. Wheel base, engine and tender. 76 ft. 4^^ in. Ratios. Weight on drivers ■— tractive effort Total weight -^ tractive effort Tractive effort X diam. drivers ~- equivalent heating surface* Total equivalent heating surface -i- grate area Firebox heating surface -^ total saturated heating surface, per Weight on drivers ~- total equivalent heating surface Total weight -r- total equivalent heating surface* Volume both cylinder
. Railway age gazette . ruck 50,800 lb. Weight of engine and tender in working order 404,860 lb. Wheel base, driving 13 ft. 8 in. Wheel base, engine and tender. 76 ft. 4^^ in. Ratios. Weight on drivers ■— tractive effort Total weight -^ tractive effort Tractive effort X diam. drivers ~- equivalent heating surface* Total equivalent heating surface -i- grate area Firebox heating surface -^ total saturated heating surface, per Weight on drivers ~- total equivalent heating surface Total weight -r- total equivalent heating surface* Volume both cylinders, cu. ft Total equivalent heating surface* -i- vol. cylinders Grate area -^ vol. cylinders Cylinders. Kind Simple Diameter and stroke 25 in. x 28 in. Valves. Kind Piston Diameter 14 in. Greatest travel 6 in. Steam lap 1 ^ in, Ii!.xhaust clearance is in. Lead 5/16 in. constant Wheels. Driving, diameter over tires 77 in. Driving journals, main 10 in. x 18 in. Driving journals, others 10 in. x 12 Profile of Lehigh Valley from South Bethlehem to Wilkes-Barrei The Upper Curve is a Speed Chart of the Eight Car Train (603 tons) Drawn by One of the New Pacific Type Locomotives struction not only reduces the first cost, but also gives a lower Engine truck \yheels, diameter 36 m. ^ , . ^ tngine truck journals 5 J4 in. x lOH in. cost Ot maintenance. Trailing truck wheels, diameter 51 in. rru *. iU 1 i- J • II it. <_ J. J r Trailing truck journals 8 in. x 14 in Ihat these locomotives are doing all that was expected of * them is illustrated by the speed chart performance while _ Boiler. hauling the Black Diamond Express between South Bethle- Steam pressure ............................................ .215 lb. 120 RAILWAY AGE GAZETTE, MECHANICAL EDITION Vol. 88, No. 3 Outside diameter of first ring 72 J^ in. Firebox, length and width I26li x 104^ in. Firebox plates, thickness H jn. Firebox, water space F., 4J^ in.; S. & B., 33^ in. Tubes, number and outside d
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1913
