Locomotive 18 Specifications
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Scanned from an original at The History Center, Diboll, TX www.thehistorycenteronline.com 2000:076 - .l I THE BALDWIN LOCOMOTIVE WORKS SPECIFICATION NO. 0-'1626 CLASS 12 as 1/4 E CODE WORD FOR TEMPLE tmlBEB C(llPANY Scanned from an original at The History Center, Diboll, TX www.thehistorycenteronline.com 2000:076 INQ. A.s FILE 1856- 2M- 6-20 Built WJD:JJP THE BALDWIN LOCOMOTIVE WORKS PHILADELPHIA Ju17 1, 1922. Class 12 28 1/4 E SPECIFICATION No. 0.'1626. Drawing No. 8 Ofa MIKADO TYPE Locomotive Engine having toar pairs of coupled wheels wi th a two...,heeled tl'Uck at frcnt and back. For TE1IPLE LUlIBER C<IlPA.HY This specification may be designated in cabling by code word - GENERAL DIMENSIONS Gauge 4. Ft. 8-1/,. In~ . Fuel 011 Boiler, Diameter Jns. Type lat..... ~Gp Cylinders 81uple Dia. 1" Ins. Stroke H Ins. Fire Box 78 Ins. Long 4,0-.,/8 Ins. Wide Drivers. Diameter 44 Ins. Working Pressure 175 Lbs. Tubes No. 190 Dia. 2 Ins·l . .. ) Length 14, Ft. 0 Ins. Wheel Base, Driving 12 Ft. 8 Ins. .. .. - .. If Total Engine 27 Ft. 6 Ins. Heating Surface (IiJi(iifwlii&l1i1illol Fire Box 106 Sq Ft. .. .. Engine & Tender 53 Ft. 21tfi11/2 Ins. Fire Brick Tubes I on Drivers 99,150 Lbs. Tubes 1385 Weight I, on F. Truck 14,500 Lbs. In Working Order < on B. Truck 18,000 Lbs. Total Sq. Ft. (A,li'pf8liimqt~ J Total Engine 126,650 Lbs Grate Area 12.2 Sq. Ft. Ratio to Heat. Surf. I to 67 Superheating Surface _ " Tender Lbs. Sq. Ft. Tractive Power (at .8f M>rking pressure) _,450 Lbs. Water Capacity Gallons Ratio of Adhesion 4.2 Fuel Capacity " Limiting nl parts where po.. lble interchangeable Wi ~ 12 SO 1/4 E 36. Conditions Looomotl'ft for operation in Tezas., Cunes 30 desrees. Locomothe BaldWiD Class 12 2B 1/4 E 21, Road lIo. 18, as built in 1922. e generally illustrated by JlhotosraPb 4488. Scanned from an original at The History Center, Diboll, TX www.thehistorycenteronline.com 2000:076 DE1AIL5 F CONSTRUCTION , !I BOILER ., Made of plates of homo~eneous steel for a pressure of 200 Ibs. per square inch, and tee ted l with steam to at least 20 lbs. per square inch, above the bOIler pressure, and with hot water to one jl third .above the boiler preesure. Bafet,- Yalyes set to 175 1b a. WOl"klDl: pressure. I Waist 56 inches in diameter at smoke box end, made extended wason' top, wi th one II dome placed forward of flrebcat Waist plates 9/16 cfr 5/8 inch thick. II All lonaitudinal seams butt Jolnted. dQlb1e ocwerln« at ripe. II Dome Of open-hearth steel, pre!lsed out m one piece,.ii:tm*~~ml:clI:P2!1:a:_.J;::!la!Se:::;uzC~g:i§l:il __" I Dome ~ap of for~ed steel. Auxitiary dome tr~e Tubes Of Steel No. 12 B. wire gauge, No. wire gauge, .) ~~th c; per ferrules and !waged at ends in fi rebox tube sheet. 190 in number 2 inches in diameter, } .m num b er .. me. h es In. d'lameter, and 14 feet. 0 inches in length . Fire Box Ii 78 inches long and 40..,/8 inches wide inside, of homogeneous steel, side sheets 1,/ 3/8 inch thick, back sheet5/16 inch thick, crown shee 3/8 inch thick, flue sheet1/2 inch thick. Water space 3 inches sides and back, ,, inches front. \Vater space I frame dauble riveted. Crown aDd side sheeta In one plece. Fire Brick Arch II tram flrebox lined with firebrlck for 011 burnlng. II Flexlble atqbolts of threaded type; other staybolts hollow. Stay Bolts I"I \Vater space stay bolts of iron, screwed and riveted to inside and outside sheets. CroVvn Staying Radial stay bolts of iron, screwed through crown sheet and roof of firebox. FLEXIBLE STAYS 1/ Tate Plexible St8¥a. about 3()() in number. located in breaking zone. · h d a~ctlonal . I' k d . h Boiler Covering J3m/t. I agge d WIt approve magnesla"'pOJJer covenng, neat Y J 'A<t:~~o WIt :1 tro. 22 B. W. G. Pollshed Steel and secured by ..... 'bands . h . 1 b'l . I . d I$teel . b de' h "Preaaed Dome lagged WIt same matena as OJ er, Wltl pamte ..... casmg on 0 y. a~51ng to ave .... .steel . d' d I . II ...... bottom nng an nst !mp or presse stee top nng. Boiler Fittings I Whistle llathan Chime 963-.A-1<Y«> Blow-off cock Q1e Safety valves Two CROSBY 2-1/2" Open. Stlie lU.-110 ')i Blower valve, 7" ASKCROl!'T steam gauge, and ODe B. L. W. glass water gauge, . h amps, g ug co('k. Whistl. aa P1g.1'182 ot Loco. DlotioDU7. 1919 Edltlon. Feed Water Supplied by Two CIllo Class "A" Bo. 8 Injectors. I Baldwin InJector check with stop Yalves. ' I Superheater 11 0 .• E OIL BURNING 011 Burning Arrangement Baldwin Standard. with burner plaoed ln front end ~GE1IENT of flrebOJt. Ro~lty payable by The Baldwin Locaaotiye Wolits. Clear.mg Holes Located "here necessary for proper cleaning of boiler. Fusible plug located in crown sheet, ~ .....- ........iNItI!!!dI- ......... Ylaehout p~uga same location as on 12 30t E 36 Steam Pipes Of Iron, in smoke box. Dry pipe of eteel, inside of boiler. Throttle Valve Balance poppet throttle valve of cast iron, in vertical arm of dry pIpe. I 1'1rebrlck pavellBnt in pan. n II With dampers suitably located Smoke Stack Caat iron t apered stack 1.2.-3/4" diam. at 8DB11est point and to haye extens10D Smoke Box lnto smoltebax to aot aa cleanlng pipe. Smokebcat extenslon short with adjustable defleoting plates • 0-7626 . t SmOkebox front and door ot preased at,.l. Scanned from an original at The History Center, Diboll, TX www.thehistorycenteronline.com 2000:076 CYLINDERS Of close-grained iroH, as hard as can be worked. High pressure cylinders 1'1 inches diameter and inches stroke i Low pressure cylinders ... inches diameter and ... inches stroke. Cylinder Heads 11 Of cast . IrCil II , neatly covered. Main Valves II T ype R1ohardson Balanced, with VaOllUJD Val'Ye operating In suitable steam chests. Cylinder Covering r Cylinders lagged with same material as boiler and neatly cased with painted ~l Lubricator ChIo&«Q !!!rIple Bull's Eye automatic sight feed lubricator, placed in cab, and connected to steam chests by suitable pipes, of Iron under Jacket. cast 1 s snrnn, • .In. Pistons Heads of cast Iron fi tted with <8fi~i),u,ii&-:wiII"~~Mlik:zjiiiilili,i;ii p 's ton rodlcl of steel, ground and keyed B. 88Iii:i!I. to crossheads, and securely fastened to piston heads Packing 1 Metallic packing for piston rods and valve stems United States. KIng !!!ype Guides Of steel, fitted to guide yoke of mild wrought steel, or cast steel. ..ecI1. 011 aapa aD &ald•• Crosshead Of cast eteel , w ith suitable bearings. o~ oast iron. tlnnet1. "~lll~tor" tY.P8 orOaahead. Valve Motion 1IIt.1scbaert's graduated to cut off equally at all points of stroke Val'Ye sear alJl1lar to 12 30 1/4 E 36. DRIVING EIGH!!! in number, inches in diameter. Centers of cast steel WHEELS t ~~ to 37 inches diameter. !!!lres held by shrinkap and Bhoa1der. Tires , . O~ steel, 3-1/ 2 inches thick when finished; Front and Back pairs flanged 5-1/2 inches wide, Intermediate pair plain 6-1/2 inches wide. · . I main 7.. 1/2 inches diameter and 8 inches long Driving Axles Of h am mered stee,I Journa s ~ o thers 7-1/2 inches diameter and 8 ' inches long Dr1'Yln~ wheels to have bronze bub liners. Bail washers JO be applied. aame . 8S on 12 30 1 4 E 36. Driving Boxes Of Cast Steel , with bronze bearings. Equalizing beams of wrought steel or cas"t steel. Rods Connecting and Parallel rods of hammered steel. Connecting rods forged solid, and furnished with all necessary straps, keys and brasses. Parallel rods with solid ends and heavy bronze bushings, put in by hydraulic pressure and well secured from turning in rod. Side rOds SamB as on 12 30 1/4 E :S6. with grease cups forged on. W rist Pins Of Steel. All Urea on a.. _le. to be exactly the 8aIIB clroUllf'erenoe. All tires from St81lclard Steel Works. FRONT ENGINE l' • 0 wheeled truck TRUck 'I Truck frame of urf9'1~ht stiil "5 cast st~el, well braced, fitted with swing bolster, with center bearing, iiiQ9 li1u1IIU8; @f fil;~iil;t;R8 mo"loaRism Wheels east iron. ap01te center. steel tirecl whee\:; inches diameter. Axles ]. Of hammered steel, with journals 4-1/2 inches in diameter and inches long. I I Boxes of cast Iroti , with bronze bearings. ! Tires 2-1/2" % 5-1/2" held by shriDk.at;e and moulder. BACK ENGINE T VI 0 wheeled truck TRUCK Truck frame of llffO'lSAt st~u~l 91' cast steel, well braced, fitted with swing bolster, with side bearing, Ii Wheels cast iron. lI!Polte center. steel tired wheels inches diameter. Axle Of hammered steel, with journals 4-1/2 Inches in diameter and inches long. Boxes of cast Iron / ' with bronze bearings !!!Ires 2-1/2" x 5- 1 2" held by BhrlDkat;e and shoulder. c...7626 III· III l~ Scanned from an original at The History Center, Diboll, TX www.thehistorycenteronline.com 2000:076 Engine Springs Of '1.;. I, temp I""i In oil. ~rom Standal'd Steel WOl"ks FRA vtE-- Or Cast Steel "cc1lrely braced d.ud provideo " jlh Iroll! nd I~ I hack lug, f r cvlmder connection::., and Wi th pedestal caps fiu d and hl)lted fa bottom of perlestal.