R1

{{Infobox Train | name = R1 | image = NYC Subway R1 100.jpg | imagesize = 250px | caption = Vagón R1 100 en 23rd Street en el Holiday Shopper's Special | interiorimage = | interiorcaption = | service = 1931–1976 | manufacturer = American Car and Foundry Company | factory = Berwick, Pennsylvania | family = Arnines | replaced = | yearconstruction = 1930–1931 | yearservice = | refurbishment = | yearscrapped = 1968–1977 | numberconstruction= | numberbuilt = 300 | numberservice = | numberpreserved = 4 | numberscrapped = 296 | successor = R40R42R44R46 | formation = Unidades individuales motorizadas (Cabina de operador de media anchura en cada extremo; controles de conductor en el exterior) | fleetnumbers = 100–399 | capacity = 56 asientos | operator = Independent Subway SystemNYC Board of TransportationNew York City Transit Authority | depots = | lines = | carbody = Acero remachado | trainlength = | carlength = | width = | height = | floorheight = | platformheight = | entrylevelorstep = | art-sections = | doors = 8 juegos de puertas laterales de 45 pulgadas de ancho por vagón | maxspeed = | weight = | acceleration = | deceleration = ~ 3 mph/s | traction = Westinghouse ABF type UP143B switch group, with XM-29 master controller using Westinghouse 570 D-5 traction motors (190 hp each). Two motors per car (both on motor truck, trailer truck not motorized). | engine = | poweroutput = por motor de tracción | transmission = | aux = | powersupply = | hvac = | electricsystem = 600 V DC Third rail | collectionmethod = Contact shoe (Top running) | uicclass = | aarwheels = | bogies = | brakes = WABCO Schedule AMUE with UE-5 universal valve, ME-23 brake stand, and simplex clasp brake rigging. (Air Compressor: WABCO D-3-F) | safety = | coupling = WABCO H2A | multipleworking = | gauge = }} El R1 fue el primer tipo de vagón de New York City Subway construido para el Independent Subway System (IND). 300 vagones fueron fabricados entre 1930 y 1931 por la American Car and Foundry Company, numerados del 100 al 399, todos dispuestos como unidades individuales.