Bessemer EN6 || || |- align = "center" | 65-ton || || ||B-B || || || |- align = "center" | GE 68-Ton switcher "Off-Center Cab"||1939|| 2 || B-B || Cooper Bessemer GN6 || || |- align = "center" | 70-ton || 1947–1955 || 238 ||B-B || Cooper-Bessemer FWL-6T ||500-660 HP || |- align = "center" | 75-ton Drop Cab|| 1944 || 10 ||Bo'Bo' || 2 Cummins L1 600 || || |- align = "center" | GE 78-ton||1953||10||B-B ||ALCO 6-251A|| ||Consolidated Railroads of Cuba |- align = "center" | 80-ton || || ||B-B || 2 X Cummins || 470 HP X 2 || |- align = "center" | 95-ton|| || ||B-B || || || |- align = "center" | 100-ton "Boxcab" ||1928–1930 || 11 ||B-B || Ingersoll Rand 300(x2) || || |- align = "center" | 100-ton||1933–1935 || 7 ||B-B || Ingersoll Rand 300(x2) || || |- align = "center" | 110-ton || || ||B-B || || || |- align = "center" | 125-ton|| || ||B-B || || || |- align = "center" | 126-ton|| || ||B-B || || || |- align = "center" | 128-ton|| || ||B-B || || || |- align = "center" | 600-hp center-cab || 1933–1935 || 7 ||B-B || Ingersoll-Rand 10×12 || || |- align = "center" | NH class DEY-2 || 1936–1937 || 10 ||B-B || Cooper-Bessemer 10½×12 GN8 (5)Ingersoll-Rand 10×12 600 (5) || || |- align = "center" | 1000-hp center-cab || 1937–1940 || 9 ||B-B || Cooper-Bessemer GN-6|| || |- align = "center" | SG10B|| 1975–1981 ||124||B-B ||7FDL-8|| || |} General purpose {|class="wikitable sortable" style="width: 100%" !Model designation!!Build year!!Total produced!!AAR wheel arrangement!!Prime mover!!|Power output!!class="unsortable"|Image |- align = "center" |57-ton gas-electric boxcab ||1913 || 1 ||B-B ||2 xGM-16C4 V-8 || || |- align = "center" | 60-ton demonstrator|| || ||B-B || Ingersoll-Rand || || |- align = "center" | 60-ton boxcab || || ||B-B || Ingersoll-Rand || || |- align = "center" | 100-ton boxcab || || ||B-B || 2x Ingersoll-Rand || || |- align = "center" | EN-6|| || ||B-B || || || |- align = "center" | 1800-hp transfer|| 1936 || 1 ||C-C || 2x Ingersoll-Rand || || |- align = "center" | 2000-hp transfer|| 1936 || 1 ||C-C || Busch-Sulzer || || |- align = "center" | UM20B|| 1954 || 2 ( 1 ea cab and booster) ||B-B || CB 8 cyl || || |- align = "center" | UM20B||