CF7: Difference between revisions

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{{Infobox Diesel locomotive
| name                = CF7
| photo              = ATSF 2626 CF7.jpg
| caption            = Santa Fe #2626 (former F3 #22C) wears the blue and yellow Billboard livery. The unit's original F-series cab windows have been replaced, and the rear pane blanked out. The rounded cab roof was retained on this unit, but later examples had more angular cabs.<ref>{{ATSF 2626 CF7.jpg/credit}}</ref>
| model              = EMD "F" units (prior to rebuild)
| powertype          = Diesel-electric
| market              = United States
| primepurchasers    =
| usedpurchasers      =
| designer            =
| builder            = General Motors Electro-Motive Division (EMD)
| builddate          =
| totalbuilt          =
| rebuilder          = Atchison, Topeka and Santa Fe Railway
| rebuilddate        = October 1969 – March 1978
| totalrebuilt        = 233
| status              =
| length              = 48 ft 6 in (14.78 m)
| weight              = 249,000 pounds lb (113,000 kg)
| AARwheelarrangement = B-B
| UICclassification  =
| gauge              = 4 ft 8½ in (1,435 mm)
| trucks              = Blomberg B two-axle
| bogies              =
| primemover          = EMD 16-567BC
| enginetype          = 2-stroke diesel
| poweroutput        = 1,750 hp (1,300 kW)
| tractiveeffort      = 62,250 lbf (276.9 kN)
| cylinders          = V16
| cylinder size      = 8.5 in × 10 in,(216 mm × 254 mm)
| displacement        = 9,072 in³ (148.7 L)
| aspiration          = Roots blower
| generator          =
| tractionmotors      =
| transmission        = DC generator, DC traction motors
| topspeed            = 65 mph (105 km/h)
| locomotivebrake    = Straight air
| trainbrakes        = 26L air
}}
==Notes and references==
{{reflist|2}}

Revision as of 09:45, 19 August 2013

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CF7
Santa Fe #2626 (former F3 #22C) wears the blue and yellow Billboard livery. The unit's original F-series cab windows have been replaced, and the rear pane blanked out. The rounded cab roof was retained on this unit, but later examples had more angular cabs.[1] Santa Fe #2626 (former F3 #22C) wears the blue and yellow Billboard livery. The unit's original F-series cab windows have been replaced, and the rear pane blanked out. The rounded cab roof was retained on this unit, but later examples had more angular cabs.[1]
Model EMD "F" units (prior to rebuild)
Power type Diesel-electric
Geographic market(s) United States
Builder General Motors Electro-Motive Division (EMD)
Rebuilder Atchison, Topeka and Santa Fe Railway
Rebuild period October 1969 – March 1978
Total rebuilt 233
Length 48 ft 6 in (14.78 m)
Weight 249,000 pounds lb (113,000 kg)
AAR wheel arrangement B-B
Gauge 4 ft 8½ in (1,435 mm)
Trucks Blomberg B two-axle
Prime mover EMD 16-567BC
Engine type 2-stroke diesel
Power output 1,750 hp (1,300 kW)
Tractive effort 62,250 lbf (276.9 kN)
Cylinders V16
Displacement 9,072 in³ (148.7 L)
Aspiration Roots blower
Transmission DC generator, DC traction motors
Rated top speed 65 mph (105 km/h)
Locomotive brake Straight air
Train brakes 26L air


Notes and references

  1. (CC) Photo: Ben Ehni / TrainWeb.com