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ŠKODA - ELECTRIC LOCOMOTIVES


ŠKODA 77E (ET40) ELECTRIC LOCOMOTIVE

TECHNICAL DATA AND PHOTOS



Model: 77E
Class in Poland: ET40
Series:
77E1 - ET40 01A - ET40 030B - 1975
77E2 - ET40 31A - ET40 060B - 1978
Total produced: 60 two-unit locomotives
Build date: 1975 - 1978
Builder: Škoda Works, Plzeň, Czechoslovakia
Type: Two-unit freight locomotive
Power type: Electric
Guage: 1 435 mm (4 ft 8 1/2 in)
Electric system: 3000 V DC
Current collection: Pantograph
Number of axles: 8 (4 + 4)
UIC class: Bo'Bo' + Bo'Bo'
Weight: 164 tonnes (161 long tons; 181 short tons) (82 t + 82 t = 164 t)
Axle load: 20.5 tonnes (20.2 long tons; 22.6 short tons)
Power output - Continuous: 4080 kW, 5470 hp (2 x 2040 kW)
Power output - One hour: 4680 kW (2 x 2340 kW)
Tractive effort - Maximum: 490 kN (110,000 lbf)
Maximum speed: 90 km/h (56 mph)
Length over buffers: 34 420 mm (112 ft 11 1/8 in)
Width 2950 mm (9 ft 8 1/8 in)
Height 3987 mm (13 ft 1 in)
Traction motors: 7AL4846ZT
Number of traction motors: 8 (4 + 4)
Traction motors - Power output - Continuous: 8 x 510 kW
Traction motors - Power output - One hour: 8 x 585 kW
Wheel diameter: 1250 mm (49.21 in)
Locomotive brakes: Two pneumatic brakes - one automatic Oerlikon and additionally, braking only one section.
Train brakes: Air
Nicknames: Bomba, Bombowiec (in Poland)


ŠKODA 77E (ET40-25) - Cab of the electric locomotive.
ŠKODA 77E (ET40-25) - Cab of the electric locomotive.
Taken on: 7 December 2004
Author of the photo: Paweł Telega
License: (CC BY-SA 4.0)
Changes made: without a change.


ŠKODA 77E two-unit electric locomotive in Poland.
ŠKODA 77E two-unit electric locomotive in Poland.
Date: 1 September 2006 (upload date)
Author of the photo: Tomasz Górny (Nemo5576)
License : (CC BY-SA 3.0)


ŠKODA 77E two-unit electric locomotive pulling a freight train near Maksymilianow, Poland.
ŠKODA 77E (ET40) two-unit electric locomotive pulling a freight train near Maksymilianow, Poland.
Taken on: 31 March 2007
Author of the photo: MOs810
License: (CC BY-SA 4.0)
Changes made: without a change.


ŠKODA 77E two-unit electric locomotive. Made in Czechoslovakia.
ŠKODA 77E two-unit electric locomotive. Made in Czechoslovakia.
ET40 of PKP Cargo, Poland.
Taken on: 13 July 2007, 17:18
Author of the photo: Sebastianm
License: (CC BY-SA 2.5)



ŠKODA 77E two-unit electric locomotive.
ŠKODA 77E two-unit electric locomotive.
ET40-52 near the railway crossing in Warlubie, Poland.
Taken on: 21 October 2007, 16:40
Author of the photo: Włodzimierz Wysocki
License : (CC BY-SA 3.0)


ŠKODA 77E two-unit electric locomotive of PKP Cargo, Poland.
ŠKODA 77E two-unit electric locomotive of PKP Cargo, Poland.
ET40-43 in Bydgoszcz Wschód train station, Poland.
Taken on: 7 November 2008, 13:28
Author of the photo: Paweł Telega
License: (CC BY-SA 4.0)
Changes made: without a change.


ŠKODA 77E (ET40-52) - The old two-unit electric locomotive of PKP
ŠKODA 77E (ET40-52) - The old two-unit electric locomotive of PKP.
Tarnowskie Góry train station, Poland.
Taken on: 17 August 2014, 19:24
Size of the photo: 4608 × 3072 pixels, 4.08 MB
Camera model: NIKON D3100
Author of the photo: Lichen99
License: (CC BY-SA 4.0)
Changes made: without a change.


Front view of ŠKODA 77E (ET40-01) electric locomotive.
Front view of ŠKODA 77E (ET40-01) electric locomotive.
Tarnowskie Góry train station, Poland.
Taken on: 17 August 2014, 19:41
Author of the photo: Lichen99
License: (CC BY-SA 4.0)
Changes made: cut of the original photo.
The original photo is under the photo.


ŠKODA 77E (ET40-01) - Front view of the two-unit electric locomotive of PKP.
ŠKODA 77E (ET40-01) - Front view of the two-unit electric locomotive of PKP.
Tarnowskie Góry train station, Poland.
Taken on: 17 August 2014, 19:41
Size of the photo: 3072 × 4608 pixels, 3.22 MB
Camera model: NIKON D3100
Author of the photo: Lichen99
License: (CC BY-SA 4.0)
Changes made: without a change.


ŠKODA 77E (ET40-03) - The old two-unit electric locomotive of PKP
ŠKODA 77E (ET40-59) - The old two-unit electric locomotive of PKP.
Tarnowskie Góry train station, Poland.
Taken on: 2 September 2016, 09:54
Size of the photo: 4752 × 3168 pixels, 3.43 MB
Camera model: Canon EOS 500D
Author of the photo: Akjam-Sen
License: (CC BY-SA 4.0)
Changes made: without a change.


ŠKODA 77E (ET40-03) two-unit electric locomotive of PKP
ŠKODA 77E (ET40-03) two-unit electric locomotive of PKP.
Tarnowskie Góry train station, Poland.
Taken on: 2 September 2016, 12:23
Size of the photo: 4752 × 3168 pixels, 4.25 MB
Camera model: Canon EOS 500D
Author of the photo: Akjam-Sen
License: (CC BY-SA 4.0)
Changes made: without a change.






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