Belgian Railways Class 70

hideSpecifications
hideSpecifications
Configuration:;
• UIC	Bo′Bo′
Gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Driver dia.	1,070 mm (42.13 in)
Length	12.15 m (39 ft 10 in)
Loco weight	85 tonnes; (83.7 long tons; 93.7 short tons)
Prime mover	7001/2: ABC 6DXC; 7003/5/6: ABC 8DUS; 7004: Cockerill CO240
Transmission	Electric

hideType and origin
hideType and origin
Power type	Diesel-Electric
Builder	/ACEC
Build date	1954
Total produced	6

Class 70
Class 70
	7005 (bearing original number 270005) 29 June 2002.
Power type
hideType and origin
Power type	Diesel-Electric
Builder	/ACEC
Build date	1954
Total produced	6
Configuration:;
hideSpecifications
Configuration:;
• UIC	Bo′Bo′
Gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Driver dia.	1,070 mm (42.13 in)
Length	12.15 m (39 ft 10 in)
Loco weight	85 tonnes; (83.7 long tons; 93.7 short tons)
Prime mover	7001/2: ABC 6DXC; 7003/5/6: ABC 8DUS; 7004: Cockerill CO240
Transmission	Electric
Maximum speed
hidePerformance figures
Maximum speed	50 km/h (31 mph)
Power output	7001/2: 550 kW (740 hp); 7003/5/6: 515 kW (691 hp); 7004: 570 kW (760 hp)
Tractive effort	196 kN (44,060 lbf)
Operators
hideCareer
Operators	SNCB/NMBS
Class	70 (originally 270)
Numbers	7001–7006; originally 270001–270006
Locale	Antwerp
Disposition	5 scrapped, 1 preserved

Class 270 (later reclassified as Class 70) locomotives were the first diesel shunters used by NMBS/SNCB. Three were initially ordered as prototypes of diesel-electric traction. Three diesel-hydraulic locomotives were also ordered for comparison.

One loco, 7005, has been preserved by PFT at Saint Ghislain; the others were scrapped after being replaced by class 77s.^[1]

History[]

Built by Belgian locomotive manufacturers Baume & Marpent, the 6 class 270 locomotives were initially allocated to Ronet depot, near Namur. Their electric transmission was produced by ACEC, under licence from Westinghouse. During 1992, 7004 acquired a Cockerill diesel engine to replace its original Anglo Belgian Corporation unit.^[2]

After Ronet, during 1961 they were moved on to Antwerp to perform trip workings to and from places such as Boom, Mechelen, Mol and Turnhout.^[3] When, at the start of 1971, NMBS/SNCB adopted their current numbering system they became Class 70.

References[]

^ De Neef, David (2004-08-26). "Locomotives de manoeuvre de la série 70" (in French). Retrieved 2008-02-04.
^ De Jonghe, Henk. "PFT/TSP - 270.005". Retrieved 2008-02-04.
^ Malisoux, Charles (November 2002). "Le rond-point nu" (in French). Retrieved 2008-02-04.

[1] De Neef, David (2004-08-26). "Locomotives de manoeuvre de la série 70" (in French). Retrieved 2008-02-04.

[2] De Jonghe, Henk. "PFT/TSP - 270.005". Retrieved 2008-02-04.

[3] Malisoux, Charles (November 2002). "Le rond-point nu" (in French). Retrieved 2008-02-04.

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