Belgian Railways Class 77

Last updated
SNCB/NMBS 77
Loc7798 R01 alt.jpg
Diesel locomotive #7798 of the Belgian State Railways (SNCB – NMBS), 2010
Type and origin
Power typeDiesel
Builder Vossloh Schienentechnik/Vossloh Locomotives
Serial number1000918 – 1001007 [1]
1001217 – 1001296 [1]
Build date1999–2005 [1]
Total produced170 [1]
Specifications
Configuration:
​
 •  UIC B'B' [1]
Gauge 1,435 mm (4 ft 8+1⁄2 in) standard gauge [1]
Wheel diameter1,000 mm (39.37 in) (new) [1]
Minimum curve 75 m (246.06 ft) [1]
Wheelbase bogie centre distance 7.770 m (25 ft 5.9 in) [2]
axle distance 2.400 m (7 ft 10.5 in) [2]
Length15.590 m (51 ft 1+3⁄4 in) [1]
Width3.052 m (10 ft 1⁄8 in) [1]
Height4.220 m (13 ft 10+1⁄8 in) [1]
Loco weight90 t
(88.6 long tons; 99.2 short tons) [1]
Fuel capacity4,200 L
(920 imp gal; 1,100 US gal) [1]
Prime mover Anglo Belgian Corporation 6DZC-1000-144A [1]
Alternator Auxiliary 3 phase 65–130 kW [3]
Transmission Voith Hydraulic L4r4zseU2a [2]
Loco brake pneumatic (Knorr-Bremse) [3]
Performance figures
Maximum speed100 or 60 km/h (62 or 37 mph) [1] [2]
Power output1,150 kW (1,540 hp) [1]
Tractive effort 210–265 kN (47,000–60,000 lbf) [1]
Career
Operators SNCB/NMBS
Class 77
Numbers7701–7870 [1]
Dispositionin service

The NMBS/SNCB Class 77 (also known as HLD 77 or HLR 77) is a class of 4 axle B'B' road switcher diesel hydraulic locomotive designed for shunting and freight work manufactured at the beginning of the 2000s by Vossloh Schienentechnik/Vossloh Locomotives at the Maschinenbau Kiel plant in Kiel, Germany for the National Railway Company of Belgium (SNCB/NMBS).

Contents

Background and design

The initial order for 90 locomotives was given to Siemens in 1997 to replace an aging diesel fleet; the railway opted for a locomotive suitable for both shunting and mainline use, rather than separate classes. [4] Siemens sold its locomotive manufacturer division (Siemens Schienenfahrzeugtechnik) to Vossloh in 1998. [5]

The locomotives were variants of the standard MaK G 1200 series design, [2] and are considered a development of the MaK G 1205 type. [1] The locomotive is an off-centre cab design with a two-speed Voith hydraulic transmission driving all axles via cardan shafts. [2] Auxiliary electrical supply is provided by an engine mounted alternator. [4] Unlike many other MaK locomotives which use a MTU or CAT 12-cylinder V engine the locomotive has an ABC 6-cylinder inline engine. [3]

The first locomotive was delivered in October 1999, and worked satisfactorily; a second order for 80 locomotives was given in June 2001. [4] [6]

Operations

The first locomotive entered service in February 2004. [7] All 170 units were operational by June 2005. [8]

Due to its relatively low power the locomotives work in multiple on heavy freight trains.

Equipment variations

Sets of the class vary in the type of equipment they carry: [4]

NMBS/SNCB
number		Radio
control		Cab
Radio		 ATB Notes
7701–7708YesYesNoFitted with automatic coupler for hill shunting; not approved for Netherlands
7709–7728Approved for limited operations in Netherlands [6]
7729–7770No
7771–7790YesApproved for Netherlands [9] and Germany (2004); [10] fitted with PZB system
7791–7865NoNoCan operate in Netherlands when in multiple with locos with ATB or radio [9]
7866–7870~YesFitted with ATB and PZB in 2008 for work in Germany (Iron Rhine line) [11]

See also

Related Research Articles

Vossloh AG is a rail technology company based in Werdohl in the state of North Rhine-Westphalia, Germany. The SDAX-listed group has achieved sales of around €930 million in 2016 and, as of 2017, had more than 4,000 employees.

Maschinenbau Kiel GmbH designed, manufactured and marketed marine diesel engines, diesel locomotives and tracked vehicles under the MaK brand name. The three primary operating divisions of Maschinenbau Kiel GmbH were sold to different companies in the 1990s.

<span class="mw-page-title-main">Belgian Railways Class 13</span>

The Class 13 are a type of mixed use 200 km/h (124 mph) multivoltage electric locomotive of type Traxis designed by Alstom in the late 1990s for the Belgian and Luxembourgish railways.

The NMBS-SNCB HLD 50 locomotive was a high-powered testbed locomotive, converted from HLD 201.001 in 1969.

<span class="mw-page-title-main">Belgian Railways Class 70</span> Belgian diesel shunting locomotive

Class 270 locomotives were the first diesel shunters used by NMBS/SNCB. Three were initially ordered as prototypes of diesel-electric traction. Three diesel-hydraulic Class 271 locomotives were also ordered for comparison.

<span class="mw-page-title-main">Husa Transportation Group</span> Group of transportation/logistics companies

Husa Transportation Group is a group of railfreight, logistics and rail services companies founded in 1998, the group's main business arm on foundation was ACTS Nederland BV (ACTS), founded 1989, an open access freight operator in the Netherlands.

<span class="mw-page-title-main">Voith Maxima</span> Family of Diesel-hydraulic locomotives

The Voith Maxima locomotives are a family of diesel-hydraulic locomotives built by Voith Turbo Lokomotivtechnik GmbH & Co. KG., a subsidiary of Voith.

<span class="mw-page-title-main">Belgian Railways Class 18 (Siemens)</span> Class of 120 BelgianRailways electric locomotives

The SNCB/NMBS HLE 18 are a series of four axle Bo′Bo′ multivoltage electric Siemens EuroSprinter locomotives ordered in two batches of sixty in 2006 and 2008.

<span class="mw-page-title-main">Voith Gravita</span>

The Voith Gravita locomotives are a family of road switcher diesel-hydraulic locomotives built by Voith Turbo Lokomotivtechnik GmbH & Co. KG. Available in a range of configurations from 4 to 6 axles, they are designed for shunting and light and medium freight operations.

<span class="mw-page-title-main">Vossloh G2000 BB</span> Locomotive

The G 2000 BB is a four axle heavy shunting and mainline locomotive, designed by German company Vossloh and built at the former MaK plant in Kiel. At the time of its introduction in 2000 it was the most powerful hydraulic transmission locomotive in Vossloh's range.

<span class="mw-page-title-main">MaK / Vossloh G1206</span>

The Vossloh G1206 is a B'B' diesel hydraulic freight locomotive built in Kiel and used by several European railway operators including a SNCF specific variant the BB 461000 series.

<span class="mw-page-title-main">DB Class 240</span>

The DB Class 240 are a class of Co′Co′ diesel-electric locomotives which were produced in the 1980s by MaK in collaboration with Krupp and ABB as DE 1024 as prototypes/technology demonstrators for a possible future order from the Deutsche Bundesbahn.

<span class="mw-page-title-main">NMBS/SNCB I11 coach</span>

The I11 is a type of passenger car used since 1995 in the network of the Belgian railway company NMBS/SNCB for long distance (InterCity) trains.

<span class="mw-page-title-main">Vossloh G1700 BB</span> Diesel-hydraulic locomotive

The Vossloh G1700 BB is a four axle B′B′ medium power diesel-hydraulic locomotive manufactured by Vossloh Locomotives GmbH. in Kiel.

<span class="mw-page-title-main">ÖBB Class 2070</span> Austrian locomotive class

The ÖBB 2070 is a class of 90 shunting and light multipurpose four axle B'B' Diesel-hydraulic locomotive built for the Austrian Federal Railways by Vossloh at the MaK locomotive plant in Kiel, Germany.

<span class="mw-page-title-main">Vossloh G1000 BB</span>

The Vossloh G1000 BB is a class of off-centre cab diesel-hydraulic B'B' 4 axle locomotives built by Vossloh in Kiel since 2002. When operating under Swiss ownership the locomotives have received the class Am 842, several units owned by the Société Nationale des Chemins de Fer Luxembourgeois are classified as CFL class 1100.

<span class="mw-page-title-main">Lineas</span> Belgian rail freight company

Lineas is the largest private rail freight operator in Europe with headquarters in Belgium and sites in France, Germany, Italy, the Netherlands and Spain. The Federal Holding and Investment Company holds 10% of the shares. Private equity group Argos Wityu and the management of Lineas together hold the remaining 90%.

<span class="mw-page-title-main">Vossloh G6</span> Diesel shunting locomotive

The Vossloh G6 is a C diesel-hydraulic shunting locomotive, and the first locomotive of Vossloh's fifth generation programme. The G6 is the successor of the MaK/Vossloh G765, a third generation MaK locomotive still offered in the 2000s.

<span class="mw-page-title-main">VSFT G 322</span>

The VSFT G322 is a B diesel-hydraulic shunting locomotive, initially built for and in service with the Danish State Railways (DSB) as Class MK.

<span class="mw-page-title-main">British Rail Class 21 (MaK)</span>

The second use of the TOPS classification Class 21 for locomotives used on the British railway network came through the use of a number of related diesel-hydraulic and diesel-electric locomotives procured following the opening of the Channel Tunnel. The total of 16 locomotives were obtained by two separate operators, with some used for freight, and others to propel service trains and as "Thunderbird" locomotives.

References

  1. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 "MaK – HLD 77 für die SNCB". www.loks-aus-kiel.de (in German). Archived from the original on 2007-09-27. Retrieved 2007-08-20.
  2. 1 2 3 4 5 6 "HLD 77 diesel-hydraulic, multi-purpose locomotive for SNCB (Belgian Railways) equipped with Voith L 4r4 zseU2a turbo reversing transmission" (PDF). www.voithturbo.com. Voith.
  3. 1 2 3 David De Neef (editor). "Locomotives des séries 77 et 78". www.belrail (in French). Fiche technique.{{cite web}}: |author= has generic name (help)
  4. 1 2 3 4 David De Neef (editor). "Locomotives des séries 77 et 78". www.belrail.be (in French).{{cite web}}: |author= has generic name (help)
  5. ↑ "Historie". Vossloh (in German). Archived from the original on 2008-12-21.
  6. 1 2 "Nieuwsbrief Issue 48". www.netherlandsrailways.co.uk. Benelux Railways Society. March 2004. Class 77. Archived from the original on 2009-02-07.
  7. ↑ David De Neef (ed.). "Les premières 77 en service commercial". www.belrail.be (in French).
  8. ↑ David De Neef (ed.). "L'ensemble de la série 77/78 opérationnelle". www.berail.be (in French).
  9. 1 2 David De Neef (ed.). "Les 77/78 homologuées aux Pays-Bas". www.belrail.be (in French).
  10. ↑ David De Neef (ed.). "Les 77 homologuées en Allemagne". www.belrail.be (in French).
  11. ↑ David De Neef (ed.). "Cinq motrices supplémentaires pour circuler sur le Rhin d'acier". www.belrail.be (in French).
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.