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Bombardier M5000

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Bombardier M5000
A coupled pair of M5000s, nos 3120 (Foreground) and 3085 (Background) approaching Holt Town
Interior of a 60 Seat M5000
In service16 December 2009 – present
Manufacturer
Built at
Family nameFlexity Swift
ReplacedT-68/T-68A
Constructed2007–2022
Number built147[1]
Formation2 carriages
Fleet numbers3001–3147[1]
Capacity52/8 seats (3001–3074), or 60/6 seats (3075–3147), 146 standing per vehicle
OperatorsMetrolink
Specifications
Car body constructionAluminium
Car length28.4 m (93 ft 2+18 in)[2]
Width2.65 m (8 ft 8+38 in)
Height3.67 m (12 ft 12 in)
Floor height980 mm (3 ft 2+58 in)
Platform height955–899 mm (3 ft 1+58 in – 2 ft 11+38 in) (empty, new wheels–loaded, wheels worn)
Articulated sections2
Wheel diameter660–580 mm (26–23 in) (new–worn)
Wheelbase1,800 mm (5 ft 10+78 in)
Maximum speed50 mph (80 km/h)
Weight39.7 t (39.1 long tons; 43.8 short tons) per vehicle
Axle load10.45 t (10.28 long tons; 11.52 short tons)
Traction systemKiepe Electric UTA 111 IGBTVVVF[3]
Traction motors4 × Traktionssysteme Austria TMR 36-30-4 120 kW (160 hp)[4]
Power output480 kW (640 hp)
TransmissionQuill drive (Voith MGU 120-SV-SZH418 gearbox); 6.29 : 1 gear ratio (2-stage reduction)[5][6]
Acceleration1.08 m/s2 (3.5 ft/s2)
Deceleration
  • 1.03 m/s2 (3.4 ft/s2) (service)
  • 2.54 m/s2 (8.3 ft/s2) (emergency)
Electric system(s)750 V DC overhead catenary
Current collectionPantograph
UIC classificationBo′+2′+Bo′
BogiesFLEXX Urban 2500[7]
Minimum turning radius
  • 25 m (82 ft 0 in) (horizontal)
  • 400 m (1,312 ft 4 in) (vertical)
Safety system(s)ATS, VRS
Coupling systemScharfenberg
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Notes/references
Sourced from [8] except where noted.

The Bombardier M5000 is a model of high-floor passenger light rail vehicles. It is part of the Flexity Swift range of vehicles, built specifically as a high-floor, articulated bi-directional tram to operate solely on the Manchester Metrolink system in England. The Metrolink system is the only tram network in the United Kingdom capable of running services made up of numerous tram sets, and consequently, the M5000s can operate as either a single vehicle or coupled together to form a "double" unit.

A total of 147 trams were ordered between 2007 and 2018,[9] with the first M5000 entering service on 16 December 2009.[10] Following the withdrawal of the last T-68 and T-68A trams in May 2014, the M5000s have operated all Metrolink services.[11]

History

[edit]

In April 2007, eight Bombardier Flexity Swift trams were ordered by the Greater Manchester Passenger Transport Executive (GMPTE) for Metrolink; these were intended to supplement the existing T-68/T-68A fleet and increase capacity on the Bury-Altrincham line, which was suffering from overcrowding. Based on the K5000 design used in the German cities of Cologne and Bonn, these were designated the M5000. On 13 July 2009, the first M5000 (numbered 3001) was delivered to Manchester.[1]

The M5000s were built by Bombardier Transportation at the factories in Bautzen, Germany and Vienna, Austria with the first vehicle built tested on the Wiener Straßenbahn street network, Vienna.[12] Electrical equipment was supplied by Vossloh Kiepe of Werdohl, Germany.[13] Unlike the previous T-68/T-68A trams, the M5000s lacked retractable steps, as a result the low-height platforms on several of the stops in central Manchester were either raised or removed to create an entirely high-floor network.[14]

A further four were ordered in November 2007 (Nos. 3009-3012) to allow for a 12-minute service between Cornbrook and the new MediaCityUK extension in Salford Quays.[15] Another 28 were then ordered (Nos. 3013-3040) to complete the tram order for the Phase 3A expansion of the network. After funding had been secured for the Phase 3B expansion of the network, another 22 M5000s were ordered (Nos. 3041-3062).[16]

Meanwhile, the M5000 trams were proving to be considerably more reliable than the older T-68/T-68A fleet, which were found to be in need of expensive overhauls to keep them in service. In 2011, Transport for Greater Manchester (TfGM) decided it would be more cost effective to replace the entire 32 strong T-68/T-68A fleet with M5000s than to overhaul them, and so 32 more M5000s were ordered in two batches of 12 and then 20 (Nos. 3063-3094) in order to replace them.[16]

In 2013, ten more trams were ordered in anticipation of the Trafford Park Line before the production line closed.[17][18] In September 2014, TfGM ordered a further 16, bringing the total number of units ordered to 120.[19][20][21][22] The last of this order was delivered in October 2016.[23]

In July 2018, a further 27 trams were ordered to help relieve overcrowding at a cost of £72m. The first of these was delivered on 14 November 2020.[24] Alstom purchased Bombardier Transportation in January 2021, taking over production of the M5000. The final tram (numbered 3147) was delivered on 24 September 2022, taking the fleet to a total of 147 trams.[1]

Units ordered
Batch Qty. Ordered for
Apr 2007 8 Capacity enhancement
Nov 2007 4 MediaCityUK spur
2008 28 Oldham, Rochdale, Droylsden, and Chorlton
Mar 2010 8 Ashton and Didsbury
Aug 2010 14 Manchester Airport
2011 12 Replacement for T68s
2012 20 Replacement for T68s
2013 10 Trafford Park (but instead introduced early to lengthen existing services)
2014 16 Capacity enhancement
2018 27 Capacity enhancement and for the Trafford Park Line

Description

[edit]

Each vehicle is 28.4 m (93 ft) long and has three bogies, the outer two of which are powered, while the unpowered central bogie supports the articulation gangway. Numbers 3001 to 3074 have 52 standard seats with a further eight "perch" seats, while numbers 3075 upwards have 60 standard seats and six perch seats. On numbers 3001 to 3074, there are two wheelchair spaces, one in each half of the tram; which increased to four spaces for numbers 3075 upwards. At a standard four persons per square metre there is space for 146 standing passengers, giving each vehicle a total peak capacity of 206 passengers.[25]

The M5000 can be operated as a single vehicle or as a double, the latter providing capacity for over 400 passengers at any one time. The trams are equipped with a passenger information system to deliver timely and relevant travelling information using a Lawo Lumintator Europa 'IBIS' (Integrated Board Information System). This is a relatively primitive system that works on wheel rotations, and relies on the driver inputting the relevant 'IBIS code' to display the correct destination.

In service

[edit]
Two M5000s operating as a double on the East Manchester Line.

The M5000s operate all Metrolink services. They operate both singularly and as a double, denoted by dbl for a double on passenger information displays. Multiple M5000s are able to be coupled and operate as triple and quadruple units however this only happens in case of emergency such as a tram unit breaking down.

The first 60 units (3001–60) were either delivered with, or retrofitted from withdrawn T68s, automatic tram stop (ATS) and vehicle recognition system (VRS) equipment and can be used anywhere on the Metrolink network. Units 3061-3147 have never been fitted with this equipment and cannot be used in-between Timperley and Altrincham where the line is operated by Network Rail. During disruption, the non ATS/VRS vehicles can occasionally be found terminating at Timperley but this is infrequent. Some of the 3001-60 batch have since had the ATS/VRS removed when the equipment has failed, with the reduction of ATS signalling across the network there is no need for a full 60 vehicles to be fitted. As of January 2022 the VRS has been completely withdrawn from all units, as the last section of line that had it is now completely line of sight.

TMS, VRS and ATS in M5000 3009

Like their predecessors the T-68s, the M5000s are fitted with two warning devices in the form of a street whistle and segregated horn.[26] The two sound effects are stored as WAV files and played by a speaker underneath the cab.[27] Unlike the T-68s however, these are electronic rather than the air-chime whistle and airhorn fitted to the T-68s. Both utilise a loudspeaker underneath the cab floor facing forwards, and are operated by foot pedals in the cab. The frequent 'toot' sounds of the street whistle are a recognisable symbol of the Metrolink network and common background noise in Manchester city centre.[28] A freedom of information (FOI) request made in 2021 released the iconic WAV files, apparently finalised on 14 Feb 2008, for public download.[27]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
The Bombardier M5000 is a high-floor, articulated light rail vehicle (LRV) developed by Bombardier Transportation as part of the Flexity Swift range, specifically designed for the Manchester Metrolink tram system in Greater Manchester, England. Introduced into passenger service on 16 December 2009, it replaced the older T68 and T68A fleet and operates on a 750 V DC overhead line system with a standard gauge of 1,435 mm.[1][2] The M5000 measures 28.4 meters in length, 2.65 meters in width, and 3.67 meters in height, with a curb weight of 39.7 tonnes and a maximum speed of 80 km/h on dedicated tracks. It features a bidirectional, double-ended design with three bogies—two powered at each end (each with 2 × 120 kW motors) and one unpowered under the articulation joint—allowing it to carry 60 seated passengers (including foldable seats) and 146 standing passengers, for a total capacity of 206.[1][3] Transport for Greater Manchester (TfGM) initially ordered 120 units between 2007 and 2014, followed by an additional 27 in 2018 to boost network capacity by 15%, with the final vehicle (numbered 3147) delivered on 24 September 2022, bringing the total fleet to 147 trams. These vehicles incorporate regenerative braking, dedicated wheelchair spaces, and low-emission features, and as of October 2022 have collectively covered over 118 million kilometers since introduction. Production shifted to Alstom (following its 2021 acquisition of Bombardier Transportation) for the later batches, but the design remains consistent across the fleet.[4][5][6]

Development

Procurement and orders

The procurement of the Bombardier M5000 fleet for Manchester Metrolink began in April 2007, when the Greater Manchester Passenger Transport Executive (GMPTE) awarded Bombardier Transportation a £17 million contract for eight high-floor Flexity Swift trams to increase capacity on the existing network.[7] In November 2007, an additional four trams were ordered specifically to support the MediaCityUK extension in Salford Quays.[8] Network expansion drove further orders, with GMPTE placing a contract in June 2008 for 28 trams at approximately £2 million each to operate on the Phase 3A extensions to Ashton-under-Lyne, Didsbury, and Oldham/Rochdale.[9] By 2011, Transport for Greater Manchester (TfGM) had decided to fully replace the aging fleet of 32 T-68 and T-68A trams, resulting in orders for 32 additional M5000 vehicles (12 in September 2011 and 20 in July 2012) to modernize the system and improve reliability.[10][11] To address growing demand and prepare for the Trafford Park Line, TfGM signed a £72 million contract in July 2018 with Bombardier Transportation UK and Kiepe Electric for 27 more trams, aiming to boost overall capacity by 15%.[12] Across all batches, a total of 147 M5000 trams were procured, numbered 3001 to 3147.[13] Following Alstom's acquisition of Bombardier Transportation in 2021, Alstom completed the delivery of the final units.[14]

Manufacturing and delivery

The Bombardier M5000 trams were manufactured at Bombardier's facilities in Bautzen, Germany, and Vienna, Austria, with production spanning from 2007 to 2022.[15][16] These sites handled the assembly of the high-floor, articulated vehicles as part of the Flexity Swift family, tailored for Manchester Metrolink's network expansion.[17] The first M5000 tram, numbered 3001, was delivered to Queens Road Depot on 13 July 2009, marking the initial milestone in fulfilling the procurement orders placed starting in 2007.[17] Subsequent deliveries proceeded in batches aligned with additional orders, eventually totaling 147 vehicles. For instance, the 2018 order for 27 additional trams—valued at £72 million and contracted with Bombardier Transportation UK (later Alstom) and Kiepe Electric—saw its first units arrive in late 2020, with ongoing shipments through testing and commissioning phases.[18][19] In January 2021, Alstom completed its acquisition of Bombardier Transportation for an enterprise value of $8.4 billion, integrating the ongoing M5000 production into its operations without interruption.[20] This transition shifted branding from Bombardier to Alstom for the remaining units, ensuring continuity in the supply chain amid the 15-year build program. The final tram, numbered 3147, arrived at Queens Road Depot on 24 September 2022, completing the fleet of 147 vehicles and concluding the extended production effort.[13][18][14]

Design

Body and structure

The Bombardier M5000 is a high-floor, articulated, bi-directional light rail vehicle developed as part of the Flexity Swift family specifically for urban tram operations.[1] This design enables efficient navigation through city streets while providing compatibility with existing high-floor infrastructure, such as that used by the preceding T-68 and T-68A trams on the Manchester Metrolink system.[11] Measuring 28.4 m in length, 2.65 m in width, and 3.67 m in height, the M5000 has an empty weight of 39.7 tonnes per vehicle.[1] Its articulated structure comprises three body sections linked by flexible gangways, supported by three bogies—two powered at the outer ends and one unpowered at the center articulation point—allowing smooth operation over curves and switches typical of urban rail networks.[1] The bi-directional capability is achieved through driving cabs at both ends, facilitating reversible running without the need for turning facilities.[1] The vehicle's modular body construction, utilizing aluminum and stainless steel elements, promotes maintenance efficiency by permitting the independent replacement of sections and components.[1] Exterior profiling incorporates aerodynamic shaping to minimize air resistance during urban travel, contributing to overall energy efficiency.[21] This configuration also supports flexible fleet operations, with vehicles able to run as single units or be coupled into doubles, triples, or quadruples to meet varying passenger demands.[22]

Interior and systems

The interior of the Bombardier M5000 features a mix of longitudinal and transverse seating arrangements designed to optimize passenger flow and capacity on Manchester Metrolink routes. Units 3001–3074 are equipped with 52 fixed seats and 8 folding perch seats, while units 3075–3147 have 60 fixed seats and 6 folding perch seats, allowing for a total standing capacity of 146 passengers at a density of 4 per square meter.[1] The layout includes full-length glazing and perch seats at the articulation point to enhance visibility and space utilization, with adjustments in later units informed by passenger feedback from a 2011 survey conducted with the Disability Reference Group.[1] Accessibility provisions include dedicated wheelchair spaces—two per unit in 3001–3074 and four in subsequent units—positioned near outer doors with 1.3-meter-wide turning areas to accommodate mobility aids or child buggies.[1] As a high-floor design with an entrance height of approximately 955 mm above rail level, the M5000 relies on level boarding from high platforms, supplemented by priority seating areas near doors for passengers with reduced mobility; darker flooring in door lobbies and yellow grab poles further aid navigation.[1] Passenger information is provided via the Integrated Blind Information System (IBIS), which delivers audio and visual announcements based on the vehicle's odometer for route-specific updates, without reliance on GPS.[23] Safety systems incorporate electronic warning devices, including a street whistle for pedestrian alerts and a segregated horn for rail operations. Early units (3001–3060) are fitted with an automatic train stop (ATS) and vigilance response system (VRS), enabling operation across the full Metrolink network, including shared heavy rail sections; these were retrofitted from withdrawn T-68 trams in some cases.[24][25] Additional onboard systems include air conditioning throughout the passenger saloon and cab for comfort, along with LED interior lighting in later units to improve energy efficiency and ambiance.[3][26] The M5000 supports coupling mechanisms at both ends for multi-unit operations, typically limited to doubles but extendable to triples or quadruples during peak demand or emergencies, powered by the 750 V DC overhead catenary.[3]

Technical specifications

The Bombardier M5000 light rail vehicle is powered by four three-phase asynchronous AC traction motors, each rated at 120 kW, providing a total power output of 480 kW.[1] It draws electrical supply from a 750 V DC overhead catenary via a pantograph for current collection.[17] The maximum operating speed is 80 km/h (50 mph), with acceleration and deceleration rates designed for efficient urban and suburban service.[1] The M5000 features an articulated bogie design with three bogies per vehicle: the two outer bogies are powered and equipped with independent wheelsets to facilitate negotiation of tight curves with a minimum radius of 25 m, while the central unpowered bogie supports the articulation joint.[17][1] Braking is achieved through a combination of regenerative electrical braking, which feeds energy back to the overhead line, and friction-based mechanical disc brakes, supplemented by anti-wheel slide protection systems to maintain stability during operation.[1] The electrical systems include onboard diagnostic capabilities for real-time monitoring of traction, braking, and auxiliary functions, with Vossloh Kiepe equipment providing traction control and energy recuperation.[17] The vehicle is designed for compatibility with Manchester Metrolink's 1,435 mm standard gauge tracks and high-floor platforms, enabling bi-directional operation via dual cabs.[1]

Operations

Introduction to service

The Bombardier M5000 trams entered revenue service on the Manchester Metrolink network on 16 December 2009, with the first unit (3002) operating on the Piccadilly to Eccles line.[27] This marked the beginning of a fleet replacement program, as the M5000s were procured to modernize the system and support ongoing expansions tied to orders placed in 2007 and 2008, including preparations for the MediaCityUK extension.[11] The trams underwent rigorous pre-service testing on the Metrolink tracks starting in late 2009, following the arrival of the initial vehicles at Queens Road depot in July, to ensure compliance with UK light rail safety and accessibility standards, such as the Rail Vehicle Accessibility Regulations.[28][1] The introduction was phased, with early M5000 units deployed on core routes like Eccles and Altrincham to build operational experience before wider rollout.[29] By 2014, the fleet expansion aligned with network phases, including Phase 3A, which extended services to Oldham and Rochdale and fully integrated the M5000s across the system.[30] This gradual deployment facilitated the replacement of the aging AnsaldoBreda T-68 and T-68A trams, with the phase-out completing in May 2014 after the last T-68 operations.[28] Initial operations encountered minor teething issues related to system integration, such as adjustments to signaling and door operations, which were resolved by 2010 through targeted maintenance and software updates.[31] Overall, the M5000s demonstrated improved reliability from the outset, being up to four times less prone to disruptive faults compared to their predecessors, enabling smoother passenger services.[11]

Fleet composition and use

As of 2025, the Manchester Metrolink network operates a fleet of 147 Bombardier M5000 light rail vehicles, which have fully replaced all older trams and standardized the entire system.[32][33][34] This fleet supports daily operations across all eight Metrolink routes, with services running at frequencies of up to five trams per hour in each direction during peak times.[35][36] Trams are deployed in single-unit formations for standard service or coupled as doubles to accommodate higher passenger volumes on busier lines.[37] The fleet is primarily allocated to Queens Road Depot in Smedley, Manchester, which handles the majority of stabling, servicing, and heavy maintenance routines, supplemented by the smaller Trafford Depot for lighter inspections and regional support.[34][38][39] However, units numbered 3061 to 3147 lack automatic train stop (ATS) and vehicle recognition system (VRS) equipment, limiting their operation to specific sections of the network, excluding lines such as Altrincham, Etihad Campus, and MediaCityUK. During peak demand periods, such as rush hours or major events, trams are routinely coupled into double or triple formations to increase capacity, with emergency quadruple configurations occasionally used for recovery or exceptional surges.[37] Since their introduction beginning in 2009, the M5000 fleet has achieved high reliability and availability rates post-2014, enabling the network's expansion to 99 stops while maintaining over 7.2 million annual miles of operation.[40][35] This performance has supported consistent growth in patronage, reaching 46 million journeys in the year ending March 2025.[41]

Modifications and future plans

In January 2022, the Vehicle Recognition System (VRS) was removed from M5000 units 3001–3060 on the Manchester Metrolink due to its obsolescence following the conversion of remaining track sections to line-of-sight operations. This modification addressed outdated signaling needs across the network.[42] Post-delivery enhancements to the M5000 fleet have focused on improving compatibility with expanded infrastructure, such as the Trafford Park Line, which opened in March 2020 and required adaptations for increased capacity and reliability on the new 5.5 km route serving industrial and retail areas.[15] These upgrades included adjustments to vehicle systems for seamless integration with the line's overhead wiring and track geometry, ensuring the existing 147-unit fleet could handle higher frequencies without major disruptions.[43] In October 2025, Greater Manchester Mayor Andy Burnham announced major upgrades to the Metrolink, confirming the replacement of aging M5000 trams—first introduced in 2009—with next-generation vehicles to address maintenance challenges and boost overall capacity.[32] The initiative emphasizes double-length, walk-through designs to enhance passenger flow and reliability, particularly on high-demand corridors like Altrincham to Bury.[32] Transport for Greater Manchester (TfGM) initiated procurement in August 2025 for a multi-year contract valued at up to £1.6 billion, spanning up to 12 years from 2027, to cover Metrolink infrastructure renewals including track, overhead lines, and power systems, alongside potential provisions for new vehicles.[44] This framework aims to support asset replacements and line extensions while transitioning from the current operator's agreement.[45] The M5000 fleet's future integration aligns with the draft Greater Manchester Rapid Transit Strategy released in July 2024, which proposes expansions incorporating tram-train capabilities and metro-style underground options to connect with existing Metrolink lines, such as extensions from Trafford Park to Port Salford and enhancements around Manchester Airport.[46] Long-term plans include partial fleet life extensions or replacements to accommodate projected ridership growth, targeting a doubling of rapid transit trips by 2040 through sustainable infrastructure investments.[46]

References

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