Train Components Categories
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On-Board Traction, Power & Safety Equipment
This section covers the systems that deliver traction, manage on-board power and ensure safety on rail vehicles. These include HVAC units, current collectors and pantographs, batteries, fire detection and suppression systems, and related equipment used across passenger and freight rolling stock.
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- Alternative Traction Technologies
- Auxiliary Power
- Diesel Engines, Alternators & Generators
- Electronic Train Components
- EMC Shielding
- Fire Detection · Suppression
- Fuel Cells & Components
- Fuel Handling · Lubricants
- Heating, Ventilation & Air Conditioning (HVAC)
- Lighting · Safety Lighting
- On-Board Transformers, Inverters & Rectifiers
- Pantographs & Current Collectors
- Traction Cooling Equipment
- Traction Motors
- Train Batteries
- Train Converters
- Train Power Converters
- Train Speedometers · Safety
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Running Gear
Running gear includes all mechanical components that enable a train to run on the track, such as bogies, wheelsets, axles, bearings and suspension systems. These components support the vehicle’s weight, guide it safely along the rails and absorb forces during operation to ensure ride quality, stability and safety.
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Train Body Components
Train body components include structural elements such as doors, windows, panelling and roof sections, as well as smaller fittings and fixtures. This category also covers materials used in the construction and maintenance of train bodies, including adhesives, sealants, coatings and corrosion protection solutions.
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- Accessibility Equipment
- Buffers · Couplers · Drawgear
- Freight Train Loading · Discharge Components
- Freight Train Underframes
- Freight Wagon Bodies
- Gangways
- General Wagon Components
- Latching Systems · Handles · Hinges
- Minor Components
- Rolling Stock Materials
- Train Body Shells · Structural Parts
- Train Doors
- Train Part Forgings · Castings
- Train Windows
Train Components News
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Compact Push-In Relay Sockets for Modular Railway Vehicles
ComatReleco's Push-In relay sockets give Windhoff's MPV VentuS vehicles compact, space-saving control cabinets.
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Intelligent Condition Monitoring: Acoustic Sensors Bring New Transparency to Wheel Set Maintenance
voestalpine Railway Systems has launched an acoustic sensor that detects early wheelset bearing damage and reduces downtime.
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Safety Beyond Compliance
Safe-T-Punch™ explains why rail emergency egress must go beyond compliance and stay usable when normal conditions fail.
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Railcar Air Brake Parts: Understanding the Components That Keep Freight Cars Moving Safely
COMET Industries explains how railcar air brake parts and rigging work together and why correct part identification matters.
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Strong Flex: ZF Launches EcoFlex, a Low-Maintenance Coupling for Electric Rail Drivelines
ZF launches EcoFlex, a lubrication-free fibre composite coupling for electric multiple units, premiering at InnoTrans 2026.
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The 643-027 Sold to SKINEST
SŽ – VIT has sold refurbished diesel locomotive 643-027 to Skinest's Croatian branch for shunting in the Zagreb area.
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Güde GmbH – Approved Supplier of Deutsche Bahn AG
Güde has been an approved Deutsche Bahn supplier of sperrkant spring washers since 2010 and gained HPQ approval in 2025.
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Stadler Presents Rostock's TINA Tram at InnoTrans 2026
Stadler presented its TINA tram for Rostocker Straßenbahn AG at InnoTrans 2026, showcasing its accessible, low-floor design.
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Hitachi Rail Showcases Italy's First Fully Battery-Electric Intercity Train at InnoTrans 2026
Hitachi Rail has presented its new BEMU Intercity at InnoTrans 2026, the first fully battery-electric passenger train for Italy.
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‘Mini’ VarioShells Enable More Flexible Inter-car Jumper Designs
HARTING presents three new ‘Mini’ Han® HPR VarioShells at InnoTrans 2026, offering compact housings for rail jumper cables.
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Siemens Mobility Unveils ÖBB Railjet M at InnoTrans 2026
Siemens Mobility unveils the ÖBB Railjet M at InnoTrans 2026, a Mireo-based EMU built for long-distance Alpine routes.
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ZF Enhances Rail Lifecycle Management with Multi-Brand Solutions
ZF presents multi-brand solutions for rail lifecycle management at InnoTrans 2026, covering overhaul and reverse engineering.
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Stadler Unveils Euro Dufour Locomotive for SBB Cargo at InnoTrans 2026
At InnoTrans, Stadler has unveiled the Euro Dufour, a lightweight battery-hybrid freight locomotive for SBB Cargo Switzerland due in 2027.
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Güde – Retaining Elements for the Railway Industry Worldwide
Güde manufactures retaining elements and fastening solutions for rail vehicles and infrastructure worldwide.
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ŠKODA Group Showcase New Low-Floor Tram for Prague at InnoTrans 2026
ŠKODA Group has revealed a new five-section, 100% low-floor tram built to navigate the sharp curves of Prague's historic centre.
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Alstom Unveils Coradia Stream Intercity at InnoTrans 2026
Alstom unveils Coradia Stream Intercity at InnoTrans 2026, built to modernise Trenitalia's intercity fleet in Italy.
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Stäubli: One Partner. All Railway Connections.
Stäubli combines electrical and fluid connection expertise to simplify next-generation rolling stock.
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Czech Companies to Exhibit New Trains, Components & More at InnoTrans 2026
Over 30 companies from the Czech railway industry will be exhibiting at this year's InnoTrans, showcasing rolling stock, components and more…
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Siemens Is Building Egypt's New High-Speed Rail Network
Güde supplies safety-critical fastening technology for Siemens Mobility's new 2,000km high-speed rail network in Egypt.
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Join HARTING on Stand at InnoTrans 2026 and for a Live Rail Webinar in October
HARTING is exhibiting at InnoTrans 2026 in Berlin, showcasing new railway connectivity solutions for signalling and rolling stock.
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From the Axle to the Air Conditioning System: JUMO Showcases Intelligent Sensor Technology for the Railway Industry
JUMO is showcasing intelligent sensor technology for temperature, pressure, humidity and level at InnoTrans 2026 in Berlin.
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EAO Showcases HMI Solutions for Relaxed Train Travel at InnoTrans
EAO unveils new train HMI products, including door alerts, seat displays and fast chargers, at InnoTrans 2026 in Berlin.
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ÖBB Demonstrates Digital Automatic Coupling for Rail Freight
ÖBB has demonstrated Digital Automatic Coupling (DAC) under operational conditions at the Floridsdorf freight yard in Vienna.
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From Constant Flow to Intelligent Control: A New Era for Locomotive Fuel System Reliability
Paragon's smart fuel pump diagnoses locomotive faults in real time, cutting unnecessary pump replacements and returns.