Rail / Locomotives

Massive, Safety-Critical, High-Fatigue Components for Rail Transport

Rail / Locomotives

Massive, Safety-Critical, High-Fatigue Components for Rail Transport.

Industry Focus & Challenges

The Rail sector requires components with maximum fatigue life, structural toughness, and resistance to high dynamic loads (impacts, continuous stress). Parts are often massive, demanding processes capable of handling large dimensions and low-volume customisation.

Key Processes Utilized

  • Open Die Forging: Used for large axles, wheel sets, pinions, and high-stress couplings where maximum grain integrity and size capability are
  • Hot Forging: Applied to create robust rail fasteners, track components, and heavy-duty brake parts.
  • Gear Grinding: Used for the massive gears in locomotive traction systems, ensuring smooth power transfer and maximum reliability over decades of
  • CNC Machining: Heavy-duty, large-format CNC machining is required post- forging for finishing wheel treads, axle journals, and gear faces to strict safety

Typical Components

  • Forged Axles and Wheel Blanks
  • Draft Gear (Coupling) Components
  • Large Gear Blanks and Pinions
  • Bogie Frame Connections
  • Brake Discs and Pads

Finishings

  • Surface Treatments: Heavy-duty galvanising, specialised anti-corrosion paints, and tough ceramic coatings to withstand weather and ballast