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Kingrail 957mm forged locomotive wheels delivery

July 17, 2025
Latest company news about Kingrail 957mm forged locomotive wheels delivery

Kingrail 957mm forged locomotive wheels are manufactured in full compliance with GOST R 51685-2000 and GOST 10791-2011 standards, ensuring optimal performance and safety on Russian and CIS rail systems. These wheels are specifically designed for mainline locomotives and heavy-duty rolling stock operating under the 1520 mm track gauge.

Technical Specifications:

  • Wheel Diameter: 957 mm (new)

  • Standard: GOST 10791, GOST R 51685

  • Application: Locomotive drive and trailer wheels

  • Material:

    • GOST 50L (cast steel) or

    • Forged alloy steel such as 60CrMnA, 40CrNiMoA, or equivalent

  • Hardness: 255–300 HB (normalized or quenched + tempered)

  • Tread Profile: GOST profile B or custom on request

  • Mounting Bore: Precision machined for interference fit on locomotive axles

  • Balance: Dynamically balanced for high-speed stability

  • Weight: Approx. 500–600 kg per wheel (depending on hub and flange design)


✅ Key Features:

  • High strength forged structure: Superior resistance to fatigue, wear, and crack propagation

  • Heat-treated and tempered: Ensures dimensional stability and longer lifespan

  • Heavy-duty flange design: Suitable for high-axle-load locomotives

  • Customized machining available: For brake disc mounts, drive key slots, or hub adaptation


NEXT: Successful Delivery of High-Performance Locomotive Wheels
Maanshan Kingrail Technology Co.,Ltd.
Maanshan Kingrail Technology Co.,Ltd.
+8615215554137
kelly@kirail.com
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