Kingrail, a leading supplier in the railway components industry, is proud to introduce its latest range of high-performance steel gears. Precisely engineered for the demanding requirements of railway transmission systems, these gears are critical components for locomotive powertrains, manual and automatic truck gearboxes, differential systems, and axle drives.

Manufactured from high-grade alloy steels such as 42CrMo4, 20MnCr5, and 8620, Kingrail's transmission gears undergo precision forging. This process ensures enhanced strength, structural consistency, and extended service life, which is vital for heavy-haul operations and high-frequency rail services. With a surface hardness of approximately 45 HRC, these gears offer exceptional resistance to wear and pitting, ensuring reliability under continuous heavy loads.

To guarantee core toughness and shock resistance under fluctuating torque loads, each gear is treated with advanced heat treatment processes, including induction hardening, carburizing and quenching, or nitriding. This focus on metallurgical excellence is critical for gear durability and preventive maintenance in railway applications.

• High Load-Carrying Capacity: Designed to withstand the extreme stresses of railway transportation.
• Excellent Fatigue Resistance: Ensures long-term performance and reduces the risk of failure.
• Cost-Effective Solution: Delivers premium quality and longevity, reducing the total cost of ownership.
• Precision Engineered: For smooth operation in transmission gear sets, final drives, and differential systems.
• Flexible Options: Available with custom packaging and tailored order terms.