Locomotive Helical Bevel Gearbox

Product Overview

Gyros Gears Industries offers high-performance Helical Bevel Gearboxes specially designed for locomotive applications. These gearboxes are engineered for optimum torque transmission, long service life, and reliable operation under heavy-duty load cycles and dynamic braking conditions. Built with precision-cut gears and superior bearing arrangements, our gearboxes ensure smooth, vibration-free power transmission for locomotives and traction drives.

Technical Specifications

ParameterSpecificationType : Helical Bevel Gearbox

Application : Locomotive traction system

Gear Ratio Range : 5:1 to 35:1 (customizable)

Input Power : Up to 500 kW (custom-built for locomotive drive motors)

Torque Capacity : Up to 80,000 Nm

Gear Type : Case-hardened & profile-ground helical and spiral bevel gears

Efficiency : 94 % – 98 %

Mounting Type : Foot / Torque arm / Customized mounting

Lubrication : Splash or forced lubrication with cooling arrangement

Housing Material : High-grade cast iron or fabricated steel casing

Input Speed : Up to 1500 RPM

Output Shaft : Hollow / Solid spline / Keyed output

Bearing Arrangement : Heavy-duty antifriction bearings for shock loads

Cooling Options : Oil circulation with cooling coil or fan attachment

Noise Level : Low noise due to precision-ground gears

Paint Finish : Industrial epoxy coating (custom colors available)

Key Features

  • High torque density with compact design
  • Accurate bevel gear meshing for quiet operation
  • Heavy-duty bearing support for radial and axial loads
  • Designed for continuous operation under vibration and shock conditions
  • Easy maintenance and long service life
  • Optional temperature and vibration monitoring sensors


Applications

  • Diesel and Electric Locomotives
  • Rail Bogies & Traction Motors
  • Maintenance of Way Equipment
  • Metro & Suburban Trains


Why Choose Gyros Gears Industries?

With decades of expertise in gear design and manufacturing, Gyros Gears Industries provides custom-engineered locomotive gearboxes that deliver reliability, precision, and endurance in the most demanding rail environments.


At Gyros Gears Industries, every gearbox is Built to Rotate, Born to Last.

Explore our complete range at www.gyrosgears.com


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Nov 17th, 2025 10:54 AM

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