Engineered for every application

A precision engineered portfolio across high-speed, niche slow speed and special gear systems.

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  • 0

    maximum power

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    maximum speed

  • 2.8 metres

    maximum diameter

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    legacy brands replaced

Since 1976, Triveni has been manufacturing high-speed gear systems from Mysuru, India, for power plants, oil & gas facilities, process industries and other critical industrial applications across the world. With thousands of gearbox systems in operation globally, TPTL today supports over 50,000 MW of installed capacity.

Every gearbox is designed specifically for its application, ensuring the right performance, reliability, and operating efficiency for turbines, compressors, pumps, and other rotating equipment.

High-Speed

Engineered for high-speed, high-power turbo machinery.

Turbo gear unit HSG

Triveni's High‑Speed Gear units are engineered in line with the latest advancements in gear technology. Capable of transmitting up to 100 MW, they function as central elements in Energy‑production systems or as high‑performance Turbo drive units for compressors and pumps, gas‑turbine supply systems, gas‑compression and pumping stations, for wide range of Power Generation , Oil and Gas, Chemical, petrochemical, refining, steelmaking, air‑separation plants and process‑industry operations

These gearboxes can be driven steam turbines, Gas Turbines, synchronous or asynchronous electric motors, or by axial and radial expanders compliant to API and AGMA standards

Featuring helical gearing and casings design split horizontally or vertically, feature pinion speeds of up to 50,000 rpm. Both the gearbox casing design and all customer connection dimensions can be supplied according to Triveni standards or fully customized - an essential advantage when replacing non‑Triveni equipment.

Niche Slow Speed

High-torque drives for demanding slow-speed applications.

Special Gear System

Gear systems built for specialised duties.

Design Types

  • Double Helical Gearbox

    High-capacity gear systems designed for smooth and stable operation in heavy-duty industrial applications. Engineered to reduce axial loads, minimise power losses, improve transmission efficiency and withstand demanding conditions including high starting and short-circuit torque loads.

  • Single Helical Gearbox

    Versatile gear systems suitable for a wide range of industrial applications requiring reliable and efficient power transmission. Designed to support stable operation, balanced axial load management and dependable performance across varying operating conditions.

  • Co-axial Gearbox

    Compact gearbox configurations designed for efficient in-line power transmission and space-saving installation layouts. Engineered for applications requiring large speed reduction ratios, optimised space utilisation and reliable operational performance.

  • Epicyclic Gearbox

    High-speed in-line gear systems designed for efficient power transmission in compact installations. Built with features that accommodate thermal expansion and shaft movement, ensuring reliable and stable operation.

  • Spiral Bevel Gearbox

    Smooth, quiet power transmission between intersecting shafts, typically at right angles.

  • Combination Gearbox

    Integrates multiple gear technologies to meet complex speed, torque and layout requirements in a single gearbox.