As a core component of the gas turbine generator, the high-speed gearbox must be able to satisfy customer requirements for high efficiency and reliability. NGC’s high-speed gas turbine gearbox offers a relatively wide range in terms of center-to-center spacing, rotation speed, speed ratio and power. The gearbox has passed rigorous testing at customer site for efficiency, reliability and overall performance, making it extremely suitable for a wide variety of applications.

Performance features

Customizable design to satisfy the requirements of different types of machinery;
Various accessories can be integrated based on actual requirements;
The gearbox and related accessories meet the advanced international and industrial standards of API, AGMA and ISO;
Gear precision: ISO 3-5;
Efficiency above 98.5%;
Low noise and stable operation;
High-precision system testing function for parameters such as vibration and temperature, in order to ensure the highest reliability.

Key technical specifications

Center-to-center spacing: 200-1,000 (mm)
Speed ratio range: 1-10
Rotation speed range: ≤25000 r/min
Rated power: ≤100,000 kW

Main fields of application

Gas turbines, steam turbines and distributed energy power generation systems in power plants.