Gearboxes for steam turbines

- High speed: Maximum speed 67,000r/min, maximum linear speed 176m/s

MTG series high speed gearboxes stand out for their excellent high speed performance, with a maximum speed of 67,000 rpm and a maximum linear speed of 176m/s. The MTG series gearboxes can be used in a wide range of applications, such as energy, chemical, oil and gas, where high speeds are required. This feature makes the MTG series gearboxes particularly suitable for energy, chemical, oil and gas and other fields that require high speed operation environment, and can meet various high speed transmission needs to ensure the efficient and stable operation of equipment.

- High standards: Designed to meet API, AGMA and ISO international and industry standards.

MTG series High-speed Gearboxes are designed to strictly comply with international and industry advanced standards, including API (American Petroleum Institute), AGMA (American Gear Manufacturers Association) and ISO (International Organization for Standardization) and other authoritative standards. This not only ensures the high quality of the gearboxes, but also makes them widely applicable and recognized globally, providing reliable protection for customers' equipment.

- High Precision: Gear Accuracy ISO Class 3 - 5

MTG series high-speed gearboxes adopt high-precision gear manufacturing technology, and the gear precision reaches ISO 3-5 grade. The high-precision gear design not only improves the transmission efficiency of the gearbox, but also significantly reduces vibration and noise, extending the service life of the equipment. Meanwhile, the high-precision gear fit also ensures the stability and reliability of the gearbox under various working conditions.

- High efficiency: efficiency over 98.5%

MTG series high-speed gearboxes excel in transmission efficiency, with an efficiency of over 98.5%. This high efficiency feature enables the gearbox to minimize energy loss when transmitting power and improve the overall energy efficiency of the equipment. At the same time, high efficiency also means lower operating costs and less maintenance, bringing significant economic benefits to customers.

- High reliability: design life of not less than 20 years

MTG series high-speed gearboxes are designed with reliability and durability in mind, with a design life of no less than 20 years. By adopting advanced materials and manufacturing processes, as well as strict quality control and testing procedures, MTG series gearboxes are able to maintain stable performance under various severe working conditions, ensuring the long-term stable operation of the equipment.

- High Load-bearing Capacity: Adopting Advanced Lightweight Design Technology

MTG series high-speed gearboxes adopt advanced lightweight design technology while maintaining high load carrying capacity. By optimizing the structure and material selection of the gearbox, MTG series gearboxes are able to reduce weight while still being able to withstand large loads and torques. This feature makes the gearboxes easier to install and transport, and also reduces the operating costs and maintenance requirements of the equipment.

 

- Structure: Single-stage herringbone gear

MTG series high-speed gearbox adopts single-stage herringbone tooth structure, which has the advantages of high transmission efficiency, strong load-bearing capacity, smooth operation and so on.

- Ratio range: 1-10

MTG series high-speed gearboxes have a wide range of ratios, from 1 to 10, to meet the transmission needs of different working conditions.

- Speed range: High-speed shaft 3,000-25,000 r/min

MTG Series High Speed Gearboxes are available with high speed shafts ranging from 3,000 to 25,000 rpm, making them suitable for a wide range of high speed applications.

- Rated power: 500 to 100,000 kW

MTG series high-speed gearboxes are available in a wide range of power ratings, from 500 kW to 100,000 kW, to meet the needs of equipment of different sizes and powers.

 

MTG series high-speed gearboxes are widely used in supporting gearboxes for steam turbines, combustion turbines for power generation, centrifugal axial fans, blowers, compressors, high and low-pressure pumps, cracking catalytic energy recovery, oxygen generators and other units. In the fields of energy, chemical industry, oil and gas, MTG series gearboxes provide stable and reliable transmission solutions for all kinds of high-speed transmission equipments with their excellent performance and reliability.

 

- Correct selection and installation

When selecting MTG series high-speed gearboxes, correct selection should be made according to the actual working conditions and requirements of the equipment to ensure that the specifications and performance of the gearboxes meet the requirements of the equipment. In the process of installation, the operation should be carried out in strict accordance with the requirements of the installation manual to ensure that the installation position, fixing method and transmission method of the gearbox meet the design requirements and avoid the failure and damage caused by improper installation.

- Regular maintenance and repair

In order to ensure the long-term stable operation of MTG series high-speed gearbox, the gearbox should be regularly maintained and serviced. This includes checking the lubrication of the gearbox, cleaning the dirt inside and outside of the gearbox, checking the wear of the gears and bearings, and replacing parts that are badly worn. Through regular maintenance and servicing, potential problems can be detected and dealt with in time, extending the service life of the gearbox.

- Pay attention to safe operation

When operating the MTG series high-speed gearbox, attention should be paid to the safe operation specification to avoid accidents. For example, before starting the gearbox, it should be ensured that there are no people or obstacles around; during the operation of the gearbox, it should avoid touching or approaching the rotating parts; after stopping, it should cut off the power supply and wait for the gearbox to stop completely before carrying out maintenance and repair work. At the same time, the operator should be familiar with the performance characteristics of the gear box and operating procedures to ensure the safety and accuracy of the operation process.