Turbine High Speed Gearbox

Ultra High Speed Performance: One of the outstanding features of MTG series high speed gearboxes is its impressive high speed capability, with a maximum speed of 67,000r/min and a maximum linear speed of 176m/s. The MTG series gearboxes are designed to meet the strictest international and industry standards such as API, AGMA and ISO.

Strict standards compliance: The design of this series of products strictly meets the international and industry advanced standards such as API, AGMA and ISO.

Excellent precision control: Gear precision reaches ISO 3 - 5, such high precision means that the gears can realize near-perfect fit during the meshing process.

High-efficiency Power transmission : with a transmission efficiency of up to 98.5% or more, this high-efficiency feature is of great significance in the field of energy and other areas.

Reliable and durable quality: The design life is not less than 20 years, showing a high degree of reliability.

Strong load-bearing capacity: The use of advanced lightweight design technology reduces the overall weight of the gearbox while ensuring strong load-bearing capacity.

 

Specific structural form: single-stage herringbone tooth structure, herringbone tooth structure has the advantages of large bearing capacity, smooth transmission, axial force balance and so on.

flexible speed ratio adjustment: the speed ratio range is set between 1 and 10, and the appropriate speed ratio can be flexibly selected according to the specific rotational speed and torque requirements of different supporting equipment, such as steam turbines, combustion turbines, centrifuges, etc. The speed ratio can be adjusted according to the specific requirements of different supporting equipment.

Wide speed range: The speed range of the high-speed shaft is from 3,000 to 25,000 r/min, which makes it suitable for many different types and specifications of high-speed rotating equipment.

High power coverage: With rated power ranging from 500 - 100,000kW, the powerful power output capability enables it to meet a wide range of application scenarios with different sizes and power requirements, from small power generation equipment to large industrial units.

 

MTG series of High-speed Gearboxes are widely and critically used in many fields. In the field of steam turbine, it provides stable power transmission for the rotor of steam turbine, ensures the efficient conversion of steam energy into mechanical energy, and promotes the smooth implementation of subsequent processes such as power generation; in the field of power generation of combustion engine, it assists the gas turbine in realizing high-speed rotation, and converts the energy generated by fuel combustion into electric energy to ensure the stable supply of electric power; in the field of centrifuges, axial fans, blowers, compressors and other equipments, it can meet the requirements for speed, speed, and speed of rotation during high-speed rotation. For centrifuges, axial fans, blowers, compressors and other equipment, it can meet the strict requirements of rotational speed and torque in the process of high-speed rotation, so that these equipments can accurately complete the separation of materials, gas conveying, compression and other important functions; in the high and low-pressure pumps, cracking catalysts, energy recovery, oxygen generators and other units, it serves as the core transmission components to ensure the efficient operation of the equipment and the smooth progress of the key production links such as liquid conveying, energy recovery, and oxygen production, and it is the key power transmission equipment indispensable to these fields. It is the key power transmission equipment in these fields.

 

Before installation, make sure that the installation site meets the installation requirements of high-precision equipment, and the site should be flat, solid, and have good anti-seismic performance. At the same time, operate in strict accordance with the steps of the product installation instructions, carefully check the suitability of the gearbox model, specifications and supporting units, ensure that the installation of all connecting parts is accurate, fastened and reliable, to avoid vibration, offset and other problems caused by improper installation of the equipment, which will affect the performance and service life of the equipment.

Before the first operation, the gear box should be cleaned thoroughly and carefully, check the installation of the gears, bearings, shaft seals and other key components as well as the lubrication status, and fill in high-quality lubricant according to the specified oil level and oil requirements.

In the operation process, it is necessary to establish a perfect equipment operation monitoring system, and regularly conduct strict testing and recording of key parameters such as oil temperature, oil pressure, vibration, noise, rotational speed of the gear box, and at the same time, pay attention to the overall operating conditions of the supporting units.

For the long-term out of service or seasonal out of service equipment, the equipment should be cleaned, anti-corrosion, anti-rust treatment before decommissioning, and the lubricant in the gear box should be discharged cleanly and properly preserved. Before re-activation, the equipment needs to be fully inspected and maintained, and the preparatory work should be carried out according to the requirements before the first operation to ensure that the equipment can be safely and reliably put into operation again.