Kazakhstan Seeks to Strengthen Industrial Base Through Local Locomotive Manufacturing
Kazakhstan is expanding its railway engineering sector as a key pillar of its industrial policy aimed at reducing import dependence and strengthening technological sovereignty.
The machinery industry remains one of the main indicators of an economy’s technological maturity. For Kazakhstan, its development represents not only domestic industrialization but also the strengthening of the country’s position as an exporter of high-value-added products. Railway engineering plays a particularly important role in this system.
One of the anchor investors in the sector is Wabtec Corporation. Recently, Kazakhstan signed contracts with the company worth $4.2 billion. These agreements include the supply of 300 locomotives through 2036, as well as service maintenance, the implementation of digital systems, and equipment repair.
On the sidelines of the 13th Forum of Machine Builders of Kazakhstan, Shyngys Altayuly, Product Director at Wabtec Corporation LLP, told The Times of Central Asia about the expansion of production localization and plans to manufacture a new generation of locomotives.
Since 2009, the “Locomotive Kurastyru Zauyty” plant in Astana has been producing freight TE33A(S) Evolution locomotives, passenger TEP33A models, and shunting TEM11 units. Over this period, more than 700 locomotives have been manufactured for the state railway company Kazakhstan Temir Zholy, including over 40 units exported to CIS countries and neighboring markets.
“With the introduction of our Evolution series TE33A locomotives in Kazakhstan, lifecycle costs have been reduced while ensuring high operational readiness across the country’s locomotive fleet,” Altayuly noted.
He also emphasized that over the past 25 years, 75% of all mainline AC diesel locomotives purchased globally have been produced by Wabtec.
From Imports to Sovereignty
The plant has localized the production of all major components, including the main frame, diesel compartment, driver’s cab, generator, equipment and air compartments, bogie frame, and other elements. This reduces dependence on external suppliers amid unstable global logistics.
At the same time, the facility is expanding cooperation with local suppliers. Kazakh enterprises produce elements of the running gear, safety systems, electronics, and a range of other components, including metal structures, driver’s cabins, wheels, and safety system components.
“In this way, we are building a domestic value-added engineering chain. This includes not only locomotive production itself but also the entire component base used in assembly,” Altayuly explained.
According to him, the localization level has already reached 40%, and further expansion is underway. Components planned for future localization include casting, lighting systems, heated windshields, driver’s seats, piping products, and cable systems.
“Once a company becomes a supplier to JSC ‘LKZ,’ it gains access to international markets. Wabtec operates in 50 countries, and our products are used in more than 100 countries worldwide. Therefore, any enterprise that completes this process and becomes a reliable supplier will gain access to global markets,” Altayuly added.
Debut of a New Locomotive
The next stage of development will be the launch of the new T33AT locomotive, scheduled for production in 2027. The project is being implemented as part of the Wabtec-KTZ partnership and reflects a strategy of integrating global technologies into the national industry.
“The improved performance of Evolution locomotives already covers up to 77% of train weights on the network of Kazakhstan Temir Zholy. Going forward, through a set of solutions to enhance all-weather traction performance, we plan to increase traction indicators and average train weights by 9%, bringing the figure to 86%. Given the national company’s shift toward transit traffic and containerization, which reduces average train weights, the corporation has set an ambitious goal of reaching 100%,” he said.
Key improvements in the new locomotive include the use of traction motors with increased pulling power, a new bogie design, and enhanced adhesion systems adapted to Kazakhstan’s climatic conditions.
“Each modification made for this locomotive responds to specific operating conditions in Kazakhstan and the challenges faced by freight operators. These include harsh climate conditions, heavy loads, varying traction modes, and extended service distances,” Altayuly explained.
Engine Production as a Breakthrough
One of the key announcements was Wabtec’s decision to launch production of GEVO diesel generator units in Kazakhstan. This will be the first production of engines of this level outside the United States.
“Today, as we increasingly hear about the need to transition to hybrid systems and greener technologies, Wabtec believes that diesel engine technologies have not yet fully exhausted their potential. We are working to improve fuel efficiency and environmental performance,” the company representative stated.
According to him, GEVO12 engines have already proven their effectiveness, offering improved fuel efficiency and reduced emissions.
“Since the introduction of TE33A locomotives with GEVO12 engines in Kazakhstan, fuel consumption for our customer, Kazakhstan Temir Zholy, has been reduced by up to 43%,” he noted.
Localization of engine production will help create a regional center of expertise and further reduce dependence on imports.
“Previously, no similar products were assembled in the country. Initially, our plant focused only on major repairs, but by 2027-2028 we will transition to full-scale production. This will be a significant statement of Kazakhstan’s ambitions as an industrial power,” Altayuly emphasized.






