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Tadano, a major manufacturer of cranes, has converted one of its crawler cranes, which can lift up to 1600 tons, to electric power. By changing the power source from a diesel engine to an electric motor, the company has been able to maintain the performance of the existing product while reducing CO2 emissions to zero. The company converted its CC 88.1600-1 lattice boom crawler crane to electric power. This is a large crane equipped with crawlers instead of tires, and is used in plant and bridge construction, as well as wind power installation.
The electrified crane is connected by cable to the main unit and power supply equipment, and two 390-kilowatt electric motors drive the hydraulic pump. There are no CO2 emissions during operation. Compared to existing products powered by diesel engines, this crane will reduce CO2 emissions by approximately 55 tons per year. The crane itself will be manufactured in Germany, while the electrification equipment will be produced in Japan. The crane is expected to go on sale in the summer of 2025 as part of the company’s EVOLT line of electrified products.
Kubota says it plans to build a factory in Germany to manufacture small excavators. Production will begin in 2026, and the new factory will increase the local subsidiary’s production capacity by 40%. Kubota will acquire a factory site near the current factory of Kubota Baumaschinen, which manufactures and sells construction equipment in Germany. In the fiscal year ending December 2022, sales of construction equipment in Europe accounted for 20% of the company’s total sales in this sector, behind North America and Australia, which accounted for 60%.
Demand for small construction equipment in Europe is currently sluggish. In the first nine months of fiscal 2024, sales of construction equipment in Europe declined 29.1 billion yen from the same period a year earlier.
Kubota says the reason for building a new plant despite the sluggish demand for construction equipment is that the market has bottomed out.
PSR Analysis: In Germany, Kubota has held the leading market share for its main product, mini excavators, for 20 years. Although the construction equipment market is currently sluggish, this move can be seen as an investment in anticipation of an upturn in demand in the medium to long term. The EU has the most stringent exhaust regulations, and acceptance in such a market demonstrates the company’s ability to respond to increasingly stringent environmental regulations in other countries. PSR
Akihiro Komuro is Research Analyst, Far East and Southeast Asia, for Power Systems Research
The declaration of martial law by South Korean President Yoon Suk Yeol has sparked a series of strikes by labor unions. The unions, which are the support base for the opposition parties calling for the president’s resignation, are mobilizing up to 200,000 people. Major industries such as the automobile industry are already affected.
The strike was led by the umbrella organization, the National Metal Workers’ Union. In addition to Hyundai Motor, which is a member of the union, more than 70,000 workers from other companies that support the Korean auto industry, such as Kia Motors, GM Korea and Hyundai Mobis, an auto parts manufacturer, have joined the strike.
The Thai government says it will relax the requirement for EV manufacturers receiving subsidies to produce a certain number of vehicles by 2024. There had been calls for a revision from Chinese manufacturers and others. This is in response to poor market conditions for EVs.
The Board of Investment (BOI) of Thailand provides subsidies to manufacturers that can be applied to the purchase of EVs. The subsidy amount is up to about US$ 3,000 (100,000 baht or about 440,000 yen) per vehicle, which is about 10% of the purchase price of a medium-sized SUV.
The Asia Zero-Emission Community is a collaborative framework for decarbonization involving nine ASEAN countries (excluding Myanmar), Japan and Australia. It is abbreviated as AZEC. The first summit was held in December 2023. The principles of the initiative are “decarbonization through diverse pathways that take into account the circumstances of each country” and “simultaneous realization of decarbonization, economic growth, and energy security”.
Many countries in Southeast Asia rely on fossil fuels such as coal and natural gas to generate electricity. Japanese companies are driving the adoption of renewable energy, and the Japan government is also providing support through subsidies and other means. As of the end of 2023, 120 cooperation projects have been implemented between Japan and countries in the region.
Reducing greenhouse gas emissions at mining sites is a pressing issue. The number of emissions from mines around the world is about 1.9 to 5.1 billion tons per year, which is more than Japan’s annual emissions of about 1.1 billion tons. In addition to methane gas emissions from coal mining, heavy equipment powered by diesel engines is also a source of emissions, and there is a trend toward electrification of mining equipment.
In August, Komatsu announced the development of a diesel-ethanol blended fuel engine. The engine is for large dump trucks, and Komatsu will work with Brazilian mining giant Vale and U.S. engine giant Cummins. Brazil has a high global share of bioethanol production from plant materials. The use of bioethanol is expected to reduce CO2 emissions by up to 70%. The company wants to put it into practice at Vale’s mining sites. In 2023, it signed an agreement with General Motors of the United States to jointly develop hydrogen fuel cell modules. The goal is to install the batteries in large dump trucks with a load capacity of about 290 tons and to start testing them in the second half of the 2020s.
NYK has announced the completion of an ammonia-fueled tugboat, which was produced through research and development in cooperation with IHI and ClassNK. This is the world’s first ammonia-fueled vessel designed for commercial use. It will be used for commercial operations in Tokyo Bay during a three-month demonstration voyage.
The Association of Southeast Asian Nations (ASEAN) has outlined the framework for a new implementation plan for the ASEAN Economic Community (AEC), which is attempting to integrate the regional market. The plan will focus on digitalization and decarbonization of the economy as key objectives to be achieved by 2026-30. It will accelerate the integration of the market of 700 million people.
According to the draft plan, it will be structured around six goals, including creating an environment that encourages technological innovation, attracting investment in the green economy and building a food security system. It will include more than 200 specific implementation plans. The plan will be discussed at the ASEAN summit, which began in Laos on Oct. 9, 2024.
The plan includes creating a renewable energy supply network that spans member countries, making it easier for companies to provide financial services, such as fintech, across multiple countries in the region. In addition to digitizing trade transactions to facilitate trade, discussions are underway to include cooperation in the development of EV supply networks and infrastructure.
New vehicle sales in the six major Southeast Asian countries in the first six months of 2024 fell 9% year-on-year to about 1.49 million units, the lowest level since 2021, when they were battered by COVID-19. Malaysia, which has benefited from strong domestic demand, is closing in on Indonesia, the largest market in the region.
Malaysia grew by 7% to 390,296 units. Sales growth was driven by strong domestic demand linked to economic growth. Sales of domestically produced small cars such as the Proton and Produa were particularly strong. In contrast, sales in Indonesia, the region’s largest market, fell 19% to 408,012 units due to a decline in the use of car loans and other factors caused by high policy interest rates. Thailand was down 24% to 308,027 units; Vietnam was down 2% to 134,884 units and the Philippines was up 10% to 227,225 units.
Yanmar Holdings announced Aug. 26, 2024, that it will acquire Claas India, a combine harvester and manufacturer in India, and will acquire all its shares Sept. 30, 2024. The amount of the acquisition was not disclosed. The company has been importing and selling combines from outside India but will now start local production. The acquisition will strengthen the company’s business in India, where the market is expanding. Following the acquisition, CLAAS India’s combine harvesters will be produced and sold under the Yanmar brand.
