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市场调查报告书
商品编码
1965350
汽车凸轮轴市场-全球产业规模、份额、趋势、机会和预测:按车辆类型、製造技术、需求类别、地区和竞争格局划分,2021-2031年Automotive Camshaft Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Vehicle Type, By Manufacturing Technology, By Demand Category, By Region & Competition, 2021-2031F |
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全球汽车凸轮轴市场预计将从 2025 年的 39.1 亿美元成长到 2031 年的 50.8 亿美元,复合年增长率达到 4.46%。
汽车凸轮轴是一种圆柱形桿状部件,其上的凸起用于控制内燃机进气门和排气门的开启和关闭时间。它透过精确控制空燃比,在最大限度地提高引擎性能和燃油效率方面发挥着至关重要的作用。这一市场扩张的主要驱动力是商用车和乘用车的持续生产,尤其是在出行需求旺盛的开发中国家,以及日益严格的排放气体法规的实施,这些法规要求采用先进的可变气门正时系统和高精度凸轮轴。
| 市场概览 | |
|---|---|
| 预测期 | 2027-2031 |
| 市场规模:2025年 | 39.1亿美元 |
| 市场规模:2031年 | 50.8亿美元 |
| 复合年增长率:2026-2031年 | 4.46% |
| 成长最快的细分市场 | 锻造凸轮轴 |
| 最大的市场 | 亚太地区 |
另一方面,向电池式电动车的快速转型带来了巨大的挑战,因为纯电动车无需内燃机,因此也无需传统的配气机构零件。虽然这种技术变革会缩小长期目标市场,但传统汽车市场依然广阔,并持续保持强劲的需求。根据国际汽车製造商协会(OICA)的数据,预计到2024年,全球汽车产量将达到约9,250万辆,这意味着内燃机汽车的产量将继续保持在高位,而内燃机汽车也将继续支撑全球凸轮轴产业的发展。
全球乘用车和商用车产量的成长是市场成长的主要驱动力,尤其是在交通基础设施快速发展的开发中国家。随着製造商加快组装作业以满足消费者需求,对内燃机的固有需求确保了精密凸轮轴的稳定订单,这一趋势在为国内外市场供货的主要製造地尤为明显。例如,根据中国汽车工业协会发布的《2024年8月汽车产业经济运行报告》,中国当月汽车产量达到249.2万辆,这反映了支撑如此庞大产量所需的零件规模。
同时,混合动力车(HEV)动力传动系统的日益普及,维持了对先进气门机构零件的需求,有效抵消了纯电动车可能带来的需求下降。由于混合动力汽车整合了内燃机和电动机,并广泛采用复杂的可变气门正时系统来优化效率和减少排放气体,凸轮轴仍然是现代汽车设计中不可或缺的部件。根据欧洲汽车製造商协会(ACEA)2024年7月发布的新闻稿,2024年6月欧盟混合动力汽车新车註册量成长了26.4%,市占率达29.5%。为了支持这一趋势,丰田汽车北美公司宣布将于2024年投资2.82亿美元,扩建其位于阿拉巴马州亨茨维尔工厂的引擎生产线。
全球汽车凸轮轴市场成长面临的最大障碍是电池式电动车(BEV)的加速普及。由于纯电动车采用电力驱动系统而非内燃机,因此无需进气门或排气门,凸轮轴也就完全没有必要了。随着汽车製造商将资金和产能重新分配到电动驱动单元,传统气门机构零件的潜在市场规模正面临结构性萎缩。这意味着,每当纯电动平台获得市场份额,就会导致凸轮轴供应商的销售量永久下降,使他们无法共享整个汽车产业的成长。
这种替代规模之大,体现在非燃油汽车在关键地区日益增长的市场渗透率。根据欧洲汽车製造商协会(ACEA)的数据,2025年1月至11月,电池式电动车在欧盟(EU)市场总份额中占16.9%。如此高的比例表明,相当一部分新车需求如今已完全绕过凸轮轴市场。即便全球整体汽车产量持续成长,供应商也不得不应对乘用车市场基本客群不断萎缩的局面。
在汽车产业,为了满足日益严格的燃油效率法规,组装组合式凸轮轴技术正加速取代传统的铸铁凸轮轴。这种製造技术是将高强度钢製凸轮中空到空心管状轴上,显着降低了气门机构的旋转质量和总重量,同时使製造商能够根据特定部件的特性优化材料选择。原料趋势也支持这项转变。世界钢铁协会发布的《2024年4月短期展望》预测,2024年全球钢铁需求将復苏1.7%,主要得益于汽车业对用于轻量化动力传动系统结构的高级高抗拉强度钢的需求。
同时,采用先进的表面涂层技术对于确保现代高负荷引擎零件的耐久性至关重要。製造商正在凸轮轴凸轮上应用类金刚石碳(DLC) 涂层,以承受小型化涡轮增压动力传动系统带来的高压并降低摩擦。这种处理在混合动力汽车应用中尤其重要,因为频繁的启停循环会加剧气门机构接头的磨损。这项技术的商业性影响体现在供应商的业绩上。欧瑞康在2024年2月发布的「2023年全年业绩」新闻稿中报告称,其表面处理解决方案业务部门的有机销售额增长了7.3%,并将这一增长归功于汽车市场对功能性涂层需求的增长。
The Global Automotive Camshaft Market is projected to expand from a valuation of USD 3.91 Billion in 2025 to USD 5.08 Billion by 2031, achieving a Compound Annual Growth Rate (CAGR) of 4.46%. An automotive camshaft is defined as a cylindrical rod equipped with lobes that manage the timing of intake and exhaust valves within internal combustion engines, a function critical for maximizing engine performance and fuel efficiency through precise air-fuel mixture control. This market expansion is primarily driven by the continuous production of commercial and passenger vehicles, particularly in developing nations with growing mobility demands, alongside the implementation of stricter emission standards that require advanced variable valve timing systems and high-precision camshafts.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 3.91 Billion |
| Market Size 2031 | USD 5.08 Billion |
| CAGR 2026-2031 | 4.46% |
| Fastest Growing Segment | Forged Camshaft |
| Largest Market | Asia Pacific |
Conversely, the rapid transition toward battery electric vehicles poses a substantial challenge, as these powertrains operate without internal combustion engines, thereby eliminating the need for traditional valve train components. Although this technological shift narrows the long-term addressable market, the conventional sector remains extensive and continues to command significant demand. Data from the International Organization of Motor Vehicle Manufacturers (OICA) indicates that global motor vehicle production reached approximately 92.5 million units in 2024, demonstrating the persistent volume of internal combustion engine vehicles that continue to underpin the global camshaft industry.
Market Driver
The increasing global production of passenger and commercial vehicles serves as the primary engine for market growth, especially within developing economies where transportation infrastructure is rapidly maturing. As manufacturers accelerate assembly operations to satisfy consumer needs, the inherent requirement for internal combustion engines guarantees a steady stream of orders for precision-engineered camshafts, a trend that is particularly evident in major manufacturing hubs supplying both local and international markets. Highlighting this volume, the China Association of Automobile Manufacturers reported in its 'August 2024 Automobile Industry Economic Operation' that automobile output in China totaled 2.492 million units for that month alone, reflecting the massive scale of components needed to support such production levels.
At the same time, the rising adoption of Hybrid Electric Vehicle (HEV) powertrains is sustaining demand for advanced valve train components, effectively counterbalancing the potential decline caused by pure electric mobility. Hybrids integrate internal combustion engines with electric motors, often utilizing complex variable valve timing systems to optimize efficiency and lower emissions, ensuring camshafts remain a vital part of modern automotive design. According to a July 2024 press release by the European Automobile Manufacturers' Association, hybrid-electric vehicle registrations grew by 26.4% to capture a 29.5% market share in the European Union in June 2024; supporting this trend, Toyota Motor North America announced a $282 million investment in 2024 at its Huntsville, Alabama facility to expand engine production lines.
Market Challenge
The most significant obstacle impeding the growth of the global automotive camshaft market is the accelerating shift toward battery electric vehicles (BEVs). Because BEVs utilize electric propulsion systems rather than internal combustion engines, they operate without intake or exhaust valves, rendering camshafts entirely unnecessary. As automotive original equipment manufacturers increasingly redirect capital and production capacity toward electric drive units, the total addressable market for traditional valve train components faces a structural decline, meaning that every unit of market share gained by pure electric platforms represents a permanent loss of volume for camshaft suppliers, decoupling their growth from the broader automotive sector.
The magnitude of this displacement is illustrated by the increasing market penetration of non-combustion vehicles in key regions. Data from the European Automobile Manufacturers' Association (ACEA) reveals that during the first eleven months of 2025, battery-electric cars secured 16.9% of the total market share within the European Union. This substantial percentage indicates that a material segment of new vehicle demand now completely bypasses the camshaft market, forcing suppliers to contend with a shrinking customer base in the passenger vehicle segment even as overall global vehicle production numbers continue to rise.
Market Trends
The automotive industry is increasingly favoring the adoption of assembled camshaft technology over traditional cast iron methods to meet stringent fuel efficiency mandates. This manufacturing technique involves mounting high-strength steel lobes onto a hollow tubular shaft, which significantly lowers the rotational mass and overall weight of the valve train assembly while allowing manufacturers to optimize material selection for specific component properties. This shift is supported by raw material trends; the World Steel Association's 'April 2024 Short Range Outlook' projects a 1.7% rebound in global steel demand for 2024, largely driven by the automotive sector's requirement for advanced high-strength steels essential for lightweight powertrain architectures.
In parallel, the implementation of advanced surface coating technologies has become critical for ensuring component durability in modern, high-stress engines. Manufacturers are applying Diamond-Like Carbon (DLC) coatings to camshaft lobes to reduce friction coefficients and withstand the intense pressures associated with downsized, turbocharged powertrains, a treatment that is particularly vital for hybrid applications where frequent start-stop cycles increase wear on valve train interfaces. The commercial impact of this technology is reflected in supplier performance; Oerlikon's 'Full-Year 2023 Results' media release in February 2024 noted a 7.3% organic sales increase in its Surface Solutions division, explicitly attributing this growth to the strong uptake of functional coatings within the automotive market.
Report Scope
In this report, the Global Automotive Camshaft Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Automotive Camshaft Market.
Global Automotive Camshaft Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: