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市场调查报告书
商品编码
1790263
汽车曲轴市场规模、份额和趋势分析报告:按曲轴类型、材料、製造流程、车辆类型、地区和细分市场预测,2025 年至 2033 年Automotive Crankshaft Market Size, Share & Trends Analysis Report By Crankshaft Type, By Material, By Manufacturing Process, By Vehicle Type, By Region, And Segment Forecasts, 2025 - 2033 |
汽车曲轴市场概况
2024 年全球汽车曲轴市场规模估计为 49.811 亿美元,预计到 2033 年将达到 72.794 亿美元,2025 年至 2033 年的复合年增长率为 4.5%。随着新兴市场内燃机 (ICE) 汽车和商用车产量不断增加、对轻质高强度曲轴材料的需求不断增长,以及精密锻造和数控加工等先进製造技术的融合,汽车曲轴市场发展势头强劲。
随着原始设备製造商 (OEM) 专注于提高引擎效率、耐用性和性能,曲轴正被重新设计,以追求更严格的公差和更优异的冶金性能。此外,高性能合金和表面处理的采用也有助于製造商满足不断变化的法规和性能基准。人们对坯料曲轴的兴趣日益浓厚,尤其是在高性能电动车和原型电动车领域,其卓越的疲劳强度和可自订性带来了巨大的机会。然而,在不同的载荷和材料条件下保持尺寸精度和抗疲劳性是一项工程挑战。
新兴市场内燃机车 (ICE) 和商用车产量的不断增长,推动了汽车曲轴的需求。中国、日本和印度等国的汽车製造业正经历强劲成长,这得益于强劲的国内需求和不断增长的出口。根据印度品牌资产基金会的数据,到 2023 年,印度的汽车年产量将达到 2,590 万辆,其中两轮车和乘用车将占主要份额。预计 2025 年(4 月至 9 月)的汽车产量将超过 1,560 万辆,这反映了汽车产业的韧性。内燃机汽车和商用车产量的持续成长,正在推动对曲轴零件的需求。
如今,製造商越来越注重提高燃油经济性、减少排放气体和提升引擎性能。使用锻造钢、钢坯和铝合金等先进材料可以显着减轻重量,同时保持强度和耐用性,以承受引擎的高负荷。轻量化曲轴在高性能汽车、混合模式以及燃油经济性和运行效率至关重要的商业应用中尤其重要。例如,高性能跑车和豪华车通常采用钢坯曲轴来优化功率重量比。
精密锻造提高了曲轴的机械性能,确保了现代引擎在高应力下运作所必需的抗疲劳性和结构完整性。数控加工可实现更严格的公差和更复杂的几何形状,从而生产出符合严格原始设备製造商 (OEM) 规格的曲轴。这项技术转变支持缩短生产週期、提高成本效益,并支援各种车型的客製化生产。例如,高性能轿车和轻型商用车製造商越来越多地采用精密锻造曲轴来满足耐用性和轻量化要求,这使得这些技术在推动市场扩张方面日益重要。
坯料曲轴由高强度钢实心块加工而成,在极端条件下具有卓越的耐用性、精度和性能,是高马力应用和赛车运动的理想选择。此外,随着汽车製造商和电动车新兴企业开发高性能电动动力传动系统,坯料曲轴正被考虑用于混合动力汽车和增程器汽车应用,因为这些应用对强度、轻量化和可靠性至关重要。这一趋势为专业曲轴製造商开闢了新的途径,他们瞄准的是赛车、豪华跑车以及追求更高动力和效率的下一代电动和混合动力汽车等利基市场。
曲轴主要采用合金钢製造,由于全球大宗商品市场的波动,合金钢价格持续不稳定。例如,预计全球平均钢材价格将从2020年的每吨约500美元上涨至2024年的750-800美元以上,将显着影响製造成本。此外,锻造製程需要大量的能源投入,尤其是在精密锻造和热处理阶段,这进一步增加了营运成本。这些成本压力对中小型製造商来说尤其具有挑战性,限制了它们在全球市场上的竞争和扩张能力。
Automotive Crankshaft Market Summary
The global automotive crankshaft market size was estimated at USD 4981.1 million in 2024, and is projected to reach USD 7279.4 million by 2033, growing at a CAGR of 4.5% from 2025 to 2033. The automotive crankshaft market is gaining momentum, driven by increasing production of internal combustion engine (ICE) and commercial vehicles in emerging markets, rising demand for lightweight yet high-strength crankshaft materials, and the integration of advanced manufacturing technologies such as precision forging and CNC machining.
As OEMs focus on improving engine efficiency, durability, and performance, crankshafts are being redesigned with tighter tolerances and enhanced metallurgical properties. Additionally, the adoption of high-performance alloys and surface treatments is helping manufacturers meet evolving regulatory and performance benchmarks. The growing interest in billet crankshafts, particularly for high-performance and prototype electric vehicles, presents a significant opportunity due to their superior fatigue strength and customizability. However, maintaining dimensional accuracy and fatigue resistance across varying loads and materials continues to pose an engineering challenge.
The increasing production of internal combustion engines (ICE) and commercial vehicles in emerging markets is significantly driving the demand for automotive crankshafts. Countries including China, Japan, and India are witnessing robust growth in vehicle manufacturing, supported by strong domestic demand and rising export activities. According to the India Brand Equity Foundation, India's annual automobile production in 2023 reached 25.9 million units, with two-wheelers and passenger cars accounting for the majority share. In 2025 (April-September), total vehicle production surpassed 15.6 million units, reflecting the resilience of the automotive sector. This sustained growth in ICE and commercial vehicle output is boosting the need for crankshaft components, as manufacturers scale up to meet both local and global market requirements.
Today, manufacturers are increasingly focusing on improving fuel efficiency, reducing emissions, and enhancing engine performance. The use of advanced materials such as forged steel, billet steel, and aluminum alloys enables significant weight reduction while maintaining the required strength and durability to withstand high engine loads. Lightweight crankshafts are particularly valuable in performance vehicles, hybrid models, and commercial applications where fuel economy and operational efficiency are critical. For instance, high-performance sports cars and premium vehicles often employ billet steel crankshafts to optimize power-to-weight ratios.
Precision forging enhances the mechanical properties of crankshafts, ensuring greater fatigue resistance and structural integrity, which are essential for modern engines operating under high stress. CNC machining allows for tighter tolerances and complex geometries, resulting in crankshafts that meet stringent OEM specifications. This technological shift supports faster production cycles, cost-efficiency, and customization for diverse vehicle types. For example, high-performance and commercial vehicle manufacturers increasingly adopt precision-forged crankshafts to meet durability and light-weighting requirements, reinforcing the relevance of these technologies in driving market expansion.
Billet crankshafts, machined from a solid piece of high-strength steel, offer superior durability, precision, and performance under extreme conditions, making them ideal for high-horsepower applications and motorsports. Additionally, as automakers and EV start-ups increasingly develop high-performance electric powertrains, billet crankshafts are being explored for hybrid and range-extender applications where strength, weight reduction, and reliability are critical. This trend is opening up new avenues for specialized crankshaft manufacturers targeting niche markets such as racing, luxury sports cars, and next-generation electric or hybrid vehicles seeking enhanced power delivery and efficiency.
Crankshafts are predominantly manufactured using steel alloys, the prices of which have remained volatile due to fluctuations in global commodity markets. For instance, the average global price of steel rose from approximately USD 500 per metric ton in 2020 to over USD 750-800 per metric ton in 2024, significantly impacting manufacturing costs. Additionally, forging processes require substantial energy inputs, particularly in precision forging and heat treatment stages, further adding to operational expenses. These cost pressures are especially challenging for small and mid-sized manufacturers, limiting their competitiveness and scalability in global markets.
Global Automotive Crankshaft Market Report Segmentation
This report forecasts revenue growth at global, regional, and country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2021 to 2033. For this study, Grand View Research has segmented the global automotive crankshaft market report based on crankshaft type, material, manufacturing process, vehicle type, and region.