自動車用歯車市場、2026年～2032年：歯車タイプ、用途、車種、地域別

自動車用歯車市場の評価-2026年～2032年

世界の自動車生産台数の増加が、自動車用ギアの採用を促進しています。より効率的で耐久性のあるギアの開発など、ギア技術における革新は、2024年に450億6,000万米ドルの市場規模を突破し、2032年には約763億8,000万米ドルの市場規模に達する原動力となっています。

これに加えて、高性能車や高級車に対する消費者の嗜好の高まりが、自動車用ギアの採用に拍車をかけています。交換部品やアップグレードを含む自動車アフターマーケット分野の拡大が、2026年から2032年までのCAGR 6.82%での市場の成長を可能にしています。

自動車用歯車市場定義/概要

自動車用ギアは、ドライブトレインの異なる部品間でトルクと回転運動を伝達するために自動車で使用される機械部品です。エンジンから発生する動力の速度と方向を調整し、自動車の円滑な運転と性能を確保するために不可欠です。ギアには、ベベルギア、ヘリカルギア、スパーギア、プラネタリーギアなど様々な種類があり、それぞれがトランスミッションシステム内で特定の機能を果たすように設計されています。

自動車用ギアは、マニュアルおよびオートマチックトランスミッション、ディファレンシャルシステム、トランスファーケースなど、さまざまな車両システムに広く応用されています。ギアは、エンジン出力を効率的に車輪の駆動に調整し、車両性能を向上させ、スムーズなギアシフトを可能にするという重要な役割を担っています。ギアは乗用車、商用車、電気自動車に使用され、ドライブトレイン全体の効率と運転の快適性に貢献しています。

世界の自動車生産台数の増加は、どのように自動車用歯車の採用を増加させるか？

自動車用歯車市場は、主に世界の自動車生産の増加によって大きな成長を遂げています。国際自動車工業会（OICA）によると、2022年の世界自動車生産台数は8,500万台に達し、前年比5.7％増となります。この自動車生産の急増は、トランスミッション、ディファレンシャル、その他の重要な車両システムにおいて不可欠な部品である自動車用歯車の需要に直結します。低燃費車への動向も、先進ギアシステムの開発につながり、市場成長をさらに促進しています。

自動車の電動化は、自動車ギア市場のもう一つの主要な促進要因です。米国エネルギー省の報告によると、電気自動車の世界販売台数は2022年に1,000万台に達し、2021年から55%増加しました。この電動パワートレインへのシフトは、ギヤメーカーに新たなビジネスチャンスをもたらしています。電気自動車は、独自のドライブトレイン構成に特化したギヤシステムを必要とするからです。電気モーターの高トルク出力に耐えることができる軽量で耐久性のあるギアの需要は、ギアの設計と材料の技術革新に拍車をかけています。

また、自動マニュアルトランスミッション（AMT）やデュアルクラッチトランスミッション（DCT）の採用が拡大していることも、自動車用ギア市場を後押ししています。欧州自動車工業会（ACEA）は、2023年には欧州の新車乗用車の40％以上がAMTまたはDCTを搭載すると指摘しています。これらの高度なトランスミッションシステムは、スムーズな操作と燃費の向上を保証するために、精密に設計されたギアを必要とします。最近の動向としては、2024年7月1日に、大手自動車サプライヤーであるZFフリードリヒスハーフェンAGが、電気自動車トランスミッション専用に設計された新世代の軽量・高効率ギアを発表し、進化する市場の需要に対応した業界の技術革新へのコミットメントを示しました。

自動車用歯車に対する消費者の認識は限定的で、市場成長の妨げになるか？

自動車用歯車市場は、自動車の性能と効率にとって重要な要素であるが、技術の進歩、規制や環境に対する圧力、市場の需要、電気自動車の普及、自動車生産の世界化、アフターマーケットや買い替え需要、歯車設計の革新など、様々な要因の影響を受けています。材料、製造技術、排ガス基準における技術の進歩は、性能と寿命を向上させる軽量で耐久性のある複合材料や先進金属の開発につながっています。これらの進歩は大きな抑制要因となっています。

規制・環境圧力も自動車産業に影響を及ぼしており、排ガス規制の強化は、より効率的なトランスミッションの開発とパワートレインの最適化を促しています。同様に、オートマチック・トランスミッション搭載車、全輪駆動車、電気自動車に対する消費者の嗜好も、ギアの製造動向に影響を与えています。

電気自動車（EV）の急速な成長は、自動車用歯車市場に課題と機会の両方をもたらします。EVは使用するギヤの数が少ないかもしれないが、その高トルク特性から高精度と耐久性が必要とされます。内燃エンジンと電気モーターを組み合わせたハイブリッドシステムは、動力源を効率的に管理するために複雑なギヤシステムを必要とすることが多く、革新的な自動車用歯車の需要を促進しています。

世界サプライチェーンは自動車用歯車市場において重要な役割を担っており、国境を越えて生産コストを管理し品質を維持する能力は、歯車メーカーの競争力に大きな影響を与えます。新興市場への市場拡大は、アジア太平洋、ラテンアメリカ、アフリカの一部のような地域における自動車保有台数の増加によって、成長の機会をもたらします。

世界の自動車保有台数が古くなるにつれて、自動車アフターマーケットにおける交換用ギヤの需要は安定しており、新車販売が低迷しているときでもギヤ市場の成長を支えています。自動車の快適性と性能に対する消費者の期待が高まるにつれて、騒音、振動、ハーシュネスの低減といったギア設計の革新がますます重要になっています。

目次

第1章 イントロダクション

• 市場の定義
• 市場セグメンテーション
• 調査手法

第2章 エグゼクティブサマリー

• 主な調査結果
• 市場概要
• 市場ハイライト

第3章 市場概要

• 市場規模と成長の可能性
• 市場動向
• 市場促進要因
• 市場抑制要因
• 市場機会
• ポーターのファイブフォース分析

第4章 自動車用歯車市場：歯車タイプ別

• 平歯車
• はすば歯車
• かさ歯車
• ウォーム歯車
• 遊星歯車

第5章 自動車用歯車市場：用途別

• トランスミッションシステム
• デファレンシャルシステム
• ステアリングシステム
• エンジンシステム

第6章 自動車用歯車市場：車種別

• 乗用車
• 商用車
• オフロード車

第7章 地域分析

• 北米
• 米国
• カナダ
• メキシコ
• 欧州
• 英国
• ドイツ
• フランス
• イタリア
• アジア太平洋
• 中国
• 日本
• インド
• オーストラリア
• ラテンアメリカ
• ブラジル
• アルゼンチン
• チリ
• 中東・アフリカ
• 南アフリカ
• サウジアラビア
• アラブ首長国連邦

第8章 市場力学

• 市場促進要因
• 市場抑制要因
• 市場機会
• COVID19が市場に与える影響

第9章 競合情勢

• 主要企業
• 市場シェア分析

第10章 企業プロファイル

• Robert Bosch GmbH
• Showa Corporation
• GKN PLC
• Eaton Corporation
• Linamar Corporation
• NSK Ltd.
• Bharat Gears Limited
• Mitsubishi Group
• Neapco Inc.

第11章 市場の展望と機会

• 新興技術
• 今後の市場動向
• 投資機会

第12章 付録

• 略語リスト
• 出典と参考文献

Automotive Gears Market Valuation - 2026-2032

Increasing vehicle production globally is propelling the adoption of automotive gears. Innovations in gear technology, such as the development of more efficient and durable gears is driving the market size surpass USD 45.06 Billion valued in 2024 to reach a valuation of around USD 76.38 Billion by 2032.

In addition to this, growing consumer preference for high-performance and luxury vehicles is spurring up the adoption of automotive gears. The expanding automotive aftermarket sector, including replacement parts and upgrades are enabling the market to grow at a CAGR of 6.82% from 2026 to 2032.

Automotive Gears Market: Definition/ Overview

Automotive gears are mechanical components used in vehicles to transmit torque and rotational motion between different parts of the drivetrain. They are essential for adjusting the speed and direction of power generated by the engine, ensuring smooth operation and performance of the vehicle. Gears come in various types, including bevel, helical, spur, and planetary gears, each designed for specific functions within the transmission system.

Automotive gears are widely applied in various vehicle systems, including manual and automatic transmissions, differential systems, and transfer cases. They play a crucial role in adjusting engine output to drive wheels efficiently, enhancing vehicle performance, and enabling smooth gear shifts. Gears are used in passenger cars, commercial vehicles, and electric vehicles, contributing to overall drivetrain efficiency and driving comfort.

How will Rising Production of Vehicles Worldwide Increase Adoption of Automotive Gears?

The automotive gears market is experiencing significant growth, driven primarily by the increasing production of vehicles worldwide. According to the International Organization of Motor Vehicle Manufacturers (OICA), global vehicle production reached 85 million units in 2022, representing a 5.7% increase from the previous year. This surge in vehicle production directly correlates with the demand for automotive gears, as they are essential components in transmissions, differentials, and other crucial vehicle systems. The trend towards more fuel-efficient vehicles has also led to the development of advanced gear systems, further propelling market growth.

Electrification of vehicles is another major driver of the automotive gears market. The U.S. Department of Energy reported that electric vehicle sales globally reached 10 million units in 2022, a 55% increase from 2021. This shift towards electric powertrains has created new opportunities for gear manufacturers, as electric vehicles require specialized gear systems for their unique drivetrain configurations. The demand for lightweight and durable gears that can withstand the high torque output of electric motors has spurred innovation in gear design and materials.

Also, the growing adoption of automated manual transmissions (AMTs) and dual-clutch transmissions (DCTs) is boosting the automotive gears market. The European Automobile Manufacturers Association (ACEA) noted that in 2023, over 40% of new passenger cars in Europe were equipped with AMTs or DCTs. These advanced transmission systems require precision-engineered gears to ensure smooth operation and improved fuel efficiency. In a recent development, on July 1, 2024, ZF Friedrichshafen AG, a leading automotive supplier, announced the launch of a new generation of lightweight, high-efficiency gears specifically designed for electric vehicle transmissions, demonstrating the industry's commitment to innovation in response to evolving market demands.

Will Limited Consumer Awareness of Automotive Gears Hinder Its Market Growth?

The automotive gears market is a critical component of vehicle performance and efficiency; however, it is influenced by various factors such as technological advancements, regulatory and environmental pressures, market demand, electric vehicle proliferation, globalization of automotive production, aftermarket and replacement demand, and innovation in gear design. Technological advancements in materials, manufacturing techniques, and emissions standards is leading to the development of lightweight and durable composite materials and advanced metals that improve performance and longevity. These advancements are a major restraining factor.

Regulatory and environmental pressures are also affecting the automotive industry, with stricter emission regulations encouraging the development of more efficient transmissions and optimizing powertrains. Similarly, consumer preferences for vehicles with automatic transmissions, all-wheel drives, and electric vehicles have also influenced gear manufacturing trends.

The rapid growth of electric vehicles (EVs) presents both challenges and opportunities for the automotive gears market. While EVs may use fewer gears, their high torque characteristics necessitate high precision and durability. Hybrid systems, which combine internal combustion engines and electric motors, often require complex gearing systems to manage power sources efficiently, driving demand for innovative automotive gears.

Global supply chains play a critical role in the automotive gears market, with the ability to manage production costs and maintain quality across borders significantly impacting the competitiveness of gear manufacturers. Market expansion into emerging markets presents opportunities for growth, driven by increasing vehicle ownership in regions like Asia-Pacific, Latin America, and parts of Africa.

As the global vehicle fleet ages, there is a steady demand for replacement gears in the automotive aftermarket, supporting the growth of the gears market even during slower new vehicle sales. Innovations in gear design, such as noise, vibration, and harshness reduction, are increasingly important as consumer expectations for vehicle comfort and performance rise.

Category-Wise Acumens

Will Rise in Adoption of Planetary Gears Drive Automotive Gears Market Growth?

Planetary gears are emerging as a dominant force in the automotive gears market, owing to their compact design and high efficiency. According to a 2023 report by the U.S. Department of Energy, planetary gear systems can achieve efficiency rates of up to 98% in automotive applications, significantly higher than traditional gear arrangements. This superior performance has led to widespread adoption in various vehicle systems, including transmissions, electric drive units, and hybrid powertrains. The versatility of planetary gears allows for multiple gear ratios within a single compact unit, making them ideal for the increasingly complex and space-constrained modern vehicle designs.

The rise of electric vehicles (EVs) has further cemented the prominence of planetary gears in the automotive sector. The International Energy Agency (IEA) reported that global EV sales reached 10 million units in 2022, a 55% increase from 2021. Planetary gears are particularly well-suited for EV powertrains due to their ability to handle high torque loads while maintaining efficiency across a wide range of speeds. Their compact nature also allows for better integration with electric motors, contributing to overall powertrain efficiency and vehicle range.

Automotive manufacturers are increasingly investing in advanced planetary gear technologies to meet the demands of future mobility solutions. The European Automobile Manufacturers Association (ACEA) noted that in 2023, over 60% of new vehicle models introduced in Europe featured some form of planetary gear system in their powertrains. For instance, on August 1, 2024, Bosch, a leading automotive supplier, announced the launch of a new planetary gear set specifically designed for next-generation electric vehicle transmissions. This innovation promises to deliver improved efficiency and power density, highlighting the ongoing importance of planetary gears in shaping the future of automotive propulsion systems.

Which Factors Enhance the Use of Automotive Gears in Large Enterprises?

Passenger cars dominating the automotive gears market, driven by the sheer volume of production and the constant demand for improved performance and efficiency. According to the International Organization of Motor Vehicle Manufacturers (OICA), global passenger car production reached 57.2 million units in 2022, accounting for over 70% of total vehicle production. This significant market share translates directly to a high demand for automotive gears, as each passenger car requires multiple gear systems for its transmission, differential, and other drivetrain components. The ongoing trend towards more sophisticated transmissions in passenger cars further amplifies the demand for high-quality, precision-engineered gears.

The shift towards electrification in the passenger car segment is reshaping the automotive gears market. The U.S. Environmental Protection Agency (EPA) reported that in 2023, electric and hybrid vehicles accounted for 13% of new passenger car sales in the United States, a 30% increase from the previous year. This transition necessitates specialized gear systems designed to handle the unique requirements of electric powertrains, including high-torque, low-speed operation and seamless integration with electric motors. As a result, gear manufacturers are innovating to meet the evolving needs of electrified passenger vehicles.

The continuous pursuit of fuel efficiency and reduced emissions in passenger cars is driving advancements in gear technology. The European Commission's 2023 report on CO2 emissions from new passenger cars noted a 15% reduction in average emissions since 2017, partly attributed to improvements in powertrain efficiency, including advanced gear systems. For instance, on July 15, 2024, ZF Friedrichshafen AG announced the launch of a new 8-speed automatic transmission for passenger cars, featuring an innovative gear design that promises to improve fuel efficiency by up to 5% compared to previous models. This news underscores the ongoing importance of gear technology in enhancing the performance and environmental impact of passenger vehicles.

Country/Region-wise Acumens

Will Presence of Robust Automotive Manufacturing Sector Enhance Adoption of Automotive Gears in Asia Pacific?

The Asia-Pacific region has emerged as the dominating global automotive gears market, primarily due to its robust automotive manufacturing sector. According to the China Association of Automobile Manufacturers (CAAM), China alone produced 27.02 million vehicles in 2023, accounting for nearly a third of global vehicle production. This massive production volume translates to an equally significant demand for automotive gears across various vehicle systems. The region's rapid economic growth, increasing urbanization, and rising disposable incomes have further fueled the automotive market, consequently driving the demand for gears.

Japan and South Korea also contribute significantly to the region's dominance in the automotive gears market. The Japan Automobile Manufacturers Association (JAMA) reported that in 2023, Japanese automakers produced 7.84 million vehicles domestically, with a substantial portion incorporating advanced gear technologies. The emphasis on fuel efficiency and performance in these markets has led to continuous innovation in gear design and manufacturing processes. Additionally, the growing electric vehicle (EV) market in the region, particularly in China, has created new opportunities for gear manufacturers to develop specialized products for EV powertrains.

Will Early Adoption of Technologies in North America Drive Automotive Gears Market Growth?

The North American automotive gears market is experiencing rapid growth, driven by technological advancements and the region's strong automotive manufacturing base. According to the U.S. Bureau of Economic Analysis, motor vehicle and parts manufacturing contributed USD 230.8 Billion to the U.S. GDP in 2023, highlighting the sector's economic significance. This robust industry backdrop has created a fertile ground for innovations in automotive gear technology, particularly in areas such as lightweight materials and advanced manufacturing processes. The increasing adoption of electric and hybrid vehicles in the region is further accelerating the demand for specialized gear systems designed for these new powertrain configurations.

Canada and Mexico also play crucial roles in the North American automotive gears market growth. Statistics Canada reported that the country's motor vehicle manufacturing industry generated USD 54.5 Billion in revenue in 2022, a 12% increase from the previous year. This growth has been accompanied by increased investment in advanced manufacturing technologies, including those related to gear production. The push for more fuel-efficient vehicles across North America has led to the development of more sophisticated transmission systems, driving demand for high-precision gears.

The trend towards vehicle electrification is reshaping the North American automotive gears market. The U.S. Department of Energy reported that electric vehicle sales in the United States reached 807,180 units in 2022, a 65% increase from 2021. This shift is creating new opportunities for gear manufacturers to develop innovative solutions for electric powertrains. In a recent development, on July 20, 2024, Magna International, a leading North American automotive supplier, announced the launch of a new family of compact, high-efficiency gearboxes specifically designed for electric vehicle applications. This news underscores the region's commitment to advancing gear technology in response to evolving market demands and environmental considerations.

Competitive Landscape

The automotive gears market is a dynamic and competitive space, characterized by a diverse range of players vying for market share. These players are on the run for solidifying their presence through the adoption of strategic plans such as collaborations, mergers, acquisitions, and political support.

The organizations are focusing on innovating their product line to serve the vast population in diverse regions. Some of the prominent players operating in the automotive gears market include:

• Merck KGaA
• BASF SE
• DSM N.V.
• Zhejiang Xinhecheng Co., Ltd.
• Shandong Xinfa Pharmaceutical Co., Ltd.
• Changzhou Niutang Chemical Plant Co., Ltd.
• Gnosis S.p.A.
• Jiangxi Tianxin Pharmaceutical Co., Ltd.
• Zhejiang Medicine Co., Ltd.
• Shenzhen Simeiquan Biotechnology Co., Ltd.
• Now Foods
• NutraMarks, Inc.
• Koninklijke DSM N.V.
• Nutritional Supplement Manufacturers, Inc.
• Vitabiotics Ltd.
• Church & Dwight Co., Inc.
• Amway Corporation
• Herbalife Nutrition Ltd.
• GNC Holdings, Inc.
• Nature's Bounty Co.

Latest Developments

• In August 2024, Bosch and ZF Friedrichshafen announced a joint venture to develop advanced electric vehicle (EV) gear systems designed to enhance performance and efficiency in next-generation EVs.
• In June 2024, Magna International unveiled a new line of lightweight, high-strength gears optimized for hybrid vehicles, aimed at improving fuel efficiency and reducing emissions.
• In April 2024, the Toyota Group introduced a breakthrough in gear technology with their new ultra-durable transmission gears, designed to extend the lifespan and reliability of their latest range of SUVs.

Automotive Gears Market, By Category

• Type of Gear:
• Spur Gears
• Helical Gears
• Bevel Gears
• Worm Gears
• Planetary Gears
• Application:
• Transmission Systems
• Differential Systems
• Steering Systems
• Engine Systems
• Vehicle Type:
• Passenger Cars
• Commercial Vehicles
• Off-road Vehicles
• Region:
• North America
• Europe
• Asia-Pacific
• South America
• Middle East & Africa
• Analyst's Take
• The Automotive Gears Market, driven by factors such as technological advancements, increased demand for fuel-efficient vehicles, and the growth of the automotive industry in emerging markets. Continued innovation in gear design and the adoption of advanced transmission systems are expected to sustain the market's growth trajectory in the coming years.

TABLE OF CONTENTS

1. Introduction

• Market Definition
• Market Segmentation
• Research Methodology

2. Executive Summary

• Key Findings
• Market Overview
• Market Highlights

3. Market Overview

• Market Size and Growth Potential
• Market Trends
• Market Drivers
• Market Restraints
• Market Opportunities
• Porter's Five Forces Analysis

4. Automotive Gears Market, By Type of Gear

• Spur Gears
• Helical Gears
• Bevel Gears
• Worm Gears
• Planetary Gears

5 Automotive Gears Market, By Application

• Transmission Systems
• Differential Systems
• Steering Systems
• Engine Systems

6 Automotive Gears Market, By Vehicle Type

• Passenger Cars
• Commercial Vehicles
• Off-road Vehicles

7. Regional Analysis

• North America
• United States
• Canada
• Mexico
• Europe
• United Kingdom
• Germany
• France
• Italy
• Asia-Pacific
• China
• Japan
• India
• Australia
• Latin America
• Brazil
• Argentina
• Chile
• Middle East and Africa
• South Africa
• Saudi Arabia
• UAE

8. Market Dynamics

• Market Drivers
• Market Restraints
• Market Opportunities
• Impact of COVID19 on the Market

9. Competitive Landscape

• Key Players
• Market Share Analysis

10. Company Profiles

• Robert Bosch GmbH
• Showa Corporation
• GKN PLC
• Eaton Corporation
• Linamar Corporation
• NSK Ltd.
• Bharat Gears Limited
• Mitsubishi Group
• Neapco Inc.

11. Market Outlook and Opportunities

• Emerging Technologies
• Future Market Trends
• Investment Opportunities

12. Appendix

• List of Abbreviations
• Sources and References