en English

The History Of Komatsu®


The History of Komatsu®

Komatsu Ltd. is a Japanese multinational corporation that specializes in the manufacturing of construction, mining, and military equipment. Founded in 1921, the company has grown to become one of the world’s largest manufacturers in its industry. Komatsu’s history is marked by innovation, expansion, and a commitment to delivering high-quality products.

Komatsu® Origins

Komatsu® was established in the city of Komatsu, Japan, by Meitaro Takeuchi as a repair shop for mining equipment. Initially, the company focused on repairing heavy machinery used in the local copper mines. However, it soon recognized the need for new and improved equipment to enhance efficiency and productivity in the mining sector. This led Komatsu to venture into manufacturing its own machinery.

Komatsu® Growth

In 1931, Komatsu® introduced its first bulldozer, the Model 1. This marked the company’s entry into the construction machinery market. Over the following decades, Komatsu® continued to develop and expand its product line, introducing innovative machinery such as hydraulic excavators, dump trucks, wheel loaders, and more. These advancements solidified Komatsu®‘s reputation as a pioneer in the field of construction and mining equipment. The company’s global expansion began in the 1950s when it established its first overseas subsidiary in the United States. This marked the beginning of Komatsu®‘s strategy to enter international markets and cater to the growing demand for its products worldwide. Over the years, Komatsu® expanded its operations to various countries, including Europe, Asia, Australia, and Latin America, establishing a strong global presence.

Research & Development

Komatsu®‘s commitment to research and development has been a driving force behind its success. The company has consistently invested in technological advancements to improve the performance, safety, and environmental sustainability of its equipment. This focus on innovation has allowed Komatsu® to introduce cutting-edge features and technologies, including autonomous haulage systems and hybrid construction machinery. In addition to its achievements in the construction and mining sectors, Komatsu® has also played a significant role in supporting the Japanese military. During World War II, the company produced military equipment for the Imperial Japanese Army. However, after the war, Komatsu® shifted its focus back to civilian products and began diversifying its offerings.

Komatsu® Today

Today, Komatsu® is a global leader in the construction and mining equipment industry, employing thousands of people worldwide. The company’s commitment to quality, innovation, and customer satisfaction has earned it a strong reputation in the market. With a rich history spanning over a century, Komatsu® continues to drive technological advancements and shape the future of the construction and mining industries.

Komatsu® Engines

Komatsu® is renowned for its robust and reliable engines, powering a wide range of construction, mining, and industrial equipment. Here are some popular Komatsu® engines:
  • SAA6D107E: This is a 6-cylinder, turbocharged, after-cooled diesel engine commonly used in Komatsu® excavators, bulldozers, and wheel loaders. It offers excellent fuel efficiency and low emissions while delivering high power and torque.
  • SAA6D125E: This 6-cylinder, turbocharged, after-cooled diesel engine is frequently found in large Komatsu® excavators, bulldozers, and dump trucks. It provides exceptional performance, durability, and fuel efficiency.
  • SAA6D140E: Used in Komatsu®‘s larger mining and construction equipment, the SAA6D140E is a 6-cylinder, turbocharged, after-cooled diesel engine. It is known for its power, reliability, and excellent fuel consumption.
  • SAA12V140E: This 12-cylinder, turbocharged, after-cooled diesel engine is utilized in heavy-duty mining trucks and large construction machinery. It offers exceptional power and torque, making it suitable for demanding applications.
  • SAA6D170E: The SAA6D170E is a 6-cylinder, turbocharged, after-cooled diesel engine used in Komatsu®‘s larger mining excavators and bulldozers. It delivers high performance, durability, and fuel efficiency in challenging working conditions.
  • SAA12V170E: Designed for ultra-class mining trucks, the SAA12V170E is a 12-cylinder, turbocharged, after-cooled diesel engine. It provides impressive power and torque, enabling efficient operation of large haul trucks in mining operations.
  • SAA16V140E:This 16-cylinder, turbocharged, after-cooled diesel engine is utilized in Komatsu®‘s largest mining trucks. It delivers substantial power and torque, ensuring optimal performance in heavy-duty hauling applications.
These are just a few examples of the popular Komatsu®engines in use today. Komatsu® continues to develop and refine its engine technology to meet the evolving needs of the industry, focusing on fuel efficiency, emissions reduction, and enhanced performance.



At KMP Brand we supply replacement parts suitable for Komatsu® Engines, if you’d like to find out more about our range, or purchase replacement Komatsu®

More News From KMP

More Articles

Welcome to the new KMP website




Welcome to our new website – your existing log in details remain the same for the distributor trade portal.