OS

OS Engines, also known as O.S. Engines or O.S. Max Engines, have a rich history in the field of model engines for radio-controlled (RC) vehicles and aircraft. Founded in Japan in 1936, O.S. Engines has become one of the leading manufacturers of high-quality model engines, renowned for their performance, reliability, and innovation.

The journey of O.S. Engines began with the vision of Shigeo Ogawa, who established the company with a commitment to producing engines that would push the boundaries of RC model performance. In the early years, O.S. Engines primarily focused on developing model engines for diesel-powered airplanes. However, as the RC hobby evolved, O.S. Engines adapted and expanded its product range to cater to changing demands.

In the 1960s, O.S. Engines introduced the concept of two-stroke glow engines, which used a glow plug for ignition and offered improved power-to-weight ratios. This innovation revolutionized the RC model industry, and O.S. Engines quickly gained recognition for its expertise in producing high-performance glow engines. The O.S. Max brand was born during this time and has since become synonymous with quality and excellence.

Over the years, O.S. Engines continued to refine its designs and incorporate technological advancements. They introduced features like ABC (Aluminum piston, Brass cylinder liner, Chrome-plated brass sleeve) construction, which improved durability and performance. The company also developed unique carburetor designs, cooling systems, and mufflers to enhance engine efficiency and usability.

In addition to glow engines, O.S. Engines expanded its product line to include gas-powered engines for larger RC models, as well as engines for boats and helicopters. These engines incorporated specialized features to meet the specific demands of each application.

O.S. Engines has consistently demonstrated a commitment to innovation and quality. They invest heavily in research and development to stay at the forefront of engine technology. Their engines have won numerous championships in competitive RC racing events, a testament to their performance and reliability.

Today, O.S. Engines continues to be a trusted name in the RC model industry. Their engines are used by hobbyists and professionals alike, powering a wide range of RC vehicles and aircraft. O.S. Engines' dedication to excellence, combined with their long-standing reputation, has made them a preferred choice among enthusiasts worldwide.

As the RC hobby continues to evolve, O.S. Engines will undoubtedly adapt and innovate, maintaining its position as a leader in the field of model engines and contributing to the excitement and joy of RC enthusiasts for years to come.