The Stihl MS 251 C-BE is a high-quality wood chainsaw known for its performance and ease of use. In this article, we will provide a concise technical overview of this chainsaw model, suitable for both technical experts and those new to wood cutting.
Engine and Power
The Stihl MS 251 C-BE is equipped with a powerful 2-stroke engine that generates reliable cutting power. Its engine displacement is 45.6cc, which is sufficient for a wide range of wood cutting tasks, from trimming branches to cutting firewood.
Bar and Chain
The chainsaw features a guide bar with a length of 16 to 18 inches, offering versatility for different cutting applications. The chain pitch, which determines the size of the cutting teeth, is 3/8 inch. This configuration strikes a good balance between cutting speed and performance.
Easy2Start™ Technology
One of the standout features of the Stihl MS 251 C-BE is the Easy2Start™ system. This technology significantly reduces the effort required to start the chainsaw. It’s particularly valuable for those who may struggle with traditional pull-start chainsaws. This innovation makes the chainsaw more accessible and user-friendly.
Chain Tensioning
Maintaining proper chain tension is crucial for safe and efficient cutting. The Stihl MS 251 C-BE incorporates the Quick Chain Adjuster (QCA) system, allowing for tool-free chain tensioning. This feature simplifies the process of keeping the chain at the right tension, ensuring optimal cutting performance.
Anti-Vibration System
Reducing operator fatigue is essential, especially during extended use. The Stihl MS 251 C-BE comes equipped with an anti-vibration system that minimizes vibrations and reduces the strain on the user’s hands and arms. This results in a more comfortable and safer cutting experience.
Filtration System
Proper engine filtration is vital for engine longevity and performance. The MS 251 C-BE incorporates a pre-separation air filtration system that significantly extends the air filter’s life and helps maintain engine power.
Additional Features
Decompression Valve: The chainsaw includes a decompression valve that makes starting the engine more manageable by reducing cylinder pressure during startup.
Ergonomic Design: The design of the chainsaw is user-friendly, with an ergonomic handle and lightweight construction, enhancing maneuverability and reducing operator fatigue.
Safety Features: It includes a chain brake, handguard, and throttle interlock for safety. These features ensure that the chainsaw operates safely and can be controlled effectively.
In summary, the Stihl MS 251 C-BE is a powerful and user-friendly wood chainsaw suitable for a range of cutting tasks. Its technical features, including the Easy2Start™ system, Quick Chain Adjuster, anti-vibration system, and filtration system, make it a reliable tool for both professionals and homeowners. When properly maintained and used in accordance with safety guidelines, this chainsaw can provide efficient and safe wood cutting performance.