For wood stove enthusiasts, the choice of a reliable chainsaw is vital for preparing firewood. The Stihl MS251 is a popular model among homeowners and professionals alike. In this article, we’ll provide a clear and concise overview of the technical specifications of the Stihl MS251 chainsaw.
Engine
Engine Type: The Stihl MS251 features a 2-MIX engine, which combines low fuel consumption and reduced emissions with high power output.
Displacement: The engine displacement is 45.6 cc, indicating the total volume of air and fuel the engine can hold. This is a significant factor in determining the chainsaw’s power.
Power Output: The MS251 has a power output of approximately 2.2 kW (or 3 horsepower), making it suitable for various cutting tasks, including firewood preparation.
Guide Bar and Chain
Recommended Bar Length: Stihl recommends bar lengths ranging from 16 inches to 18 inches for the MS251. This indicates the maximum length of the guide bar that the chainsaw can effectively and safely handle.
Chain Pitch: The MS251 typically uses chains with a 3/8-inch chain pitch. The chain pitch is the distance between the drive links of the chain.
Chain Gauge: It typically accommodates chain gauges of 0.063 inches, which represents the thickness of the drive link.
Weight and Dimensions
Dry Weight: The MS251 has a dry weight of approximately 11.5 pounds (5.2 kg) without the bar and chain. This weight is manageable for most users and allows for extended use without excessive fatigue.
Fuel Tank Capacity: The fuel tank can hold up to 500 ml (0.53 quarts) of gasoline, providing an adequate runtime for most cutting tasks.
Additional Features
Anti-Vibration System: The Stihl MS251 is equipped with an anti-vibration system, which reduces the level of vibration transmitted to the user’s hands. This feature enhances user comfort and reduces the risk of fatigue during extended use.
Easy2Start™ System: This system reduces the effort required to start the chainsaw, making it more user-friendly and efficient.
Air Filtration: The MS251 features a high-performance air filtration system, ensuring that the engine receives clean air for optimal performance and extended engine life.
Conclusion
The Stihl MS251 is a versatile and dependable chainsaw suitable for wood stove enthusiasts who need a reliable tool for cutting firewood. Its 2-MIX engine provides a balance of power and fuel efficiency, while its anti-vibration system and Easy2Start™ feature enhance user comfort. By understanding its technical specifications, you can make an informed choice when selecting a chainsaw for your wood-burning needs.