The core features of the MS 271 are its professional two-stroke engine and STIHL's Engine Management System.This system automatically adjusts the air-fuel mixture based on altitude and temperature changes,ensuring optimal performance under varying conditions while reducing fuel consumption and exhaust emissions.Its pre-separation air filtration system significantly extends the service interval for the air filter,performing exceptionally well in dusty environments.Additionally,it is equipped with an anti-kickback chain brake and an inertia-activated chain brake that can quickly stop the chain in an emergency to protect the user.User-friendly designs,such as an easy-to-operate side-mounted chain tensioner and integrated fuel/oil tank windows,greatly enhance operational convenience.

The MS 271 is powered by a 50.2cc two-stroke gasoline engine,recommending the use of STIHL HP Ultra synthetic chain oil.Its guide bar length range is wide,commonly available in 16-inch,18-inch,or 20-inch options.The powerhead weight(without guide bar and chain)is approximately 5.5 kg.The fuel tank volume is 500 ml,and the oil tank volume is 260 ml.It utilizes STIHL's ElastoStart starter,which effectively reduces recoil,making starting easier.The chain type typically used is STIHL's 3/8"PMM3 Picco Micro series.Its ignition system is electronic,ensuring reliable starting.The sound power level at the operator's ear is approximately 104 dB(A).
This chainsaw is designed for high-intensity,long-duration operations.It is perfectly suited for daily farm maintenance,such as felling medium-sized trees,trimming large branches,and cutting firewood for winter heating.For forestry workers and landscaping crews,it is a reliable tool for processing wood with diameters up to 40-50 cm.Its powerful performance and durability allow it to handle cutting hardwoods(like oak and maple)without strain.Whether in remote woodlands or off-grid farms,its gas-powered engine offers unparalleled operational freedom,making it a veritable"all-around farm hand."