Description The MS 261 is the number one selling professional saw at Donegan's and its easy to see why. Excellent power to weight, rapid acceleration and STIHL's legendary reliability makes this saw ever popular with professionals right across Ireland. STIHL MS 261 C‑M Petrol Chainsaw – Professional Forestry Tool with Optimised Performance The STIHL MS 261 C‑M petrol chainsaw is a versatile professional-grade tool, ideal for forestry work in small to medium-density environments. Its powerful engine, lightweight construction, and advanced features make it perfect for both professional users and demanding homeowners. 3 kW Engine with STIHL M‑Tronic Equipped with a 50.2 cc engine delivering 3 kW of power, the STIHL M‑Tronic system automatically adjusts ignition timing and fuel delivery according to working conditions, ensuring optimum performance from start to finish. Efficient Filtration and Clean Combustion The MS 261 C‑M features a durable HD2 filter with pre-separation and a compensator carburettor, providing consistent power even as the filter becomes dirty. Its 2‑MIX engine reduces emissions by up to 50% and lowers fuel consumption by up to 20% compared to standard engines. Comfort and Control Tool-free filler caps on both fuel and oil tanks, transparent reservoirs, and an anti-vibration system reduce downtime and operator fatigue. Captive nuts on the sprocket cover make bar and chain changes quick and easy. Precise Chain Lubrication The variable-displacement oil pump delivers accurate lubrication to the chain, reducing oil consumption by up to 50%. It works seamlessly with Ematic guide bars and chains for efficient, clean cuts. Professional Handling Features The MS 261 C‑M includes a decompression valve for easier pull-starts, side-mounted chain tensioning for quick adjustments, and a stainless-steel muffler with steel-claw bumper spikes for improved control during cutting. Key Features: 50.2 cc engine delivering 3 kW of power STIHL M‑Tronic electronic engine management for automatic tuning HD2 filter with pre-separation for extended filter life 2‑MIX engine with up to 50% lower emissions and 20% fuel savings Tool-free filler caps and transparent tanks for easy maintenance Variable-displacement oil pump with Ematic bar compatibility Decompression valve and side-mounted chain tensioning Captive sprocket cover nuts, anti-vibration system, and steel bumper spikes Specification Feature Details Displacement 50.2 cm³ Power Output 3/4.1 kW/HP CO2 705 g/kWh Device Weight (Without Refuelling) 4.9 kg / 5.68 / 5.8 / 5.92 kg Power-to-Weight Ratio 1.6 kg/kW Bar Length 35-45 cm / 14-18 in Saw Chain Pitch .325" Device Length with Bumper Spike 448 mm Sound Pressure Level 105 dB(A) Sound Power Level 114 dB(A) Vibration Values (Left/Right) 3.5/3.5 m/s²
