New products - Stihl MS 261 professional forestry chainsaw for pulpwood harvesting and thinning

Stihls new generation MS 261 chainsaw includes many new technologies to improve productivity and safety.

The MS 261 has a diecast magnesium engine housing and stainless steel muffler to obtain optimum power-to-weight ratio and extended service life. Increased performance has been made possible by the new 2-MIX engine. Stihl claims increased cutting performance and lugging power, as well as up to 20% fuel consumption reduction compared to non 2-MIX two-stroke engines. With this engine, high torque can be obtained over a wider speed range. Exhaust emissions have been reduced by up to 50%. The 2-MIX engine already complies with 2012 EU II exhaust emission limits for power tools.

One of the key features is a long-life air filtering system, which extends the life of the filter up to five times longer than the MS 260. The filter is made from water and oil-repellent polyethylene filter material, with up to 70% finer pores than fleece and polyamide filters, and is easy to clean. A pre-cleaner removes coarse dirt particles before the air reaches the filter. The filter cartridge has a quick release lock that allows the filter to be assembled and disassembled very quickly.

Other improvements include smoother and easier start-ups, quicker refuelling, easy maintenance access, captive nuts on the chain sprocket cover, simple chainsaw tensioning and less vibration. The key specifications can be found in the table below.
 

Displacement Displacement 50.2 cubic cm
Power output 2.8 kW (3.8 hp)
Weight (without fuel, guide bar or chain) 5.2 kg (11.5 lb)
Sound power level 113 dB


Source: http://www.stihl.com/stihl-news.aspx  

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