Advanced combustion technology
Four overflow channels swirl the fuel-air mix before ignition, allowing for optimum combustion and highly efficient performance. The result is lower fuel consumption and high torque across a broad rpm range.
1-in-4 channel technology. The economical STIHL 2-MIX engine with 1-in-4channel technology features a high torque over a wide speed range. The chainsaw provides fuel savings of up to 20% compared to STIHL two-stroke engines in the same performance class without 2-MIX technology. Exhaust emissions are reduced by up to 50%.
Intense vibration at the handles of power tools can lead to long-term effects on blood vessels in the hands and arms. STIHL has therefore developed an effective anti-vibration system whereby the oscillations from the machine’s engine are dampened which significantly reduces vibrations at the handles.
This controller in the carburettor prevents the fuel-air mixture getting richer as the air filter becomes clogged. The correct quantity of fuel is delivered to the carburettor depending on the quantity of air passing through the air filter. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. The filter doesn’t need to be cleaned until an appreciable drop in power occurs.
Single-lever master control
All important functions such as start, choke, throttle and stop are operated via a single lever.
Side chain tensioner
The tensioning screw can be found on the side of the chain saw through the sprocket cover. This removes the need for contact with the sharp saw chain.
|Power output kW/bhp||1.4/1.9|
|Bar length cm||35|
|Bar length “||14|
|Weight kg 1)||4.1|
|Weight kg 2)||4.78|
|Power-to-weight ratio kg/kW||3|
|Sound pressure level dB(A) 3)||100|
|Sound power level dB(A) 3)||112|
|Vibration values left/right m/s² 4)||6.6/7.8|
|STIHL Oilomatic saw chain pitch/type||3/8″ P|
|Oil pump||Not adjustable|
|Tank volume l||0.25|
|Chain pitch||3/8″ P|
|Chain tensioning||Lateral chain tensioning|
|Sprocket – number of teeth||6 Z|
|Filter material||Non-woven tissue|
|Bumper spike||Plastic claw|
|Oil tank volume cm3||145|
|Anti vibration system||Standard AV-System|
|Filler cap||STV screw tank cap|
|EPA Certified fuel consumption l/h||0.714|
|Handle type||Standard grip|
|Carburettor||Compensator / Standard Carburettor|
|Speed at maximum power rpm||10.000|
|Additional features||Ematic chain lubrication system|
|EPA Certified fuel consumption glh||0.189|