Cylinder displacement 118.8 cm³
Power output 6.2 kW
Maximum power speed 9000 rpm
Fuel tank volume 1.25 l
Idling speed 2500 rpm
Spark plug Champion RCJ7Y, NGK BPMR7A
Electrode gap 0.5 mm
Torque, max. 7.7 Nm
Fuel consumption 570 g/kWh
Fuel consumption 3.5 kg/h
Bar length (inch) 28″
Chain pitch .404″
Recommended bar length, max 42 in
Recommended bar length, max 105 cm
Recommended bar length, min 24 in
Recommended bar length, min 60 cm
Chain speed at max power 20.1 m/s
Chain speed at 133% of maximum engine power speed 26.7 m/s
Chain gauge 0.063 in
Weight (excl. cutting equipment) 10.4 kg
Oil tank volume 0.7 l
Oil pump type Automatic
Oil pump capacity Max 54 ml/min
Oil pump capacity Min 30 ml/min
Sound and Noise
Sound power level, guaranteed (LWA) 116 dB(A)
Sound power level, measured 115 dB(A)
Sound pressure level at operators ear 102 dB(A)
Equivalent vibration level (ahv, eq) front handle 6.7 m/s²
Equivalent vibration level (ahv, eq) rear handle 7.8 m/s²

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One of the world’s most powerful saws. Built for professionals who fell the largest dimensions of trees and extremely hard types of wood. Good ergonomics and excellent power-to-weight ratio. Easy to start thanks to Smart Start®. Equipped with a chain brake, chain catcher and right hand guard for maximum safety, the slim, lightweight body with a high centre of gravity makes it easy to carry and use.