Our most advanced saw for demanding professional use. It features our new X-Torq® engine that provides high torque over a very wide rpm range, combined with low fuel consumption and low exhaust emission levels. Ergonomically improved handles reduce fatigue. AutoTune always gives optimal engine setting, Smart Start® provides easy starting and Air Injection makes the saw run stronger and longer. Heated handles increases comfort in cold conditions.
- AutoTune – AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburettor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.
- Air Injection – Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.
- X-Torq® – Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
- Adjustable oil pump – Adjustable oil pump makes it easy to set the chain lubrication according to your needs.
- There are no features available
Sound and Noise
Sound pressure level at operators ear: 105 dB(A)
Sound power level, guaranteed (LWA): 116 dB(A)
Weight (excl. cutting equipment): 14.99 lbs
Weight (excl. cutting equipment): 6.8 kg
Cylinder displacement: 4.48 cu.inch
Cylinder displacement: 73.5 cm³
Power output: 5.63 hp
Power output: 4.2 kW
Maximum power speed: 9600 rpm
Fuel tank volume: 1.48 US pint
Fuel tank volume: 0.7 l
Idling speed: 2700 rpm
Spark plug: NGK BPMR7A
Electrode gap: 0.02 in
Electrode gap: 0.5 mm
Torque, max.: 4.5 Nm
Fuel consumption: 417 g/kWh
Fuel consumption: 3.97 lbs/h
Fuel consumption: 1.77 kg/h
Oil tank volume: 0.85 US pint
Oil tank volume: 0.4 l
Oil pump type: Automatic
Oil pump capacity Max: 22 ml/min
Oil pump capacity Min: 5 ml/min
Chain pitch: 3/8"
Recommended bar length, max: 28 in
Recommended bar length, max: 70 cm
Recommended bar length, min: 15 in
Recommended bar length, min: 38 cm
Chain speed at max power: 70.21 fts
Chain speed at max power: 21.4 m/s
Chain speed at 133% of maximum engine power speed: 93.5 fts
Chain speed at 133% of maximum engine power speed: 28.5 m/s
Chain gauge: 0.058 in
Equivalent vibration level (ahv, eq) front handle: 2.9 m/s²
Equivalent vibration level (ahv, eq) rear handle: 3.6 m/s²