Description
Spec 440
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FEATURES
Want to take a closer look? Learn more about the product in depth by exploring its design and features.
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.
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
Flip-up tank cap
The flip-up tank cap is easy to open and close when refueling.
- Felling marks
- Combined choke/stop control
- Three-piece crankshaft
- LowVib®
- Smart Start®
- Visible fuel level
- Fuel pump
- Inertia chain brake
Felling marks
Distinct felling marks for better felling precision.
Engine
Cylinder displacement
40.9 см³
Maximum power speed
9000 rpm
Torque, max. at rpm
6300 rpm
Clutch engagement speed (±120)
4300 rpm
Fuel consumption
513 g/kWh
Fuel consumption
0.9 kg/h
Spark plug
NGK BPMR7A, Champion RCJ7Y
Ignition module air gap
0.3 mm
Oil pump capacity Max
13 ml/min
Oil pump capacity Min
13 ml/min
Exhaust emissions (CO2 EU V)
Equipment
Recommended bar length, max
18 in
Recommended bar length, min
13 in
Chain speed at max power
17.3 m/s
Chain speed at 133% of maximum engine power speed
23 m/s
Dimensions
Weight (excl. cutting equipment)
4.4 kg
Lubricant
Oil pump capacity Max
13 ml/min
Oil pump capacity Min
13 ml/min
Sound and Noise
Sound power level, guaranteed (LWA)
114 dB(A)
Sound power level, measured
112 dB(A)
Sound pressure level at operators ear
102 dB(A)
Vibration
Equivalent vibration level (ahv, eq) front handle
3.8 m/s²
Equivalent vibration level (ahv, eq) rear handle
4.2 m/s²
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