Description
Spec 550XP 18
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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.
Retained bar nuts
The retaining function prevents loosing the bar nuts.
Slimmed-down design
Low, slender saw body makes the chainsaw easy and convenient to handle in any situation.
Visible fuel level
Transparent fuel indicator makes it easy to check fuel level.
- Snap-lock cylinder cover
- Side-mounted chain tensioner
- LowVib®
- Adjustable oil pump
- Magnesium crankcase
- AutoTune
- X-Torq®
- Three-piece crankshaft
- Excellent cooling capacity for a longer engine life
- Retained starter screws
- Felling sight to last a lifetime
- Flip up tank caps
Snap-lock cylinder cover
Snap-lock cylinder cover saves time when changing spark plugs and cleaning.
Engine
Cylinder displacement
50.1 см³
Maximum power speed
10200 rpm
Torque, max. at rpm
7800 rpm
Clutch engagement speed (±120)
3900 rpm
Fuel consumption
432 g/kWh
Fuel consumption
1.3 kg/h
Ignition module air gap
0.3 mm
Oil pump type
Adjustable flow, no flow at idle
Exhaust emissions (CO2 EU V)
Equipment
Recommended bar length, max
20 in
Recommended bar length, min
13 in
Chain speed at 133% of maximum engine power speed
26.1 m/s
Dimensions
Weight (excl. cutting equipment)
5.3 kg
Lubricant
Oil pump type
Adjustable flow, no flow at idle
Sound and Noise
Sound power level, guaranteed (LWA)
117 dB(A)
Sound power level, measured
115 dB(A)
Sound pressure level at operators ear
107 dB(A)
Vibration
Equivalent vibration level (ahv, eq) front handle
3.3 m/s²
Equivalent vibration level (ahv, eq) rear handle
4.9 m/s²
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