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Category: Heated Handle Chainsaw
Primary Use: Commercial
Size:
Power Type: Gas
Description
Product Highlights
Professional 50cc chainsaw with heated handles and carburetor
The second generation of Husqvarna’s 550 XP® chainsaw is ready for demanding use in your felling, limbing and bucking operations. The saw delivers maximum power in the 50cc class. Designed for professional forestry and tree care crews, this durable saw has improved power and a slimmed-down design. Plus, heated handles increase comfort in cold and damp conditions.
Specifications
Engine
18" SN .325" 1,3 mm SP33G
SKU: 967 69 09‑38
16" SN .325" 1,3 mm SP33G
SKU: 967 69 09‑36
Chain speed at max power
64.3 fts
64.3 fts
Cylinder displacement
50.1 cm³
50.1 cm³
Output shaft power1
4 hp
4 hp
Torque, max.
3.15 Nm
3.15 Nm
Torque, max. at rpm
7,800 rpm
7,800 rpm
Clutch engagement speed (±120)
3,900 rpm
3,900 rpm
Electrode gap
0.02 in
0.02 in
Idling speed
2,800 rpm
2,800 rpm
Ignition module air gap
0.01 in
0.01 in
Maximum power speed
10,200 rpm
10,200 rpm
Oil pump type
Adjustable flow, no flow at idle
Adjustable flow, no flow at idle
Spark Plug
NGK CMR6H
NGK CMR6H
Equipment
Recommended bar length, min
13 in
13 in
Pitch
.325"
.325"
Recommended bar length, max
20 in
20 in
Chain type
SP33G
SP33G
Bar length
45 cm
40 cm
Bar length (inch)
18 in
16 in
Sprocket type
Rim 7
Rim 7
Gauge
.050"
.050"
Dimensions
Weight (excl. cutting equipment)
12.3 lbs
12.3 lbs
Sound and noise
Sound pressure level at operators ear
107 dB(A)
107 dB(A)
Sound power level, guaranteed (LWA)
117 dB(A)
117 dB(A)
Sound power level, measured
115 dB(A)
115 dB(A)
Vibration
Equivalent vibration level (ahv, eq) rear handle
4.6 m/s²
4.6 m/s²
Equivalent vibration level (ahv, eq) front handle
4 m/s²
4 m/s²
Lubricant
Oil tank volume
0.68 US pint
0.68 US pint
Lubricant type (Engine)
Husqvarna 2 stroke or equiv. at 50:1
Husqvarna 2 stroke or equiv. at 50:1
Emission
Exhaust emissions (CO₂ EU V)2
813 g/kWh
813 g/kWh
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