HUSQVARNA 550 XP® Mark II

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(215) 754-0116

Best in class cutting capacity.

The second generation of Husqvarna’s 550 XP® chainsaw is ready for demanding use in 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. A host of innovative features guarantee comfortable and efficient operation, season after season.

SPECIFICATIONS:

Engine	550 XP® Mark II SKU: 967 69 08‑16	550 XP® Mark II SKU: 967 69 08‑18	550 XP® Mark II SKU: 967 69 08‑20	550 XP® Mark II SKU: 967 69 08‑36	550 XP® Mark II SKU: 967 69 08‑38	550 XP® Mark II SKU: 967 69 08‑50
Power output	4 hp	4 hp	4 hp	4 hp	4 hp	4 hp
Cylinder displacement	50.1 cm³	50.1 cm³	50.1 cm³	50.1 cm³	50.1 cm³	50.1 cm³
Maximum power speed	10,200 rpm	10,200 rpm	10,200 rpm	10,200 rpm	10,200 rpm	10,200 rpm
Idling speed	2,800 rpm	2,800 rpm	2,800 rpm	2,800 rpm	2,800 rpm	2,800 rpm
Torque, max.	3.15 Nm	3.15 Nm	3.15 Nm	3.15 Nm	3.15 Nm	3.15 Nm
Torque, max. at rpm	7,800 rpm	7,800 rpm	7,800 rpm	7,800 rpm	7,800 rpm	7,800 rpm
Clutch engagement speed (±120)	3,900 rpm	3,900 rpm	3,900 rpm	3,900 rpm	3,900 rpm	3,900 rpm
Fuel consumption	432 g/kWh	432 g/kWh	432 g/kWh	432 g/kWh	432 g/kWh	432 g/kWh
Fuel consumption	2.86 lbs/h	2.86 lbs/h	2.86 lbs/h	2.86 lbs/h	2.86 lbs/h	2.86 lbs/h
Spark plug	NGK CMR6H	NGK CMR6H	NGK CMR6H	NGK CMR6H	NGK CMR6H	NGK CMR6H
Electrode gap	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in
Ignition module air gap	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in
Oil pump type	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle
Exhaust emissions (CO2 EU V)	813 g/kWh	813 g/kWh	813 g/kWh	813 g/kWh	813 g/kWh	813 g/kWh
Equipment
Bar length (inch)	16 in	18 in	20 in	16 in	18 in	20 in
Recommended bar length, min-max	13-20 in	13-20 in	13-20 in	13-20 in	13-20 in	13-20 in
Chain type	H25	H25	H25	SP33G	SP33G	SP33G
Pitch	.325"	.325"	.325"	.325"	.325"	.325"
Sprocket type	Rim 7	Rim 7	Rim 7	Rim 7	Rim 7	Rim 7
Dimensions
Weight (excl. cutting equipment)	11.7 lbs	11.7 lbs	11.7 lbs	11.7 lbs	11.7 lbs	11.7 lbs
Lubricant
Lubricant type	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1
Oil tank volume	0.68 US pint	0.68 US pint	0.68 US pint	0.68 US pint	0.68 US pint	0.68 US pint
Sound and noise
Sound power level, guaranteed (LWA)	117 dB(A)	117 dB(A)	117 dB(A)	117 dB(A)	117 dB(A)	117 dB(A)
Sound power level, measured	115 dB(A)	115 dB(A)	115 dB(A)	115 dB(A)	115 dB(A)	115 dB(A)
Sound pressure level at operators ear	107 dB(A)	107 dB(A)	107 dB(A)	107 dB(A)	107 dB(A)	107 dB(A)
Vibrations
Equivalent vibration level (ahv, eq) front handle	3.3 m/s²	3.3 m/s²	3.3 m/s²	3.3 m/s²	3.3 m/s²	3.3 m/s²
Equivalent vibration level (ahv, eq) rear handle	4.9 m/s²	4.9 m/s²	4.9 m/s²	4.9 m/s²	4.9 m/s²	4.9 m/s²