Description:

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. A host of innovative features guarantee comfortable and efficient operation, season after season.

Specifications:

SKU: 967 69 08‑38

Engine

• Cylinder Displacement: 50.1 cm³
• Output Shaft Power: 4 hp
• Torque, Max.: 3.15 Nm
• Torque, Max. at RPM: 7,800 rpm
• Clutch Engagement Speed (±120): 3,900 rpm
• Idling Speed: 2,800 rpm
• Maximum Power Speed: 10,200 rpm
• Chain Speed at Max Power: 64.3 ft/s
• Oil Pump Type: Adjustable flow, no flow at idle
• Ignition Module Air Gap: 0.01 in
• Electrode Gap: 0.02 in
• Spark Plug: NGK CMR6H

Equipment

• Bar Length: 18 in (45 cm)
• Pitch: .325"
• Gauge: .050" (1.3 mm)
• Chain Type: SP33G
• Sprocket Type: Rim 7
• Recommended Bar Length, Min: 13 in
• Recommended Bar Length, Max: 20 in

Dimensions

• Weight (Excl. Cutting Equipment): 11.7 lbs

Sound and Noise

• Sound Pressure Level at Operator’s Ear: 107 dB(A)
• Sound Power Level, Guaranteed (LWA): 117 dB(A)
• Sound Power Level, Measured: 115 dB(A)

Vibration

• Front Handle (ahv, eq): 4.0 m/s²
• Rear Handle (ahv, eq): 4.6 m/s²

Lubrication

• Oil Tank Volume: 0.68 US pint
• Lubricant Type: Husqvarna 2-stroke or equivalent at 50:1

Emissions

• Exhaust Emissions (CO₂ EU V): 813 g/kWh