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Cutting
Performance and productivity, even under harsh conditions
HUSQVARNA 550 XP®
Husqvarna 550 XP® is designed for professional tree care and experienced users. The saw has a breakthrough design and is equipped with a number of innovative solutions for efficient and comfortable operation. The unique engine with X-Torq® technology delivers more power while reducing fuel consumption by up to 20% and exhaust gases by up to 75%.
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Product Code : 966648115
Manufacturer : Husqvarna / husqvarna.cz
Warranty : 24 months
Product is not for sale
And can not be ordered
Characteristics
Specification
Download
Accessories
Features and benefits
X-Torq®
It has lower fuel consumption and lower fume levels compared to the world's strictest environmental regulations.
AutoTune™
AutoTune™ ensures optimum engine performance through automatic engine adjustment. You do not waste time adjusting the carburetor.
It compensates for the different fuel quality, altitude, humidity, temperature and clogged air filter.
Hinged tank cap
The hinged tank cap is easy to open and close.
Air Injection™ System
The centrifugal air purification system reduces wear and ensures longer intervals between filter cleaning.
LowVib® system
Anti-vibration dampers effectively absorb vibrations, thus saving the operator's arms and hands.
Adjustable oil pump
The adjustable oil pump allows you to easily adjust the chain lubrication as needed.
Quick-release air filter
Makes it easy to clean and replace the air filter.
Combined choke/switch lever
The combined choke and switch lever makes starting easier and reduces the risk of engine overload.
Chain tensioner located on the side
The chain tensioner located on the side is used for quick and easy adjustment of the chain.
Magnesia crankcase
The crankcase of a very strong design withstands high speeds and professional use in difficult conditions and guarantees a long service life.
Quickly removable air filter cover
The quick-release cover saves time when replacing and cleaning the spark plug.
Quick-release cylinder cover clips
The cylinder cover with quick-release clips saves time when changing the spark plug and cleaning.
Three-piece crankshaft
The forged three-piece crankshaft is characterized by maximum durability even in the heaviest operation.
Smart Start®
The engine and starter device have been designed to start the engine quickly and with minimal effort. The resistance of the starter cord is reduced by up to 40%.
Slim design
The slim body of the saw and the flat bottom allow easy and comfortable handling of the chainsaw in any situation.
Felling marks
Bold coloured felling marks guarantee better felling accuracy.
Visible fuel level
The transparent fuel indicator allows you to easily check the level in the tank.
Fuel pump
Fuel pump for easy starting.
Anti-fall nut
The method of fastening prevents the loss of the bar nuts.
Inertia-activated chain brake
Effective, inertia-activated chain brake.
RevBoost™
Fast acceleration and higher chain speed for best branching performance.
Inertia-activated chain brake
Effective, inertia-activated chain brake.
Specification
Engine
Cylinder displacement, cm³
50.1 cm³
Output power, kW
2.8 kW
Maximum engine speed under load
10 200 ot./min
Fuel consumption
1.3 kg/h
Idle speed
2 800 ot./min
Spark plug
NGK CMR6H
Gap between electrodes
0.5 mm
Torque, max.
2.8 Nm ot./min
Lubricant type
Husqvarna two-stroke or equiv. in a ratio of 50:1
Basic data
Fuel tank capacity
0.5 l
Oil tank capacity
0.3 l
Oil pump type
Automatic
Weight (without cutting tool), kg
4.9 kg
Energy source
Petrol
Data on emissions, noise levels and vibrations
Equivalent vibration level (ahv, eq) front/rear handles, m/s²
3,8/3,7 m/s²
Sound pressure level at operator's ear, db(A)
106 dB(A)
Guaranteed Sound Power Level (LWA), db(A)
116 dB(A)
Cutting equipment
Chain pitch
.325 "
Chain speed at 133% of the maximum engine power speed
26.1 m/s
Recommended guide rail length, min-max, cm
0 - 0 cm
Guide link thickness
0.1 "
Guide rail length
38
Chain type
Ring chain 7 teeth
Engine Specifications
Output power
2.8 kW
Idle speed, rpm
2 800 ot./min
Cylinder displacement
50.1 cm³
Cylinder stroke
34
Cylinder inner diameter
43
Maximum recommended engine speed
14000
Air gap of the ignition module
0.3000
Carburetor
Walbro AT 1
Performance
Maximum speed at idle
3 500 ot./min
Clutch release speed (±120)
4 200 ot./min
Upper limit for clutch release
6 000 ot./min
Torque, max. at rpm.
6 900 ot./min
Lubricants
Oil pump power, max.
12 ml/ min
Oil pump power, min.
5 ml/ min
Certification
Cert. machine. equipment, according to Directive 2006/42/EC
0404/11/2325
Dimensions / Weight
Gross product weight, final
7203 g
Product net weight, final
6170 g
Recommended guide rail length, min-max
13 - 20
Product size, LxWxH
46.3x22.5x28 cm
Weight (without cutting device)
4.9 kg
Guide groove width
1.5 mm
Bar parameters
Bar length (in inches)
CARB emission data
Engine series, EPA
KHVXS.0505AG
Sizes
Type of rail attachment
Small fit
Product data
Chain type
H25
Bar and chain parameters
Generic Chainsaw SubGroups
Full time professional use chainsaws
Chain parameters
Source system
PAID
Shipping Package Contents
Package length
470 mm
Package width
340 mm
Package height
250 mm
Packaging
Quantity in wholesale package
1
Material composition
Main packaging: paper + cardboard
0 g
Total metal
0 g
Paper
514 g
Paper + cardboard total
1547 g
Total PE (polyethylene)
0 g
TOTAL PET (polyethylene terephthalate)
0 g
Plastic foil
0 g
Hard plastic
1500 g
Total plastic
1500 g
Polystyrene (PS), foamable PS (EPS), tough polystyrene (HPS, IPS, HIPS) total
0 g
US EPA emission data
Exhaust emissions (average CO content - carbon monoxide), EPA
268.74 g/kWh
Exhaust emissions (CO limit for a given engine family), EPA
536 g/kWh
Exhaust emissions (average CO₂ content), EPA
770 g/kWh
Exhaust emissions (average HC - hydrocarbon content), EPA
55.58 g/kWh
Exhaust emissions (average NOx content), EPA
2.50 g/kWh
Emission data according to Commission Regulation (EU)
Exhaust emissions (average CO content)
257.03 g/kWh
Exhaust emissions (average CO₂ content)
790 g/kWh
Exhaust emissions (EU V CO2)
790 g/kWh
Exhaust emissions (average HC content)
53.41 g/kWh
Exhaust emissions (average NOx content)
2.76 g/kWh
Sound and noise level data
Sound power level, guaranteed (LWA), db(A)
116 dB(A)
Sound power level, measured dB(A)
114 dB(A)
Sound pressure level at operator's ear, db(A)
106 dB(A)
Vibration data
Daytime Vibration (Aeqv)
3.8 m/s²
Time of daily vibration (time factor)
3.7 h
Daily vibration exposure (A8)
2.6 m/s²
Equivalent vibration level (ahv, eq) of the front handle
3.8 m/s²
Equivalent vibration level (ahv, eq) of the rear handle
3.7 m/s²
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Accessories
The Fine arc and the small radius of the guide bar reduce the risk of kickback and allow good control during cutting. The Surface finish by laminating protects the guide bar from scratches and corrosion.
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The Fine arc and the small radius of the guide bar reduce the risk of kickback and allow good control during cutting. The Surface finish by laminating protects the guide bar from scratches and corrosion.
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The Fine arc and the small radius of the guide bar reduce the risk of kickback and allow good control during cutting. The Surface finish by laminating protects the guide bar from scratches and corrosion.
Číst dále
The Fine arc and the small radius of the guide bar reduce the risk of kickback and allow good control during cutting. The Surface finish by laminating protects the guide bar from scratches and corrosion.
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Protective goggles with clear, scratch-resistant glasses. The frames of the glasses can be lengthened and the glasses tilted. They meet the requirements of EN 166 and Ansi Z87 +.
Eyelet with a unique design, designed for arborists who use a standard chainsaw. It offers a safe way to attach a chainsaw to the strap. It has an anti-overload shutdown mechanism.
A Chain with high cutting speed and low vibrations, which has a small tip radius of the cutting tooth for quick cutting and easy sharpening.
A Chain with high cutting speed and low vibrations, which has a small tip radius of the cutting tooth for quick cutting and easy sharpening.
A Chain with high cutting speed and low vibrations, which has a small tip radius of the cutting tooth for quick cutting and easy sharpening.
A Chain with high cutting speed and low vibrations, which has a small tip radius of the cutting tooth for quick cutting and easy sharpening.
A Chain with high cutting speed and low vibrations, which has a small tip radius of the cutting tooth for quick cutting and easy sharpening.
A Chain made for the specific needs of today's lightweight chainsaws. It Has a narrow cut and needs less energy than standard chains do. Thanks to the "Micro Chisel" cutting teeth, it provides back-litter protection and low vibrations. It is not suitable for demanding work, such as Disposal of the poloms.
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A Chain made for the specific needs of today's lightweight chainsaws. It Has a narrow cut and needs less energy than standard chains do. Thanks to the "Micro Chisel" cutting teeth, it provides back-litter protection and low vibrations. It is not suitable for demanding work, such as Disposal of the poloms.
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A Chain made for the specific needs of today's lightweight chainsaws. It Has a narrow cut and needs less energy than standard chains do. Thanks to the "Micro Chisel" cutting teeth, it provides back-litter protection and low vibrations. It is not suitable for demanding work, such as Disposal of the poloms.
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Jacket made of durable but lightweight materials, ideal for daily work in the woods. Four-Way stretch polyester, vent holes in the saddle and elongated back provide flexibility, freedom of movement and comfort.
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Jacket designed for long work shifts in the most demanding environments. It is made of lightweight, breathable materials, with high visibility, which is enhanced by reflective tapes. Anatomically shaped elbows increase mobility. Efficient ventilation openings in the saddle and lower back make the work more demanding.
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Jacket designed for long work shifts in the most demanding environments. It is made of lightweight, breathable materials, with high visibility, which is enhanced by reflective tapes. Anatomically shaped elbows increase mobility. Efficient ventilation openings in the saddle and lower back make the work more demanding.
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Short-sleeved top ideal for demanding work in hot weather. The Quick-Drying material removes moisture from the body and keeps the skin cool and dry. For added comfort, a zipped pocket and a longer back.
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Pants designed for all day work in the forest, from light stretch material. To increase durability, ARAMID and CORDURA® materials are reinforced in exposed areas. A Snug fit provides comfort while you work. Anatomically shaped knees and ventilation pockets and zippered work for a more demanding job.
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This combined canister is equipped with effective overfill protection. As soon as the tank is full, the filling nozzle closes automatically and the canister can be moved without overflow.
High cutting speed and low vibration chain, which has a small cutting tooth blade tip radius for quick cutting and easy sharpening.
A chain made for the specific needs of today's lightweight chainsaws. It has a narrow cut and requires less energy than standard chains. Thanks to the cutting teeth "Micro Chisel" provides protection against backfeeding and low vibration. It is not suitable for demanding work such as the disposal of semis.
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Short-sleeved, zippered work T-shirt with extended back and easy-to-reach zip front pocket. It is made of a material that removes moisture from the body and maintains dryness and working comfort. The T-shirt is complemented by stripes of high-visibility reflective material and complies with ISO EN 20471 (class 2).
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Lightweight jacket designed for everyday work in the forest in warmer conditions. The front, shoulders and sleeves are made of 100% micropolyester. The armpits and the back made of 100% knitted polyester provide excellent ventilation, thanks to which you will feel a pleasant coolness and at the same time you will be dry.
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Trousers designed for all-day work in the forest, made of light stretch material. To increase durability, ARAMID and CORDURA materials are reinforced at exposed locations®. The fitted fit guarantees comfort at work. Anatomically shaped knees and ventilation pockets and zippers make strenuous work more pleasant.
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We have spare parts
More than 100 000 components
Flexible and ergonomic tool belt with excellent weight distribution and a buckle that can be easily adjusted or unfastened with one hand, specially designed for working in the forest. Intuitive and easy to customize to your needs with additional holders, pockets and strap. Set contents: tool belt, strap, Combi holster, Combi case with wedge pockets, tool holder, universal pocket for first aid kit, file holder.
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Flexible and ergonomic tool belt with excellent weight distribution and a buckle that can be easily adjusted or unfastened with one hand, specially designed for working in the forest. Intuitive and easy to customize to your needs with additional holders, pockets and strap. Set contents: tool belt, strap, wedge pocket, universal hook, universal pocket for first aid kit, file holder.
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Flexible and ergonomic tool belt with excellent weight distribution and a buckle that can be easily adjusted or unfastened with one hand, specially designed for working in the forest. Intuitive and easy to customize to your needs with additional holders, pockets and strap. Set contents: tool belt, strap, wedge pocket, Combi holster with wedge pockets, tool holder, universal pocket for first aid kit, file holder.
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Developed by Husqvarna, X-GUARD Bio Oil is a premium chain lubrication oil based on renewable raw materials. The oil is characterized by high-quality lubrication and high adhesion, thanks to which oil consumption can be reduced without the risk of higher chain wear. The oil leaves a minimum amount of deposits on the machine. We recommend X-GUARD for year-round use. X-GUARD oil has an extremely high viscosity index, which means that its viscosity changes only minimally during temperature changes and that the chain cuts perfectly even in colder conditions. X-GUARD oil exhibits very good anti-corrosion properties and thus retains its quality even when stored after use. The oil is easily biodegradable in soil and water, non-toxic to humans or the environment. The oil meets the criteria for the EU Ecolabel (European Ecolabel) label for quality and environmentally friendly products.
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Husqvarna XP® Power 2 is an alkylate fuel, blended with 2% of XP's® premium oil, and formulated for all Husqvarna products. Exceptional cleanliness and lubricating ability ensure a long service life even under the toughest working conditions and allow you to unleash the full potential of your Husqvarna machine. Alkylate fuel, mixed with fully synthetic, biodegradable oil, means less harmful exhaust gases - compared to regular gasoline - and a healthier working environment and thus higher productivity. Features of VEF - Verified Engine Formula. Husqvarna's verification programme, which ensures the longevity of Husqvarna engines.
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Husqvarna XP® Power 2 is an alkylated fuel, blended with 2% Premium XP® oil, and formulated for all Husqvarna products. Exceptional cleanliness and lubricating ability ensure a long service life even under the heaviest working conditions and allow you to harness all the potential of your Husqvarna machine. Alkylate fuel, mixed with fully synthetic, biodegradable oil means less harmful exhaust gases – compared to regular gasoline – and a healthier working environment, and thus higher productivity. VEF-Verified Engine Formula Properties. Husqvarna's Verification program, which ensures the lifetime of Husqvarna engines.
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Husqvarna XP® Power 2 is an alkylated fuel, blended with 2% Premium XP® oil, and formulated for all Husqvarna products. Exceptional cleanliness and lubrication capabilities ensure a long service life even under the heaviest working conditions and allow you to harness all the potential of your Husqvarna machine. Alkylate fuel, mixed with fully synthetic, biodegradable oil means less harmful exhaust gases – compared to regular gasoline – and a healthier working environment and thus higher productivity. VEF-Verified Engine Formula Properties. Husqvarna's Verification program, which ensures the lifetime of Husqvarna engines.
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X-GUARD Bio olej vyvinutý společností Husqvarna je prvotřídní olej na mazání řetězu na bázi obnovitelných surovin. Olej se vyznačuje vysoce kvalitním mazáním a vysokou přilnavostí, díky které může být spotřeba oleje snížena bez rizika vyššího opotřebení řetězu. Olej zanechává na stroji minimální množství usazenin. X-GUARD doporučujeme pro celoroční používání. Olej X-GUARD má extrémně vysoký index viskozity, což znamená, že při změnách teploty se jeho viskozita mění jen minimálně a že řetěz skvěle řeže i v chladnějších podmínkách. Olej X-GUARD vykazuje velmi dobré antikorozní vlastnosti a zachovává si tak svoji kvalitu i při uskladnění po použití. Olej je snadno biologicky odbouratelný v půdě a ve vodě, netoxický pro člověka nebo životní prostředí. Olej splňuje kritéria pro označení EU Ecolabel (European Ecolabel) pro kvalitní výrobky šetrné k životnímu prostředí.
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X-GUARD Bio olej vyvinutý společností Husqvarna je prvotřídní olej na mazání řetězu na bázi obnovitelných surovin. Olej se vyznačuje vysoce kvalitním mazáním a vysokou přilnavostí, díky které může být spotřeba oleje snížena bez rizika vyššího opotřebení řetězu. Olej zanechává na stroji minimální množství usazenin. X-GUARD doporučujeme pro celoroční používání. Olej X-GUARD má extrémně vysoký index viskozity, což znamená, že při změnách teploty se jeho viskozita mění jen minimálně a že řetěz skvěle řeže i v chladnějších podmínkách. Olej X-GUARD vykazuje velmi dobré antikorozní vlastnosti a zachovává si tak svoji kvalitu i při uskladnění po použití. Olej je snadno biologicky odbouratelný v půdě a ve vodě, netoxický pro člověka nebo životní prostředí. Olej splňuje kritéria pro označení EU Ecolabel (European Ecolabel) pro kvalitní výrobky šetrné k životnímu prostředí.
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New design of a strong but lightweight protective helmet with hearing protection. The helmet can be adjusted in different directions to suit your specific needs. A new, innovated ventilation system ensures a comfortable temperature for your head. The protective shield has been modified to better protect your face and especially allow a perfect view when it is tilted down or up. Hearing protectors with FM radio are available as an optional accessory, with an integrated slit in the helmet for attaching the head lamp.
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The Functional Helmet is equipped with many features that allow you to tailor it to individual requirements. It offers comfort and optimal ergonomics for everyday work in the forest. It has a 6-point textile headliner for maximum comfort and reduced pressure on the head. The UltraVision Shield allows for brighter vision thanks to a small light reduction. Hearing Protectors stand for optimal ergonomics for long-term use.
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Lightweight, very comfortable protective footwear for use in any weather. The upper is made of high-quality leather with a Sympatex® membrane that is waterproof yet breathable to keep your feet dry. The steel toe cap and the reinforced rubber layer at the bottom provide increased leg protection. A well-designed heel construction and a firmer upper ensure greater stability. The shoe has a soft inside and reinforced padding in the ankle, heel and toe area for comfortable wearing. Removable insoles are washable. The Vibram® sole offers excellent grip in cold, wet and slippery conditions. The shock-absorbing middle part of the sole ensures comfort during long working days. A strap on the tongue and back and securing hooks make it easy to put on and handle the shoes. The footwear complies with EN ISO 17249: 2013 Class 2 (24 m/s). Sizes 36-48.
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Low Smoke Oil is a blend of mineral and synthetic oils. It Has very good lubricating properties and ensures perfect lubrication of even very loaded motor parts, such as the bearing of the connecting rod. Low Smoke Oil is characterized by very low smoke emissions, which is especially important when used in products that are working in densely built areas. Reduces the engine temperature and thus extends its service life. The Composition of the mixture used in the Low Smoke oil provides very good protection against the leakers caused by both the poor fuel mixture and the piston stopers associated with carbon deposits.
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Low Smoke + Oil is a blend of mineral and synthetic oils. It Has very good lubricating properties and ensures perfect lubrication of even very loaded motor parts, such as the bearing of the connecting rod. Low Smoke + Oil is characterized by very low smoke emissions, which is especially important when used in products that are working in densely built areas. Reduces the engine temperature and thus extends its service life. The Composition of the mixture used in the Low Smoke + oil provides very good protection against the leakers caused by both the poor fuel mixture and the piston stopers associated with carbon deposits.
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New fully synthetic and biodegradable (64% ACC OESD301B) Husqvarna Two stroke oil Synthetic is suitable for high loads at high engine speeds. It Provides excellent lubrication, low smoke and keeps the engine cleaner, with fewer insets on the piston and in the crankcase compared to competing oils. The Oil is suitable for all machines manufactured by Husqvarna, especially for motors with a cylinder capacity above 55 cm³.
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