Husqvarna HUSQVARNA 555
Features
AutoTune
AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburetor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.
Air Injection™ Technology
Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life
Powerful and Efficient X-TORQ® Engine
Powerful X-TORQ® engine reduces emissions by up to 60% and increases fuel efficiency by up to 20%
LowVib® Technology
Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably
Easy to start
Combined start/stop switch and fuel pump make the saw very easy to start.
Easy to start
Combined start/stop switch and fuel pump make the saw very easy to start.
Adjustable oil pump
Allows you to control oil flow depending on application and weather conditions.
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
Magnesium crankcase
Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
Three-piece crankshaft
Forged three-piece crankshaft for maximum durability for the toughest applications.
Side-mounted chain tensioner
Easier access to chain tensioning device.
Quick release air filter cover
Quick release cover saves time when cleaning or changing spark plug or filter.
Felling marks
Distinct, colored marks used for aiming the direction of timber fall.
Fuel Indicator
Transparent fuel indicator makes it easy to check fuel level
Smart Start® Technology
Specially-designed engine and starter for easy and fast starting with minimum effort
Inertia activated chain brake
Reduces the likelihood of injury due to kickback.
Quick Start with Air Purge
Air purge removes air from carburetor and fuel system for easy starting
Retained bar nuts
The retaining function prevents loosing the bar nuts.
Specifications
| Engine | 555 SKU: 970 50 14‑04 |
555 SKU: 970 50 14‑05 |
| Power output | 4.16 hp | 4.16 hp |
| Cylinder displacement | 3.65 cu.inch | 3.65 cu.inch |
| Maximum power speed | 9,600 rpm | 9,600 rpm |
| Idling speed | 2,800 rpm | 2,800 rpm |
| Torque, max. | 3.51 Nm | 3.51 Nm |
| Torque, max. at rpm | 6,100 rpm | 6,100 rpm |
| Clutch engagement speed (±120) | 4,300 rpm | 4,300 rpm |
| Fuel consumption | 438 g/kWh | 438 g/kWh |
| Fuel consumption | 2.98 lbs/h | 2.98 lbs/h |
| Spark plug | NGK CMR6H | NGK CMR6H |
| Electrode gap | 0.02 in | 0.02 in |
| Ignition module air gap | 0.01 in | 0.01 in |
| Oil pump type | Adjustable flow | Adjustable flow |
| Emission | ||
| Exhaust emissions (CO2 EU V) | 819 g/kWh | 819 g/kWh |
| Equipment | ||
| Bar length (inch) | 18 in | 18 in |
| Recommended bar length, min | 13 in | 13 in |
| Recommended bar length, max | 24 in | 24 in |
| Chain type | C83 | C85 |
| Gauge | .058" | |
| Pitch | 3/8" | 3/8" |
| Dimensions | ||
| Weight (excl. cutting equipment) | 13.01 lbs | 13.01 lbs |
| Lubricant | ||
| Oil tank volume | 0.7 US pint | 0.7 US pint |
| Oil tank volume | 0.33 l | 0.33 l |
| Sound and Noise | ||
| Sound power level, guaranteed (LWA) | 118 dB(A) | 118 dB(A) |
| Sound power level, measured | 116 dB(A) | 116 dB(A) |
| Sound pressure level at operators ear | 106 dB(A) | 106 dB(A) |
| Vibration | ||
| Equivalent vibration level (ahv, eq) front handle | 3.2 m/s² | 3.2 m/s² |
| Equivalent vibration level (ahv, eq) rear handle | 5 m/s² | 5 m/s² |
| Engine | 555 Art no: 970 50 14‑06 |
555 Art no: 970 50 14‑07 |
| Power output | 4.16 hp | 4.16 hp |
| Cylinder displacement | 3.65 cu.inch | 3.65 cu.inch |
| Maximum power speed | 9,600 rpm | 9,600 rpm |
| Idling speed | 2,800 rpm | 2,800 rpm |
| Torque, max. | 3.51 Nm | 3.51 Nm |
| Torque, max. at rpm | 6,100 rpm | 6,100 rpm |
| Clutch engagement speed (±120) | 4,300 rpm | 4,300 rpm |
| Fuel consumption | 438 g/kWh | 438 g/kWh |
| Fuel consumption | 2.98 lbs/h | 2.98 lbs/h |
| Spark plug | NGK CMR6H | NGK CMR6H |
| Electrode gap | 0.02 in | 0.02 in |
| Ignition module air gap | 0.01 in | 0.01 in |
| Oil pump type | Adjustable flow | Adjustable flow |
| Emission | ||
| Exhaust emissions (CO2 EU V) | 819 g/kWh | 819 g/kWh |
| Equipment | ||
| Bar length (inch) | 20 in | 20 in |
| Recommended bar length, min | 13 in | 13 in |
| Recommended bar length, max | 24 in | 24 in |
| Chain type | C83 | C85 |
| Gauge | .058" | |
| Pitch | 3/8" | 3/8" |
| Dimensions | ||
| Weight (excl. cutting equipment) | 13.01 lbs | 13.01 lbs |
| Lubricant | ||
| Oil tank volume | 0.7 US pint | 0.7 US pint |
| Oil tank volume | 0.33 l | 0.33 l |
| Sound and Noise | ||
| Sound power level, guaranteed (LWA) | 118 dB(A) | 118 dB(A) |
| Sound power level, measured | 116 dB(A) | 116 dB(A) |
| Sound pressure level at operators ear | 106 dB(A) | 106 dB(A) |
| Vibration | ||
| Equivalent vibration level (ahv, eq) front handle | 3.2 m/s² | 3.2 m/s² |
| Equivalent vibration level (ahv, eq) rear handle | 5 m/s² | 5 m/s² |
| Engine | 555 Art no: 970 50 14‑08 |
555 Art no: 970 50 14‑09 |
| Power output | 4.16 hp | 4.16 hp |
| Cylinder displacement | 3.65 cu.inch | 3.65 cu.inch |
| Maximum power speed | 9,600 rpm | 9,600 rpm |
| Idling speed | 2,800 rpm | 2,800 rpm |
| Torque, max. | 3.51 Nm | 3.51 Nm |
| Torque, max. at rpm | 6,100 rpm | 6,100 rpm |
| Clutch engagement speed (±120) | 4,300 rpm | 4,300 rpm |
| Fuel consumption | 438 g/kWh | 438 g/kWh |
| Fuel consumption | 2.98 lbs/h | 2.98 lbs/h |
| Spark plug | NGK CMR6H | NGK CMR6H |
| Electrode gap | 0.02 in | 0.02 in |
| Ignition module air gap | 0.01 in | 0.01 in |
| Oil pump type | Adjustable flow | Adjustable flow |
| Emission | ||
| Exhaust emissions (CO2 EU V) | 819 g/kWh | 819 g/kWh |
| Equipment | ||
| Bar length (inch) | 24 in | 24 in |
| Recommended bar length, min | 13 in | 13 in |
| Recommended bar length, max | 24 in | 24 in |
| Chain type | C83 | C85 |
| Gauge | .058" | |
| Pitch | 3/8" | 3/8" |
| Dimensions | ||
| Weight (excl. cutting equipment) | 13.01 lbs | 13.01 lbs |
| Lubricant | ||
| Oil tank volume | 0.7 US pint | 0.7 US pint |
| Oil tank volume | 0.33 l | 0.33 l |
| Sound and Noise | ||
| Sound power level, guaranteed (LWA) | 118 dB(A) | 118 dB(A) |
| Sound power level, measured | 116 dB(A) | 116 dB(A) |
| Sound pressure level at operators ear | 106 dB(A) | 106 dB(A) |
| Vibration | ||
| Equivalent vibration level (ahv, eq) front handle | 3.2 m/s² | 3.2 m/s² |
| Equivalent vibration level (ahv, eq) rear handle | 5 m/s² | 5 m/s² |