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HUSQVARNA 343R HUSQVARNA 143R-II HUSQVARNA 153R HUSQVARNA 236R HUSQVARNA 345FR HUSQVARNA 128R

Product

343R

143R-II

153R

236R

345FR

128R

Features
Balance X Included feature Feature N/A Feature N/A Feature N/A Included feature Feature N/A
Fuel pump Included feature Included feature Included feature Included feature Included feature Included feature
Combi-guard Included feature Included feature Included feature Included feature Included feature Included feature
High offset post Included feature Feature N/A Feature N/A Feature N/A Feature N/A Feature N/A
LowVib® Included feature Feature N/A Feature N/A Feature N/A Included feature Feature N/A
Standard double harness Feature N/A Included feature Included feature Included feature Feature N/A Included feature
Robust handle system Feature N/A Included feature Included feature Included feature Feature N/A Feature N/A
Stand alone starter Feature N/A Included feature Included feature Included feature Feature N/A Feature N/A
Tap 'n Go trimmer head Feature N/A Feature N/A Included feature Feature N/A Included feature Included feature
X-Torq® engine Feature N/A Feature N/A Feature N/A Feature N/A Included feature Feature N/A
Smart Start® Feature N/A Feature N/A Feature N/A Feature N/A Included feature Included feature
Auto return stop switch Feature N/A Feature N/A Feature N/A Feature N/A Included feature Included feature
Engine specification
Cylinder displacement 45 cm³ / 2 cu.inch 41.5 cm³ / 2.53 cu.inch 50.2 cm³ / 3.06 cu.inch 33.6 cm³ / 2.05 cu.inch 45.7 cm³ / 2.8 cu.inch 28 cm³ / 1.7 cu.inch
Cylinder bore 42 mm / 1.7 inch 40 mm / 1.57 inch 44 mm / 1.7 inch - 42 mm / 1.7 inch 35 mm / 1.4 inch
Cylinder stroke 32.5 mm / 1.3 inch 33 mm / 1.3 inch 33 mm / 1.3 inch - 33 mm / 1.3 inch 29 mm / 1.1 inch
Power output 2 kW / 2.7 hp 1.5 kW / 2.01 hp 1.6 kW / 2.2 hp 1.2 kW / 1.61 hp 2.1 kW / 2.8 hp 0.8 kW / 1.1 hp
Maximum power speed 9000 rpm 7500 rpm 6500 rpm -- 8000 rpm
Maximum recommended engine speed 12500 rpm - 10400 rpm - 12500 rpm 10000 rpm
Carburettor Zama C1Q Walbro WYJ Walbro WYJ - Walbro Zama
Fuel tank volume 0.9 lit / 30.43 fl oz 0.95 lit / 32.12 fl oz 1 lit / 33.81 fl oz - 0.9 lit / 30.43 fl oz 0.4 lit / 13.53 fl oz
Fuel consumption 470 g/kWh 653 g/kWh - 639 g/kWh - 507 g/kWh
Ignition system SEM CD IKEDA --- Walbro CD
Ignition module air gap 0.3 mm / 0.012 " -----
Idling speed 2800 rpm 2500 rpm ----
Spark plug Champion RCJ6Y NGK BPMR7A --- Champion RCJ6Y
Electrode gap 0.5 mm / 0.02 " 0.6 mm / 0.02 " --- 0.6 mm / 0.02 "
Pre ignition 25°±2° -----
Maximum rpm output shaft 10500 rpm -----
Output shaft thread M12x1.75V -----
Number of piston rings 1 -----
Cylinder compression 1:9.8 -----
Fly wheel diameter 100 mm / 3.94 inch -----
RPM limiter Yes -----
Air purge yes -----
Torque, max. 2.4 Nm/6600 rpm -----
Clutch engagement speed 3800 rpm (±200 rpm) -----
Clutch slip speed 5800 rpm (±200 rpm) -----
Fuel consumption 0.94 kg/h / 2.07 lbs/h -----
Lubricant type Husqvarna or equiv. at 50:1 -----
Lubricant type (bevel gear) Biodegradable grease -----
Emission, vibration & noise data
Equivalent vibration level (ahv , eq) left / right handle 3/3.6 m/s² 5.1/6 m/s² 4.1/3.5 m/s² 3.9/4.3 m/s² 2/3 m/s² 3.5/3.1 m/s²
Sound pressure level at operators ear 101 dB(A) 94 dB(A) 95 dB(A) 97 dB(A) 100 dB(A) 98 dB(A)
Sound power level, guaranteed (LWA) 115 dB(A) 114 dB(A) 115 dB(A) 114 dB(A) 116 dB(A) 114 dB(A)
Exhaust emissions (CO average) 308 g/kWh ---- 65.5 g/kWh
Exhaust emissions (HC average) 125 g/kWh ---- 36.2 g/kWh
Exhaust emissions (NOx average) 1.6 g/kWh ---- 1.1 g/kWh
Transmission data
Gear ratio 1:1.4 1:1.4 1:1.4 1:1.4 1:1.4 1:1.4
Drive gear angle 35 ° 30 ° 35 ° 30 ° 35 ° 30 °
Equipment
OEM Trimmer head T45X M12 T45X M12 T45X M12 T35 M12 T45X M12 T25 (L)
OEM Grass blade Multi 300-3 - Multi 275-4 Multi 330-2 Multi 300-3 Grass 255-4
OEM Saw blade -- -- -- Scarlett 200-22 --
OEM Harness Balance X Standard double harness Standard double harness Standard double harness Balance X Standard double harness
Overall dimensions
Weight (excl. cutting equipment) 8.2 kg / 18.1 lbs 7.6 kg / 16.75 lbs 7.6 kg / 16.75 lbs 7.2 kg / 15.87 lbs 8.5 kg / 18.3 lbs 5 kg / 11.11 lbs
Tube length 1483 mm / 58.39 inch 1483 mm / 58.39 inch ----
Tube diameter 32 mm / 1.26 " 25.4 mm / 1 " ----
Logistical data
Weight incl. packaging - 13 kg / 28.66 lbs 12.4 kg / 27.34 lbs 13 kg / 28.66 lbs --
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  • Included feature
  • Optional feature
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HUSQVARNA 253RB

Product

253RB

Features
X-Torq® engine Included feature
J-handle Included feature
Fuel pump Included feature
Combi-guard Included feature
Heavy duty bevel gear Included feature
Stand alone starter Included feature
Engine specification
Cylinder displacement 50.6 cm³ / 3.09 cu.inch
Cylinder bore 45 mm / 1.77 inch
Cylinder stroke 31 mm / 1.22 inch
Power output 2.3 kW / 3.1 hp
Maximum power speed 9500 rpm
Fuel tank volume 0.8 lit / 27.05 fl oz
Idling speed 2800 rpm
Emission, vibration & noise data
Equivalent vibration level (ahv , eq) left / right handle 2/2 m/s²
Sound pressure level at operators ear 97 dB(A)
Sound power level, guaranteed (LWA) 118 dB(A)
Transmission data
Gear ratio 1:1.4
Drive gear angle 30 °
Equipment
OEM Trimmer head T45X M12
OEM Grass blade Multi 275-4
OEM Harness Integrated
Overall dimensions
Weight (excl. cutting equipment) 12.1 kg / 26.7 lbs
Tube length 1483 mm / 58.4 inch
Tube diameter 28.05 mm / 1.1 "