Brushcutters

Husqvarna 331RB

Backpack Brushcutter 333RB

A robust and durable 33cc backpack brushcutter developed for farm work and other rough conditions. Easy to start, and comfortable to operate throughout long work days. The 2-stage air filter stops dirt from entering the engine, extending the service intervals and engine lifetime. The filter cover can be removed without using a tool, making the filter easy to access for cleaning. A metal skid plate protects the fuel tank, while the metal clutch cover and die-cast reinforced bevel gear enhances durability and longevity.

  • Fuel consumption
    550 g/kWh
  • Cylinder displacement
    32.6 cm³
  • Cylinder displacement
    1.99 cu.inch
  • Weight (excl. cutting equipment)
    9.9 kg

Specifications

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Engine

Power output
1 kW
Cylinder displacement
32.6 cm³
Maximum rpm output shaft
7800 rpm
Maximum power speed
7000 rpm
Idling speed
3000 rpm
Clutch engagement speed (±120)
4880 rpm
Torque, max.
1.3 Nm
Torque, max. at rpm
6000 rpm
Fuel tank volume
1.15 l
Fuel consumption
550 g/kWh
Output shaft thread
M10x1.25 Lefthanded
Spark Plug
NGK BPM7A
Electrode gap
0.6 mm

Transmission

Gear ratio
0.74
Drive gear angle
30 °

Dimensions

Product Size, LxWxH
186x66.5x41 cm
Tube length
1495 mm
Tube diameter
26 mm
Weight (excl. cutting equipment)
9.9 kg

Included with Purchase

Grass blade
Multi 330-2
Harness
Integrated
Trimmer head
Not included
Saw blade
Not included

Lubricant

Lubricant type (Engine)
Husqvarna 2 stroke or equiv. at 50:1
Lubricant type (bevel gear)
Mineral grease

Sound and Noise

Sound power level, guaranteed (LWA)
108 dB(A)
Sound power level, measured
101.1 dB(A)
Sound pressure level at operators ear
84.8 dB(A)

Vibration

Equivalent vibration level (ahv, eq) front handle
4.6 m/s²
Equivalent vibration level (ahv, eq) rear handle
5.0 m/s²
Husqvarna

Parts & Accessories

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