FR 450
Extremely powerful 2.1kW-Backpack brushcutter
General
Excellent for mowing sloping ground and difficult terrain. STIHL anti-vibration system, STIHL ElastoStart, multi-function handle, loop handle, very high output and low weight.
Versions
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FR 450
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Technical specifications

Technical specifications
Technical specifications | Values |
---|---|
Power output | 2,1/2,9 kW/bhp |
Displacement | 44,3 cm³ |
Weight 1) | 10,8 kg |
Sound power level with metal tool 2) | 111 dB(A) |
Sound pressure level with plastic tool 2) | 95 dB(A) |
Sound pressure level with metal tool 2) | 91 dB(A) |
Sound power level 2) | 114 dB(A) |
Vibration level, left with plastic tool 3) | 2,6 m/s² |
Vibration level, right with plastic tool 3) | 2,3 m/s² |
Vibration level, left/right with metal tool 3) | 1,8/1,6 m/s² |
Total length 4) | 28 m |
Standard cutting tool | Grass cutting blade 230-4 |
Cutting diameter | 420 mm |
1) Without fuel, cutting tool and without protection
2) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
3) K-factor according to DIR 2006/42/EC = 2m/s ²
4) Without cutting tool
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Features

Standard equipment
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Cutting Tools

Cutting Tools
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Documents
Owners manuals and safety brochures
Languages | Date | Link |
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14.05.2013 |