The BR 450 is a high performance machine that produces plenty of blowing power for those tougher jobs. With a toolless, fully adjustable blower tube and control handle, the BR 450 offers optimized ergonomics for prolonged use. Perfect for removing grass and hedge clippings, leaves or rubbish.
Features:
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Anti-vibration system: Intense vibration at the handles of power tools can lead to long-term effects on blood vessels in the hands and arms. STIHL has therefore developed an effective anti-vibration system whereby the oscillations from the machine's engine are dampened which significantly reduces vibrations at the handles.
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Multi-function control handle: Easy, comfortable thumb-operated control means the operator's hand never leaves the handle.
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Ergonomic harness: Evenly distributes the weight between the user's shoulders, back, hips and upper thighs. With soft padding for increased comfort during prolonged use and when working on large areas.
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Blower tube with adjustable length: The blower tube can be fully adjusted to the size of the user or to suit the job
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STIHL ElastoStart: STIHL ElastoStart reduces the shock caused by the compression of the engine during starting. The compression shock is taken away from the user's joints and muscles through a spring or rubber element in the starter handle.
Technical data |
Value |
Sound pressure level (dB(A)) |
77 |
Displacement (cc) |
63.3 |
Engine Power (kW / bhp) |
2.9 / 3.9 |
Blowing Force (Newtons) 1)
|
28 |
Average Air Velocity (m/sec) / (mph) 2)
|
83 / 186 |
Maximum Air Velocity (m/sec) / (mph) 2)
|
98 / 219 |
Air Volume at Nozzle (m3/h) / (cfm) 2)
|
1,090 / 642 |
Weight (kg / lbs.) |
10.6 / 23.4 |
Displacement (cc.) |
63.3 |
Power Output (kw / bhp.) |
2.9 / 4.0 |