Stihl FS 450 - Technical Specifications; Engine; FS 400; FS 450

FS 400, FS 450
English
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1 Mowing head
2 Deflector for mowing heads only
3 Blade
4 Deflector for all mowing
attachments
5 Skirt
6 Metal mowing attachment
7 Shredder blade
8 Shredder deflector (for shredder
blade only)
9 Circular saw blade
10 Limit stop for circular saw blades
only
Engine
STIHL single cylinder two-stroke engine
FS 400
FS 450
5
2
002BA359 KN
1
3
3
6
4
1
4
8
7
002BA361 KN
002BA362 KN
10
9
Specifications
Displacement: 40.2 cc
Bore: 40 mm
Stroke: 32 mm
Engine power to
ISO 8893:
1.9 kW (2.6 bhp)
at 9,000 rpm
Idle speed: 2,800 rpm
Cut-off speed (rated): 12,500 rpm
Max. output shaft
speed (cutting
attachment)
FS 400: 8,930 rpm
FS 400 with long
shaft: 8,930 rpm
FS 400 with short
shaft: 8,750 rpm
Displacement: 44.3 cc
Bore: 42 mm
Stroke: 32 mm
Engine power to
ISO 8893:
2.1 kW (2.9 bhp)
at 9,000 rpm
Idle speed: 2,800 rpm
Cut-off speed (rated): 12,500 rpm
Max. output shaft
speed (cutting
attachment):