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GBB 452 PRO | GBB 576 PRO
ARTICLE NUMBER
46062
46063
MODEL
GBB 452 PRO
GBB 576 PRO
Engine
Cylinder displacement
cm³
51,7
75,6
Cylinder bore
mm
44
51
Stroke
mm
34
37
Idle speed
rpm
2.600±300
2.600±300
Maximum engine power
kW
rpm
hp
1,6
7.000
2,2
3,1
7.000
4,2
Maximum engine speed
r/min
7.500
7.300
Ignition system
Spark plug
CHAMPION RCJ7Y
CHAMPION RZ7C
Electrode gap
mm
0.6~0.7
0.6~0.7
Fuel and lubrication system
Fuel tank capacity, litre
cm
3
1,3
2,1
Weight
Net Weight without fuel
kg (Max.)
9,5
11,6
Noise emissions
Sound power level, measured
dB
110,3
108,8
Sound power level, guaranteed
Lwa dB
113
112
Sound levels
Equivalent sound pressure level at the
operator’s ear
dB(A)
LpA=97,5
KpA=3,0
Noise Directive
2000/14/EC
LpA=100
KpA=3,0
Noise Directive
2000/14/EC
Equivalent vibration levels
Handle, m/s²
m/s²
1,7
K=1,5
2,1
K=1,5
Performance
Maximum Air Volume
m³/h
741
1.544
Maximum air speed
m/s
115
94
Summary of Contents for GBB 452 PRO
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