Hyundai HDBT521T Original Instructions Manual page 7

Gasoline brush cutter&grasstrimmer
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b. Technical data
Main unit
Remote type
Maximum speed of cutter head (r/min)
Idle speed of engine(r/min)
Centrifugal speed(r/min)
Measured vibration emission value
at each manipulation (m/s2)
(According to ISO 2286W)
Measured sound pressure level LpA dB(A)
(According to ISO 22868)
Measured sound power level LwA dB(A)
(According to ISO 22868)
Guaranteed sound power level
Line Max. Cutting Path /Diameter of line
Metal blade (Type/Diameter)
Rotation direction of cutting device
Type of aluminum pole
Weight when dry(kg)
Engine
Name of engine
Type
Displacement( cm
Maximum output(kW)
(in accordance with ISO 8893)
Maximum speed of engine (/min)
Specific fuel consumption at max.
engine performance(g/kWh)
Carburetor
Ignition
Method of starting
Fuel used
Fuel tank capacity( cm
MODEL
)
3
)
3
HDBT521T
Centrifugal Clutch;
Hard transmission
8,000
3,000 ±200
3,800
Brush cutter:
- Left handle: 3.926 m/s²
- Right handle: 4.183 m/s²
Grass trimmer:
- Left handle: 4.809 m/s²
- Right handle: 5.110 m/s²,
K=1.5 m/s
Brush cutter: 93.1 dB (A)
Grass trimmer: 93.4 dB (A)
K=3 dB (A)
Brush cutter: 10W.94 dB (A)
Grass trimmer: 108.24 dB (A)
K=3 dB (A)
115 dB (A)
44 cm(φ2.5mm, W,500 min
3-tooth, 1.4mmx230mm,
φ25.4mm, 8,000 min
Counter-Clockwise
(seen from the top)
1 piece
W.3
SPK44F
Air-cooled; 2 cycle; vertical
Piston valve; gasoline engine
52
1.3
10,000
≤695
Diaphragm-type
Non-contact electronic ignition
Recoil type
Gasoline mixed with lubricating oil (ratio of
40:1)
1200
2
)
-1
-1
W

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