Hitachi CJ 90VST Mode D'emploi page 5

Information concerning airborne noise and vibration
The measured values were determined according to
EN60745 and declared in accordance with ISO 4871.
Measured A-weighted sound power level: 97 dB (A).
Measured A-weighted sound pressure level: 86 dB (A).
Uncertainty K: 3 dB (A).
Wear hearing protection.
Vibration total values (triax vector sum) determined
according to EN60745.
Cutting wood:
a
Vibration emission value
Uncertainty K = 1.5 m/s
2
Cutting sheet metal:
a
Vibration emission value
Uncertainty K = 1.5 m/s
2
Blade
Material to
be cut
Material quality
General lumber
Lumber
Plywood
Mild steel plate
Iron plate
Stainless steel
plate
Aluminium
copper, brass
Nonferrous
metal
Aluminium sash
Phenol resin,
melamine, resin,
etc.
Vinyl chloride,
Plastics
acryl resin, etc.
Foamed
polyethylene,
foamed styrol
Card board,
corrugated paper
Pulp
Hardboard
Fiberboard
NOTE
The minimum cutting radius of No. 1 (Super long), No. 21, No. 22 and No. 41 blades is 100 mm.
h , B = 12.5 m/s
2
h , M = 13.2 m/s
2
Table 1 List of appropriate blades
No. 1
(Super No. 11
long)
Below 90 10 - 55 Below 20
5 - 30 Below 10
5 - 30 Below 10
10 - 55
10 - 55
The declared vibration total value has been measured in
accordance with a standard test method and may be used
for comparing one tool with another.
It may also be used in a preliminary assessment of exposure.
WARNING
○ The vibration emission during actual use of the power
tool can diff er from the declared total value depending in
the ways in which the tool is used.
○ Identify safety measures to protect the operator that
are based on an estimation of exposure in the actual
conditions of use (taking account of all parts of the
operating cycle such as the times when the tool is
switched off and when it is running idle in addition to the
trigger time).
NOTE
Due to HITACHI's continuing program of research and
development, the specifi cations herein are subject to
change without prior notice.
No. 12 No. 15 No. 16
Thickness of material (mm)
3 - 6 Below 3
3 - 12 Below 3
Height up
to 25
5 - 20 Below 6
5 - 20 Below 5
3 - 25 5 - 25 3 - 25
3 - 25
3 - 25 Below 6
Below 6
5
No. 21 No. 22 No. 41
10 - 55 5 - 40 10 - 65
5 - 30 3 - 20
5 - 15 Below 6
5 - 30 3 - 20
10 - 55 3 - 40
10 - 55 3 - 40
English
No. 97
2 - 5
1.5 - 2.5
Below 5
Height up
to 25
5 - 15
5 - 15
5 - 25
3 - 25