Hitachi CJ120V - Manual (Page 11)

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10
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: 96 dB (A)
Measured A-weighted sound pressure level: 85 dB (A)
Uncertainty KpA: 3 dB (A).
Wear ear protection.
The typical weighted root mean square acceleration
value: 7.0 m/s
2 .
NOTE:
⅜ The minimum cutting radius of No. 1 (Long), No. 1 (Super Long), No. 21, No. 22 and No. 41 blades is
100 mm.
⅜ No. 1 (Long), No. 1 (Super Long), No. 11, No. 12, No. 15, No. 16, No. 21, No. 22 and No. 97 blades are
sold separately.
Table 1 List of appropriate blades
Material
Blade
No. 1 No. 1
No.11
No. 12,
No. 15
No. 16,
No. 21 No. 22 No.41 No. 97 123X
to be cut
(Long) (Super Long) 42 46
Material quality Thickness of material (mm)
Lumber
General lumber
Below Below 10
∼ Below
10
∼
5
∼
10
∼
105 135 55 20 55 40 65
Plywood
5
∼ Below
5
∼
3
∼
30 10 30 20
Iron plate
Mild steel plate
3
∼ Below
2
∼
1.5
∼
6 3 5 10
Stainless steel plate
1.5 ∼
2.5
Nonferrous
Aluminium copper, 3 ∼ Below Below
metal
brass 12 3 5
Aluminium sash
Height Height Height
up to up to up to
25 25 30
Plastics
Phenol resin, melamin, 5 ∼ Below 5 ∼ Below 5 ∼
resin, etc. 20 6 15 6 15
Vinyl chloride, 5 ∼ Below 5 ∼ Below 5 ∼ 3 ∼ 5 ∼
acryl resin, etc. 30 10 20 5 30 20 15
Foamed polyethylene, 10 ∼ 3 ∼ 5 ∼ 3 ∼ 10 ∼ 3 ∼ 5 ∼
foamed styrol 55 25 25 25 55 40 25
Pulp
Card board, 10
∼
3
∼
10
∼
3
∼
corrugated paper 55 25 55 40
Hardboard
3
∼ Below
3
∼
25 6 25
Fiberboard
Below
6