jcb JS300 Service Manual page 335

X-Z Dominant axis
D1 Machine operating duty: Low idle
D2
Machine operating duty: Excavating
D3
Machine operating duty: Tracking (rough terrain)
The whole-body vibration emission calculated in accordance with ISO 2631-1:1997 for this machine type is
0.25m/s² normalised to an 8h reference period [A(8)] and based upon a test cycle defined in SAE J1166.
The hand-arm vibration calculated in accordance with the dynamic test conditions defined in ISO 5349-2: 2001
does not exceed 2.5m/s².
The errors bars are due to variations in vibration emissions due to measurement uncertainty (50% in
accordance with EN 12096:1997).
(For: JS370)
The whole-body vibration emission under representative operating conditions (according to the intended use)
are shown.
X-Z Dominant axis
D1 Machine operating duty: Low idle
D2 Machine operating duty: Excavating
D3 Machine operating duty: Tracking (rough terrain)
260
Figure 276.
X
0.15
D1
Figure 277.
Y
0.02
D1
9831/1100-2
X
0.25
D2
X
0.25
D2
Technical Data
Vibration Emissions
X
0.37
D3
Z
0.37
D3
260