Volvo A25E - Page 189

Specifications
Cab, specifications 189
Vibration and sound information
Hand-arm vibrations
Emission of hand-arm vibration during real operating conditions at its intended use is less than 2.5 m/s
2
RMS
(root mean square) acceleration according to ISO 8041.
Whole body vibrations
Emission of Whole-Body Vibration during real operating conditions at its intended use is according to the table
below.
The following vibration directions are defined:
x = longitudinally
y = lateral
z = vertical
The values for whole body vibrations stated above have been taken from ISO/CEN Technical Report.
NOTE! These hole-body vibration emission values were determined at particular operating and terrain
conditions and is therefore not representative for all the various conditions in accordance with the
intended use of the machine and should not alone be used to determine the whole-body vibration
exposure to the operator using the machine. For this purpose the information in ISO/CEN Technical
Report is recommended.
To ensure that the generated whole-body vibrations during machine use is kept to a minimum, see page 84.
Sound information
Typical operating conditions Vibration emission value
a
w,eqx
(m/s² RMS)
Vibration emission value
a
w,eqy
(m/s² RMS)
Vibration emission value
a
w,eqz
(m/s² RMS)
Loading 0.29 0.41 0.24
Transporting with load 0.64 0.89 0.67
Dumping 0.49 0.42 0.30
Transporting without load 0.82 1.02 0.81
A25E A30E
Sound pressure level (LpA) at operator station
(Measurement according to ISO 6396)
74 LpA dB(A) 74 LpA dB(A)
Sound power level (LwA) around the machine
(Measurement according to 2000/14/EC with applicable
appendices and measuring method according to ISO 6395)
111 LwA dB(A) 111 LwA dB(A)
Sound power level (LwA) around the machine
(Measurement according to 2000/14/EC with applicable
appendices and measuring method according to ISO 6395)
With sound absorbing optional equipment
108 LwA dB(A) 108 LwA dB(A)