SUNWARD SWE155F - Hydraulic Components; Noise & Vibration Description

OPERATION & MAINTENANCE MANUAL SWE155F
176
5.1.7 Hydraulic Components
No.
NAME
QTY
1
Main valve
1
2
Main pump
1
3
Swing motor
1
4
Right travel motor
1
5
Left travel motor
1
6
Central swing joint
1
7
Left pilot handle
1
8
Right pilot handle
1
9
Double-pedal valve
1
10
Pilot filter
1
11
Low pressure valve unit
1
12
Boom cylinder
2
13
Arm cylinder
1
14
Bucket cylinder
1
5.1.8 Noise & Vibration Description
According to ISO3744 & ISO6395：The machine fulfills the requirements of the Directive 2000/14/EC and the
directive 2005/88/EC, the description about noise and vibration are as followings:
Noise at operator’s position：L
pA
= 78 dB;
Machine noise：L
WA
= 101dB
Seat shock absorption:
Excavator status
Engine rev./Mode
Vibration accelerated speed m/s²
Under the
operator seat
On the cab floor
Engine runs without load
1000rpm
0.1
0.2
1250rpm
0.1
0.2
1450rpm
0.1
0.2
1600rpm
0.2
0.3
1750rpm
0.2
0.3
1950rpm
0.2
0.3