Bosch Rexroth Hagglunds VI 64 Series - Noise from a Complete Installation

Technical data 9/68
Hägglunds VI, RE 15310-WA/10.2015, Intallation and maintenance manual, Bosch Rexroth Mellansel AB
0
2
4
6
8
10
12
14
010203040
50 rpm
100
200
p
c
bar p
c
psi
84-38000
84-14800
84-17900
84-21300
84-25100
Valid for 1 bar (14.5 psi) case pressure.
With increased case pressure, the charge
pressure must be increased accordingly.
Fig. 3: Valid for A- and B-type motors without 2-speed valve
0
2
4
6
8
10
12
14
0102030405060
100
200
p
c
bar
p
c
psi
84-38000
84-22300
rpm
Valid for 1 bar (14.5 psi) case pressure.
With increased case pressure, the charge
pressure must be increased accordingly.
rpm
Fig. 4: Valid for A- and B-type motors with 2-speed valve
2.2 Noise from a complete installation
Pump motor Pipe noise Hydraulic motor Noise from driven unit
Foundation and construction noise
Background noise
Remarks:
Background noise
The background noise can not normally be inuenced but is usually known or easy to
measure.
Pump unit
The pump unit is a known noise source.