BA 5060 EN 04/2011
1.3.1
Measuringsurface soundpressure level for helicalgear units with fan
Table 2:
Measuringsurface soundpressure level L
pA
in dB(A) for helicalgear units with fan
Type
i
N
n
1
1/min
Gear-unit size
105
106
107
108
109
110
111
112
H2
6.3
3000
87
-
-
-
-
-
-
-
.
1500
76
77
80
81
82
84
85
86
.
1000
71
72
74
75
77
79
80
81
10
750
68
69
70
72
73
75
76
77
11.2
3000
86
87
91
-
-
-
-
-
.
1500
75
77
79
80
81
82
85
88
.
1000
69
70
72
73
75
77
79
80
16
750
66
67
69
70
71
73
74
76
18
3000
84
85
88
90
92
-
-
-
.
1500
73
75
77
78
80
82
84
86
.
1000
67
68
71
72
73
75
77
78
28
750
64
65
67
68
69
71
73
74
1.3.2
Measuringsurface soundpressure level for helicalgear units without fan
Table 3:
Measuringsurface soundpressure level L
pA
in dB(A) for helicalgear units without fan
Type
i
N
n
1
1/min
Gear-unit size
105
106
107
108
109
110
111
112
H2
6.3
1500
74
75
76
77
79
79
80
81
.
1000
69
70
71
72
74
74
75
76
10
750
66
67
67
69
70
71
72
73
11.2
1500
72
73
74
75
77
77
78
79
.
1000
67
68
69
70
72
72
73
74
16
750
64
65
66
67
69
69
70
71
18
1500
69
70
71
72
74
74
75
76
.
1000
64
65
66
68
69
69
70
71
28
750
61
62
63
64
66
66
67
68