Specifications and Ordering Information
Part Number 141535-01
Rev. E (10/08)
Page 10 of 11
REBAM
®
Channels
The following graphs show the maximum machine speed allowed for a monitor channel pair configured for REBAM.
The top graph assumes that both channels of the channel pair are enabled. The bottom graph assumes that only one
channel of a channel pair is enabled. The maximum speed depends on the number of rolling elements in the bearing.
The graph assumes that the rotor low-pass filter corner is set at 3.2X the shaft speed and the spike high-pass filter
corner is set at 4X the element pass frequency for the outer race (BPFO).
1-C hannel C onfiguration
0
5000
10000
15000
20000
25000
30000
35000
40000
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
N um ber of E lements
M
a
x
R
P
M
Rotor
E lement P ass
S pike
Figure 2