FORM NO. L-20094-E-0914
5
INTRODUCTION
Nexen’s DPB (Dual Friction Plate) Brakes are designed to mount on shaft ends, or through shafts using a customer supplied
Q.D. (Quick Detachable) Bushing. The dual friction plate design eliminates thrust loading of bearings.
INSTALLATION
NOTE: All DPB Brake installations require a O.D. (Quick
Detachable) Bushing. Refer to Table 1 for O.D.
Bushing Specifications.
TABLE 1
Q.D. Bushing Specifications
L
E
D
O
M
G
N
I
H
S
U
B
E
P
Y
T
E
R
O
B
X
A
M
P
U
-
L
L
U
P
G
N
I
N
E
T
H
G
I
T
E
U
Q
R
O
T
T
9
-
B
P
D
K
S
5
7
3
.
2
.
s
b
l.
tf
5
1
T
1
1
-
B
P
D
F
S
5
7
8
.
2
.
s
b
l.
tf
0
3
T
3
1
-
B
P
D
F
0
0
5
.
3
.
s
b
l.
tf
5
7
T
5
1
-
B
P
D
J
0
0
0
.
4
.
s
b
l.
tf
2
1
1
SUPPORT BUSHING
Refer to Figure 1.
NOTE: The Support Bushing provides radial load support
at the shaft, and is used when bore sizes smaller
than standard are required.
1. Place DPB Brake, friction disc side up, and fully support
Flange Mount Disc (Item 5).
2. Insert Support Bushing into bore of Flanged Hub (Item
36).
3. Apply even pressure around entire diameter of Support
Bushing and press Support Bushing into Flanged Hub
(Item 36).
FIGURE 1
5
36
Support
Bushing
CAUTION
Do not use a hammer to install
Support Bushing. A small arbor
press is recommended.
