Caution – Nexen DPC-13T 962200 User Manual
Page 11
11
FORM NO. L-20093-L-1209
TABLE 7
N
O
I
T
P
I
R
C
S
E
D
T
3
1
-
C
P
D
T
5
1
-
C
P
D
)
3
1
m
e
tI
(
w
e
r
c
S
r
e
d
l
u
o
h
S
.
S
B
L
.
T
F
9
.
S
B
L
.
T
F
9
)
1
2
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
9
1
1
.
S
B
L
.
T
F
9
1
1
)
8
2
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
8
4
.
S
B
L
.
T
F
8
4
)
1
3
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
5
7
.
S
B
L
.
T
F
2
1
1
)
3
3
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
9
1
1
.
S
B
L
.
T
F
9
1
1
0
2
m
e
tI
(
t
u
N
k
c
o
L
.
S
B
L
.
T
F
0
7
.
S
B
L
.
T
F
0
7
s
tl
o
B
P
U
-l
l
u
P
.
S
B
L
.
T
F
5
7
.
S
B
L
.
T
F
2
1
1
TABLE 8
L
E
D
O
M
R
E
T
U
O
Y
L
B
M
E
S
S
A
Y
L
B
M
E
S
S
A
R
E
N
N
I
T
3
1
-
C
P
D
.
M
.
P
.
R
0
0
2
1
.
M
.
P
.
R
0
0
0
2
T
5
1
-
C
P
D
.
M
.
P
.
R
0
0
9
.
M
.
P
.
R
0
0
7
1
OPERATION
CAUTION
The temperature limits for this
product line are 4.5-104 Degree
Celsius (40-220 Degree F).
WARNING
Ensure proper guarding of the product is
used. Nexen recommends the machine builder
design guarding in compliance with OSHA 29
CFR 1910 “Occupational Safety and Health
Hazards”.
CAUTION
Never exceed life of facing material. Facing
life depends on the volume of material and
the total energy over the life of the unit.
Expected life (in hrs) can be found by:
Time=Volume/(Power*Wear Rate).
CAUTION
Never exceed recommended
operating speeds (See Table 8).
CAUTION
Prior to placing the DPC Clutch into
service; verify that all screws are secured
to the proper tightening torque (See
Table 7).
The DPC Clutch engages when air pressure is introduced
into the Cylinder/Drive Disc. Air pressure pushes the
Cylinder/Drive Disc against the Flange Mount Disc, and
forces the Piston/Drive Disc in the opposite direction.
Torque is transmitted through the Cylinder/Drive Disc and
Piston/Drive Disc splines to the Splined Hub attached to
the shaft with Q.D. Bushings.
Heat generated at the friction surfaces is dissipated by
windage created by fins on the Flange Mount Disc, and
Friction Disc.
When air is exhausted from the Cylinder, Return Springs
pull the Piston to a disengaged position.