Installation – Nexen FMCE 625 801683 User Manual
Page 4
4
FORM NO. L-20319-H-1112
INSTALLATION
Customer
supplied
key
Set Screw
(Item 26 or 31)
Plug
(Item 27 or 32)
Socket Head Cap Screw
and Lock Washer
(Items 29 and 30)
Gear
Reducer
FIGURE 2
Motor
FMCBE
Housing
(Item 1)
Customer supplied
socket head cap screws, lock
washers, and nuts
Bar
(Item 38)
Key
(Item 25)
Stub Shaft
(Item 23)
FIGURE 1
Housing
(Item 1)
Drive Disc
(Item 4)
Socket Head
Cap Screw
(Item 27)
FIGURE 3
Socket Head Cap Screw
and Lock Washer
(Items 29 and 30)
Female
Pilot
(Item 26)
L
E
D
O
M
E
U
Q
R
O
T
G
N
I
N
E
T
H
G
I
T
D
E
D
N
E
M
M
O
C
E
R
5
2
6
-
E
B
C
M
F
]
m
N
5
.
3
6
[
.
s
b
L
.t
F
3
.
8
4
5
7
8
-
E
B
C
M
F
]
m
N
5
.
3
6
[
.
s
b
L
.t
F
3
.
8
4
5
2
1
1
-
E
B
C
M
F
]
m
N
0
.
1
6
1
[
.
s
b
L
.t
F
8
1
1
TABLE 1
Note: LOCTITE is a registered trademark of Henkel Corporation
CAUTION
This unit is not intended for foot mounting. Flange mount
the FMCBE with Locking Key only.
1. Coat the threads of the Bar (Item 38) with Loctite
®
242; then,
thread the Bar into the Stub Shaft (Item 23) until the end of
the Bar is visible in the keyway slot of the Stub Shaft (See
Figure 1).
2. Apply a thin film of Never-Seez
®
to Key (Item 25) (See Figure
1).
3. Place the Key (Item 25) into the keyway of the Stub Shaft
(Item 23) (See Figure 1).
4. Slide the FMCBE output shaft into the gear reducer (See
Figure 2).
5. Secure the FMCBE to the gear reducer, using customer
supplied socket head cap screws, lock washers, and nuts
(See Figure 2).
6. Tighten the Bar (Item 38) to 5 Ft. Lbs. [6.8 N•m] on
Models 625 and 875 or 11 Ft. Lbs. [14.9 N m] on
Model 1125 to firmly seat the Key (Item 25) in the gear
reducer (See Figures 1 and 2).
NOTE
Model 625 does not have a Female Pilot; proceed with
Step 8 for this model.
7. On the Models 875 and 1125, first remove the Socket Head
Cap Screws (Item 27) and Female Pilot (Item 26); then,
secure the Female Pilot to the motor face using Socket
Head Cap Screws (Item 29) and Lock Washers (Item 30)
and tighten them to the recommended torque (See Table 1
and Figure 3).
8. Insert the customer supplied key into the motor shaft keyway
(See Figure 2).
9. On Model 625, secure the FMCBE to the motor using Socket
Head Cap Screws (Item 29) and Lock Washers (Item 30)
and tighten them to the recommended torque (See table 1
and Figure 2).
On Model 875, secure the Housing (Item 1) to the
Female Pilot (Item 26) using Socket Head Cap Screws
(Item 27) and tighten them to 8.7 Ft. Lbs. [11.8 N•m] torque
(See Figure 3).
10. Align the tapped hole in the Drive Disc (Item 4) with the hole
in the Housing (Item 1) (See Figure 1).
NOTE
On Model 625, the Set Screw is Item 26. On Models 875
and 1125, the Set Screw is Item 31.
On Model 625 the Plug is Item 27. On Models 875 and
1125, the Plug is Item 32.
11. Tighten the Set Screw and install the Plug (See Figure 2).