Warner Electric Electro-Module EM-50, EM-100, EM-180, EM-210, EM-215 - Manual (Page 20)

20 Warner Electric • 800-825-9050 P-213 • 819-0303
Specifications
AH AJ AK BB BF ES R S T U
Shaft Mtg. Bolt Mtg. Flange Pilot Mtg. Bolt Keyway Depth Over Keyway Mtg. Bolt Shaft
Module Size Length Center Dia. Pilot Dia. Depth Size, Qty. Length Keyway Width Ref. Dia.
50 2.06 5.875 4.500 5/32 3/8-16 UNC 1-1/4 .517 3/16 45° .625
4 @ 90°
100 2.06 5.875 4.500 5/32 3/8-16 UNC 1-1/4 .517 3/16 45° .625
4 @ 90°
180 2.04 5.875 4.500 5/32 3/8-16 UNC 1-1/4 .771 3/16 45° .875
4 @ 90°
210 2.56 7.250 8.500 5/16 1/2-13 UNC 2 .986 1/4 45° 1.125
4 @ 90°
215 3.12 7.250 8.500 5/16 1/2-13 UNC 2 1.201 5/16 45° 1.375
4 @ 90°
Note: Warner Modules are designed to comply with the NEMA frame standards of mounting. Reference for each particular frame size
is given at individual selection tables for each type Warner module.
S
R
AH
ES
AJ
AK
BF BB
U
T
BF
The 20 Brake Module is designed to mount on
the face of the NEMA C-face motor or in
combination with other modules. The 20 can be
used alone when mounted on the output of a
motor. In this mode it is a brake only. When
combined with the 10 Module, it becomes a
clutch/brake for mounting on a motor shaft.
When combined with a 30 Module it becomes a
clutch/brake for base mounting.
The 30 Input Clutch Module is designed for
applications where the unit is coupled to the
motor or where sprocket or pulley is mounted
on the input shaft of the 30 Clutch module. The
30 Module cannot be used alone. It can be used
with the 40 Module to create a clutch
combination or it can be used with a 20 Brake
Module to create a clutch/brake combination.
An optional base is commonly used with these
combinations to provide a foot mounting capa-
bility.
The 40 Output Module is used with either the 10
or the 30 Modules. It cannot be used alone.
When combined with a 10 Module or the 30
Module it completes a clutch combination.
Note: This manual addresses only Electro-
Modules with power engaged components.
NEMA Frame Standards