Warner Electric Gen 2 Electro-Module EM-50, EM-100, EM-180 - Manual (Page 2)

2 Warner Electric • 800-825-9050 819-0529
Contents
Mounting a C-Faced Motor . . . . . . . . . . . . . . . .4
Bolting Two Modules Together . . . . . . . . . . . . .5
Adjusting Air-Gap . . . . . . . . . . . . . . . . . . . . . . .5
Mounting the Brake to a Motor . . . . . . . . . . . . .7
Installing the Motor Mount Bracket . . . . . . . . .7
Installing the Base Mount . . . . . . . . . . . . . . . . .7
Mounting to a Reducer . . . . . . . . . . . . . . . . . . .8
Mounting on the Input and Output Shafts . . . .8
Electrical Connections . . . . . . . . . . . . . . . . . . .9
FB Brake Release Adjustment . . . . . . . . . . . . .9
Burnishing . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Troubleshooting
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Mechanical . . . . . . . . . . . . . . . . . . . . . . . . .11
Electrical Coil Data . . . . . . . . . . . . . . . . . . . . .11
Mechanical Data . . . . . . . . . . . . . . . . . . . . . . .11
Enclosed Electro-Module Option . . . . . . . . . .11
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BC
Failure to follow these
instructions may result in product damage,
equipment damage, serious or fatal injury to
personnel.
The equipment covered by this
installation manual must be installed in
accordance with these instructions. Failure to
do so may damage the equipment and void the
warranty.
Warner Electric Electro-Modules are designed to
National Electrical Manufacturers Association
(NEMA) standards. They can be mounted to
common NEMA C-frame motors and reducers
as well as common power transmission drive
components.
The 10-20, 10-20FBC, 20, 20FBB, and 10-40
Electro-Modules are designed to mount to the
face of a C-frame motor as noted in Table 1.
Corresponding
NEMA Frame Sizes
EM Old New Shaft C-Face
Size NEMA NEMA Dia. Pilot Dia.
50 56 C 48 Y 5/8 4 1/2
100 56 C 48 Y 5/8 4 1/2
180 182 C 143 TC 7/8 4 1/2
184 C 145 TC
Table 1
The 20-30, 20FBC-30 and 30-40
Electro-Modules are designed to mount using
a base mounting kit. This allows the modules
to be mounted as a separate drive unit driven
from the prime mover by V-bolts, chain and
sprockets, couplings, timing belts and other
standard power transmission components.
The 20FBC series of Electrically Released
Brake Modules are designed to be used in
clutch-brake combinations. The FBC modules
can be mounted on a C-face motor with a (10)
input clutch module and can also be foot
mounted with a (30) input clutch module and
base.
The 20FBB series of Electrically Released Brake
Modules are designed to be mounted on the
front of a C-faced motor as a brake only.
The Fail Safe (FBB & FBC) brake engages when
the power goes off.
(For Electro-Module sizes 210 and 215 please
refer to Warner Electric manual P-213.)
Install your specific Electro-Module combination
according to the installation steps specified in
Table 2. Use only those steps indicated for each
combination.