Warner Electric EUM-50, EUM-100, EUM-180, EUM-210, EUM-215 User Manual
EnclosedUniModuleInstallationandTechnical
ProceduresRegularandWashdownModels
EUM-50/EUM-100/EUM-180/EUM-210/EUM-215
P-226
819-0355
Installation & Operating Instructions
Contents
Introduction
Pre-Installation Instructions . . . . . . . . . . . . . . . . 2
Installation Instructions . . . . . . . . . . . . . . . . . . . 3
Electrical Coil Data, Mechanical Data . . . . . . . . 7
Overhung Load Data. . . . . . . . . . . . . . . . . . . . . 7
Pre-Burnishing & Maintenance . . . . . . . . . . . . . 8
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 9
Dimensions EUM-1020 . . . . . . . . . . . . . . . . . . 10
Dimensions EUM-2030 . . . . . . . . . . . . . . . . . . 11
EUM Parts List/1020 Combinations . . . . . . . . 12
EUM Parts List/2030 Combinations . . . . . . . . 14
Warranty. . . . . . . . . . . . . . . . . . . . . . Back Cover
Failuretofollowthese
instructionsmayresultinproduct
damage,equipmentdamage,and
seriousorfatalinjurytopersonnel.
This manual covers installation, wiring and
troubleshooting of regular and washdown models
of Enclosed UniModule clutch/brake sizes 50,
100, 180, 210, and 215. Washdown models are
designed to be liquid tight under normal
washdown conditions and the special instructions
required to install these products follow with the
instructions for the regular units. Mechanical and
electrical specifications and dimension drawings
are included.
Makesureallpoweristurned
offtothisequipmentwheninstalling,as
injury(orevendeath)mayresultfromcontact
withlivewiresorrotatingshafts.
Pre-InstallationInstructions
A. The Enclosed UniModule has been designed to
NEMA standards and can be installed with all
standard power transmission drive
systems.
B. Before installing the Enclosed UniModule to a
motor or reducer, make certain that the EUM
size and NEMA frame dimensions match
according to the chart on the right.
C. Check the motor for shaft endplay. If the shaft
can be moved axially .030" or more, the
module should not be installed since excessive
thrust may occur between the rotor and field.
The motor should not be used unless the
endplay can be reduced.
Corresponding
NEMAFrameSize C-Face
EUM Old New Shaft Pilot
Size NEMA NEMA Dia. 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
210 213 C 182 TC 1-1/8" 8-1/2"
215 C 184 TC
215 213 TC 1-3/8" 8-1/2"
215 TC
Warner Electric • 800-825-9050 P-226 • 819-0355
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FortheseEUMcombinations: Usetheseinstallationsteps:
Enclosed UniModule Clutch-Brake Between
C-Face Motor and Reducer – 1020 1, 2, 3, 4, 7
Enclosed UniModule Clutch-Brake – 2030 4, 7
Motor Mount Enclosed UniModule Clutch-Brake
On C-Face Motor – 1020-M 1, 2, 3, 6, 7
Base-Mounted
Enclosed UniModule Clutch-Brake – 2030-B 5, 7
InstallationInstructions
Warner Electric’s Enclosed UniModule has been
designed to NEMA standards and can be
installed with all standard power transmission
drive systems. Before installing the Enclosed
UniModule to a motor or reducer, make certain
that the EUM size and NEMA frame dimensions
match according to the chart.
Install your specific modular combination
according to the installation steps specified in
the table on page 2. Use only those steps
indicated for each combination.
Note:The equipment covered by this service
manual must be installed in accordance with
these instructions. Failure to do so may
damage the equipment and void the warranty.
Note: Special plugs and plastic screws are
provided with each washdown kit. All unused
holes are to be plugged to prevent debris
buildup and to ensure that the clutch/brake
stays dry.
MountingToAMotor
Step1:
A. For Washdown Models Only:
1. Slip rubber shield (seal) over clutch and end
of module; exact position of rubber band is
described in step 3.B. Place gasket
between motor and clutch end; be sure to
select correct gasket to match clutch end.
Warner Electric • 800-825-9050 P-226 • 819-0355
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B. For All UniModule Models
Note: The 1020 UniModule is furnished with
a special key already assembled in the rotor
hub. Do not use another key!
1. Before sliding UniModule onto motor, align
set screws on rotor input hub to access
slots on clutch side of module. Insert into a
set screw and slide assembly onto motor
shaft as shown in Figure 2. Align key in
UniModule with motor shaft keyway.
tapped holes on motor face. Tighten
alternately and securely to 30 to 35 ft. lbs.
torque. See Figure 3.
Figure 3
Step3:
A. For All UniModule Models
1. Tighten both set screws on the module
input hub with prepositioned Allen wrench
alternately and securely to 80 to 85 in. lbs.
for all sizes. See Figure 4.
Figure 2
Do not use force. If UniModule does not
slide on freely, polish motor shaft sufficiently
to achieve a slip fit.
Note: Sizes 100, 210 and 215 UniModules
require an adapter ring to be mounted to
the motor prior to mounting the 1020
UniModule. Adapter and mounting
hardware are provided with the
UniModule assembly.
Step2:
A. For UniModule Models Other Than
Washdown
1. Insert four large capscrews with lock
washers provided through mounting holes in
housing and into tapped holes on motor
face. Tighten alternately and securely to 30
to 35 ft. lbs. torque. See Figure 3.
B. For Washdown Models Only
1. Insert four large capscrews provided
through the large plastic washers and
through mounting holes in housing and into
Figure 4
B. For Washdown Models Only
1. After tightening set screws on the rotor
input hub, Figure 3, use plastic screws
provided in the kit to plug threaded holes
and position rubber seal to cover all slots.
Step4: Mounting to a Reducer
The output side of a UniModule may be mounted
directly to a reducer.
Warner Electric • 800-825-9050 P-226 • 819-0355
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A. For Washdown Models Only
1. Place a gasket between reducer and
clutch/brake; select correct gasket to match
brake end configuration. See Figure 5.
Figure 5
B. For All UniModule Models
1. Align output shaft and key of UniModule
with corresponding shaft hole and keyway
of reducer. Slide assembly together,
matching pilot diameter on UniModule with
a pilot diameter on reducer. See Figure 6.
Step5:Installing the Base Mount on 2030
UniModules
A. For All UniModule Models
1. Mount each UniModule so that base is
located below ventilation holes. A pilot
diameter on end of each UniModule mates
with pilot diameters on base. See Figure 7.
2. Secure base to UniModule with the bolts
provided. Tighten to 18 to 22 ft. lbs. torque
for 50 and 180 sizes, 40 to 45 ft. lbs. torque
for 210 and 215 sizes.
Figure 7
Step6: Installing the Motor Mount (M)
Motor Mount (M) can be installed to output end of
UniModule to provide a foot mounting for
complete assembly of UniModule and motor.
A. For All UniModule Models
Sizes 50, 100 and 180
1. Remove the four set screws plugging the
mounting holes. Remove the two long hex
head bolts from side of UniModule toward
ventilation holes.
2. Mount UniModule on Motor Mount so base
of Motor Mount is underneath UniModule
and motor. See Figure 8. A pilot diameter on
Figure 6
UniModule mates with a pilot diameter on
Motor Mount.
2. Bolt UniModule to reducer flange. The four
bolts required (3/8-16 UNC-2A) are normally
furnished with the reducer. Tighten to 18 to
22 ft. lbs. torque for 50 and 180 size, 40 to
45 ft. lbs. torque for 210 and 215 sizes.
3. Secure Motor Mount in place with two
longer mounting bolts. Tighten to 30 to 35
ft. lbs. torque and two shorter bolts tighten
18 to 22 ft. lbs. torque, all provided in kit.
Sizes 210 and 215
1. Mount UniModule on Motor Mount so base
of Motor Mount is underneath UniModule
Warner Electric • 800-825-9050 P-226 • 819-0355
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