Overhungloaddata, Electricalcoildata, Mechanicaldata – Warner Electric EUM-50_EUM-100_EUM-180_EUM-210_EUM-215 User Manual
Page 7
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Warner Electric • 800-825-9050
P-226 • 819-0355
OverhungLoadData
Overhung load data is provided in this manual for
the design engineer concerned with specific
requirements in this area. The maximum allowable
overhung load which can be applied to the shaft
of a UniModule may be determined by the use of
the accompanying chart.
DistanceLoadisApplied
Maximum
fromHousingFace
LoadRating
ModuleSize
“A”Inches
“R”lbs.
EM-50
1'' – Center of Shaft
177
EUM-50
2'' – End of Shaft
123
3''
95
EM-100
1'' – Center of Shaft
177
EUM-100
2'' – End of Shaft
123
3''
95
EM-180
1'' – Center of Shaft
192
EUM-180
2'' – End of Shaft
134
3''
104
EM-210
1-3/8'' – Center of Shaft
386
EUM-210
2-3/4'' – End of Shaft
271
4-1/8''
208
EM-215
1-3/8'' – Center of Shaft
386
EUM-215
2-3/4'' – End of Shaft
271
4-1/8''
208
Based on 10,000 Hour Life at 3600 RPM.
The minimum pitch diameter pulley or sprocket that
can be used, for satisfactory bearing life, is
determined from the formula:
Min. P.D. = 2 T K
R
T – Torque (in. lbs.). This is the torque actually being
transmitted, not necessarily the maximum torque
capacity of the Electro-Module.
Torque = 63025 x HP
RPM
K – The safety factor for the tension in the type of
drive.
Use: 1 chain and sprocket
1 for timing belt
2 for V-belt
3 for flat belt
R – Radial load allowable (values at various distance
from the housing face are given in the chart).
Example: What is the minimum V-belt pulley that
can be applied to the center of the shaft of an EM-
50 module. The torque requirement is 112. in. lbs.
Min. P.D. = 2 x 112 x 2 = 2'' minimum P.D. pulley
224
ElectricalCoilData
Clutch Brake Clutch Brake Clutch Brake
Voltage–D.C.
90
90
24
24
6
6
Resistance EUM-50
452
452
31.8
31.8
1.86 1.86
(OHMS)
EUM-100
362
362
26.7
26.7
1.9
1.9
EUM-180
362
362
26.7
26.7
1.9
1.9
EUM-210
264
264
17.9
17.9
1.33 1.33
EUM-215
264
264
17.9
17.9
1.33 1.33
Amperes
EUM-50
.199
.201
.755
.755
3.23 3.23
EUM-100
.249
.249
.896
.896
3.1
3.1
EUM-180
.249
.249
.896
.896
3.1
3.1
EUM-210
.341
.341
1.34
1.34
4.5
4.5
EUM-215
.341
.341
1.34
1.34
4.5
4.5
WATTS
EUM-50
18
18
18
18
19
19
EUM-100
22
22
21.5
21.5
19
19
EUM-180
22
22
21.5
21.5
19
19
EUM-210
30.7
30.7
32
32
27
27
EUM-215
30.7
30.7
32
32
27
27
Build Up
EUM-50
52
53
52
53
52
53
(Milli-
EUM-100
72
75
72
75
72
70
seconds)
EUM-180
72
75
72
75
72
70
EUM-210
120
100
120
100
110
100
EUM-215
120
100
120
100
110
100
Decay
EUM-50
6.2
5.0
6.2
5.0
6.5
5.0
(Milli-
EUM-100
12
10
12
10
12
10
seconds)
EUM-180
12
10
12
10
12
10
EUM-210
20
10
20
10
20
10
EUM-215
20
10
20
10
20
10
MechanicalData
EUM-50
EUM-100 EUM-180 EUM-210 EUM-215
Static Torque
16 lb. ft.
16 lb. ft.
30 lb. ft.
95 lb. ft.
95 lb. ft.
Maximum Speed
3600 rpm 3600 rpm 3600 rpm 3600 rpm 3600 rpm
Average Wt.-lbs.
Motor Clutch
3.4 lbs.
5.1 lbs.
5.1 lbs.
9.1 lbs.
9.1 lbs.
Brake
6.6
8.1
8.1
21.5
21.5
Input Clutch
6.4
8.4
8.4
19.8
19.8
Output Clutch
4.9
5.2
5.2
15.2
15.2
Inertia – WR
Armature
.007
.018
.018
.081
.081
lb. ft.
lb. ft.
lb. ft.
lb. ft.
lb. ft.
Armature hub
.002
.003
.003
.021
.021
Shaft
.001
.002
.002
.017
.017
Rotor w/Fan
and hub
.020
.046
.046
.188
.188