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SERIES AJ
6
SELECTION PROCEDURE
fOR MOTORIZED UNITS
2
DETERMINE REQUIRED OUTPUT TORQUE
AT GEARBOX OUTPUTSHAFT
Absorbed
=
Absorbed power x 63025
output torque
Gearbox output speed
0.505 x 63025
=
548lb.in
58
1
DETERMINE MECHANICAL SERVICE FACTOR (Fm)
Refer to Load Classification by Application, table 5, page 4
Application = Uniformly loaded belt conveyor
U = Uniform load
Refer to mechanical service factor (Fm), table 1, page 3
Duration of service (hours per day) = 24hrs
Therefore mechanical service factor (Fm) = 1.25
Conveyors-uniformly
loaded or fed
apron
U
assembly
U
belt
U
bucket
U
chain
U
Prime mover
Electric motor,
steam turbine
or
hydraulic motor
Duration of
service hrs
per day
Under 3
3 to 10
Over 10
Load classification-drive
0.80
1.00
1.25
Uniform
0.80
1.00
1.25
Moderate
Shock
3
SELECT GEARED MOTOR
Refer to selection table one motor size larger than absorbed power.
Absorbed power = 0.505 HP, therefore refer to 0.75 HP selection table, page 21
Required output speed of gearbox = 58 rev/min
0.75 HP
4 POLE
N2
R/MIN
i
lb
in
Fm
lb
UNIT DESIGNATION
lb
SERIES X
inches
Max Bore Coupling
Driven Half
Motor Frame
Size
Output Speed
Ratio
Output
Torque
Service Factor
Overhung
Load
W
eight of Base
Mount Unit
Cone Ring
Output Coupling
Column Entry 1 Through 20
Spaces to be filled when entering
order
329
235
164
138
119
88
69
58
43
5.25
7.33
10.50
12.50
14.50
19.50
25.00
30.00
40.00
127
172
239
278
316
406
478
548
667
2.96
2.63
2.31
2.40
2.31
1.31
1.68
1.42
0.91
390
389
380
377
370
329
234
338
129
49.3
56C
1.50
A 0 4 1 0 5 . 0 _ M _ - _ _ . 7 5 4 A _
7 . 5
10 .
13 .
15 .
20 .
25 .
30 .
40 .
6 1 1 0 1 -
EXAMPLE
APPLICATION DETAILS
Absorbed power of driven machine = 0.505 HP
Output speed of gearbox or Input speed of machine = 58 rev/min
Application = Uniformly loaded belt conveyor
Duration of service (hours per day) = 24hrs
Mounting position = D
Ambient temperature = 68
o
F
Running time (%) = 100%
Go to point 4
Содержание A Junior Series
Страница 1: ...Series A Junior Worm Gear Technical Up to 16HP 8408lb in Worm Gears CAJ 2 00US0812...
Страница 18: ...SERIES AJ 16 MOTORIZED...
Страница 36: ...SERIES AJ 34 REDUCER...
Страница 74: ...SERIES AJ 72 INSTALLATION MAINTENANCE...