Table 3 — Maximum Physical Motor Frame Size and
Maximum Allowable Sheave Width (in.) — Forward-Curved Fan
MOTOR FRAME
UNIT
IGV
145T
182T
184T
213T
215T 254T
256T 284T
SIZE OPTION
Motor Type
OOP
TEFC
OOP
TEFC OOP TEFC
OOP
TEFC
OOP
TEFC
OOP TEFC
OOP
TEFC
OOP TEFC
08
W/O iGV’s 3 6
36
5 7
5.7 5.7 5.7 5.0
5.0
3.3*
3.3*
With IGV's
4.7
4.7
7.4
5.8 7.4
4.8
6.8
4.4
4.0*
11
W/O IGV’s 7 3 73
67
67
67 6 7
60 60
60 60
4 7
With IGV’s 7 8
7 8 7 3
7 3
89 63 79
55
5.9
5 9t 5 3t
W/O IGV’s 7.2 7.2
6.7
6.7 6.7 6.7 6.0 5.6
6.0 4.4 4,2
With IGV’s 6.5 6.5
6.0
5.1
6.0
4.1 5.2
5.2t
5.1t 5.1t
17
W/O IGV’s
8 1
8 1
8.1 8 1
7 2
7 2 72 7 2
64 64 50 5 0
With iGV’s
8.6
8.6
8.6
8.6 7.8
7.8 7.8 7.8 7.1 5.1
5.7
5 7t
19
W/O iGV’s
8.0
8.0 8.2 8.2 7.4 7.4 7.4
7.4
6.5
6.5 5 1 5 1
With iGV’s 8 5
8.5 8.5 8.5 7.8 7 8 78
6.4 7.0
7.0t
5 6t
5 6t
23
W/O iGV’s
8.4 8.4
8.4 8.4 7.7
7.7 7.7 7.7 6.8 6.8
5 5 5.5 55 48
With IGV’s 83
83 83
8 3
7 5 7 5 75
63 68
6 8t
5 3t
5 3t 5 3t
5 3t
MOTOR FRAME
UNIT IGV
182T
184T 213T 215T 254T 256T
284T 286T
SIZE OPTION
Motor Type
OOP
TEFC OOP
TEFC OOP TEFC OOP TEFC OOP TEFC OOP TEFC
OOP
TEFC
OOP
TEFC
29
W/O IGV’S 4.3* 4.3*
43 43 36 36 3.6 36 53 5 3 5 3
53 48 48
With IGV’s 5 3* 5 3* 53
5.3 45
45
45 45 63
6.3t
6 3t
6 3t
5 8t
5 8t
36
W/O IGV’s 5 5* 5 5* 5 5 5 5 47 47
4.7
4 7 6 5 65 65 65
57 57 56 56
With IGV’s
6.5* 6.5* 6 5 65 58 58
5.8
58
63
63 63 63
5 8 58 58 56
39
W/O IGV’s
5 5* 5 5* 47 47 4.7 4.7 8 7 87 7 5 7 5
7 5 7 5 60 60
With iGV’s 5.4*
5.4* 5.4 5.4 5.4 5.4 10.0 9.0 8.2
7.2 8.2 65 78 50
48
W/O iGV’s
8.0*
8 0*
80 8.0 8.0 8.0
7 5 7 5 7 5 7 5 105 105
With iGV’s
10.2* 102* 10 2 10 2 94
94
89
89 8 9 89 74
74
W/O iGV’s
8.0*
8.0* 8.0
8.0 7 5 75
7 5 7 5 105
105
With iGV’s
7 7* 7 7* 69 69
64 64 6.4 6.4 49 49
UNIT
SIZE
IGV
OPTION
MOTOR FRAME
324T
326T 364T
365T
Motor Type
OOP
TEFC 1 OOP
TEFC OOP TEFC 1 OOP
TEFC
29
W/O iGV’s
With IGV’s
36
W/O IGV’s 5 2* 5 2*
With iGV’s 5.3* 5.3*
39
W/O iGV’s
5.2*
5.2* 1 5.2* 5.2*
With IGV’s 6.0*
48
W/O IGV’s 11 0 11 0 9 5* 9 5* 9 7*
9 7* 8 7’ 8 7*
With iGV’s 12.3
12.3 10.9*
10.9*
11.0*
11.0* 10.0* 10.0*
57
W/O iGV’s 11.0 11 0
95 95 9 7*
9 7*
87* 8 7*
With iGV’s 99
99 84 84 8 6* 8 6* 7 6* 7 6*
Shaded area indicates that space is not availabie for
mounting of motor
IGV — inlet Guide Vanes
OOP — Open Drip Proof Motor
TEFC — Totaily Enclosed Fan-Cooled Motor
•Indicates drive package availabie on speciai order oniy
flndicates that T-frame motor fits but fan section extension
(Option L5) is required
NOTES
1
The maximum sheave widths were derived on the basis of T-
frame motor dimensions shown in Fig 1.
Use of U-frame, 2-speed or high-efficiency motors may affect
the maximum aliowabie sheave width
(8 pages)
(8 pages)
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