72
Table 23 —
Airfoil Fan Drive Centerline Distances in Inches
39M UNIT SIZE
FAN MODEL
NO.
MOTOR SIZE
BHF/BHR
DBF/DBR
THF/THR
UBF/UBR
FAN SHAFT DIAM.
(in.)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
CLASS 1 CLASS 2
03W
AF 101
56
16.3
17.6
14.0
15.5
15.0
16.5
14.8
16.2
N/A
1
143T
16.3
17.6
14.0
15.5
15.0
16.5
14.8
16.2
145T
16.3
17.6
14.0
15.5
15.0
16.5
14.8
16.2
182T
15.8
17.2
13.6
15.1
14.6
16.2
14.3
15.8
184T
15.8
17.2
13.6
15.1
14.6
16.2
14.3
15.8
06W
AF 101
56
16.3
17.6
14.0
15.5
15.0
16.5
14.8
16.2
N/A
1
143T
16.3
17.6
14.0
15.5
15.0
16.5
14.8
16.2
145T
16.3
17.6
14.0
15.5
15.0
16.5
14.8
16.2
182T
15.8
17.2
13.6
15.1
14.6
16.2
14.3
15.8
184T
15.8
17.2
13.6
15.1
14.6
16.2
14.3
15.8
AF 121
56
19.5
20.3
15.0
15.5
17.3
18.2
19.1
19.9
N/A
1
3
/
16
143T
19.5
20.3
15.0
15.5
17.3
18.2
19.1
19.9
145T
19.5
20.3
15.0
15.5
17.3
18.2
19.1
19.9
182T
19.0
19.8
14.5
15.0
17.0
18.0
18.6
19.4
184T
19.0
19.8
14.5
15.0
17.0
18.0
18.6
19.4
07T
AF 121
56
22.4
24.3
16.9
19.0
20.5
22.4
19.2
21.1
N/A
1
3
/
16
143T
22.4
24.3
16.9
19.0
20.5
22.4
19.2
21.1
145T
22.4
24.3
16.9
19.0
20.5
22.4
19.2
21.1
182T
22.0
23.8
16.5
18.7
20.2
22.2
18.6
20.6
184T
22.0
23.8
16.5
18.7
20.2
22.2
18.6
20.6
213T
21.6
23.4
16.2
18.4
20.0
22.0
18.3
20.3
215T
21.6
23.4
16.2
18.4
20.0
22.0
18.3
20.3
AF 131
56
21.7
23.7
19.9
21.9
19.7
21.7
21.2
23.2
N/A
1
7
/
16
143T
21.7
23.7
19.9
21.9
19.7
21.7
21.2
23.2
145T
21.7
23.7
19.9
21.9
19.7
21.7
21.2
23.2
182T
21.2
23.2
19.5
21.5
19.3
21.3
20.7
22.7
184T
21.2
23.2
19.5
21.5
19.3
21.3
20.7
22.7
213T
20.8
22.8
19.2
21.2
19.1
21.1
20.4
22.4
215T
20.8
22.8
19.2
21.2
19.1
21.1
20.4
22.4
254T
20.4
22.4
18.9
20.9
18.8
20.8
20.0
22.0
256T
20.4
22.4
18.9
20.9
18.8
20.8
20.0
22.0
08W REAR MOUNT
MOTOR
AF 121
56
19.5
20.3
15.0
15.5
17.3
18.2
19.1
19.9
N/A
1
3
/
16
143T
19.5
20.3
15.0
15.5
17.3
18.2
19.1
19.9
145T
19.5
20.3
15.0
15.5
17.3
18.2
19.1
19.9
182T
19.0
19.8
14.5
15.0
17.0
18.0
18.6
19.4
184T
19.0
19.8
14.5
15.0
17.0
18.0
18.6
19.4
08W SIDE MOUNT
MOTOR
AF 131
143T
11.1
12.4
8.5
9.8
8.2
9.5
10.3
11.6
N/A
1
7
/
16
145T
11.1
12.4
8.5
9.8
8.2
9.5
10.3
11.6
182T
10.0
11.5
7.6
9.1
7.2
8.7
9.3
10.8
184T
10.0
11.5
7.6
9.1
7.2
8.7
9.3
10.8
213T
9.4
11.0
7.0
8.6
6.7
8.3
8.6
10.2
215T
9.4
11.0
7.0
8.6
6.7
8.3
8.6
10.2
09T
AF 121
56
22.4
24.3
16.9
19.0
20.5
22.4
19.2
21.1
N/A
1
3
/
16
143T
22.4
24.3
16.9
19.0
20.5
22.4
19.2
21.1
145T
22.4
24.3
16.9
19.0
20.5
22.4
19.2
21.1
182T
22.0
23.8
16.5
18.7
20.2
22.2
18.6
20.6
184T
22.0
23.8
16.5
18.7
20.2
22.2
18.6
20.6
213T
21.6
23.4
16.2
18.4
20.0
22.0
18.3
20.3
215T
21.6
23.4
16.2
18.4
20.0
22.0
18.3
20.3
AF 131
56
21.7
23.7
19.9
21.9
19.7
21.7
21.2
23.2
N/A
1
7
/
16
143T
21.7
23.7
19.9
21.9
19.7
21.7
21.2
23.2
145T
21.7
23.7
19.9
21.9
19.7
21.7
21.2
23.2
182T
21.2
23.2
19.5
21.5
19.3
21.3
20.7
22.7
184T
21.2
23.2
19.5
21.5
19.3
21.3
20.7
22.7
213T
20.8
22.8
19.2
21.2
19.1
21.1
20.4
22.4
215T
20.8
22.8
19.2
21.2
19.1
21.1
20.4
22.4
254T
20.4
22.4
18.9
20.9
18.8
20.8
20.0
22.0
256T
20.4
22.4
18.9
20.9
18.8
20.8
20.0
22.0
