Parts Manuals Manual
Form P-ADF, P/N 270068 R1, Page 16
Drive Components
Drive Tables by Model and Size
Drive NOTES:
• Service factor on all drives with 1/2 to 10 HP is 1.15.
• Service factor on all drives with 15 to 20 HP is 1.25.
• All drive assemblies are adjustable. The drive option is listed as an AM; identify the
RPM in the table on the left.
• Only drive components for 115V, 208V, 230V, and 460V currently used open motors
are listed. For TEFC, premium efciency, or two speed motors; for 575V; or for units
manufactured prior to 9/03, contact the factory to verify replacement parts.
Drives
Opt RPM Opt RPM
AMA2 251-300 AM13 1001-1050
AMA3 301-350 AM14 1051-1100
AMA4 351-400 AM15 1101-1150
AM1 401-450 AM16 1151-1200
AM2 451-500 AM17 1201-1250
AM3 501-550 AM18 1251-1300
AM4 551-600 AM19 1301-1350
AM5 601-650 AM20 1351-1400
AM6 651-700 AM21 1401-1450
AM7 701-750 AM22 1451-1500
AM8 751-800 AM23 1501-1550
AM9 801-850 AM24 1551-1600
AM10 851-900 AM25 1601-1650
AM11 901-950 AM26 1651-1700
AM12 951-1000
Unit Supply Voltage
AK1 115V-1Ph-60 Hertz
AK2 208V-1Ph-60 Hertz
AK3 230V-1Ph-60 Hertz
AK5 200/208V-3Ph-60 Hertz
AK6 230V-3Ph-60 Hertz
AK7 460V-3Ph-60 Hertz
AK8 575V-3Ph-60 Hertz
Motor Type and HP
OPEN,
DRIPPROOF
TOTALLY ENCLOSED
(TEFC)
PREMIUM EFFICIENCY
(EE)
TWO-SPEED
AL4 1/2 HP AL21 1/2 HP AL36 1 HP AL45 1 HP
AL5 3/4 HP AL22 3/4 HP AL37 1-1/2 HP AL46 1-1/2 HP
AL6 1 HP AL23 1 HP AL38 2 HP AL47 2 HP
AL7 1-1/2 HP AL24 1-1/2 HP AL39 3 HP AL48 3 HP
AL8 2 HP AL25 2 HP AL40 5 HP AL49 5 HP
AL9 3 HP AL26 3 HP AL41 7-1/2 HP AL50 7-1/2 HP
AL10 5 HP AL27 5 HP AL42 10 HP AL51 10 HP
AL11 7-1/2 HP AL32 7-1/2 HP AL43 15 HP
AL12 10 HP AL33 10 HP AL44 20 HP
AL15 15 HP AL34 15 HP
AL16 20 HP AL35 20 HP
Model ADF 300
Open Motor
Drive Option (See above.)
Horz/Vert
Discharge
CODE 140 - Motor Sheave CODE 141- Blower Sheave CODE 142 - Belt
HP Option P/N Mfr No. Bore P/N Mfr No. Bore P/N Mfr No.
1/2 AL4
AM 5, 6, 7, 8
H 13580
1VL34 5/8
18797
AK64
1
88558 A50
V 13580 18797 50472 A45
AM 9, 10, 11, 12, 13, 14, 15
H 13580 105841
AK46
50475 A59
V 13580 105841 50470 A43
3/4 AL5
AM 5, 6, 7, 8
H 13580
1VL34 5/8
18797
AK64
1
88558 A50
V 13580 18797 50472 A45
AM 9, 10, 11, 12, 13, 14, 15
H 13580 105481
AK46
50475 A59
V 13580 105481 50470 A43
1 AL6 AM 9, 10, 11, 12, 13, 14, 15
H 13580
1VL34 5/8
105481
AK46 1
50475 A59
V 13580 105481 50470 A43
1-1/2 AL7
AM 9, 10, 11
H 105476
1VL44
5/8
105484
AK71H*
1
16130 A53
V 105476 105484 65403 A48
AM 12, 13, 14, 15, 16
H 105476 105481
AK46
88558 A50
V 105476 105481 50473 A46
AM 17, 18
H 7962
1VL40
105481 65403 A48
V 7962 105481 52966 A44
2 AL8
AM 9, 10, 11
H 106748
1VL40
7/8
18797
AK64
1
65404 A51
V 106748 18797 50473 A46
AM 12, 13, 14, 15, 16, 17
H 106758
1VL44
105482
AK56
88558 A50
V 106758 105482 50473 A46
AM 18, 19, 20, 21
H 37451
1VM50
105482 88558 A50
V 37451 105482 50473 A46
3 AL9
AM 13, 14, 15, 16, 17
H 106748
1VL40
7/8
111609
AK99
1
16133 A56
V 106748 111609 50513 A52
AM 18, 19, 20, 21, 22, 23, 24
H 37451
1VM50
16153
AK104
92402 A59
V 37451 16153 16132 A55
5 AL10
AM 14, 15, 16, 17, 18
H 37451
1VM50 7/8
30621
2AK124
1
(2) 16137 A62
V 37451 30621 (2) 50476 A58
AM 19, 20, 21, 22, 23, 24
H 37451 113803
2BK110H*
(2) 92226 B58
V 37451 113803 (2) 92224 B56
*Use 1" Bore, "H" Bushing, P/N 92203.
Model ADFH 300
Open Motor
Vertical
Discharge
Drive Option (See page 16.)
CODE 140 - Motor Sheave CODE 141 - Blower Sheave CODE 142 - Belt
HP Option P/N Mfr No. Bore P/N Mfr No. Bore P/N Mfr No.
1/2 AL4 V
AM 5, 6, 7, 8 13580
1VL34 5/8
18797 AK64
1
16558 A69
AM 9, 10, 11, 12, 13, 14, 15 13580 105841 AK46 16139 A67
3/4 AL5 V
AM 5, 6, 7, 8 13580
1VL34 5/8
18797 AK64
1
16558 A69
AM 9, 10, 11, 12, 13, 14, 15 13580 105841 AK46 16139 A67
1 AL6 V AM 9, 10, 11, 12, 13, 14, 15 13580 1VL34 5/8 105841 AK46 1 16139 A67