156
www.aosmithmotors.com
Three Phase ODP Resilient Base Motors
Pumps - Blowers - Conveyors - Industrial Duty
Features:
• Ball Bearing
• Single and Two-Speed
• Class A and B Insulation
• 40˚C Ambient
• Continuous Duty
• 60 HZ
• Open Dripproof
• 1/3 thru 5 HP
Full Load
Service
Stock
Insul.
Approx.
Dim
HP RPM Volts
Amps
Factor
Frame Number
Protector
Class
“C”
“AG”
Notes
1-1/2 3450 200-230/460
4.5-4.2/2.1
1.30
56
H531
None
B
11.1
9.1
460/200-230
2.3/4.7-4.6
1.30
56H
H843V1
Auto
B
12.9
11.0
26,35,82
575
1.8
1.15
56H
H944
Auto
B
12.9
11.0
35,82
575
1.7
1.30
56H
5BK3152
Auto
B
13.7
11.5
1
1725 200-230/460
5.0-5.0/2.5
1.20
56H
H536
None
B
12.2
10.3
208-230/460
5.0/2.5
1.15
56H
RB3154A
Auto
B
11.8
9.8
6,48
208-230/460
5.0/2.5
1.15
56HZ
RB3154AV1
Auto
B
12.3
10.0
6,15,48
460/200-230
2.8/5.0-5.6
1.15
56H
H853V1
Auto
B
12.9
11.0
26,35,82
460/200-230
2.8/5.0-5.6
1.15
145T
H1036
Auto
B
12.8
10.5
575
2.0
1.20
56
H943
Auto
B
11.1
9.1
35
575
2.0
1.20
56H
H960
None
B
12.2
10.3
1-1/2~.68 1745/1140
460
2.4/1.2
1.15
56H
H1035
None
B
12.7
8.8
26
200-230
5.0-4.9/2.9-2.8
1.15
56H
H1034
None
B
12.7
10.8
26
2
3450 200-230/460
6.0-5.5/2.75
1.20
56
H538
None
B
11.4
9.5
200-230/460
6.0-5.8/2.9
1.20
56H
BK3202L
Auto
B
13.9
12.1
26
460/200-230
2.9/6.0-5.8
1.20
56H
H844
Auto
B
13.9
12.0
35,82
575
2.4
1.20
56H
H952
Auto
B
13.9
12.0
82
1725 208-230/460
6.8/3.4
1.15
56H
RB3204
None
B
12.8
10.6
208-230/460
6.2/3.1
1.15
56H
RB3204A
Auto
B
12.8
10.6
208-230/460
6.2/3.1
1.15
56HZ
RB3204AV1
Auto
B
12.8
10.8
460/200-230
3.5/6.6-7.0
1.15
56HZ
H854
Auto
B
13.8
11.5
15,35,82
460/200-230
3.5/6.6-7.0
1.15
145T
H1037
Auto
B
13.8
11.5
575
2.4
1.20
56HZ
H1022
Auto
B
13.1
10.8
15
3
3450 460/200-230
4.3/9.0-8.6
1.15
56HZ
H845
Auto
B
13.8
11.5
15,35,82
460/200-230
4.3/9.0-8.6
1.15
145T
H1038
Auto
B
13.8
11.5
26
575
3.6
1.15
56HZ
H954
Auto
B
13.8
11.5
15,82
575
3.5
1.15
56HZ
5BK3302
Auto
B
14.1
11.7
1,15
1725 460/200-230
4.4/9.0-8.8
1.15
56HZ
H855
Auto
B
14.6
12.3
15,35,82
575
3.6
1.15
56HZ
H1021
Auto
B
14.6
12.3
1,15
5
3450 208-230/460
13.4-13.2/6.6
1.15
56HZ
H1039L
Auto
B
14.6
12.3
15
Notes:
  1. Item to be discontinued when stock is depleted
  6. 50/60 HZ
 15. 56HZ = 7/8” key x 2-5/16” shaft
 26. Extended thru bolts, shaft end only
 35. Quick Connect design bracket
 48. 1.0 Service factor at 50 HZ
 82. Horizontal mount only
See page 272 for mounting dimensions
Shaft Dimensions
56 = 5/8” Keyed x 1-7/8”
56H = 5/8” Keyed x 1-7/8”
RB3154A
5BK3202
1...,148,149,150,151,152,153,154,155,156,157 159,160,161,162,163,164,165,166,167,168,...324