Swimming Pool Pump Motors * Pool Pump Motor

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AO Smith / Century Electric Motors

Magnetek Centurion Motors
Swimming Pool Pump Motor
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Featuring Hayward Northstar™ Motors
56J Frame Electric Motors    Threaded Shaft Swimming Pool Motors
Motor face has 4 threaded bolt holes (3/8") to attach pump to motor
The holes measure 5 7/8" on center, measured diagonally across shaft
Shaft is 5/8" diameter with threads on end
               These motors are common to inground swimming pool pump applications
             The impeller is threaded onto the shaft (standard threads)
All motors listed are 60HZ single phase · with automatic overload protection
Drip Proof enclosure · C-Face mount · Class B insulation · CCW Non-Reversible · ball bearings
Electric Motors with dual voltage are shipped wired for 220 volts · Service Factor=(SF)
Aluminum NEMA “C” brackets
Electric Motors with dual voltage are normally shipped wired for 220 volts
It is your responsibility to verify the voltage connection before applying power to the motor

Don't Forget to order a new PUMP SHAFT SEAL..click here for ordering information

*** 2-Speed 56J Pump Motors-See Below ****
***3 Phase 230/460 volt motors-See Below***

Show AO Smith Dimension Catalog Page

56J Threaded Shaft · Two Compartment · Single Phase 230/115 volts
303 Stainless Steel Shaft · "1081" construction
Applications: Replacement motor for Hayward Swimming Pool Pumps
These are the standard motors 56J frame motor used in the Hayward Super Pump, Maxflo Pump and Super II pump
They can also be used for any other pump that requires a 56J frame pump motor
Standard 56J Pool Pump Motors
Motors do not have switches or power cords

Catalog #

Description

3/4hp 3450RPM

230/115volts 60hz.

5.5/11.0 amps

Service Factor 1.0
ship weight 23 lbs.

Cost
$139.17

UST1072

UST1102

1hp 3450RPM
230/115volts 60hz.
7.5/15.0 amps
Service Factor 1.0
ship weight 26 lbs.

Cost
$155.18

UST1152

1½hp 3450RPM
230/115volts 60hz.
9.3/18.6 amps
Service Factor 1.0
ship weight 29 lbs

Cost
$177.26

UST1202

2hp 3450RPM
230/115volts 60hz.
9.7/19.4 amps
Service Factor 1.0
ship weight 30 lbs.

Cost
$236.05

UST1252

2½hp 3450RPM
230volts 60hz.
11.2 amps
Service Factor 1.0
ship weight 32 lbs.

Cost
$287.13

56J Swimming Pool Pump Motor

Energy Efficient and Full Rated 56J Motors
Motors do not have switches or power cords
Amps are stated at the full service factor

Catalog #	Description
B126	1/2hp 3450RPM 230/115 Volts 60hz. 4.4/8.8 amps Service Factor 1.60 Full Rated Motor ship weight 22 lbs.	Cost $139.17
B127	3/4hp 3450RPM 230/115 Volts 60hz. 6.0/12.0 amps Service Factor 1.50 Full Rated Motor ship weight 24 lbs.	Cost $155.18
CT1072	3/4hp 3450RPM 230/115 Volts 60hz. 5.5/11.0 amps Service Factor 1.50 Energy Efficient Motor Century # B638 ship weight 33 lbs.	Cost $198.71
B128	1hp 3450RPM 230/115 Volts 60hz. 7.2/14.4 amps Service Factor 1.40 Full Rated Motor ship weight 26 lbs.	Cost $177.26
CT1102	1hp 3450RPM 230/115 Volts 60hz. 6.8/13.6 amps Service Factor 1.40 Energy Efficient Motor Century # B654 ship weight 34 lbs.	Cost $220.43
B129	1½hp 3450RPM 230/115 Volts 60hz. 9.2/18.4 amps Service Factor 1.30 Full Rated Motor ship weight 33 lbs.	Cost $236.05
B796	1½hp 3450RPM 230/115 Volts 60hz. 9.7/19.4 amps Service Factor 1.5 Energy Efficient Motor Century # B796 AO Smith #ST1152 ship weight 36 lbs.	Cost $260.04
B130	2hp 3450RPM 230 Volts 60hz. 10.8 amps Service Factor 1.20 Full Rated Motor ship weight 37 lbs.	Cost $287.13
ST1202	2hp 3450RPM 230 Volts 60hz. 11.2 amps Service Factor 1.30 Energy Efficient Motor ship weight 40 lbs.	Cost $287.13
B131	3hp 3450RPM 230 Volts 60hz. 14.1 amps Service Factor 1.15 Full Rated Motor ship weight 40 lbs.	Cost $387.91
ST1302V1	3hp 3450RPM 230 Volts 60hz. 14.4 amps Service Factor 1.15 Energy Efficient Motor Century # B818 Old # ST1302 ship weight 40 lbs.	Cost $367.69

Hayward Northstar Repalcement Pool Pump Motor

Century® Replacement Pump Motors
For
Hayward Northstar™ Pool Pumps
Motors do not have switches or power cords

Note: Will also fit Hayward MaxFlo, Super Pump, Super II or any other pump requiring a 56J frame Motor

NEMA C-Face · 56J Frame · Switchless · 50° Ambient · Class B Insulation · 60hz.
· Energy Efficient · Full Rated Motors · Low Noise
· E-Coated Main Frame for Superior Corrosion Resistance · Threaded Shaft · Round Body-No Base

Catalog #	Description
SN1072	3/4hp 3450RPM 208-230/115 Volts 60hz. 6.0-5.5/11.0 amps Service Factor 1.85 Energy Efficient ship weight 27 lbs.	Cost $225.32
SN1102	1hp 3450RPM 208-230/115 Volts 60hz. 8.5-7.8/15.6 Service Factor 1.85 Energy Efficient ship weight 33 lbs.	Cost $246.59
SN1152	1½hp 3450RPM 208-230/115 Volts 60hz. 11.0-10.2/20.4 amps Service Factor 1.60 Energy Efficient ship weight 35 lbs.	Cost $274.78
SN1202	2hp 3450RPM 208-230 Volts 60hz. 13.0-11.8 amps Service Factor 1.35 Energy Efficient ship weight 37 lbs.	Cost $307.34
SN1302	3hp 3450RPM 208-230 Volts 60hz. 20.6-19.0 amps Service Factor 1.60 Energy Efficient ship weight 41 lbs.	Cost $517.25

2-Speed 56J pool pump motors View AO Smith 2-Speed Motor Facts Motors do not have switches or power cords Round Body Motor-No Base
Catalog #	Description	Cost $247.90
B971	1/2hp 3450/1725RPM 115 Volts 60hz. 8.8/3.55 amps Service Factor 1.60 ship weight 26 lbs.	Cost $247.90
B973	3/4hp 3450/1725RPM 115 Volts 60hz. 11.2/5.0 amps Service Factor 1.50 ship weight 26 lbs.	Cost $255.93
STS1102R	1hp 3450/1725RPM 230 Volts 60hz. 8.5/2.5 amps Service Factor 1.50 Century # B975 ship weight 28 lbs.	Cost $268.19
STS1152R	1½ hp 3450/1725RPM 230 Volts 60hz. 9.0/3.3 amps Service Factor 1.30 Century # B977 ship weight 31 lbs.	Cost $309.93
B969	1½ hp 3450/1725RPM 115 Volts 60hz. 14.6/4.4 amps Service Factor 1.10 ship weight 35 lbs.	Cost $295.99
STS1202R	2hp 3450/1725RPM 230 Volts 60hz. 11.4/4.1 amps Service Factor 1.20 Century # B979 ship weight 35 lbs.	Cost $422.56
B966	3hp 3450/1725RPM 230 Volts 60hz. 13.8/14.0 amps Service Factor 1.15 ship weight 36 lbs.	Cost $473.12

Three Phase 56J Frame Pool Pump Motors Motors do not have switches or power cords 230/460Volts 60hz. (Note: These motors are not normally found in residential applications)
Catalog #	Description	Cost $161.88
T3052	1/2hp, 3450RPM 208-230/460 Volts 60hz. 2.7/1.35 amps Service Factor 1.60 ship weight 16 lbs.	Cost $161.88
T3072	3/4hp, 3450RPM 208-230/460 Volts 60hz. 3.4/1.7 amps Service Factor 1.50 ship weight 19 lbs.	Cost $177.50
T3102	1hp, 3450RPM 208-230/460 Volts 60hz. 4.0/2.0 amps Service Factor 1.40 ship weight 22 lbs	Cost $204.70
T3152	1½hp, 3450RPM 6.8/3.4 amps Service Factor 1.30 ship weight 28 lbs	Cost $262.56
T3202	2hp, 3450RPM 8.6/4.3 amps Service Factor 1.20 ship weight 30 lbs	Cost $298.94
H734	3hp, 3450RPM 9.4/4.5 amps Service Factor 1.15 Old # T3302 ship weight 32 lbs	Cost $333.44

56J pool motor page