A.O.Smith Motor Catalog - Universal Electric Motors

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3-in-1 3.3” Diameter PSC Motorheatcraft replacement motorsbohn, chandler, climate control and larkin3-in-1 TM MotorReplaces 1/12, 1/15, 1/20 HPPSC and Low EfficientShaded Pole DesignsReversing plugfor easyrotation changeStock No. 9721Extra mountingnuts for quickinstallationLow temp (-40°F)lubricationsystemENERGYSAVINGSPSCDESIGN50% More Efficient than Shaded Pole MotorsFeatures:√ Easy-to-Read Connection DiagramAttached to White Lead Wire√ Now! Four Studs on Each End√ 40˚C Ambient√ Class B Insulation√ 60/50 HZDirect Drop-inReplacement forwalk-in coolerevaporator fans√ UL and CSA Recognized60%50%40%30%20%10%0%9721 Typical Shaded Pole$ Less efficient shaded pole motors are oftenused in original equipment to cut costs. Whilethey do allow some small savings in purchaseprice, the savings are quickly eaten up inelectric bills at today’s high power costs.BM Shaft Dia.Stock No. HP Volts Amps RPM Speeds DIM & Length Rotation Wt.9721•$ 1/12,1/15,1/20 115/208-230 1.1/0.5 1550 1 3.60 5/16x3-1/4 Rev. 4.75•Ball Bearing $ Energy EfficientUse of a permanent split capacitor design allows the motor to deliver more power with alower amp draw. Cooler operation results in fewer failures. Ball bearings provide smooth,quiet operation and extended motor life.38 www.aosmithmotors.com
Heating, Ventilating & Welding Units4-5/16” Diameter Stock MotorsFeatures:• Auto Protector• Continuous Duty, Air Over• Shaded Pole & PSC• 3/8” Diameter Shaft• 60 HzApplications:• Roof & Wall Ventilators • Condenser Fans • Direct Drive Blowers• Unit Heaters • 78 For use on Jenn Air 80 CR • Furnace Fan• Ventilating Units • 97 For use on Intertherm Furnaces TAC 900, 950,1033, 1043, 1050 R70 & M7G97(Intertherm)OEM replacement for Luxaire, Home, Lau, Taylor Freezer, Slirpy, Duotherm, Loren Cook, Lennox, Bohn,Wagner, Reznor, Lincoln, Miller, Hobart, Westinghouse, Intertherm, Jenn Air and similar applications.44, 46, 48,50, 472332 TE(Wagner)305, 484(Jenn Air)84, 85,309793 (Whalen)78 Internal Fan(Jenn Air)(Tuttle & Bailey)394 Internal Fan781(Jenn Air)StockDim.HP RPM Speeds Volts Amps Number Capacitor Rotation Ref. Notes1/40~1/65 1050 2 115 1.1-.70 305 Shaded Pole CWSE 3 2721/20 1050 1 115 2.1 48 Shaded Pole CWSE 31/20~1/30 1000 2 115 2.2-1.1 332 Shaded Pole CWSE 2 31/15 1050 1 115 2.5 50 Shaded Pole CWSE 11/15 1050 1 115 2.2 394 Shaded Pole CWSE 4 2,31/15~1/20~1/40 1060 3 115 1.2-.9-.7 793 6 MFD-370V REV 6 3,1001/15 1550 1 115 2.3 44 Shaded Pole CWSE 71/15 1550 1 115 2.1 78 Shaded Pole CWSE 8 2,3,1501/15 1550 1 115 2.3 484 Shaded Pole CCWSE 7 31/12~1/25 1050 2 115 4.0-1.6 97 Shaded Pole CWSE 5 3,41/12 1550 1 115 2.6 46 Shaded Pole CWSE 31/12 1550 1 208-230 1.3 472 Shaded Pole CWSE 11/10 850 1 115 4.0 84 Shaded Pole CWSE 1 2501/10 850 1 115 4.0 85 Shaded Pole CCWSE 1 2501/10 850 1 230 2.2 309 Shaded Pole CCWSE 1 2501/10 1550 1 115 2.4 781 Shaded Pole CCWSE 9 3Notes:2. Ball Bearings3. Special OEM Replacement Motor(See Pages 94-137)4. Supplied with Lead & Plug Assembly100. 1/2” diameter shaft150. Rated 50/60 HZ250. Also 1/10 HP at 1050 RPM272. 5/16” diameter shaftApproximate DimensionsRef. BM C N T1 4.00 6.54 2.54 .562 4.00 7.67 3.673 3.50 6.04 2.54 .584 4.92 7.92 3.00 .405 4.00 6.92 2.926 4.09 6.45 2.367 3.00 5.54 2.54 .568 4.42 6.92 2.50 .649 3.60 5.33 1.73www.aosmithmotors.com39
Page 1 and 2: T H E C U R R E N T S T A T E O FC
Page 3: C FramePages 8-102-75W Unit Bearing
Page 6 and 7: Speed Engineered® MotorsMotors spe
Page 8 and 9: Index of FootnotesNo. Footnote Desc
Page 10 and 11: C Frame MotorsDirect Replacement Mo
Page 12 and 13: C Frame MotorsDirect Replacement Mo
Page 14 and 15: Unit Bearing Fan MotorsFeatures:•
Page 16 and 17: Special Unit Bearing Replacement Mo
Page 18 and 19: Special Unit Bearing Replacement Mo
Page 20 and 21: General Purpose Centrifugal Blowers
Page 22 and 23: OEM Direct Replacement Centrifugal
Page 24 and 25: OEM Direct Replacement Centrifugal
Page 26 and 27: Blower Reference DimensionsStock No
Page 28 and 29: CFM Specifications for BlowersNamep
Page 30 and 31: Crossflow BlowersCrossflow/Tangenti
Page 32: 3-3/8” Diameter Stock MotorsDraft
Page 35 and 36: Totally Enclosed Fan & Blower Duty3
Page 37 and 38: Open Fan Cooled3-3/8” Diameter St
Page 39: GE 11 Frame Replacements3-3/8” Di
Page 43 and 44: Refrigeration - Unit Heaters - Spac
Page 45 and 46: Fan Coils - Dual Wheel Blower5” D
Page 47 and 48: Fan Coils - Dual Wheel BlowerFeatur
Page 49 and 50: Fan Coils - Dual Wheel BlowerFeatur
Page 51 and 52: Continued from previous pageFurnace
Page 57 and 58: Unit Heater5” Diameter Totally En
Page 59 and 60: Heating & Air Conditioning5-5/8”
Page 61 and 62: Furnaces - Air Handlers - Fan Coils
Page 63 and 64: Continued from previous page5-5/8
Page 65 and 66: Room Air Conditioners -Fan Coils -
Page 69 and 70: 5-5/8” Diameter Fan/Blower Motors
Page 73 and 74: Continued from previous pageFan Coi
Page 75 and 76: Fan Coils - Dual Wheel Blower5-5/8
Page 77 and 78: 5-5/8” Diameter (4-in-1®) Multi-
Page 79 and 80: 5-5/8” Diameter (Open Lead End) -
Page 81 and 82: 5-5/8” Diameter (Totally Enclosed
Page 83 and 84: 5-5/8” Diameter (Totally Enclosed
Page 85 and 86: 5-5/8” Diameter Deluxe Commercial
Page 87 and 88: 56 Frame Vertical Condenser Fan Con
Page 89 and 90: One and 2-Speed Evaporative Cooler
Page 91 and 92:
48 & 56 Frame Special Purpose Motor
Page 93 and 94:
Oil Burner MotorsApplications: Dome
Page 95 and 96:
Century®and Universal Electric® H
Page 97 and 98:
O.E.M. - Direct ReplacementAir DecS
Page 99 and 100:
O.E.M. - Direct ReplacementArcoaire
Page 101 and 102:
O.E.M. - Direct ReplacementBohn (se
Page 103 and 104:
Continued from previous pageO.E.M.
Page 105 and 106:
Page 107 and 108:
O.E.M. - Direct ReplacementDay/Nigh
Page 109 and 110:
O.E.M. - Direct ReplacementEmerson
Page 111 and 112:
O.E.M. - Direct ReplacementFedders9
Page 113 and 114:
O.E.M. - Direct ReplacementFriedric
Page 115 and 116:
O.E.M. - Direct ReplacementHeil-Qua
Page 117 and 118:
O.E.M. - Direct ReplacementHussmann
Page 119 and 120:
O.E.M. - Direct ReplacementJenn Air
Page 121 and 122:
O.E.M. - Direct ReplacementKramer T
Page 123 and 124:
Page 125 and 126:
O.E.M. - Direct ReplacementMid Cont
Page 127 and 128:
O.E.M. - Direct ReplacementReznorSt
Page 129 and 130:
Page 131 and 132:
O.E.M. - Direct ReplacementSinger95
Page 133 and 134:
O.E.M. - Direct ReplacementTrane773
Page 135 and 136:
O.E.M. - Direct ReplacementTriangle
Page 137 and 138:
O.E.M. - Direct ReplacementWestingh
Page 139 and 140:
O.E.M. - Direct ReplacementYork7706
Page 141 and 142:
Continued from previous pageBelt Dr
Page 143 and 144:
Quick-Fit MotorsSplit Phase Adjusta
Page 145 and 146:
Belted Drive Motors - Resilient Bas
Page 147 and 148:
C-Face Ventilator Motors48 & 56 Fra
Page 149:
Continued from previous pageCapacit
Page 152 and 153:
NEMA “C” Face • General Purpo
Page 154 and 155:
Capacitor Start TEFC C-Face MotorsF
Page 156 and 157:
Capacitor Start Enclosed Rigid Base
Page 158 and 159:
Three Phase ODP Resilient Base Moto
Page 160 and 161:
Century® Fan and Blower Motors •
Page 162 and 163:
Three Phase TEFC NEMA “C” Face
Page 164 and 165:
Century® NEMA “C” Face • Gen
Page 166 and 167:
Three Phase ODP MotorsFeatures:•
Page 168 and 169:
Three Phase ODP MotorsContinued fro
Page 170 and 171:
Page 172 and 173:
Three Phase ODP MotorsFeatures:Cont
Page 174 and 175:
Page 176 and 177:
Three Phase TEFC MotorsFeatures:Con
Page 178 and 179:
Three Phase TEFC MotorsContinued fr
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Century® Industrial E-Plus®3 Nema
Page 192 and 193:
Century® Multi-Speed • Three Pha
Page 194 and 195:
Century® Multi-Speed • Three Pha
Page 196 and 197:
Century® High Pressure Washer Moto
Page 198 and 199:
Explosion-Proof MotorsApplications:
Page 200 and 201:
Century® Industrial IEC Metric Mot
Page 202 and 203:
Century® Farm Building Direct Driv
Page 204 and 205:
Poultry Duty MotorsFeatures:• Bal
Page 206 and 207:
Century® Farm-Rated MotorsExtra Hi
Page 208 and 209:
Century® Crop Dryer Farm MotorsDir
Page 210 and 211:
Century® Replacement Zero Milk Tan
Page 212 and 213:
Two Compartment NEMA C-Face Pool Fi
Page 214 and 215:
NEMA C-Face 3-Phase Pump MotorsFeat
Page 216 and 217:
Century® C-Face Pool and Spa Pump
Page 218 and 219:
Two Compartment Square Flange Pool
Page 220 and 221:
Century® Pool and Spa Pump Motors
Page 222 and 223:
Century® Pool and Spa Pump Motors
Page 224 and 225:
Above Ground Swimming Pool Pump Mot
Page 226 and 227:
Century® Swimming Pool Pump Motors
Page 228 and 229:
Century® Purex Replacement Pump Mo
Page 230 and 231:
Century® Hayward Northstar Replace
Page 232 and 233:
Square Flange Single Phase Jet Pump
Page 234 and 235:
Century® NEMA “C” Face Commerc
Page 236 and 237:
Century® Close-Coupled Pump Motors
Page 238 and 239:
Century® Industrial Close-Coupled
Page 240 and 241:
Century® Close-Coupled Pump Motors
Page 242 and 243:
Century® and Century® Industrial
Page 244 and 245:
Century® Submersible Elevator Moto
Page 246 and 247:
Century® Industrial Vector Control
Page 248 and 249:
Century® Washdown MotorsFractional
Page 250 and 251:
Century® Industrial PMDC Washdown
Page 252 and 253:
Century® V-Pak PMDC Adjustable Spe
Page 254 and 255:
Century® Industrial DC T-Pak Motor
Page 256 and 257:
MSC 700 DC Motor Adjustable Speed C
Page 258 and 259:
MSC 700 DC Motor Adjustable Speed C
Page 260 and 261:
Parts & AccessoriesPlastic Fan Blad
Page 262 and 263:
Parts & AccessoriesRubber CoverCap
Page 264 and 265:
Parts & AccessoriesField Attachable
Page 266 and 267:
Parts & AccessoriesBase kits, capac
Page 268 and 269:
Parts & AccessoriesCentury II Repla
Page 270 and 271:
Parts & AccessoriesShaft Adapter Ki
Page 272 and 273:
A. O. Smith Rush CenterCR15 Convert
Page 274 and 275:
Mechanical DimensionsFeaturesDimens
Page 276 and 277:
NEMAFrameProgram“T”Frames1964NE
Page 278 and 279:
Century® Definite Purpose Motor Di
Page 280 and 281:
Century® Industrial DC Motor Dimen
Page 282 and 283:
Century® Industrial DC Motor Dimen
Page 284 and 285:
IndexSTOCK NEW PRICE WT. PAGENUMBER
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Index- Parts & AccessoriesSTOCK NO.
Page 316 and 317:
Terms & ConditionsA. O. Smith Distr
Page 318 and 319:
Statement of Warranty PolicyWarrant
Page 320 and 321:
“Reliability You Can Count On”I
Page 322 and 323:
Economical, Built in Electronics, E
Page 324:
QualitySelectionDelivery & ValueTha
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A.O.Smith Motor Catalog - Universal Electric Motors

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