Baldor M1728T Product Information Sheet

Product Information Packet

M1728T

20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Part Detail

Revision: AA Status: PRD/A Change #: Proprietary: No Type: AC Elec. Spec: 10WGW440 CD Diagram: CD0013 Mfg Plant: Mech. Spec: 10C151 Layout: 10LYC151 Poles: 04/06 Created Date: Base: RG Eff. Date: 09-13-2019 Leads: 6#10

Specs

Catalog Number: M1728T Enclosure: TEFC Frame: 286T Frame Material: Iron Output @ Frequency: 8.900 HP @ 60 HZ

20.000 HP @ 60 HZ Synchronous Speed @ Frequency: 1200 RPM @ 60 HZ Voltage @ Frequency: 460.0 V @ 60 HZ XP Class and Group: None XP Division: Not Applicable Agency Approvals: UR

CSA Auxillary Box: No Auxillary Box Auxillary Box Lead Termination: None Base Indicator: Rigid Bearing Grease Type: Polyrex EM (-20F +300F) Blower: None

Insulation Class: F Inverter Code: Not Inverter KVA Code: J Lifting Lugs: Standard Lifting Lugs Locked Bearing Indicator: Locked Bearing Motor Lead Quantity/Wire Size: 6 @ 10 AWG Motor Lead Exit: Ko Box Motor Lead Termination: Flying Leads Motor Type: 1046M Mounting Arrangement: F1 Product Family: General Purpose Pulley End Bearing Type: Ball Pulley Face Code: Standard Pulley Shaft Indicator: Standard Rodent Screen: None Shaft Extension Location: Pulley End Shaft Ground Indicator: No Shaft Grounding

Current @ Voltage: 27.000 A @ 460.0 V

Shaft Rotation: Reversible

Page 2 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Design Code: A Drip Cover: No Drip Cover Duty Rating: CONT Electrically Isolated Bearing: Not Electrically Isolated Feedback Device: NO FEEDBACK Front Face Code: Standard Front Shaft Indicator: None Heater Indicator: No Heater

Shaft Slinger Indicator: Shaft Slinger Speed Code: 2S-2W-VT Motor Standards: NEMA Starting Method: Direct on line Thermal Device - Bearing: None Thermal Device - Winding: None Vibration Sensor Indicator: No Vibration Sensor Winding Thermal 1: None Winding Thermal 2: None

Page 3 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Nameplate NP1256L

CAT.NO. M1728T

SPEC. 10C151W440

HP 20/8.9

VOLTS 460

AMP 27/14 RPM 1760/1160

FRAME 286T HZ 60 PH 3

SER.F. 1.15 CODE J DES A CLASS F

NEMA-NOM-EFF PF

RATING 40C AMB-CONT

CC USABLE AT 208V DE 6311 ODE 6309

ENCL TEFC SN

Page 4 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Parts List

Part Number Description Quantity SA013446 SA 10C151W440 1.000 EA RA009643 RA 10C151W440 1.000 EA 10CB3000SP KOBX, CAST W/2.00 LEAD HOLE 1.000 EA 09GS1000SP GASKET-CONDUIT BOX, 1/16 THICK LEXIDE 1.000 EA 10XN3118K12 5/16-18 X .75 GRADE 5, ZINC PLATED 4.000 EA HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 4.000 EA WD1000B25 GND LUG, BURNDY L125HP OR T&B L125HP-BB 1.000 EA 19XW3118G08 .31-18X.50,HEX WSHR HD,TAPTITE 2,GREEN 1.000 EA 10EP1106A01 FR ENDPLATE, MACH 1.000 EA 10XN3816K32 BOLT, 3/8-16X2 HH YZ(5) 4.000 EA HW1001A38 LOCKWASHER 3/8, ZINC PLT .688 OD, .382 I 4.000 EA HW5100A11 W3917-042 WVY WSHR (WB) 1.000 EA 10XN2520K32 1/4-20 X 2.00 HX HD SCRW GRADE 5, ZINC P 2.000 EA HW1001A25 LOCKWASHER 1/4, ZINC PLT .493 OD, .255 I 2.000 EA 10XN3118K40 5/16-18 X 2.50" HEX HD, GRADE 5 4.000 EA HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 4.000 EA 10EP1105A01 PU ENDPLATE 1.000 EA 10XN3816K28 3/8-16 X 1.75 HEX HD CAP SCREW, GRADE 5 4.000 EA HW1001A38 LOCKWASHER 3/8, ZINC PLT .688 OD, .382 I 4.000 EA 10FH4000 310 FAN HOUSING STAMPED 1.000 EA 51XF2520A08 SCREW, HEX SER SLT HD, ZN 1/4-20 X .50 L 4.000 EA 10CB3500SP CONDUIT BOX LID, CAST 1.000 EA 51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 4.000 EA HW4600B40 V-RING SLINGER 2.000 X 2.680 X .28 VITON 1.000 EA

Page 5 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Parts List (continued)

Part Number Description Quantity HW2501H28 KEY, 1/2 SQ X 3.250 1.000 EA LB1115N LABEL,LIFTING DEVICE (ON ROLLS) 1.000 EA HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA HW4500A21 1618BALEMITE FITTING 825 UNIVERSAL 1.000 EA HA4017A01 1/8 X 4 GREASE EXT (F/S) 1.000 EA HW4500A17 317400 ALEMITE GREASE RELIEF 1.000 EA HA4054 SHORT T-DRAIN FITTING, .125" N.P.T. 1.000 EA MJ1000A02 GREASE, MOBIL POLYREX EM - 124047 0.130 LB HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA HW4500A17 317400 ALEMITE GREASE RELIEF 1.000 EA HA4054 SHORT T-DRAIN FITTING, .125" N.P.T. 1.000 EA 10GS1000SP GASKET, CONDUIT BOX LID 1.000 EA 85XU0407S04 4X1/4 U DRIVE PIN STAINLESS 2.000 EA MN416A01 TAG-INSTAL-MAINT no wire (1200/bx) 3/19 1.000 EA 10FN3001A01 EXTERNAL FAN 1.000 EA HW2500A25 WOODRUFF KEY USA #1008 #BLOW CARBON STEE 1.000 EA HA6390A01 HOSE CLAMP FOR 3.12 DIA S.S. OR PLATED 1.000 EA MG1000G27 MED CHARCOAL METALLIC GREY 400-0096 0.125 GA LB1119N WARNING LABEL 1.000 EA LC0013 CONNECTION LABEL 1.000 EA NP1256L ALUM UL CSA CC INDUSTRIAL MOTOR A60 1.000 EA 10PA1000 PACKAGING GROUP COMBINED PRINT PK1023A06 1.000 EA FE-0000022 ZRTG FE ASSEMBLY 1.000 EA

Page 6 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

PE-0000013 ZRTG PE ASSEMBLY 1.000 EA

Page 7 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Accessories

Part Number Description Multiplier 10-1305 C FACE KIT A8 10EP1502A01SP D-FLANGE KIT A8

Page 8 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

AC Induction Motor Performance Data

Record # 36422 - Typical performance - not guaranteed values

Winding: 10WGW440-R003 Type: 1046M Enclosure: TEFC

Nameplate Data

460 V, 60 Hz:

High Speed Connection Rated Output (HP) 20/8.9 Full Load Torque 60 LB-FT Volts 460 Start Configuration direct on line Full Load Amps 27/14 Breakdown Torque 161 LB-FT R.P.M. 1760/1160 Pull-up Torque 94 LB-FT Hz 60 Phase 3 Locked-rotor Torque 141 LB-FT NEMA Design Code A KVA Code J Starting Current 181 A Service Factor (S.F.) 1.15 No-load Current 11.9 A NEMA Nom. Eff. 0 Power Factor 0 LinelineRes.@25ºC 0.517Ω Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 73°C S.F. Amps Temp. Rise @ S.F. Load 85°C

Locked-rotor Power Factor 40.5

Load Characteristics 460 V, 60 Hz, 20 HP

% of Rated Load 25 50 75 100 125 150 S.F. Power Factor 45 66 76 81 83 83 82 Efficiency 77.4 85.8 88.4 89.2 89 88.3 89.1 Speed 1794 1790 1785 1780 1773 1766 1776 Line amperes 13.7 17 21.4 26.3 32.2 38.8 29.8

Page 9 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

Performance Graph at 460V, 60Hz, 20.0HP Typical performance - Not guaranteed values

Page 10 of 15

Product Information Packet: M1728T - 20/8.9HP,1760/1160RPM,3PH,60HZ,286T

AC Induction Motor Performance Data

Record # 36423 - Typical performance - not guaranteed values

Winding: 10WGW440-R003 Type: 1046M Enclosure: TEFC

Nameplate Data

460 V, 60 Hz:

Low Speed Connection Rated Output (HP) 20/8.9 Full Load Torque 39.5 LB-FT Volts 460 Start Configuration direct on line Full Load Amps 27/14 Breakdown Torque 108 LB-FT R.P.M. 1760/1160 Pull-up Torque 75 LB-FT Hz 60 Phase 3 Locked-rotor Torque 123 LB-FT NEMA Design Code A KVA Code J Starting Current 87.3 A Service Factor (S.F.) 1.15 No-load Current 7.5 A NEMA Nom. Eff. 0 Power Factor 0 LinelineRes.@25ºC 1.516Ω Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 50°C S.F. Amps Temp. Rise @ S.F. Load 58°C

Locked-rotor Power Factor 43.3

Load Characteristics 460 V, 60 Hz, 8.9 HP

% of Rated Load 25 50 75 100 125 150 S.F. Power Factor 37 55 66 71 76 77 74 Efficiency 70.7 81.9 85.3 86.3 86.2 85.6 86.2 Speed 1197 1194 1191 1187 1183 1179 1185 Line amperes 8.1 9.4 11.2 13.6 16 18.8 15

Page 11 of 15