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Baldor M1212T

Photo may not represent actual item. Refer to name and product specs for all details.

Baldor M1212T

Two Speed Motor - 20 hp / 5 hp, 1800 rpm / 900 rpm, 3 ph, 460 V, 256T Frame, OPSB (Open Slotted Band) Enclosure, 60 Hz, 1760 rpm / 880 rpm Base, Foot Mount, Continuous Duty

BaldorMFR # M1212TSKU # YLSXL53SC8RRTOA
EnclosureODP
Frame256T
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency5.000 HP @ 60 HZ · 20.000 HP @ 60 HZ
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About This Product

Two Speed Motor - 20 hp / 5 hp, 1800 rpm / 900 rpm, 3 ph, 460 V, 256T Frame, OPSB (Open Slotted Band) Enclosure, 60 Hz, 1760 rpm / 880 rpm Base, Foot Mount, Continuous Duty

Baldor M1212T

  • Genuine, certified Baldor product
  • Fast sourcing through a worldwide supply network
  • Product selection and compatibility support from our technical team
  • Equivalent and alternative product suggestions
  • Quotation and lead time tailored to your request

Specifications

EnclosureODP
Frame256T
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency5.000 HP @ 60 HZ · 20.000 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)1800 RPM @ 60 HZ
Voltage at frequency460.0 V @ 60 HZ
Hazardous area class and groupNone
Hazardous area divisionNot Applicable
Agency approvalsCURUS
Ambient temperature (°C)40 °C
Auxiliary boxNO AUXILLARY BOX
Auxiliary box lead terminationNone
Base indicatorRigid
Bearing grease typePolyrex EM (-20F +300F)
BlowerNone
Current at voltage26.000 A @ 460.0 V
Design codeB
Drip coverNo Drip Cover
Duty ratingCONT
Electrically isolated bearingNot Electrically Isolated
Feedback deviceNO FEEDBACK
High voltage full load current (A)11.5 a
Front face codeStandard
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeNot Inverter
KVA codeH
Lifting lugsStandard Lifting Lugs
Locked bearing indicatorNo Locked Bearing
Motor lead exitKo Box
Motor lead terminationFlying Leads
Motor lead quantity/wire size6 @ 12 AWG
Motor type3936M
Mounting arrangementF1
Number of poles4 · 8
Overall length21.69 IN
Product familyGeneral Purpose
Pulley end bearing typeBall
Pulley face codeStandard
Pulley shaft indicatorStandard
Rodent screenNone
Service factor1.15
Shaft diameter1.625 IN
Shaft extension locationPulley End
Shaft ground indicatorNo Shaft Grounding
Shaft rotationReversible
Shaft slinger indicatorNo Slinger
Speed (rpm)1760 rpm · 880 rpm
Speed code2S-1W-VT
Motor standardsNEMA
Starting methodDirect on line
Thermal device - bearingNone
Thermal device - windingNone
Vibration sensor indicatorNo Vibration Sensor
Winding thermal 1None
Winding thermal 2None
UPC781568116340
Motor CategoryTwo Speed Motor
Motor Supply Voltage460 V
Base RPM1760 rpm / 880 rpm
Type Of BearingBall
IP Rating22/23
Warranty2 Year Warranty
Harmonization Code8501.52.4000
Weight232 lbs
ApplicationsFans, blowers, and pumps.
Additional DetailsDesigned for use in applications in which multiple speeds are required. Heavy duty steel or cast-iron frames, ball bearing, dynamically balanced rotors.
Mounting TypeFoot
Product TypeDefinite Purpose Motors

Nameplate

Catalog numberM1212T
Specification number39D101W485
Horsepower (HP)20/5
Voltage (V)460
Current (A)26/11.5
Speed (rpm)1760/880
Frame size256T
Frequency (Hz)60
Phase3
Service factor1.15
Code letter (locked rotor kVA)H
NEMA design letterB
Insulation classF
Rating40C AMB-CONT
Drive end bearing6309
Opposite drive end bearing6208
EnclosureOPSB
Nameplate numberNP1256L

Performance

General characteristics· 460 V, 60 Hz, 20 hp

Line-to-line resistance at 25 °C (ohms)0.635 Ω
Temperature rise at rated load (°C)64° C
Temperature rise at service factor load (°C)78° C
Start configurationDOL
Breakdown torque180 lb-ft
Pull-up torque80.1 lb-ft
Locked-rotor torque94.4 lb-ft
Starting current (A)162 A
Line-to-line resistance at 25 °C (ohms)2.52 Ω
Temperature rise at rated load (°C)57° C
Temperature rise at service factor load (°C)66° C
Start configurationDOL
Breakdown torque84.4 lb-ft
Pull-up torque30.3 lb-ft
Locked-rotor torque36.5 lb-ft
Starting current (A)38.2 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %740627481848583
Efficiency %08388.789.889.688.688.189
Speed rpm17991791178217711761174917431754
Line amps A13.114.317.121.125.931.43429.2
Power W731458285321256416694209602520719254
Torque lb-ft014.9529.944.8559.874.7589.768.8

Documents & CAD

For this product 3

Wiring DiagramWiring DiagramPDF·40 KB·English
DatasheetDatasheetPDF·691 KB·English
Performance CurvePerformance CurvePDF·60 KB·English

Series documents 1· shared by this product series

Dimension DrawingDimension SheetPDF·120 KB·English

CAD Files 9

Spare Parts 5

The genuine spare parts used for servicing and repairing the Baldor M1212T motor are listed below. The list is based on the parts list published by the manufacturer for this motor; each part is shown with its code, description and the quantity used in the motor. Click a part number to see its technical details and the other motors that use the same part. Quoting the catalog and spec numbers from the nameplate with your spare-part order helps us supply the correct part. Request a quote for price and lead time.

Part noDescriptionQuantityUsed in
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD4 pcs 1,543 motors
39EP3200A01SPFR/PU ENDPLATE, MACH1 pcs 100 motors
09CB3501SPCONDUIT BOX LID FOR 09CB3001 & 09CB30021 pcs 392 motors
MN416A01TAG-INSTAL-MAINT no wire (2500 bx)11/251 pcs 5,041 motors
LB1624COMBINED WARNING LABEL, ISO/ANSI PICTOGR1 pcs 4,237 motors

Accessories 1

Genuine accessories that can be used with the Baldor M1212T motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part noDescriptionCompatible motors
39-3400C FACE KIT 21 motors

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