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Baldor EM2531T-5

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

Baldor EM2531T-5

General Purpose Motor - 25 hp, 1800 rpm, 3 ph, 575 V, 284T Frame, OPSB (Open Slotted Band) Enclosure, 60 Hz, 1770 rpm Base, Foot Mount, Continuous Duty

BaldorMFR # EM2531T-5SKU # YLSVXC3DC7BH75V
EnclosureOPSB
Frame284T
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency25.000 HP @ 60 HZ
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About This Product

General Purpose Motor - 25 hp, 1800 rpm, 3 ph, 575 V, 284T Frame, OPSB (Open Slotted Band) Enclosure, 60 Hz, 1770 rpm Base, Foot Mount, Continuous Duty

Baldor EM2531T-5

  • 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

EnclosureOPSB
Frame284T
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency25.000 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)1800 RPM @ 60 HZ
Voltage at frequency575.0 V @ 60 HZ
Agency approvalsNEMA PREMIUM (OLD LOGO) · NEMA PREMIUM · CURUSEEV
Ambient temperature (°C)40 °C
Auxiliary boxNO AUXILLARY BOX
Auxiliary box lead terminationNone
Base indicatorRigid
Bearing grease typePolyrex EM (-20F +300F)
BlowerNone
Current at voltage24.500 A @ 575.0 V
Design codeA
Drip coverNo Drip Cover
Duty ratingCONT
Efficiency at 100% load93.6 %
Electrically isolated bearingNot Electrically Isolated
Feedback deviceNO FEEDBACK
High voltage full load current (A)24.5 a
Front face codeStandard
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeInverter Ready
IP ratingNONE
KVA codeG
Lifting lugsStandard Lifting Lugs
Locked bearing indicatorNo Locked Bearing
Motor lead exitKo Box
Motor lead terminationFlying Leads
Motor lead quantity/wire size3 @ 10 AWG
Motor type4050M
Mounting arrangementF1
Number of poles4
Overall length25.06 IN
Power factor82
Product familyGeneral Purpose
Pulley end bearing typeBall
Pulley face codeStandard
Pulley shaft indicatorStandard
Rodent screenNone
Service factor1.15
Shaft diameter1.875 IN
Shaft extension locationPulley End
Shaft ground indicatorNo Shaft Grounding
Shaft rotationReversible
Shaft slinger indicatorNo Slinger
Speed (rpm)1770 rpm
Speed codeSingle Speed
Motor standardsNEMA
Starting methodDirect on line
Thermal device - bearingNone
Thermal device - windingNone
Vibration sensor indicatorNo Vibration Sensor
Winding thermal 1None
Winding thermal 2None
UPC781568118726
Motor Supply Voltage575 V
Base RPM1770 rpm
Mounting TypeFoot
Warranty3 Year Warranty
Type Of BearingBall
Weight330 lbs
ApplicationsPumps, compressors, fans, conveyors, machine tools and other applications where 575 volt three phase power is available.
Additional Details1.15 Service Factor or greater, ball bearings, dynamically balanced rotors, heavy-gauge steel and cast iron frames.
Harmonization Code8501.52.8040
Motor CategoryGeneral Purpose Motor
Product TypeGeneral Purpose Motors

Nameplate

Catalog numberEM2531T-5
EnclosureOPSB
Specification number40G048X795
CC number010A
Frame size284T
Horsepower (HP)25
Insulation classF
Frequency (Hz)60
Speed (rpm)1770
Phase3
NEMA design letterA
Voltage (V)575
Code letter (locked rotor kVA)G
Opposite drive end bearing6309
Drive end bearing6311
Current (A)24.5
Rating40C AMB-CONT
NEMA nominal efficiency (%)93.6
GreasePOLYREX EM
Power factor82
Service factor1.15
Nameplate numberNP3554L

Performance

General characteristics· 575 V, 60 Hz, 25 hp

Line-to-line resistance at 25 °C (ohms)0.508 Ω
Temperature rise at rated load (°C)28° C
Temperature rise at service factor load (°C)35° C
Start configurationDOL
Breakdown torque220 lb-ft
Pull-up torque94.1 lb-ft
Locked-rotor torque128 lb-ft
Starting current (A)155 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %544677782838382
Efficiency %089.69393.893.693.192.393.3
Speed rpm17991793178717801773176517551768
Line amps A10.611.815.119.424.529.93627.7
Power W4905214100581492319856248322993122842
Torque lb-ft018.53755.57492.511185.1

Documents & CAD

For this product 3

Wiring DiagramWiring DiagramPDF·38 KB·English
DatasheetDatasheetPDF·618 KB·English
Performance CurvePerformance CurvePDF·61 KB·English

Series documents 2· shared by this product series

Dimension DrawingDimension SheetPDF·126 KB·English
Technical DrawingDrawingPDF·87 KB·English

CAD Files 9

Spare Parts 6

The genuine spare parts used for servicing and repairing the Baldor EM2531T-5 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
HW1001A31LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I2 pcs 1,025 motors
10CB3000SPKOBX, CAST W/2.00 LEAD HOLE1 pcs 220 motors
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD4 pcs 1,543 motors
MG1050Y01CELEROL BALDOR GOLD *5 GALLON BUCKET*0.125 gal 1,997 motors
LB1624COMBINED WARNING LABEL, ISO/ANSI PICTOGR1 pcs 4,237 motors
MN416A01TAG-INSTAL-MAINT no wire (2500 bx)11/251 pcs 5,041 motors

Accessories 1

Genuine accessories that can be used with the Baldor EM2531T-5 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
40-1400C FACE KIT 17 motors

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