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Baldor EM2540T

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

Baldor EM2540T

Baldor-Reliance EM2540T is a 40 HP, 1180 rpm, three-phase 230/460 V, 60 Hz, 364T frame, OPSB enclosure general purpose electric motor.

BaldorMFR # EM2540TSKU # YLSONF2EDCNNGFM
EnclosureOPSB
Frame364T
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency40.000 HP @ 60 HZ
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About This Product

Baldor-Reliance EM2540T is a 40 HP, 1180 rpm, three-phase 230/460 V, 60 Hz, 364T frame, OPSB enclosure general purpose electric motor.

Baldor EM2540T

  • 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
Frame364T
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency40.000 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)1200 RPM @ 60 HZ
Voltage at frequency230.0 V @ 60 HZ · 460.0 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 voltage104.000 A @ 230.0 V · 51.000 A @ 460.0 V
Design codeA
Drip coverNo Drip Cover
Duty ratingCONT
Efficiency at 100% load94.1 %
Electrically isolated bearingNot Electrically Isolated
Feedback deviceNO FEEDBACK
High voltage full load current (A)51.0 a
Front face codeStandard
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeNot Inverter
KVA codeH
Lifting lugsStandard Lifting Lugs
Locked bearing indicatorLocked Bearing
Motor lead exitKo Box
Motor lead terminationFlying Leads
Motor lead quantity/wire size9 @ 8 AWG
Motor type4278M
Mounting arrangementF1
Number of poles6
Overall length30.69 IN
Power factor79
Product familyGeneral Purpose
Pulley end bearing typeBall
Pulley face codeStandard
Pulley shaft indicatorStandard
Rodent screenNone
Service factor1.15
Shaft diameter2.375 IN
Shaft extension locationPulley End
Shaft ground indicatorNo Shaft Grounding
Shaft rotationReversible
Shaft slinger indicatorNo Slinger
Speed (rpm)1180 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
UPC781568138687

Nameplate

Catalog numberEM2540T
EnclosureOPSB
Specification number42F100W920G1
CC number010A
Frame size364T
Horsepower (HP)40
Insulation classF
Frequency (Hz)60
Speed (rpm)1180
Phase3
NEMA design letterA
Voltage (V)230/460
kVA codeH
Opposite drive end bearing6311
Drive end bearing6313
Current (A)104/51
Rating40C AMB-CONT
GreasePOLYREX EM
NEMA nominal efficiency (%)94.1
Power factor79
Service factor1.15
Nameplate numberNP2138LUA

Performance

General characteristics· 460 V, 60 Hz, 40 hp

Line-to-line resistance at 25 °C (ohms)0.154 Ω
Temperature rise at rated load (°C)41° C
Temperature rise at service factor load (°C)50° C
Start configurationDOL
Breakdown torque521 lb-ft
Pull-up torque232 lb-ft
Locked-rotor torque317 lb-ft
Starting current (A)337 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %443647479818280
Efficiency %089.393.194.194.193.392.293.6
Speed rpm11991195119111871183117711701179
Line amps A21.924.831.640.550.962.277.557.7
Power W6578514161972395931970401975038436906
Torque lb-ft044.588.6133178223278205

Documents & CAD

For this product 4

Dimension DrawingDimension SheetPDF·120 KB·English
Wiring DiagramWiring DiagramPDF·41 KB·English
DatasheetDatasheetPDF·606 KB·English
Performance CurvePerformance CurvePDF·60 KB·English

Series documents 1· shared by this product series

Technical DrawingDrawingPDF·87 KB·English

CAD Files 9

Spare Parts 5

The genuine spare parts used for servicing and repairing the Baldor EM2540T 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 I6 pcs 1,025 motors
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD4 pcs 1,543 motors
MG1050Y01CELEROL BALDOR GOLD *5 GALLON BUCKET*0.08 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

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