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Baldor NM3538

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

Baldor NM3538

General Purpose Motor - 1/2 hp, 1800 rpm, 3 ph, 230/460 V, 56 Frame, TENV (Totally Enclosed Non-Ventilated) Enclosure, 60 Hz, 1725 rpm Base, Foot Mount, Continuous Duty

BaldorMFR # NM3538SKU # YLSN05KCHE40EUK
EnclosureTENV
Frame56
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency.500 HP @ 60 HZ
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About This Product

General Purpose Motor - 1/2 hp, 1800 rpm, 3 ph, 230/460 V, 56 Frame, TENV (Totally Enclosed Non-Ventilated) Enclosure, 60 Hz, 1725 rpm Base, Foot Mount, Continuous Duty

Features and Benefits

  • Suitable for mounting in any position
  • Ball bearings
  • Heavy-gauge steel and cast-iron frames, and gasketed conduit boxes
  • Class F insulation
  • 1.15 service factor
  • Low-loss electrical grade lamination steel
  • Prefix NM- has TENV Enclosure
  • Standard efficiency
  • Applications: Pumps, compressors, fans, conveyors, machine tools and other general-purpose three-phase applications

Baldor NM3538

  • 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

EnclosureTENV
Frame56
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency.500 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)1800 RPM @ 60 HZ
Voltage at frequency230.0 V @ 60 HZ · 460.0 V @ 60 HZ
Hazardous area class and groupNone
Hazardous area divisionNot Applicable
Agency approvalsC UR US
Ambient temperature (°C)40 °C
Auxiliary boxNO AUXILLARY BOX
Auxiliary box lead terminationNone
Base indicatorRigid
Bearing grease typePolyrex EM (-20F +300F)
BlowerNone
Current at voltage.900 A @ 460.0 V · 1.800 A @ 230.0 V · 2.100 A @ 208.0 V
Design codeB
Drip coverNo Drip Cover
Duty ratingCONT
Efficiency at 100% load75.5 %
Electrically isolated bearingNot Electrically Isolated
Feedback deviceNO FEEDBACK
High voltage full load current (A)0.9 a
Front face codeStandard
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeNot Inverter
IP ratingNONE
KVA codeK
Lifting lugsNo Lifting Lugs
Locked bearing indicatorNo Locked Bearing
Motor lead exitKo Box
Motor lead terminationFlying Leads
Motor lead quantity/wire size9 @ 18 AWG
Motor type3420M
Mounting arrangementF1
Number of poles4
Overall length10.88 IN
Power factor69
Product familyGeneral Purpose
Pulley end bearing typeBall
Pulley face codeStandard
Pulley shaft indicatorStandard
Rodent screenNone
Service factor1.25
Shaft diameter0.625 IN
Shaft extension locationPulley End
Shaft ground indicatorNo Shaft Grounding
Shaft rotationReversible
Shaft slinger indicatorNo Slinger
Speed (rpm)1725 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
UPC781568147856
Motor Supply Voltage230/460 V
Base RPM1725 rpm
Mounting TypeFoot
Warranty2 Year Warranty
Type Of BearingBall
Weight26 lbs
ApplicationsPumps, compressors, fans, conveyors, machine tools and other general purpose three phase applications.
Additional DetailsSuitable for mounting in any position. Ball bearings, heavy-gauge steel and cast-iron frames, gasketed conduit boxes, 1.15 service factor or greater, and low-loss electrical grade lamination steel.
Harmonization Code8501.51.4040
Motor CategoryGeneral Purpose Motor
Product TypeGeneral Purpose Motors

Nameplate

Catalog numberNM3538
Specification number34A76-97G1
Horsepower (HP).5
Voltage (V)230/460
Current (A)1.8/.9
Speed (rpm)1725
Frame size56
Frequency (Hz)60
Phase3
Service factor1.25
Code letter (locked rotor kVA)K
NEMA design letterB
Insulation classF
NEMA nominal efficiency (%)75.5
Power factor69
Rating40C AMB-CONT
Drive end bearing6203
Opposite drive end bearing6203
EnclosureTENV
Nameplate numberNP1256L

Performance

General characteristics· 460 V, 60 Hz, 0.5 hp

Line-to-line resistance at 25 °C (ohms)27.56 Ω
Temperature rise at rated load (°C)57° C
Temperature rise at service factor load (°C)80° C
Start configurationDOL
Breakdown torque6.8 lb-ft
Pull-up torque4.6 lb-ft
Locked-rotor torque5.8 lb-ft
Starting current (A)7 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %1738536571758175
Efficiency %05569747875.574.475.5
Speed rpm17961787177417601749172817171728
Line amps A0.540.60.650.740.8411.11
Power W731732743804786107380
Torque lb-ft00.3750.751.1251.51.8752.250

Documents & CAD

For this product 3

Wiring DiagramWiring DiagramPDF·41 KB·English
DatasheetDatasheetPDF·587 KB·English
Performance CurvePerformance CurvePDF·60 KB·English

Series documents 1· shared by this product series

Dimension DrawingDimension SheetPDF·96 KB·English

CAD Files 9

Spare Parts 4

The genuine spare parts used for servicing and repairing the Baldor NM3538 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
34EP3100A03SPFR ENDPLATE, MACH1 pcs 28 motors
34EP3102A02SPFR/PU ENDPLATE, MACH1 pcs 112 motors
MN416A01TAG-INSTAL-MAINT no wire (2500 bx)11/251 pcs 5,041 motors
LC0005E01CONN.DIA./WARNING LABEL (LC0005/LB1119N)1 pcs 251 motors

Accessories 1

Genuine accessories that can be used with the Baldor NM3538 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
34-171C FACE KIT 53 motors

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