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Baldor KNM3454

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

Baldor KNM3454

General Purpose Motor - 1/4 hp, 1800 rpm, 3 ph, 208-230/460 V, 56C Frame, TENV (Totally Enclosed Non-Ventilated) Enclosure, 60 Hz, 1735 rpm Base, C-Face / Footless Mount, Continuous Duty

BaldorMFR # KNM3454SKU # YLSX0D8L6K460QA
EnclosureTENV
Frame56C
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency.250 HP @ 60 HZ
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About This Product

General Purpose Motor - 1/4 hp, 1800 rpm, 3 ph, 208-230/460 V, 56C Frame, TENV (Totally Enclosed Non-Ventilated) Enclosure, 60 Hz, 1735 rpm Base, C-Face / Footless Mount, Continuous Duty

Features and Benefits

  • Ball bearings with a locked drive end bearing and heavy-gauge steel or cast iron frame
  • Super-E® motors have NEMA Premium® efficiency and 3 year warranty
  • Applications: Pumps, fans, conveyors, machine tools, gear reducers and other applications requiring a NEMA C-face motor

Baldor KNM3454

  • 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
Frame56C
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency.250 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)1800 RPM @ 60 HZ
Voltage at frequency208.0 V @ 60 HZ · 230.0 V @ 60 HZ · 460.0 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 indicatorNo Mounting
Bearing grease typePolyrex EM (-20F +300F)
BlowerNone
Current at voltage.600 A @ 460.0 V · 1.100 A @ 208.0 V · 1.200 A @ 230.0 V
Design codeB
Drip coverNo Drip Cover
Duty ratingCONT
Efficiency at 100% load62.0 %
Electrically isolated bearingNot Electrically Isolated
Feedback deviceNO FEEDBACK
High voltage full load current (A)0.6 a
Front face codeStandard
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeNot Inverter
KVA codeL
Lifting lugsNo Lifting Lugs
Locked bearing indicatorLocked Bearing
Motor lead exitKo Box
Motor lead terminationFlying Leads
Motor lead quantity/wire size9 @ 18 AWG
Motor type3410M
Mounting arrangementF1
Number of poles4
Overall length10.25 IN
Power factor63
Product familyGeneral Purpose
Pulley end bearing typeBall
Pulley face codeC-Face
Pulley shaft indicatorStandard
Rodent screenNone
RoHS statusROHS COMPLIANT
Service factor1.00
Shaft diameter0.625 IN
Shaft extension locationPulley End
Shaft ground indicatorNo Shaft Grounding
Shaft rotationReversible
Shaft slinger indicatorNo Slinger
Speed (rpm)1735 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
UPC781568109489
Motor Supply Voltage208-230/460 V
Base RPM1735 rpm
Mounting TypeC-Face / Footless
Warranty2 Year Warranty
Type Of BearingBall
IP Rating44
Weight18 lbs
ApplicationsPumps, fans, conveyors, machine tools, gear reducers and other applications requiring a NEMA C-face motor.
Additional DetailsBall bearings with a locked drive end bearing and heavy-gauge steel or cast iron frame.
Harmonization Code8501.51.4040
Motor CategoryGeneral Purpose Motor
Product TypeGeneral Purpose Motors

Nameplate

Catalog numberKNM3454
Specification number34K013R713
Horsepower (HP).25
Voltage (V)208-230/460
Current (A)1.1-1.2/.6
Speed (rpm)1735
Frame size56C
Frequency (Hz)60
Phase3
Service factor1.00
Code letter (locked rotor kVA)L
NEMA design letterB
Insulation classF
NEMA nominal efficiency (%)62
Power factor63
Rating40C AMB-CONT
Drive end bearing6203
Opposite drive end bearing6203
EnclosureTENV
Nameplate numberNP1256L

Performance

General characteristics· 460 V, 60 Hz, 0.25 hp

Line-to-line resistance at 25 °C (ohms)98.9 Ω
Temperature rise at rated load (°C)57° C
Start configurationDOL
Breakdown torque2.77 lb-ft
Pull-up torque1.83 lb-ft
Locked-rotor torque2.03 lb-ft
Starting current (A)2.89 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %223343546371780
Efficiency %034.950.258.663.465.666.10
Speed rpm17991781176717511733171316900
Line amps A0.5450.5470.5520.5680.5980.640.6950
Power W971441922433003614290
Torque lb-ft00.180.370.560.760.961.170

Documents & CAD

For this product 3

Wiring DiagramWiring DiagramPDF·41 KB·English
DatasheetDatasheetPDF·565 KB·English
Performance CurvePerformance CurvePDF·60 KB·English

Series documents 1· shared by this product series

Dimension DrawingDimension SheetPDF·82 KB·English

CAD Files 9

Spare Parts 4

The genuine spare parts used for servicing and repairing the Baldor KNM3454 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
34EP3300A24SPPU ENDPLATE, MACH1 pcs 100 motors
LC0005E01CONN.DIA./WARNING LABEL (LC0005/LB1119N)1 pcs 251 motors
MN416A01TAG-INSTAL-MAINT no wire (2500 bx)11/251 pcs 5,041 motors

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