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Baldor ECP82334T-4

Severe Duty - IEEE 841 Motor - 20 hp, 1800 rpm, 3 ph, 460 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1760 rpm Base, Foot Mount, Continuous Duty

BaldorMFR # ECP82334T-4SKU # YLSLEKG1DFJZOE2
EnclosureTEFC
Frame256T
Frame materialIron
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency20.000 HP @ 60 HZ
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About This Product

Severe Duty - IEEE 841 Motor - 20 hp, 1800 rpm, 3 ph, 460 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1760 rpm Base, Foot Mount, Continuous Duty

Features and Benefits

  • 1.15 service factor, corrosion-resistant epoxy finish, regreasable ball or roller bearings, oversized rotatable cast iron conduit box, cast iron frames, V-Ring shaft seal, moisture-resistant copper windings, Class F insulation, stainless steel nameplate and corrosion-resistant hardware
  • Three phase, TEFC, 460V
  • VECP motors have a drip cover
  • VECP and CECP motors have XEX features
  • VECP and CECP/XEX Super-E® motors have NEMA Premium® efficiency and three-year warranty

Baldor ECP82334T-4

  • 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

EnclosureTEFC
Frame256T
Frame materialIron
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency20.000 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)1800 RPM @ 60 HZ
Voltage at frequency460.0 V @ 60 HZ
Hazardous area class and groupCLI GP A,B,C,D
Hazardous area divisionDivision II
Agency approvalsNEMA PREMIUM · NEMA PREMIUM (OLD LOGO) · UR · CSA EEV · CCSA US
Ambient temperature (°C)40 °C
Auxiliary boxNO AUXILLARY BOX
Auxiliary box lead terminationNone
Base indicatorRigid
Bearing grease typePolyrex EM (-20F +300F)
BlowerNone
Constant torque speed range1.3
Current at voltage23.000 A @ 460.0 V
Design codeB
Drip coverNo Drip Cover
Duty ratingCONT
Efficiency at 100% load93.0 %
Electrically isolated bearingNot Electrically Isolated
Enclosure modification841
Feedback deviceNO FEEDBACK
High voltage full load current (A)23.0 a
Front face codeStandard
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeInverter Duty
IP ratingIP56
KVA codeG
Lifting lugsStandard Lifting Lugs
Locked bearing indicatorLocked Bearing
Maximum speed (rpm)2700 rpm
Motor lead exitKo Box
Motor lead terminationRing Terminals
Motor lead quantity/wire size3 @ 12 AWG
Motor type0964M
Mounting arrangementF1
Number of poles4
Overall length24.78 IN
Power factor87
Product familyChem Process S/P 32-8 IEEE 841
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
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
Hazardous area temperature codeT3C
UPC781568196618
Motor CategoryIEEE 841 Motor
Motor Supply Voltage460 V
Base RPM1760 rpm
Warranty3 Year Warranty
Type Of BearingBall
Mounting TypeFoot
Harmonization Code8501.52.4000
Weight286 lbs
ApplicationsPetro-chemical, pulp and paper, cement, aggregate mining and other process industries requiring premium efficient motors designed, manufactured and tested to exceed IEEE 841-2009 TEFC motor standards for extreme severe duty service.
Additional DetailsMeets and/or exceeds all requirements of IEEE Std. 841-2009 including: Totally enclosed cast iron construction, Lower vibration design, Inpro Seals and Positive Lubrication System with oversize bearings on both ends, Stainless Steel nameplates, Terminal lugs on motor leads, Corrosion resistant epoxy finish, NEMA Premium efficiency, Class F insulation with a Class B temperature Rise, 1.15 service factor and 5 year warranty. Final test and vibration results provided with motor. Motors are marked for Div.2/Zone 2, Class I locations and are designed to meet 200° C @ 1.0 service Factor. Inverter Ready design with speed range and Inverter T. Code nameplate information, see chart on page 51 for specific motor information.
Product TypeSevere Duty Motors

Nameplate

Catalog numberECP82334T-4
EnclosureTEFC
Specification number09-0000-0862
CC number010A
Frame size256T
Horsepower (HP)20
Insulation classF
Frequency (Hz)60
Opposite drive end bearing6309
Drive end bearing6309
Speed (rpm)1760
Maximum speed (rpm)2700
Phase3
NEMA design letterB
Drive end bearing45BC03X30X
Voltage (V)460
kVA codeG
Opposite drive end bearing45BC03X30X
Current (A)23
Motor weight333
GreasePOLYREX EM
Rating40C AMB-CONT
Maximum kVAR3.6
NEMA nominal efficiency (%)93
Number of rotor bars40
Service factor1.15
Ingress protection (IP)56
Guaranteed minimum efficiency (%)91.7
Number of stator slots48
Power factor87
Inverter typePWM
Temperature codeT3C
Inverter temperature code180
Temperature code160
Constant horsepower range from60
Constant horsepower range to90
Constant torque frequency from (Hz)1.3
Constant torque frequency to (Hz)60
Variable torque frequency from (Hz)0-
Variable torque frequency to (Hz)60
Nameplate numberNP4332

Performance

General characteristics· 460 V, 60 Hz, 20 hp

Line-to-line resistance at 25 °C (ohms)0.41873 Ω
Temperature rise at rated load (°C)60° C
Temperature rise at service factor load (°C)76° C
Start configurationDOL
Breakdown torque185 lb-ft
Pull-up torque94.7 lb-ft
Locked-rotor torque115 lb-ft
Starting current (A)157 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %658788588888888
Efficiency %091.493.893.993.392.39192.7
Speed rpm1798.91792.11783.41774.61764.617541740.61758
Line amps A78.9312.817.622.928.735.126.4
Power W308410979561192815987202172460018525
Torque lb-ft014.7529.4844.4559.5174.9390.5668.8

Documents & CAD

For this product 3

Wiring DiagramWiring DiagramPDF·38 KB·English
DatasheetDatasheetPDF·660 KB·English
Performance CurvePerformance CurvePDF·60 KB·English

Series documents 2· shared by this product series

Dimension DrawingDimension SheetPDF·179 KB·English
Technical DrawingDrawingPDF·87 KB·English

CAD Files 9

Spare Parts 7

The genuine spare parts used for servicing and repairing the Baldor ECP82334T-4 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
LB1624COMBINED WARNING LABEL, ISO/ANSI PICTOGR1 pcs 4,237 motors
MN416A01TAG-INSTAL-MAINT no wire (2500 bx)11/251 pcs 5,041 motors
37FN3002B02EXFN, PLASTIC, 7.50 OD, 1.503 ID1 pcs 83 motors
HA4002A03#304 S.S. DRAIN FITTING, .125 NPT (.44 H2 pcs 122 motors
09GS1010GASKET, DWG, LEADWIRE SEPERATOR1 pcs 343 motors
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD4 pcs 1,543 motors
HW1001A31LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I2 pcs 1,025 motors

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