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Baldor EM3550

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

Baldor EM3550

Baldor-Reliance EM3550 is a general purpose three-phase AC electric motor rated 1.5 HP, 3500 rpm, 3 phase 230/460 V, 60 Hz, with a 56 frame and TEFC enclosure.

BaldorMFR # EM3550SKU # YLSGAPJBTR5FJJG
EnclosureTEFC
Frame56
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency1.500 HP @ 60 HZ
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About This Product

Baldor-Reliance EM3550 is a general purpose three-phase AC electric motor rated 1.5 HP, 3500 rpm, 3 phase 230/460 V, 60 Hz, with a 56 frame and TEFC enclosure.

Baldor EM3550

  • 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
Frame56
Frame materialSteel
Frequency (Hz)60.00 Hz
Motor letter typeThree Phase
Output at frequency1.500 HP @ 60 HZ
Phase3
Synchronous speed at frequency (rpm)3600 RPM @ 60 HZ
Voltage at frequency460.0 V @ 60 HZ · 230.0 V @ 60 HZ
Hazardous area class and groupNone
Hazardous area divisionNot Applicable
Agency approvalsCURUSEEV · NEMA PREMIUM · NEMA PREMIUM (OLD LOGO)
Ambient temperature (°C)40 °C
Auxiliary boxNO AUXILLARY BOX
Auxiliary box lead terminationNone
Base indicatorRigid
Bearing grease typePolyrex EM (-20F +300F)
BlowerNone
Current at voltage1.900 A @ 460.0 V · 3.800 A @ 230.0 V
Design codeB
Drip coverNo Drip Cover
Duty ratingCONT
Efficiency at 100% load84.0 %
Electrically isolated bearingNot Electrically Isolated
Feedback deviceNO FEEDBACK
High voltage full load current (A)1.9 a
Front shaft indicatorNone
Heater indicatorNo Heater
Insulation classF
Inverter codeInverter Ready
IP ratingNONE
KVA codeL
Lifting lugsNo Lifting Lugs
Locked bearing indicatorNo Locked Bearing
Motor lead terminationFlying Leads
Motor lead quantity/wire size9 @ 18 AWG
Motor type3520M
Mounting arrangementF1
Number of poles2
Overall length12.23 IN
Power factor85
Product familyGeneral Purpose
Pulley end bearing typeBall
Pulley face codeStandard
Pulley shaft indicatorStandard
Rodent screenNone
Service factor1.15
Shaft diameter0.625 IN
Shaft ground indicatorNo Shaft Grounding
Shaft rotationReversible
Shaft slinger indicatorNo Slinger
Speed (rpm)3500 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
UPC781568295922

Nameplate

Catalog numberEM3550
Specification number35T696M760G1
Horsepower (HP)1.5
Voltage (V)230/460
Current (A)3.8/1.9
Speed (rpm)3500
Frame size56
Frequency (Hz)60
Phase3
Service factor1.15
Code letter (locked rotor kVA)L
NEMA design letterB
Insulation classF
NEMA nominal efficiency (%)84
Power factor85
Rating40C AMB-CONT
CC number010A
EnclosureTEFC
Drive end bearing6205
Opposite drive end bearing6203
Nameplate numberNP3441LUA

Performance

General characteristics· 460 V, 60 Hz, 1.5 hp

Line-to-line resistance at 25 °C (ohms)12.2 Ω
Temperature rise at rated load (°C)43° C
Temperature rise at service factor load (°C)50° C
Start configurationDOL
Breakdown torque9.49 lb-ft
Pull-up torque3.61 lb-ft
Locked-rotor torque7.35 lb-ft
Starting current (A)17.9 A
Line-to-line resistance at 25 °C (ohms)3.04 Ω
Temperature rise at rated load (°C)43° C
Temperature rise at service factor load (°C)50° C
Start configurationDOL
Breakdown torque9.49 lb-ft
Pull-up torque3.61 lb-ft
Locked-rotor torque7.35 lb-ft
Starting current (A)35.8 A

Load characteristics

Load0%25%50%75%100%125%150%S.F.
Power factor %1345677985899087
Efficiency %072.382.284.484.884.382.884.5
Speed rpm35983575355135263498346634333479
Line amps A0.9321.031.251.551.912.312.792.15
Power W94.83676639731301164720101509
Torque lb-ft00.5221.081.642.222.823.412.58

Documents & CAD

For this product 3

Wiring DiagramWiring DiagramPDF·41 KB·English
DatasheetDatasheetPDF·674 KB·English
Performance CurvePerformance CurvePDF·60 KB·English

Series documents 1· shared by this product series

Dimension DrawingDimension SheetPDF·100 KB·English

CAD Files 9

Spare Parts 4

The genuine spare parts used for servicing and repairing the Baldor EM3550 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
34FN3002B01EXTERNAL FAN, PLASTIC, .637/.639 HUB W/1 pcs 623 motors
36GS1000SPGASKET-CONDUIT BOX, .06 THICK #SV-330 LE1 pcs 831 motors
MG1050Y01CELEROL BALDOR GOLD *5 GALLON BUCKET*0.017 gal 1,997 motors
LB1624COMBINED WARNING LABEL, ISO/ANSI PICTOGR1 pcs 4,237 motors

Accessories 2

Genuine accessories that can be used with the Baldor EM3550 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
35-8762C FACE KIT 80 motors
35EP1604A01SPD-FLANGE KIT 46 motors

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