EL11303 Baldor 1/2HP Electric Motor, 3450RPM

$521.97 USD

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Baldor Electric Company SKU: EL11303 Barcode: 781568733639

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ODP, 56 Frame, 115/230V Single Phase 60Hz, 3421LC, Foot Mounted

Description Product Specs Manufacturer

Specifications

Specs

Output0.500 hp
Phase1
Synchronous Speed3,600 rpm
Frequency60.00 Hz
Voltage115 V
230 V
Frame MaterialSteel
Frame56
XP Class and GroupNONE
XP DivisionNot Applicable
BrandBaldor-Reliance
Agency ApprovalsCSA
UR
Ambient Temperature40 °C
Auxillary BoxNo Auxillary Box
Auxillary Box Lead TerminationNone
Base IndicatorRigid
Bearing Grease TypePOLYREX EM (-20F +300F)
BlowerNone
Current4.9 A @ 115 V
2.5 A @ 230 V
Design CodeN
Drip CoverNo Drip Cover
Duty RatingCONT
Efficiency @ 100% Load72.4%
Electrically Isolated BearingNot Electrically Isolated
Feedback DeviceNo feedback
Front Face CodeStandard
Front Shaft IndicatorNone
Heater IndicatorNo heater
High Voltage Full Load Amps2.5 A
Insulation ClassF
Inverter CodeNot inverter
KVA CodeL
Lifting LugsNo Lifting Lugs
Locked Bearing IndicatorNo Locked Bearing
Motor Lead ExitKO Box
Motor Lead Quantity/Wire Size6 @ 18 AWG
Motor Lead TerminationFlying Leads
Motor StandardsNEMA
Motor Type3413LC
Number of Poles2
Overall Length10.13 in
Power Factor91
Product FamilyGeneral Purpose
Pulley End Bearing TypeBall
Pulley Face CodeStandard
Pulley Shaft IndicatorStandard
Rodent ScreenNone
RoHS StatusRoHS Compliant
Service Factor1.25
Shaft Diameter0.625 in
Shaft Extension LocationPulley End
Shaft Ground IndicatorNo Shaft Grounding
Shaft RotationReversible
Shaft Slinger IndicatorNo Slinger
Speed3,450 rpm
Speed CodeSingle Speed
Starting MethodDirect on line
Thermal Device - BearingNone
Thermal Device - WindingNone
Vibration Sensor IndicatorNo Vibration Sensor
Winding Thermal 1None
Winding Thermal 2None

Applications

  • Gear reducers
  • Material handling
  • Machine tools
  • Conveyors
  • Pumps
  • Fans

Features

  • Locked DE bearing to allow mounting in any configuration
  • Low noise vibration dampening base
  • Dynamically balanced rotor to increase bearing life
  • Superior switch design provides optimized torque profiles
  • Robust heavy gauge steel design

Nameplate

Nameplate

CAT.NO. EL11303
SPEC. 34F353R142G1
HP .5
VOLTS 115/230
AMP 4.9/2.5
RPM 3450
FRAME 56 HZ 60 PH 1
SER.F. 1.25 CODE L DES N CL F
F.L. AVG. EFF. 72.4 PF 91
RATING 40C AMB-CONT
CC USABLE AT 208V
DE 6203 ODE 6203
ENCL ODP SN
SFA 5.8/2.9
NP3155L

Performance

Performance

Performance at 230 V, 60 Hz, 0.5 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque0 LB-FT
No-Load Current0 A
Line-Line Res. @ 25° C4.36 Ohms A Ph / 4.65 Ohms B Ph
Temp. Rise @ Rated Load21° C
Temp. Rise @ S.F. Load25° C
Start ConfigurationDOL
Break-Down Torque2.5 LB-FT
Pull-Up Torque1.52 LB-FT
Locked-Rotor Torque2.11 LB-FT
Starting Current18.66 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 51.0 71.0 83.0 88.0 92.0 93.0 94.0 93.0
Efficiency 0.0 42.3 58.9 69.5 73.2 72.8 73.3 72.8
Speed (RPM) 3,585 3,562 3,535 3,512 3,481 3,436 3,402 3,436
Line Amps 1.15 1.34 1.67 1.99 2.42 3.01 3.53 3.01

Performance Curves

Performance at 115 V, 60 Hz, 0.5 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque0 LB-FT
No-Load Current0 A
Line-Line Res. @ 25° C1.1337 Ohms A Ph / 4.8491 Ohms B Ph
Temp. Rise @ Rated Load21° C
Temp. Rise @ S.F. Load27° C
Start ConfigurationDOL
Break-Down Torque2.5 LB-FT
Pull-Up Torque1.78 LB-FT
Locked-Rotor Torque2.47 LB-FT
Starting Current38 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 50.0 70.0 82.0 88.0 91.0 93.0 94.0 93.0
Efficiency 0.0 42.8 59.4 69.9 73.5 73.0 73.2 73.0
Speed (RPM) 3,585 3,562 3,535 3,512 3,481 3,436 3,402 3,436
Line Amps 2.28 2.67 3.33 3.96 4.83 6.00 7.05 6.00

Performance Curves

  • Electric Motor
  • 56
  • ODP
  • Single Phase
  • 1/2HP
  • 3450RPM

Baldor Electric Company