Industrial replacement referenceSource-backed records · No compatibility guesswork

Baldor-Reliance Single Phase Enclosed · live detail API

L3504M

.5HP, 1725RPM, 1PH, 60HZ, 56, 3421L, TEFC, F1

Output.500 HP @ 60 HZActual speed1725 rpmPhase1Frame56EnclosureTEFCBaldor product page ↗

Manufacturer-published motor data

Electrical and mechanical specifications

64 live detail fields
Catalog number
L3504M
Family
Single Phase Enclosed
UPC
781568100271
Output @ frequency
.500 HP @ 60 HZ
Actual speed
1725 rpm
Synchronous speed
1800 RPM @ 60 HZ
Phase
1
Frequency
60.00 Hz
Voltage
115.0 V @ 60 HZ · 230.0 V @ 60 HZ
Current
3.700 A @ 230.0 V · 4.300 A @ 208.0 V · 7.400 A @ 115.0 V
Frame
56
Frame material
Steel
Enclosure
TEFC
Duty
CONT
Full-load efficiency
68.0 %
Service factor
1.25
Insulation class
B
Mounting arrangement
F1
Motor type
3421L
Poles
4
Shaft diameter
0.625 IN
Ambient temperature
40 °C
Inverter status
Not Inverter
Agency approvals
CURUS
Published list text
L3504M | .5HP, 1725RPM, 1PH, 60HZ, 56, 3421L, TEFC, F1 | 781568100271

Verification boundary

What still needs to match

Do not infer interchange
Electrical architectureConfirm phase, starting method/capacitor requirements where applicable, voltage, frequency, current, protection, and controls.
Mechanical interfaceConfirm full frame suffix, mounting, shaft geometry, envelope, conduit-box orientation, and driven-equipment clearance.
Duty and environmentCheck actual speed, service factor, efficiency, starts per hour, enclosure, ambient/contamination exposure, and thermal duty.
Drive compatibilityFor SP4 or any controlled-speed application, verify VFD suitability and operating speed range from current Baldor-Reliance documentation.

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