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Baldor-Reliance L3403 1/4 hp single-phase motor, closed-base frame, industrial grey finish

Baldor Electric

Baldor Electric L3403 1/4 hp 1800 RPM 115/230V machinery motor

SKU CH-HMJD-FGX5W

Single-phase capacitor-start/run motor delivers 1/4 hp at 1,800 rpm with dual-voltage 115/230 V operation and 1.35 service factor

  • Product weight20
  • Product typeClosed Base
  • Main materialHAWA
  • 1/4 hp output powers light-duty machinery
  • Capacitor-start/run design gives strong starting torque
  • Dual 115/230 V AC voltage fits common supplies
  • Totally enclosed fan-cooled enclosure resists dust and moisture
  • Continuous duty rating with 1.35 service factor handles sustained loads

Product Identity

This Baldor-Reliance L3403 is a single-phase, capacitor-start/run general purpose motor rated at 1/4 hp and 800 RPM nameplate speed. It operates on 115/230V AC at 60 Hz and is built in a 48 frame with a totally enclosed fan cooled enclosure.

Suitability

The motor suits continuous-duty industrial or agricultural equipment requiring reversible CW/CCW rotation and a 1.35 service factor at up to 40 Degrees C ambient. It is not usable at 200V, so installations limited to that voltage should look elsewhere.

Capacity and Headroom

At full load the motor draws 2.5 A and delivers its rated output with 35 percent headroom from the service factor. Operation above 40 Degrees C ambient or on 200V supply exceeds the design limits and will cause the unit to run out of thermal or voltage margin.

How it compares

Measured against everything we stock in Industrial Motors & Machine Parts, at today’s prices. Recalculated every night.

Price $367.99
Pricier than about 73% of the 397 comparable items (median $91.99).

Specifications

Product
Brand nameBALDOR ELECTRIC
Product typeClosed Base
Size & build
Main materialHAWA

Questions about this item

Does the 48-frame mounting match the base pattern on my existing equipment?

The motor uses a standard NEMA 48 frame with a closed base, so it bolts to any matching 48-frame footprint.

Will the 1.35 service factor handle the same load as the older 1.0-factor motor I am replacing?

Yes, the 1.35 service factor provides 35 percent extra capacity over a 1.0-factor unit at the same 1/4 hp rating.

How do I confirm the motor is running at the correct 1800 RPM after wiring it for 230 V?

Measure shaft speed with a tachometer; it should read 1800 RPM at 60 Hz with the nameplate voltage applied.

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