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Baldor JMM4103T Replacement

The Baldor JMM4103T is a 25 HP, 1800 RPM three-phase close-coupled pump motor (284JM frame). Below: the specs we verify before quoting, and what to check on your nameplate.

Verified specifications

Horsepower25 HP
Speed1800 RPM
Voltage230/460V, three-phase, 60 Hz
Frame284JM
Full-load amps30A @ 460V
Efficiency92.4%

JM = close-coupled pump shaft (threaded, fits the pump impeller). On Baldor nameplates JMM is the TEFC JM and JPM is the JM ODP — enclosure is per model above, not per line.

Enclosure was not confirmed in the captured sources for this model — check your nameplate and we'll confirm before quoting.

Confirming the right replacement

Before we quote, compare these fields on your failed motor's nameplate. If any of them differ, send us a photo of the nameplate and we'll match it exactly rather than guessing:

Other Baldor models

Need a Baldor JMM4103T?

Send the nameplate off your failed unit. We'll confirm the match and quote the JMM4103T or a verified equivalent with availability and lead time.

Quote this motor