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50 HP, 3450 RPM, NEMA Frame 324JM, 230/460 V
  • Three Phase
  • Drip-Proof
  • Rigid Base
JM Pump Motors
General Specifications:
Designed for continuous duty service on close-coupled pumps using NEMA JM mounting provisions. All motors have a rigid mounting base and NEMA JM pump shaft.
Unit of Measure

Base

 N/A Rigid Base

Enclosure Type

 N/A Drip-Proof

Phase

 N/A Three

HP

 N/A 50

RPM 60 Hz

 N/A 3450

Voltage

 N/A 230 V460 V

FL Amps 230 V

 N/A 124.0

% FL Eff.

 N/A 89.5

NEMA Frame

 N/A 324JM

Disc. Sym.

 N/A C

C Dimension

 N/A 29.12 in

Approx. Weight

 N/A 433 lbs

NEMA Service Factor

 N/A 1.15

Frame Construction

 N/A Cast Iron

Rating

 N/A Inverter Rated

Mechanical Features

 N/A Open drip-proof construction, cooling air exhausts at the shaft end for maximum cooling. Oversized locked bearing on shaft end limits axial shaft movement. Drip covers are available as accessory kits for 143-5JM and 182- 4JM motors for the correct kit.
Some 182-4JM frame motors have enclosed endshields as standard with frame vents meeting the 12º drip-proof requirement. No drip cover is needed, or shown in the table, for these motors.

Electrical Features

 N/A High efficiency copper windings with NEMA 1.15 service factors. UL and CSA recognized designs. Single phase designs are capacitor start/induction run unless indicated otherwise.

Manufacturer

 N/A
Leeson