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30 HP, 1740 RPM, NEMA Frame 286JM, 208/230/460 V, TEFC
  • Three Phase
  • TEFC
  • 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

Specifications

Base

Rigid Base

Enclosure Type

Totally Enclosed Fan Cooled

Phase

Three

HP

30

RPM 60 Hz

1740

Voltage

208 V230 V460 V

FL Amps 230 V

69.8

% FL Eff.

92.4

NEMA Frame

286JM

Disc. Sym.

C

C Dimension

28.74 in

Approx. Weight

428 lbs

NEMA Service Factor

1.15

Frame Construction

Cast Iron

Rating

Inverter Rated

Manufacturer


Leeson

Mechanical Features

Totally enclosed fan cooled construction for maximum life in dirty or severe environments. Oversized locked bearing on shaft end limits axial shaft movement. Drip covers are available as accessory kits for 143-5JM and 182-4JM motors-see letter designations in the table for the correct kit. Some 182-4JM frame motors have enclosed endshields as standard with frame vents meeting the 12ยบ drip-proof requirement. No drip cover is needed, or shown in the table, for these motors.

Electrical Features

High efficiency copper windings with NEMA 1.15 service factors. UL and CSA recognized designs.