Koffler Electrical Mechanical Apparatus Repair, Inc
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All Categories > Products > AC Motors > Pump Motors > Leeson Three Phase Drip-Proof Rigid Base JM Pump Motors > Item # 801042  


Item # 801042, Leeson Three Phase Drip-Proof Rigid Base JM Pump Motors

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.



 Specifications 

Base
Rigid Base

Enclosure Type
Drip-Proof

Phase
Three

HP
50

RPM 60 Hz
3450

Voltage
230 V
460 V

FL Amps 230 V
124.0

% FL Eff.
89.5

NEMA Frame
324JM

Disc. Sym.
C

C Dimension
29.12 in

Approx. Weight
433 lbs

NEMA Service Factor
1.15

Frame Construction
Cast Iron

Rating
Inverter Rated

Mechanical Features
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 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. Single phase designs are capacitor start/induction run unless indicated otherwise.

Manufacturer



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