Marathon Electric 5K42HN4139

Marathon Electric

Mtr, 3 Ph, 1/2 HP, 1725, 208-230/460, 56J, ODP

5K42HN4139 81250
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$369.63 + 3 Business Day Shipping $19.50

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Specs

ItemJet Pump Motor
Motor Type3-Phase
EnclosureOpen Dripproof
HP1/2
Nameplate RPM1725
Frame56J
RotationCW/CCW
Voltage208-230/460
Full Load Amps2.3-2.2/1.1
Phase3
Hz60
MountingFace
Mounting PositionHorizontal or Vertical
BearingsBall
Thermal ProtectionNone
Service Factor1.25
Max. Ambient Temp.40 Degrees C
Shaft Dia.5/8"
Shaft Length2-3/8"
Shaft TypeThreaded 7/16-20 UNF-2A
Shaft MaterialStainless Steel
Overall Length10-7/16"
Body Dia.6.42"
Insulation ClassB
RPM Range1400-1800
DutyContinuous
Includes Shaft Slinger and Gasketed Conduit Box
Standards UL Recognized, CSA Certified
UNSPSC26101612
Weight 20.000000
SKUs 4N085

Description

Jet Pump Motor, 3-Phase, 1/2 HP, Nameplate RPM 1725, Voltage 208-230/460, 3 Phase, Frame 56J, Open Dripproof, Full Load Amps 2.3-2.2/1.1, 60 Hz, Mounting Face, Thermal Protection None, Insulation Class B, Service Factor 1.25, Ball Bearings, Max. Ambient Temp. 40 Degrees C, Rotation CW/CCW, Overall Length 10-7/16 In., Shaft Dia. 5/8 In., Shaft Length 2-3/8 In., Includes Shaft Slinger and Gasketed Conduit Box

Restrictions
  • Note: Must equal or exceed service factor and HP for proper replacement.

3-Phase 56J Frame Face-Mount Jet Pump Motors
  • Shaft: stainless steel, 7/16-20 UNF-2A RH threaded 11/16" from end, 2-7/16"L. Open dripproof models have a shaft slinger and gasketed conduit box to protect against moisture and contamination. Dayton motors will operate at 50 Hz on 190/380V at 5/6 of 60 Hz HP and rpm. For use in industrial, commercial, centrifugal, and hydraulic pumps.
  • All models are UL Recognized and CSA Certified.
  • Mounting: face or base Insulation: Class B, except 4N070 is Class A Max. ambient: 40 C Thermal protection: none Bearings: ball

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