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K550

LEESON ELECTRIC
K550

Pump Motor - 1/2 hp, 1800 rpm, 3 ph, 208-230/460 V, 56J Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1725 rpm Base, Round Mount, Continuous Duty
MI ITEM #00538911
MFR #K550
Price$737.58/each
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LEESON ELECTRIC K550
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LEESON ELECTRIC
K550

Pump Motor - 1/2 hp, 1800 rpm, 3 ph, 208-230/460 V, 56J Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1725 rpm Base, Round Mount, Continuous Duty
MI ITEM #00538911
MFR #K550
Availability:
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Price$737.58/each

LEESON ELECTRIC
K550

Pump Motor - 1/2 hp, 1800 rpm, 3 ph, 208-230/460 V, 56J Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1725 rpm Base, Round Mount, Continuous Duty
Price$737.58/each

Specifications

Dimensions

  • Drive End Bearing Size
    LOCKED
  • Frame Size
    56J
  • Motor Length Less Shaft
    5.72
  • Opposite Drive End Bearing Size
    Ball
  • Overall Length C Dimension
    11.52 in
  • Service Factor
    1
  • Shaft Diameter
    0.6250 in
  • Weight
    22 lbs

Details

  • 2D Drawing
    Click here
  • Ambient Temperature Range
    40 °C
  • Base RPM
    1725 rpm
  • Description
    General Purpose Pump Motor, 0.50 HP, 3 Ph, 60 Hz, 208-230/460 V, 1800 RPM, 56J Frame, TEFC
  • Description Keyword
    0.50 hp
  • Duty Condition Type
    Continuous Duty
  • Electrical Type
    Three Phase
  • Enclosure Type
    TEFC (Totally Enclosed Fan Cooled)
  • Frame Material
    Rolled Steel
  • Frequency Rating
    60 Hz
  • Full Load Current
    2.3-2.2 A
  • Full Load Efficiency
    78.7 %
  • Insulation Class
    B
  • IP Rating
    43
  • KVA Code
    K
  • kW
    0.37 kW
  • Manufacturer Catalog Number
    K550
  • Manufacturer Product Page
    Click here
  • Manufacturer Upc Number
    722856032553
  • Maximum Speed
    1725 rpm
  • Motor Category
    Jet Pump Motor
  • Motor Horsepower
    1/2 hp
  • Motor Orientation
    ANY
  • Motor Phase
    3 ph
  • Motor Poles
    4
  • Motor Supply Voltage
    208-230/460 V
  • Mounting Type
    Round
  • NEMA Design Class
    B
  • Number Of Speeds
    1
  • Opposite Drive End Bearing Type
    6203
  • Overload Protector
    1
  • Power Rating
    0.50 hp
  • Product Type
    Pump Motors
  • Shaft Rotation
    Counterclockwise/Clockwise
  • Standards Met
    UL
  • Starting Method
    N/R
  • Synchronous Rpm
    1800 rpm
  • Technical Specifications
    1/2 HP General Purpose Pump Motor, 3 phase, 1800 RPM, 208-230/460 V, 56J Frame, TEFC
  • Thermal Protection
    N/R
  • Type Of Bearing
    LOCKED
  • UPC_NO
    722856032553
  • Voltage
    208-230/460 V
  • Wiring Diagram
    Click here

Overview

Mfr description
1/2HP 1800RPM K550 TEFC 208-230/460V 56J
  • Double sealed ball bearings, mechanically locked on shaft end Continuous Duty Connected for CW rotation facing opposite shaft end. Reversible by reconnection of leads 56C = carbon steel shaft with key 56J = 416 stainless steel threaded shaft with slinger Drip cover not included, see Accessories Section

Compliance & Safety Data

Click on an icon below to learn more about the compliance and safety data
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