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LM24073 – Leeson 0.50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56 Frame, TEFC – LM24073

LM24073 – Leeson 0.50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56 Frame, TEFC – LM24073

LM24073 Leeson Three Phase TEFC Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Standard, EPAct and Premium efficient ratings
  • Inverter-rated; Continuous duty
  • Class B insulation systems – 42, 48 and 56 frames
  • Shielded ball bearings for direct coupled applications Contact your local sales office for belted load applications
  • Dynamically balanced rotors
  • Dynamically balanced rotors
  • Torques exceed NEMA performance standards; UL recognized and CSA certified

Leeson Motors
Regal Beloit

Description

LM24073 – Leeson 0.50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56 Frame, TEFC – LM24073

LM24073 Leeson Three Phase TEFC Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 691720020739 Weight: 18 LB
Packaged Length: 12.75 IN Packaged Width: 9.5 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 0.50 Hp Output KW: 0.37 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 2.2/1.1 A Speed: 1725 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 70 % Power Factor: 64
Duty: Continuous Insulation Class: B
Design Code: B KVA Code: M
Frame: S56 Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 203 Opp Drive End Bearing Size: 203
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: 36.7 Ohms Mounting: Rigid base
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: Rolled Steel
Shaft Type: NEMA 56 Overall Length: 10.72 in
Frame Length: 5.75 in Shaft Diameter: 0.625 in
Shaft Extension: 1.88 in Assembly/Box Mounting: F1 ONLY

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 6.40 564.0 6.20 408.0 0 0.00 80.5 0.50
No Load 0.85 77.0 0.00 0.0 1,800 0.50
Full Load 1.10 100.0 1.52 100.0 1,725 0.50
2/3 5.60 509.0 6.80 447.0 800 0.50
Pull-Up 5.80 527.0 6.60 434.0 600 0.50
Break-Down 4.80 436.0 7.30 480.0 1,060 86.0 0.50
1/3 6.00 545.0 6.10 401.0 180 0.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 135 % 175 %
Current (Amps) 0.85 0.89 0.92 0.97 1.10 1.15 1.20 1.25 1.40
Rated Output (KW) 0.13 0.21 0.31 0.41 0.51 0.60 0.63 0.68 0.87
Efficiency (%) 0.0 44.5 60.5 68.5 70.0 72.5 74.5 74.5 75.0
Power Factor (%) 18.0 29.5 42.0 53.0 60.0 68.0 69.5 72.0 80.0
Speed (RPM) 1,800 1,783 1,770 1,755 1,725 1,720 1,715 1,710 1,685
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 50.0 55.0 60.0 0.0
Torque (ft-lbs) 0.00 0.37 0.74 1.10 1.52 1.80 2.00 2.10 2.70

Leeson Motors
Regal Beloit

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