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LM24075 – Leeson 0.75 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56 Frame, TEFC – LM24075

LM24075 – Leeson 0.75 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56 Frame, TEFC – LM24075

LM24075 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 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

LM24075 – Leeson 0.75 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56 Frame, TEFC – LM24075

LM24075 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: 691720020791 Weight: 22 LB
Packaged Length: 12.44 IN Packaged Width: 8.06 IN
Packaged Height: 8.75 IN

Nameplate Specifications

Output HP: 0.75 Hp Output KW: 0.56 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 2.8/1.4 A Speed: 1725 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 75.5 % Power Factor: 70.5
Duty: Continuous Insulation Class: B
Design Code: B KVA Code: L
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: N IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: 23 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: 11.22 in
Frame Length: 6.25 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)
Pull-Up 7.60 543.0 8.40 368.0 600 0.75
Full Load 1.40 100.0 2.30 101.0 1,725 0.75
No Load 0.97 69.0 0.00 0.0 1,800 0.75
Locked-Rotor 9.00 643.0 8.50 373.0 0 75.0 0.75
2/3 6.60 471.0 9.00 395.0 800 0.75
Break-Down 6.20 443.0 9.50 417.0 1,105 84.5 0.75
1/3 8.60 614.0 7.70 338.0 230 0.75

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 % 175 %
Current (Amps) 0.97 1.00 1.10 1.20 1.40 1.50 1.60 1.70 2.00
Rated Output (KW) 0.14 0.27 0.42 0.58 0.74 0.85 0.92 1.10 1.30
Efficiency (%) 0.0 52.0 67.0 73.0 75.5 75.5 76.5 75.5 74.5
Power Factor (%) 18.0 34.5 49.5 62.0 70.5 75.0 77.5 82.0 85.5
Speed (RPM) 1,800 1,782 1,765 1,750 1,725 1,710 1,700 1,685 1,660
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 105.0 0.0 0.0
Torque (ft-lbs) 0.00 0.55 1.10 1.70 2.28 2.60 2.90 3.50 4.20

Leeson Motors
Regal Beloit

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