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LM21180 – Leeson 40 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, ODP – LM21180

LM21180 – Leeson 40 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, ODP – LM21180

LM21180 Leeson 10:1 Speed Ratio Motors

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

  • Variable torque speed range with open loop drive of 0-60 Hz
  • Constant horsepower speed range of 2x base speed
  • Ultimate Spike DefenseTM Insulation System
  • 1.00 service factor on PWM waveform
  • 1.15 service factor or better on sine-wave power
  • Precision dynamic balanced rotor assembly
  • Thermal overload protection (Class F thermostats

Leeson Motors
Regal Beloit

Description

LM21180 – Leeson 40 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, ODP – LM21180

LM21180 Leeson 10:1 Speed Ratio Motors

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

General Specifications

UPC: 691720092545 Weight: 469 LB
Packaged Length: 29 IN Packaged Width: 27 IN
Packaged Height: 21.95 IN

Nameplate Specifications

Output HP: 40 Hp Output KW: 29.8 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 106.0/53.0 A Speed: 1785 rpm
Service Factor: 1 Phase: 3
Efficiency: 93 % Power Factor: 76
Duty: Continuous Insulation Class: F
Design Code: BC KVA Code: G
Frame: 324T Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 311 Opp Drive End Bearing Size: 309
UL: Recognized CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Wye Start Delta Run Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .176 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 25.82 in
Frame Length: 15.07 in Shaft Diameter: 2.125 in
Shaft Extension: 5.25 in Assembly/Box Mounting: F1/F2 CAPABLE

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
2/3 245.00 462.0 275.00 233.0 1,200 40.00
No Load 24.50 46.0 0.00 0.0 1,800 40.00
Pull-Up 260.00 491.0 235.00 199.0 900 40.00
Locked-Rotor 290.00 547.0 260.00 220.0 0 38.5 40.00
Break-Down 170.00 321.0 280.00 237.0 1,715 65.5 40.00
1/3 275.00 519.0 220.00 186.0 600 40.00
Full Load 53.00 100.0 118.00 100.0 1,785 40.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 24.50 29.00 34.50 43.00 53.00 64.50 0.00 0.00
Rated Output (KW) 1.10 8.50 16.00 24.00 32.00 40.50 0.00 0.00
Efficiency (%) 0.0 86.5 91.7 93.0 93.0 92.4 0.0 0.0
Power Factor (%) 5.0 37.0 59.0 70.0 76.0 78.5 0.0 0.0
Speed (RPM) 1,800 1,795 1,792 1,788 1,785 1,778 0 0
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 29.00 58.50 88.00 118.00 148.00 0.00 0.00

Leeson Motors
Regal Beloit