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LM21151 – Leeson 1.50 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, ODP – LM21151

LM21151 - Leeson 1.50 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, ODP - LM21151

LM21151 – Leeson 1.50 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, ODP – LM21151

LM21151 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

Original price was: $1,337.00.Current price is: $953.01.

Description

LM21151 – Leeson 1.50 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, ODP – LM21151

LM21151 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: 691720983294 Weight: 68 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 1.50 Hp Output KW: 1.1 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 4.4/2.2 A Speed: 1750 rpm
Service Factor: 1 Phase: 3
Efficiency: 84 % Power Factor: 78.5
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: M
Frame: 145T Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 205 Opp Drive End Bearing Size: 203
UL: Recognized CSA: Y
CE: N IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Inverter Duty Starting Method: Inverter Only
Poles: 4 Rotation: Reversible
Resistance Main: 10.83 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: 12.49 in
Frame Length: 8.56 in Shaft Diameter: 0.875 in
Shaft Extension: 2.25 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)
2/3 16.50 750.0 15.50 344.0 900 1.50
No Load 1.30 59.0 0.00 0.0 1,800 1.50
Pull-Up 18.00 818.0 13.50 300.0 500 1.50
Locked-Rotor 19.50 886.0 15.30 340.0 0 71.0 1.50
1/3 19.00 864.0 13.20 293.0 200 1.50
Break-Down 13.00 591.0 20.00 444.0 1,250 83.5 1.50
Full Load 2.20 100.0 4.50 100.0 1,750 1.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 1.30 1.40 1.50 1.80 2.20 2.60 0.00 0.00
Rated Output (KW) 0.10 0.40 0.70 1.00 1.30 1.70 0.00 0.00
Efficiency (%) 0.0 73.0 82.5 84.0 84.0 82.5 0.0 0.0
Power Factor (%) 9.0 37.0 55.0 67.0 78.5 80.0 0.0 0.0
Speed (RPM) 1,800 1,788 1,775 1,760 1,750 1,735 0 0
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 1.10 2.20 3.40 4.50 5.70 0.00 0.00

Leeson Motors
Regal Beloit

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