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LM21168 – Leeson 15 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 254T Frame, ODP – LM21168

LM21168 – Leeson 15 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 254T Frame, ODP – LM21168

LM21168 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

LM21168 – Leeson 15 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 254T Frame, ODP – LM21168

LM21168 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: 691720104897 Weight: 245 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 41.0/20.5 A Speed: 1770 rpm
Service Factor: 1 Phase: 3
Efficiency: 91.7 % Power Factor: 74
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: K
Frame: 254T Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 309 Opp Drive End Bearing Size: 208
UL: Recognized CSA: Y
CE: Y IP Code: 12

Technical Specifications

Electrical Type: Squirrel Cage Inverter Duty Starting Method: Inverter Only
Poles: 4 Rotation: Reversible
Resistance Main: .428 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: 22.32 in
Frame Length: 15.45 in Shaft Diameter: 1.625 in
Shaft Extension: 4 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)
1/3 145.00 707.0 120.00 270.0 600 15.00
No Load 12.00 59.0 0.00 0.0 1,800 15.00
Break-Down 100.00 488.0 175.00 393.0 1,625 70.0 15.00
2/3 120.00 585.0 155.00 348.0 1,200 15.00
Locked-Rotor 160.00 780.0 145.00 326.0 0 43.0 15.00
Pull-Up 135.00 659.0 140.00 315.0 900 15.00
Full Load 20.50 100.0 44.50 100.0 1,770 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 12.00 13.00 15.00 17.50 20.50 25.00 0.00 0.00
Rated Output (KW) 0.50 3.30 6.20 9.20 12.50 15.20 0.00 0.00
Efficiency (%) 0.0 85.5 91.0 91.7 91.7 91.0 0.0 0.0
Power Factor (%) 5.5 31.0 51.0 64.5 74.0 77.0 0.0 0.0
Speed (RPM) 1,800 1,792 1,785 1,780 1,770 1,765 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 11.00 22.00 33.20 44.50 56.00 0.00 0.00

Leeson Motors
Regal Beloit

Winter Weather Notice:

Our sales office and customer service teams may be disrupted on January 9th, 2025 due to a Severe Winter Weather advisory in their area. We apologize for any potential delays or disruptions this may pose to you and we appreciate your patience during this event.

 

In the meantime, please feel free to reach out to us for any quotes, questions, or concerns and we will do our best to respond in a timely manner – orders will still be processed normally.

Thanks!

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Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!