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LM21829 – Leeson 3 HP Automotive Duty Motor, 3 phase, 3600 RPM, 460 V, 184UC Frame, TEFC – LM21829

LM21829 – Leeson 3 HP Automotive Duty Motor, 3 phase, 3600 RPM, 460 V, 184UC Frame, TEFC – LM21829

LM21829 Leeson Automotive Duty Motors

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

  • Meets NEMA U-Frame dimensional and performance standards
  • Meets or exceeds General Motors GM-7EH and -7EQ, Ford EM1, and Chrysler NPEM-100 specifications
  • Full cast iron construction – all frame sizes
  • Oversized, cast iron terminal box with threaded conduit holes
  • NEMA Design B Performance
  • Continuous Duty
  • Inverter-Rated
  • Premium Class F Insulation System

Leeson Motors
Regal Beloit

Description

LM21829 – Leeson 3 HP Automotive Duty Motor, 3 phase, 3600 RPM, 460 V, 184UC Frame, TEFC – LM21829

LM21829 Leeson Automotive Duty Motors

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

General Specifications

UPC: 691720980354 Weight: 114 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 3 Hp Output KW: 2.2 kW
Frequency: 60 Hz Voltage: 460 V
Current: 3.8 A Speed: 3525 rpm
Service Factor: 1 Phase: 3
Efficiency: 87.5 % Power Factor: 85
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: K
Frame: 184UC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 65 °C
Drive End Bearing Size: 207 Opp Drive End Bearing Size: 205
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 2 Rotation: Reversible
Resistance Main: 3.56 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: U Overall Length: 16.22 in
Frame Length: 6.75 in Shaft Diameter: 0.875 in
Shaft Extension: 2.12 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)
No Load 1.70 45.0 0.00 0.0 3,600 3.00
Locked-Rotor 29.00 763.0 9.00 200.0 0 42.0 3.00
2/3 28.50 750.0 11.50 256.0 1,500 3.00
Full Load 3.80 100.0 4.50 100.0 3,525 3.00
Pull-Up 29.50 776.0 10.50 233.0 1,100 3.00
Break-Down 18.00 474.0 16.00 356.0 2,985 75.5 3.00
1/3 30.50 803.0 9.30 207.0 300 3.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 1.70 1.90 2.50 3.10 3.80 4.30 4.70
Rated Output (KW) 0.18 0.75 1.35 1.90 2.60 2.90 3.20
Efficiency (%) 0.0 75.0 84.0 86.5 87.5 87.5 86.5
Power Factor (%) 11.0 51.0 70.0 79.0 85.0 86.0 87.0
Speed (RPM) 3,600 3,582 3,565 3,545 3,525 3,515 3,505
Temp. Rise @ FL 0.0 25.0 25.0 0.0 32.0 40.0 50.0
Torque (ft-lbs) 0.00 1.10 2.20 3.30 4.50 5.20 5.60

Leeson Motors
Regal Beloit