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LM21385 – Leeson 5 HP Automotive Duty Motor, 3 phase, 1200 RPM, 460 V, 254U Frame, TEFC – LM21385

LM21385 – Leeson 5 HP Automotive Duty Motor, 3 phase, 1200 RPM, 460 V, 254U Frame, TEFC – LM21385

LM21385 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

LM21385 – Leeson 5 HP Automotive Duty Motor, 3 phase, 1200 RPM, 460 V, 254U Frame, TEFC – LM21385

LM21385 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: 691720105511 Weight: 260 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 5 Hp Output KW: 3.7 kW
Frequency: 60 Hz Voltage: 460 V
Current: 6.7 A Speed: 1175 rpm
Service Factor: 1 Phase: 3
Efficiency: 90.2 % Power Factor: 76
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: H
Frame: 254U Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 65 °C
Drive End Bearing Size: 309 Opp Drive End Bearing Size: 210
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 6 Rotation: Reversible
Resistance Main: 1.92 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: 23.27 in
Frame Length: 10.50 in Shaft Diameter: 1.375 in
Shaft Extension: 3.75 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)
Break-Down 27.50 410.0 69.50 310.0 1,025 68.0 5.00
Full Load 6.70 100.0 22.40 100.0 1,175 5.00
No Load 3.50 52.0 0.00 0.0 1,200 5.00
Locked-Rotor 46.00 687.0 48.00 214.0 0 42.0 5.00
Pull-Up 43.00 642.0 42.00 188.0 550 5.00
1/3 45.00 672.0 40.00 179.0 200 5.00
2/3 40.00 597.0 48.00 214.0 800 5.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 3.50 3.80 4.50 5.50 6.70 7.60 8.10
Rated Output (KW) 0.25 1.20 2.20 3.20 4.20 4.80 5.20
Efficiency (%) 0.0 81.5 88.5 90.2 90.2 90.2 89.5
Power Factor (%) 7.0 37.0 57.0 70.0 76.0 78.0 80.0
Speed (RPM) 1,200 1,195 1,188 1,182 1,175 1,172 1,168
Temp. Rise @ FL 0.0 0.0 0.0 0.0 35.0 45.0 55.0
Torque (ft-lbs) 0.00 5.50 11.00 16.80 22.40 25.80 28.00

Leeson Motors
Regal Beloit