Leeson 50 HP Elevator Duty Motor, 3 phase, 1800 RPM, 230/460 V, 326T Frame, ODP - LM32663

Catalog #:LM32663
Part #:LM32663
  • Dual rated nameplates
  • Designed for belt driven pumps
  • Wye start/delta run
  • Class F Insulation
  • F-1 mounting
  • Ball bearings with grease fittings and automatic relief
  • Low noise and low vibration
  • UL recognized component listing and CSA approved
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Weight:535.00 LB
List Price: $9,740.00

General Specifications

UPC: 691720103272 Weight: 535.00 LB
Packaged Length: 31.77 IN Packaged Width: 28.03 IN
Packaged Height: 28.15 IN

Nameplate Specifications

Output HP: 50 Hp Output KW: 37.0 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 131.0/65.5 A Speed: 1782 rpm
Service Factor: 1 Phase: 3
Efficiency: 94.5 % Power Factor: 75.5
Duty: 120/80 Starts/Hour Insulation Class: F
Design Code: INV KVA Code: G
Frame: 326T 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 Induction Run Starting Method: Wye Start Delta Run
Poles: 4 Rotation: Reversible
Resistance Main: .105 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: 27.51 in
Frame Length: 16.57 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)
Break-Down 210.00 321.0 325.00 221.0 1,700 60.0 50.00
Pull-Up 290.00 443.0 275.00 187.0 900 50.00
No Load 28.50 44.0 0.00 0.0 1,800 50.00
1/3 310.00 473.0 250.00 170.0 600 50.00
2/3 270.00 412.0 315.00 214.0 1,200 50.00
Locked-Rotor 325.00 496.0 300.00 204.0 0 34.0 50.00
Full Load 65.50 100.0 147.00 100.0 1,782 50.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 28.50 33.00 41.50 52.50 65.50 74.00 79.50
Rated Output (KW) 1.00 10.50 20.00 29.50 39.50 45.50 49.50
Efficiency (%) 0.0 90.2 94.1 94.5 94.5 94.5 94.1
Power Factor (%) 3.5 39.0 60.0 70.5 75.5 77.0 78.0
Speed (RPM) 1,800 1,795 1,792 1,787 1,782 1,780 1,777
Temp. Rise @ FL 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 36.50 73.50 110.00 147.00 170.00 185.00
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