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/Products/Electric Motors/3 Phase/Leeson/171352.60 Leeson 20HP General Purpose WATTsaver Electric Motor, 1800RPM
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Product ID: 171352.60

171352.60 Leeson 20HP General Purpose WATTsaver Electric Motor, 1800RPM

MFG: Leeson Electric (Regal Rexnord)
MFG Part Number: 171352.60

Selected accessories will also be added to cart
$2,468.56 / Each
Quantity:
TEFC, 256TC Frame, 230/460VAC 60Hz 3-Phase

Features

  • Premium efficient ratings; Inverter-rated
  • Class F insulation system – 140 frame and higher
  • Shielded ball bearings for direct coupled applications Contact your local sales office for belted load applications
  • Continuous duty; Dynamically balanced rotors
  • Torques exceed NEMA performance standards; UL recognized and CSA certified
  • WATTSaver ®e Premium efficient motors; Ultimate e Premium efficient motors

General Specifications

UPC: 691720044094 Weight: 335.00 LB
Packaged Length: 31.25 IN Packaged Width: 22.25 IN
Packaged Height: 18 IN

Nameplate Specifications

Output HP: 20 Hp Output KW: 14.9 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 49.0/24.5 A Speed: 1775 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93 % Power Factor: 82.2
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 256TC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6308
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Wye Start Delta Run Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .322 Ohms Mounting: Round
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 25.50 in
Shaft Diameter: 1.625 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)
1/3 140.00 95.00 176.0 600 20.00
Break-Down 98.00 392.0 195.00 328.0 1,650 74.0 20.00
Pull-Up 135.00 95.00 176.0 900 20.00
2/3 125.00 115.00 192.0 1,200 20.00
No Load 9.40 37.5 0.00 0.0 1,800 5.5 20.00
Locked-Rotor 145.00 580.0 115.00 192.0 0 37.0 20.00
Full Load 25.00 100.0 59.50 100.0 1,775 82.0 20.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 9.40 11.50 15.00 19.50 24.50 28.00 30.50
Rated Output (KW) 0.40 4.30 8.20 12.20 16.20 18.60 20.40
Efficiency (%) 0.0 88.5 92.4 93.0 93.0 92.4 91.7
Power Factor (%) 5.5 47.0 68.0 77.0 82.2 82.5 83.0
Speed (RPM) 1,800 1,795 1,782 1,778 1,775 1,768 1,765
Temp. Rise @ FL 0.0 0.0 0.0 0.0 43.0 60.0 0.0
Torque (ft-lbs) 0.00 15.00 30.00 45.00 59.50 70.00 75.00