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145THTN19059 – Marathon 1.50 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 145T Frame, TENV – W507A

145THTN19059 – Marathon 1.50 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 145T Frame, TENV – W507A

145THTN19059 Marathon IEEE 841 Motors

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

  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external surfaces treated with epoxy paint, MAX GUARD® Class F insulation system
  • C-face addition may result in non-NEMA “BA” dim. For new “BA” dim consult chart found in modification section
  • Constant Torque speed range is listed in CT SPEED RANGE column
  • C-face addition results in non-NEMA “AH” dim (+1.2″ than NEMA)
  • Bearing caps (254T and larger); Precision balanced to .08”/sec
  • Extended grease tubes, regreasable in service
  • Totally enclosed, non-ventilated

Marathon Motors
Regal Beloit

Original price was: $1,446.00.Current price is: $1,030.71.

Description

145THTN19059 – Marathon 1.50 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 145T Frame, TENV – W507A

145THTN19059 Marathon IEEE 841 Motors

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

General Specifications

UPC: 722856055033 Weight: 70 LB
Packaged Length: 15.5 IN Packaged Width: 12.25 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 1.50 Hp Output KW: 1.1 kW
Frequency: 60 Hz Voltage: 460 V
Current: 2.3 A Speed: 1755 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 86.5 % Power Factor: 71
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: P
Frame: 145T Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: Y IP Code: 56

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: 7.9 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 11.43 in
Frame Length: 6.25 in Shaft Diameter: 0.875 in
Shaft Extension: 2.56 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)
Locked-Rotor 24.00 1,043.0 21.20 471.0 0 0.00 69.5 1.50
Break-Down 16.00 696.0 26.00 578.0 1,190 0.00 85.5 1.50
1/3 22.80 991.0 18.00 400.0 600 0.00 0.0 1.50
No Load 1.50 65.0 0.00 0.0 1,800 0.00 0.0 1.50
Full Load 2.30 100.0 4.50 100.0 1,755 0.00 0.0 1.50
Pull-Up 23.30 1,013.0 20.20 449.0 130 0.00 0.0 1.50
2/3 19.20 835.0 22.30 496.0 1,200 0.00 0.0 1.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 1.50 1.55 1.75 2.00 2.30 2.50 2.65
Rated Output (KW) 0.09 0.38 0.68 1.00 1.30 1.50 1.65
Efficiency (%) 0.0 74.0 82.5 85.5 86.5 86.5 85.5
Power Factor (%) 7.5 30.5 49.0 62.5 71.0 75.0 77.0
Speed (RPM) 1,800 1,790 1,780 1,765 1,755 1,750 1,745
Temp. Rise @ FL 0.0 0.0 0.0 0.0 70.0 80.0 0.0
Torque (ft-lbs) 0.00 1.10 2.20 3.50 4.50 5.20 5.65

Marathon Motors
Regal Beloit

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