Marathon 125 HP General Purpose Motor, 3 phase, 1200 RPM, 460 V, 445T Frame, TEFC - GT1050

Catalog #:GT1050
Part #:445TTFC6086
  • Meets or exceeds NEMA Premium® efficiencies NEMA Premium® models are in compliance with EISA2007
  • Cast iron frame and brackets
  • Inverter Duty 10:1 Variable Torque and 10:1 Constant Torque, 1.0 SF
  • 1.15 Service Factor
  • Class F Insulation
  • Standard assembly F1, reversible to F2 assembly
  • UL Recognized, CSA Certified and CE Mark
  • Will become build-up item when current stock is gone
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Weight:2,066.00 LB
List Price: $19,859.00

General Specifications

UPC: 722856002600 Weight: 2,066.00 LB
Packaged Length: 66 IN Packaged Width: 46 IN
Packaged Height: 32.39 IN

Nameplate Specifications

Output HP: 125 Hp Output KW: 93.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 142.0 A Speed: 1188 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95 % Power Factor: 86
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 445T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6319 Opp Drive End Bearing Size: 6317
UL: Recognized CSA: Y
CE: Y IP Code: 44

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Part Wdg Start Or Inverter
Poles: 6 Rotation: Reversible
Resistance Main: .035 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: 50.79 in
Shaft Diameter: 3.375 in Shaft Extension: 8.5 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)
Full Load 142.00 100.0 552.00 100.0 1,188 86.0 125.00
No Load 37.50 26.5 0.00 0.0 1,200 5.0 125.00
Locked-Rotor 907.00 638.0 1,025.00 185.0 0 33.0 125.00
1/3 850.00 600.0 900.00 162.0 250 125.00
Pull-Up 750.00 528.0 900.00 162.0 500 125.00
Break-Down 450.00 318.0 1,250.00 225.0 1,150 62.0 125.00
2/3 650.00 458.0 1,000.00 180.0 750 125.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 37.50 50.00 77.00 108.00 142.00 165.00 180.00
Rated Output (KW) 2.50 25.00 49.00 73.50 98.00 113.00 123.00
Efficiency (%) 0.0 92.4 94.5 95.0 95.0 95.0 94.5
Power Factor (%) 5.0 63.0 80.0 85.0 86.0 86.0 86.0
Speed (RPM) 1,200 1,196 1,194 1,192 1,188 1,186 1,184
Temp. Rise @ FL 0.0 0.0 0.0 0.0 75.0 105.0 0.0
Torque (ft-lbs) 0.00 137.00 274.00 413.00 552.00 636.00 693.00
Catalog #:GT1050A
Part #:445TTFCD6086
List Price: $19,859.00
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