Marathon 75 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 365TC Frame, TEFC - GT1243

Catalog #:GT1243
Part #:365TTFCA6038
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Cast iron frame and brackets
  • Inverter Duty 10:1 Variable Torque and 10:1 Constant Torque
  • Class F Insulation
  • Standard assembly F1, reversible to F2 assembly
  • 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting
  • Will become build-up item when current stock is gone
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Weight:1,126.00 LB

General Specifications

UPC: 722856002457 Weight: 1,126.00 LB
Packaged Length: 37.88 IN Packaged Width: 31.88 IN
Packaged Height: 26.03 IN

Nameplate Specifications

Output HP: 75 Hp Output KW: 56.0 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 173.0/86.5 A Speed: 1782 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95.4 % Power Factor: 85
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 365TC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6314 Opp Drive End Bearing Size: 6313
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: .091 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: 38.39 in
Shaft Diameter: 2.375 in Shaft Extension: 5.88 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 530.00 615.0 460.00 208.0 0 30.0 75.00
No Load 24.50 28.5 0.00 0.0 1,800 4.5 75.00
Break-Down 275.00 318.0 550.00 248.0 1,730 70.0 75.00
1/3 500.00 580.0 400.00 180.0 600 75.00
Pull-Up 475.00 550.0 400.00 180.0 900 75.00
2/3 425.00 495.0 450.00 202.0 1,200 75.00
Full Load 86.50 100.0 221.00 100.0 1,775 85.0 75.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 24.50 32.00 47.50 65.50 86.50 101.00 110.00
Rated Output (KW) 1.00 15.00 29.20 44.00 58.80 68.50 74.20
Efficiency (%) 0.0 93.0 95.0 95.4 95.4 95.0 94.5
Power Factor (%) 4.5 59.0 78.0 84.0 85.0 85.5 85.5
Speed (RPM) 1,800 1,795 1,792 1,788 1,782 1,780 1,775
Temp. Rise @ FL 0.0 0.0 0.0 0.0 75.0 105.0 0.0
Torque (ft-lbs) 0.00 55.00 110.00 166.00 221.00 254.00 280.00
Catalog #:GT1243A
Part #:365TTFCD6038
List Price: $12,110.00
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