Marathon 60 HP Definite Purpose AC Motor, 3 phase, 1200 RPM, 230/460 V, 404HPV Frame, TEFC - M914

Catalog #:M914
Part #:404TTFS7685
  • Normal thrust
  • Class F insulation
  • 1.15 Service Factor
  • Suitable for 230 volt part winding start through 100 HP (dual voltage motors)
  • Heavy duty lifting lugs
  • Drip cover/canopy cap included
  • UL Recognized and CSA Certified
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Weight:1,232.00 LB

General Specifications

Weight: 1,232.00 LB

Nameplate Specifications

Output HP: 60 Hp Output KW: 45 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 146/73 A Speed: 1180 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 92.4 % Power Factor: 84
Duty: CONTINUOUS Insulation Class: F
Design Code: B KVA Code: G
Frame: 404HPV Enclosure: TEFC
Thermal Protection: NOT 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: SQ CAGE IND RUN Starting Method: ACROSS THE LINE
Poles: 6 Rotation: REV
Resistance Main: 0.146 Ohms Mounting: ROUND
Motor Orientation: SHAFT DOWN Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: CAST IRON
Shaft Type: HP Overall Length: 40.69 in
Frame Length: 16.75 in Shaft Diameter: 1.63 in
Shaft Extension: 4.5 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)
No Load 28.00 38.0 0.00 0.0 1,200 60.00
1/3 380.00 521.0 460.00 173.0 400 60.00
Full Load 73.00 100.0 266.00 100.0 1,180 60.00
Pull-Up 360.00 493.0 450.00 169.0 700 60.00
2/3 335.00 459.0 480.00 180.0 900 60.00
Break-Down 240.00 329.0 640.00 241.0 1,125 67.0 60.00
Locked-Rotor 410.00 562.0 510.00 192.0 0 41.0 60.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 28.00 32.00 43.00 57.50 73.00 83.00 91.00
Rated Output (KW) 1.70 13.00 24.50 36.50 48.50 56.00 61.00
Efficiency (%) 0.0 87.5 91.7 92.4 92.4 91.7 91.0
Power Factor (%) 7.5 50.0 71.0 79.0 84.0 84.5 84.5
Speed (RPM) 1,200 1,196 1,190 1,186 1,180 1,176 1,172
Temp. Rise @ FL 0.0 40.0 35.0 0.0 70.0 95.0 0.0
Torque (ft-lbs) 0.00 66.00 132.00 199.00 266.00 304.00 335.00
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