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143TCDR5328 – Marathon 1 HP Close-Coupled Pump Motor, 1 phase, 1800 RPM, 115/208-230 V, 143JM Frame, ODP – Z401

143TCDR5328 – Marathon 1 HP Close-Coupled Pump Motor, 1 phase, 1800 RPM, 115/208-230 V, 143JM Frame, ODP – Z401

143TCDR5328 Marathon JM Motors

  • NEMA JM pump shaft dimensions
  • Mechanically locked on shaft end
  • Capacitor start design for high starting torque
  • Continuous duty

Marathon Motors
Regal Beloit

Description

143TCDR5328 – Marathon 1 HP Close-Coupled Pump Motor, 1 phase, 1800 RPM, 115/208-230 V, 143JM Frame, ODP – Z401

143TCDR5328 Marathon JM Motors

General Specifications

UPC: 722856032591 Weight: 34 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 9.62 IN

Nameplate Specifications

Output HP: 1 Hp Output KW: 0.75 kW
Frequency: 60 Hz Voltage: 115/208-230 V
Current: 13.4/6.8-6.7 A Speed: 1725 rpm
Service Factor: 1.15 Phase: 1
Efficiency: 72 % Power Factor: 69.5
Duty: Continous Insulation Class: B
Design Code: L KVA Code: J
Frame: 143JM Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6206 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: Capacitor Start Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Selective Counterclockwise
Resistance Main: 0 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: JM Overall Length: 13.62 in
Frame Length: 7.56 in Shaft Diameter: 0.875 in
Shaft Extension: 4.25 in Assembly/Box Mounting: F1 ONLY

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 6.70 100.0 48.20 100.0 1,740 1.04 0.0 1.00
Locked-Rotor 34.70 518.0 145.00 301.0 0 7.10 85.0 1.00
Break-Down 18.60 278.0 122.00 253.0 1,514 3.40 0.0 1.00
Pull-Up 24.40 364.0 101.00 210.0 1,250 4.20 0.0 1.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 % 175 %
Current (Amps) 4.40 4.80 5.20 5.80 6.70 7.00 7.80 9.00 10.70
Rated Output (KW) 0.17 0.38 0.59 0.82 1.04 1.15 1.33 1.63 1.98
Efficiency (%) 0.0 50.2 64.3 70.0 72.0 74.6 71.0 69.5 88.2
Power Factor (%) 16.5 34.5 49.0 60.5 69.5 72.4 73.9 78.0 80.4
Speed (RPM) 1,800 1,785 1,774 1,760 1,740 1,734 1,725 1,705 1,670
Temp. Rise @ FL 0.0 0.0 0.0 0.0 55.0 65.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 11.70 23.70 35.80 48.20 55.70 61.00 74.10 88.20

Marathon Motors
Regal Beloit