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056T34F99028 – Marathon 2 HP Jet Pump Motor, 3 phase, 3600 RPM, 230/460 V, 56J Frame, TEFC – K238A

056T34F99028 – Marathon 2 HP Jet Pump Motor, 3 phase, 3600 RPM, 230/460 V, 56J Frame, TEFC – K238A

056T34F99028 Marathon Jet Pump Motors

  • 56J = 416 stainless steel threaded shaft with slinger
  • Ball bearings, mechanically locked on shaft end
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower

Marathon Motors
Regal Beloit

Description

056T34F99028 – Marathon 2 HP Jet Pump Motor, 3 phase, 3600 RPM, 230/460 V, 56J Frame, TEFC – K238A

056T34F99028 Marathon Jet Pump Motors

General Specifications

UPC: 722856051851 Weight: 46 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 5.0/2.5 A Speed: 3450 rpm
Service Factor: 1.25 Phase: 3
Efficiency: 85.5 % Power Factor: 86
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: K
Frame: 56J Enclosure: Totally Enclosed Fan Cooled
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: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 2 Rotation: Reversible
Resistance Main: 7.1 Ohms Mounting: Round
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: Rolled Steel
Shaft Type: J Overall Length: 14.82 in
Frame Length: 9.06 in Shaft Diameter: 0.625 in
Shaft Extension: 2.57 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)
No Load 1.00 40.0 0.00 0.0 3,600 20.0 2.00
Pull-Up 20.50 788.0 9.40 312.0 1,500 2.00
Break-Down 14.50 580.0 12.20 406.0 2,615 88.0 2.00
Locked-Rotor 21.70 868.0 9.50 316.0 0 42.0 2.00
1/3 22.00 845.0 8.80 292.0 1,000 2.00
Full Load 2.50 100.0 3.00 100.0 3,500 86.0 2.00
2/3 19.50 750.0 10.90 362.0 2,000 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 120 % 125 % 150 %
Current (Amps) 1.00 1.20 1.50 2.00 2.50 2.90 3.00 3.10 3.70
Rated Output (KW) 0.20 0.50 0.90 1.30 1.75 2.00 2.10 2.20 2.70
Efficiency (%) 0.0 76.2 84.0 85.9 85.5 85.3 0.0 85.1 83.3
Power Factor (%) 20.0 53.5 72.5 82.0 86.0 88.0 0.0 88.5 89.0
Speed (RPM) 3,600 3,575 3,550 3,525 3,500 3,485 3,480 3,470 3,435
Temp. Rise @ FL 0.0 0.0 0.0 0.0 36.0 48.0 0.0 60.0 85.0
Torque (ft-lbs) 0.00 0.74 1.48 2.23 3.00 3.50 3.20 3.80 4.58

Marathon Motors
Regal Beloit