Description
056T34F5353 – Marathon 3 HP General Purpose Motor, 3 phase, 3600 RPM, 575 V, 56HC Frame, TEFC – K725
056T34F5353 Marathon Three Phase TEFC Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856016133 |
Weight: |
40 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
3 Hp |
Output KW: |
2.2 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
3.0 A |
Speed: |
3450 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
84 % |
Power Factor: |
86.3 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
K |
| Frame: |
56HC |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6205 |
| 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: |
5.4 Ohms |
Mounting: |
Bolt-on Base |
| Motor Orientation: |
HORIZONTAL OR UP OR DOWN |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 56 |
Overall Length: |
13.31 in |
| Frame Length: |
8.06 in |
Shaft Diameter: |
0.630 in |
| Shaft Extension: |
2.06 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) |
| 1/3 |
30.00 |
789.0 |
11.70 |
260.0 |
900 |
|
|
3.00 |
| Pull-Up |
28.00 |
737.0 |
12.40 |
276.0 |
1,600 |
|
|
3.00 |
| 2/3 |
26.00 |
684.0 |
14.50 |
322.0 |
2,200 |
|
|
3.00 |
| Break-Down |
22.50 |
592.0 |
17.50 |
389.0 |
2,600 |
|
81.0 |
3.00 |
| Locked-Rotor |
32.00 |
842.0 |
13.80 |
307.0 |
0 |
|
65.0 |
3.00 |
| Full Load |
3.80 |
100.0 |
4.50 |
100.0 |
3,480 |
|
|
3.00 |
| No Load |
1.40 |
37.0 |
0.00 |
0.0 |
3,600 |
|
|
3.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.12 |
1.36 |
1.84 |
2.40 |
3.04 |
3.52 |
3.84 |
| Rated Output (KW) |
0.23 |
0.74 |
1.30 |
2.00 |
2.60 |
3.00 |
3.30 |
| Efficiency (%) |
0.0 |
75.5 |
83.5 |
85.5 |
84.0 |
84.0 |
84.0 |
| Power Factor (%) |
19.5 |
53.5 |
73.0 |
82.0 |
86.3 |
88.0 |
89.0 |
| Speed (RPM) |
3,600 |
3,575 |
3,550 |
3,515 |
3,480 |
3,450 |
3,445 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
80.0 |
110.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.40 |
4.50 |
5.20 |
5.70 |
Marathon Motors
Regal Beloit
