Description
056B11F5303 – Marathon 0.50 HP General Purpose Motor, 1 phase, 1200 RPM, 115/208-230 V, 56C Frame, TEFC – G578
056B11F5303 Marathon Single 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: |
722856009531 |
Weight: |
35 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60/50 Hz |
Voltage: |
115/208-230 V |
| Current: |
9.6/4.7-4.8 A |
Speed: |
1140 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
64 % |
Power Factor: |
56 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
N |
KVA Code: |
M |
| Frame: |
56C |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Capacitor Start Capacitor Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
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: |
NEMA 56 |
Overall Length: |
13.32 in |
| Frame Length: |
8.06 in |
Shaft Diameter: |
0.625 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) |
| Pull-Up |
15.50 |
|
78.90 |
|
814 |
2.61 |
|
0.50 |
| Locked-Rotor |
23.50 |
|
109.00 |
|
0 |
4.61 |
|
0.50 |
| Break-Down |
11.60 |
|
104.00 |
|
1,021 |
2.12 |
|
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
4.00 |
4.00 |
4.10 |
4.40 |
4.80 |
5.00 |
5.10 |
5.60 |
6.20 |
7.00 |
| Rated Output (KW) |
0.18 |
0.27 |
0.37 |
0.48 |
0.59 |
0.65 |
0.71 |
0.86 |
1.00 |
1.19 |
| Efficiency (%) |
0.0 |
36.5 |
52.5 |
60.5 |
64.0 |
66.2 |
66.5 |
66.5 |
65.5 |
63.5 |
| Power Factor (%) |
19.0 |
28.5 |
38.0 |
47.0 |
56.0 |
59.8 |
61.0 |
66.5 |
71.0 |
74.5 |
| Speed (RPM) |
1,200 |
1,192 |
1,185 |
1,178 |
1,170 |
1,166 |
1,163 |
1,155 |
1,140 |
1,125 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
71.0 |
80.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
8.98 |
17.80 |
26.80 |
35.90 |
41.50 |
45.20 |
54.70 |
64.50 |
74.80 |
Marathon Motors
Regal Beloit
