Description
444TSTFC16002 – Marathon 125 HP General Purpose Motor, 3 phase, 3600 RPM, 575 V, 444TS Frame, TEFC – GT1148
444TSTFC16002 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: |
722856002662 |
Weight: |
0 LB |
| Packaged Length: |
66 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
32.39 IN |
Nameplate Specifications
| Output HP: |
125 Hp |
Output KW: |
93.0 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
109.0 A |
Speed: |
3582 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95 % |
Power Factor: |
90 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
444TS |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6314 |
Opp Drive End Bearing Size: |
6314 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.03 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
TS |
Overall Length: |
47.05 in |
| Shaft Diameter: |
2.375 in |
Shaft Extension: |
4.75 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 |
30.00 |
22.0 |
0.00 |
0.0 |
3,600 |
|
10.0 |
125.00 |
| Locked-Rotor |
907.00 |
667.0 |
320.00 |
175.0 |
0 |
|
33.0 |
125.00 |
| Pull-Up |
825.00 |
607.0 |
250.00 |
136.0 |
1,800 |
|
|
125.00 |
| Break-Down |
575.00 |
423.0 |
475.00 |
260.0 |
3,475 |
|
62.0 |
125.00 |
| 2/3 |
775.00 |
570.0 |
275.00 |
150.0 |
2,400 |
|
|
125.00 |
| 1/3 |
875.00 |
643.0 |
250.00 |
136.0 |
1,200 |
|
|
125.00 |
| Full Load |
136.00 |
100.0 |
183.00 |
100.0 |
3,582 |
|
90.0 |
125.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
24.00 |
36.40 |
58.40 |
83.20 |
108.80 |
126.40 |
137.60 |
| Rated Output (KW) |
3.50 |
26.00 |
50.00 |
74.00 |
98.00 |
113.00 |
123.00 |
| Efficiency (%) |
0.0 |
89.5 |
93.6 |
94.5 |
95.0 |
95.0 |
94.5 |
| Power Factor (%) |
10.0 |
72.0 |
86.0 |
89.0 |
90.0 |
90.0 |
90.0 |
| Speed (RPM) |
3,600 |
3,595 |
3,590 |
3,588 |
3,582 |
3,578 |
3,575 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
75.0 |
105.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
45.50 |
91.50 |
138.00 |
183.00 |
211.00 |
230.00 |
Marathon Motors
Regal Beloit
