Description
445TTDN16080 – Marathon 125 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1200 RPM, 460 V, 445HPV Frame, ODP – M751
445TTDN16080 Marathon Vertical Solid Shaft P-Base Motors
General Specifications
| UPC: |
722856052568 |
Weight: |
0 LB |
| Packaged Length: |
44.88 IN |
Packaged Width: |
39.25 IN |
| Packaged Height: |
34.71 IN |
Nameplate Specifications
| Output HP: |
125 Hp |
Output KW: |
93.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
152.0 A |
Speed: |
1188 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95 % |
Power Factor: |
81 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
445HPV |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6313 |
Opp Drive End Bearing Size: |
7313 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.042 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Duplex Tandem Angular Contact |
Frame Material: |
Cast Iron |
| Shaft Type: |
HP |
Overall Length: |
41.72 in |
| Frame Length: |
25.38 in |
Shaft Diameter: |
2.125 in |
| Shaft Extension: |
4.5 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) |
| Break-Down |
500.00 |
|
1,250.00 |
230.0 |
1,150 |
|
63.0 |
125.00 |
| 2/3 |
750.00 |
|
950.00 |
|
800 |
|
|
125.00 |
| Full Load |
152.00 |
100.0 |
552.00 |
100.0 |
1,188 |
|
81.0 |
125.00 |
| Locked-Rotor |
875.00 |
|
900.00 |
162.0 |
0 |
|
30.0 |
125.00 |
| 1/3 |
850.00 |
|
800.00 |
|
400 |
|
|
125.00 |
| No Load |
60.00 |
|
0.00 |
0.0 |
1,200 |
|
4.0 |
125.00 |
| Pull-Up |
800.00 |
|
800.00 |
|
600 |
|
|
125.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
60.00 |
69.00 |
91.00 |
120.00 |
152.00 |
173.00 |
187.00 |
| Rated Output (KW) |
2.50 |
25.50 |
49.00 |
73.50 |
98.00 |
113.00 |
124.00 |
| Efficiency (%) |
0.0 |
91.7 |
94.5 |
95.0 |
95.0 |
94.5 |
94.1 |
| Power Factor (%) |
3.5 |
46.0 |
67.0 |
77.0 |
81.0 |
82.0 |
82.5 |
| Speed (RPM) |
1,200 |
1,196 |
1,194 |
1,192 |
1,188 |
1,186 |
1,184 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
70.0 |
85.0 |
| Torque (ft-lbs) |
0.00 |
137.00 |
275.00 |
413.00 |
552.00 |
636.00 |
692.00 |
Marathon Motors
Regal Beloit
