Description
326TSHFS9001 – Marathon 50 HP Severe Duty Motor, 3 phase, 3600 RPM, 460 V, 326TS Frame, TEFC – W577
326TSHFS9001 Marathon Other Severe Duty Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856021502 |
Weight: |
674 LB |
| Packaged Length: |
37.88 IN |
Packaged Width: |
31.88 IN |
| Packaged Height: |
24.66 IN |
Nameplate Specifications
| Output HP: |
50 Hp |
Output KW: |
37.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
56.5 A |
Speed: |
3552 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
89 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
326TS |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6311 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
56 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.116 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: |
28.87 in |
| Frame Length: |
13.00 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4 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) |
| Full Load |
56.50 |
100.0 |
74.00 |
100.0 |
3,552 |
|
89.0 |
50.00 |
| No Load |
15.00 |
27.0 |
0.00 |
0.0 |
3,600 |
|
8.0 |
50.00 |
| Pull-Up |
330.00 |
581.0 |
100.00 |
136.0 |
1,800 |
|
|
50.00 |
| 2/3 |
310.00 |
550.0 |
105.00 |
144.0 |
2,400 |
|
|
50.00 |
| 1/3 |
345.00 |
614.0 |
100.00 |
136.0 |
1,200 |
|
|
50.00 |
| Break-Down |
215.00 |
381.0 |
190.00 |
257.0 |
3,400 |
|
68.0 |
50.00 |
| Locked-Rotor |
362.00 |
646.0 |
118.00 |
159.0 |
0 |
|
29.5 |
50.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
15.00 |
20.50 |
31.00 |
43.00 |
56.50 |
65.00 |
70.50 |
| Rated Output (KW) |
1.60 |
10.50 |
20.20 |
30.00 |
40.00 |
46.50 |
50.50 |
| Efficiency (%) |
0.0 |
88.5 |
92.4 |
93.6 |
93.0 |
93.0 |
92.4 |
| Power Factor (%) |
8.0 |
64.0 |
82.0 |
87.5 |
89.0 |
89.5 |
89.5 |
| Speed (RPM) |
3,600 |
3,590 |
3,577 |
3,565 |
3,552 |
3,543 |
3,535 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
18.00 |
37.00 |
55.00 |
74.00 |
85.00 |
93.00 |
Marathon Motors
Regal Beloit
