Description
170121.60 – Leeson 50 HP Special Voltage Motor, 3 phase, 1800 RPM, 575 V, 326T Frame, TEFC – 170121.60
170121.60 Leeson 575 Volts Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720245163 |
Weight: |
597 LB |
| Packaged Length: |
0 IN |
Packaged Width: |
0 IN |
| Packaged Height: |
0 IN |
Nameplate Specifications
| Output HP: |
50 Hp |
Output KW: |
37.0 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
46.0 A |
Speed: |
1780 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.1 % |
Power Factor: |
86.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
326T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6312 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.207 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
31.02 in |
| Shaft Diameter: |
2.125 in |
Shaft Extension: |
5.25 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) |
| Locked-Rotor |
296.00 |
|
303.40 |
205.0 |
0 |
|
|
50.00 |
| Pull-Up |
0.00 |
|
266.40 |
180.0 |
0 |
|
|
50.00 |
| Full Load |
46.00 |
|
148.00 |
100.0 |
0 |
|
|
50.00 |
| Break-Down |
0.00 |
|
444.00 |
300.0 |
0 |
|
|
50.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
17.60 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| Rated Output (KW) |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
91.2 |
94.6 |
94.5 |
94.1 |
0.0 |
0.0 |
| Power Factor (%) |
0.0 |
55.0 |
76.6 |
84.5 |
86.5 |
0.0 |
0.0 |
| Speed (RPM) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
59.5 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Leeson Motors
Regal Beloit
