Description
LM32669 – Leeson 50 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 326T Frame, TEFC – LM32669
LM32669 Leeson 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: |
691720021170 |
Weight: |
480 LB |
| Packaged Length: |
34 IN |
Packaged Width: |
28 IN |
| Packaged Height: |
21.21 IN |
Nameplate Specifications
| Output HP: |
50 Hp |
Output KW: |
37.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
111.0/55.5 A |
Speed: |
3555 rpm |
| Service Factor: |
1.25 |
Phase: |
3 |
| Efficiency: |
94.1 % |
Power Factor: |
90 |
| 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: |
311 |
Opp Drive End Bearing Size: |
309 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Wye Start Delta Run |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.13 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
30.00 in |
| Frame Length: |
17.00 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 |
345.00 |
622.0 |
135.00 |
182.0 |
0 |
|
32.0 |
50.00 |
| 1/3 |
325.00 |
586.0 |
115.00 |
155.0 |
900 |
|
|
50.00 |
| Pull-Up |
310.00 |
559.0 |
120.00 |
162.0 |
1,800 |
|
|
50.00 |
| 2/3 |
295.00 |
532.0 |
140.00 |
189.0 |
2,700 |
|
|
50.00 |
| Break-Down |
225.00 |
405.0 |
187.00 |
253.0 |
3,350 |
|
68.0 |
50.00 |
| No Load |
10.50 |
19.0 |
0.00 |
0.0 |
3,600 |
|
|
50.00 |
| Full Load |
55.50 |
100.0 |
73.90 |
100.0 |
3,555 |
|
|
50.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
10.50 |
17.50 |
29.00 |
42.00 |
55.50 |
62.50 |
70.00 |
| Rated Output (KW) |
1.00 |
10.50 |
20.00 |
29.50 |
39.50 |
46.00 |
50.00 |
| Efficiency (%) |
0.0 |
90.2 |
93.6 |
94.1 |
94.1 |
93.6 |
93.0 |
| Power Factor (%) |
9.5 |
73.5 |
86.0 |
87.0 |
90.0 |
89.5 |
89.5 |
| Speed (RPM) |
3,600 |
3,590 |
3,580 |
3,565 |
3,555 |
3,545 |
3,540 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
65.0 |
80.0 |
| Torque (ft-lbs) |
0.00 |
18.50 |
36.50 |
55.00 |
74.00 |
85.00 |
92.50 |
Leeson Motors
Regal Beloit
