Description
LM24151 – Leeson 0.75 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 56C Frame, TEFC – LM24151
LM24151 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: |
691720987926 |
Weight: |
23 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
0.75 Hp |
Output KW: |
0.56 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
3.2/1.6 A |
Speed: |
3450 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
74 % |
Power Factor: |
69 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
N |
| Frame: |
56C |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
203 |
Opp Drive End Bearing Size: |
203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
5.66 Ohms |
Mounting: |
Round |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 56 |
Overall Length: |
11.82 in |
| Frame Length: |
6.56 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
1.88 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 |
11.40 |
713.0 |
3.80 |
330.0 |
0 |
|
75.5 |
0.75 |
| Full Load |
1.60 |
100.0 |
1.15 |
100.0 |
3,450 |
|
|
0.75 |
| Break-Down |
7.40 |
463.0 |
5.40 |
470.0 |
3,300 |
|
88.0 |
0.75 |
| 1/3 |
11.30 |
706.0 |
3.60 |
313.0 |
1,200 |
|
|
0.75 |
| Pull-Up |
10.00 |
625.0 |
3.80 |
330.0 |
1,800 |
|
|
0.75 |
| No Load |
0.96 |
60.0 |
0.00 |
0.0 |
3,600 |
|
|
0.75 |
| 2/3 |
9.00 |
563.0 |
4.00 |
348.0 |
2,400 |
|
|
0.75 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
| Current (Amps) |
0.96 |
1.00 |
1.10 |
1.30 |
1.60 |
1.65 |
1.70 |
1.80 |
1.90 |
| Rated Output (KW) |
0.12 |
0.27 |
0.43 |
0.58 |
0.74 |
0.85 |
0.91 |
1.10 |
1.30 |
| Efficiency (%) |
0.0 |
52.5 |
65.5 |
72.5 |
74.0 |
75.5 |
75.5 |
77.5 |
77.5 |
| Power Factor (%) |
16.0 |
33.5 |
49.5 |
61.0 |
69.0 |
75.0 |
76.0 |
80.5 |
84.0 |
| Speed (RPM) |
3,600 |
3,580 |
3,565 |
3,525 |
3,450 |
3,440 |
3,425 |
3,415 |
3,400 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
38.0 |
40.0 |
50.0 |
51.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.28 |
0.55 |
0.84 |
1.15 |
1.30 |
1.40 |
1.70 |
2.00 |
Leeson Motors
Regal Beloit
