Description
LM24744 – Leeson 0.75 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 56Z Frame, TEFC – LM24744
LM24744 Leeson Single 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: |
691720345429 |
Weight: |
26 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 Hz |
Voltage: |
115/208-230 V |
| Current: |
10.6/5.3-5.3 A |
Speed: |
3450 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
66 % |
Power Factor: |
71.9 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
N |
KVA Code: |
M |
| Frame: |
56Z |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
Manual |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Capacitor Start Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
0 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
Single Special Extension |
Overall Length: |
12.32 in |
| Frame Length: |
7.06 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
2.32 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) |
| Pull-Up |
18.40 |
347.0 |
48.60 |
270.0 |
2,814 |
3.50 |
0.0 |
0.75 |
| Locked-Rotor |
34.70 |
655.0 |
59.60 |
331.0 |
0 |
7.50 |
0.0 |
0.75 |
| Full Load |
5.30 |
100.0 |
18.00 |
100.0 |
3,500 |
0.85 |
71.9 |
0.75 |
| Break-Down |
17.00 |
321.0 |
54.10 |
301.0 |
3,029 |
3.40 |
0.0 |
0.75 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
3.65 |
3.80 |
4.15 |
4.65 |
5.30 |
5.80 |
6.00 |
6.80 |
7.80 |
9.10 |
| Rated Output (KW) |
0.22 |
0.37 |
0.52 |
0.68 |
0.85 |
0.97 |
1.05 |
1.26 |
1.50 |
1.80 |
| Efficiency (%) |
0.0 |
40.1 |
55.5 |
62.8 |
66.0 |
67.4 |
67.8 |
67.7 |
66.0 |
63.0 |
| Power Factor (%) |
25.0 |
40.5 |
53.5 |
62.8 |
71.9 |
74.9 |
77.1 |
80.8 |
84.0 |
86.0 |
| Speed (RPM) |
3,600 |
3,565 |
3,547 |
3,525 |
3,500 |
3,489 |
3,478 |
3,449 |
3,410 |
3,355 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
80.0 |
85.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
4.47 |
8.88 |
13.40 |
18.00 |
20.80 |
22.70 |
27.40 |
32.30 |
37.60 |
Leeson Motors
Regal Beloit
