Description
LM24789 – Leeson 0.33 HP Agricultural Motor, 1 phase, 1800 RPM, 115/208-230 V, 56 Frame, TEFC – LM24789
LM24789 Leeson Agricultural Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720981474 |
Weight: |
24 LB |
| Packaged Length: |
16.12 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
9.12 IN |
Nameplate Specifications
| Output HP: |
0.33 Hp |
Output KW: |
0.25 kW |
| Frequency: |
60 Hz |
Voltage: |
115/208-230 V |
| Current: |
6.6/3.1-3.3 A |
Speed: |
1725 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
55 % |
Power Factor: |
60 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
N |
KVA Code: |
N |
| Frame: |
56 |
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: |
4 |
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: |
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) |
| Full Load |
3.30 |
100.0 |
16.00 |
100.0 |
1,750 |
0.45 |
60.0 |
0.33 |
| Pull-Up |
9.33 |
283.0 |
39.90 |
249.0 |
1,343 |
1.76 |
0.0 |
0.33 |
| Break-Down |
7.60 |
230.0 |
44.60 |
279.0 |
1,536 |
1.49 |
0.0 |
0.33 |
| Locked-Rotor |
16.20 |
491.0 |
55.70 |
348.0 |
0 |
3.46 |
0.0 |
0.33 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
135 % |
150 % |
175 % |
200 % |
| Current (Amps) |
2.80 |
2.85 |
2.95 |
3.15 |
3.30 |
3.40 |
3.55 |
3.70 |
3.67 |
4.25 |
4.85 |
| Rated Output (KW) |
0.15 |
0.23 |
0.29 |
0.37 |
0.45 |
0.50 |
0.54 |
0.62 |
0.64 |
0.75 |
0.89 |
| Efficiency (%) |
0.0 |
27.9 |
43.2 |
50.5 |
55.0 |
57.3 |
58.3 |
58.5 |
58.8 |
58.4 |
55.9 |
| Power Factor (%) |
23.3 |
34.3 |
42.7 |
50.0 |
60.0 |
63.9 |
65.5 |
68.0 |
75.2 |
76.2 |
79.8 |
| Speed (RPM) |
1,800 |
1,784 |
1,771 |
1,760 |
1,750 |
1,744 |
1,739 |
1,730 |
1,723 |
1,702 |
1,674 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
52.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
3.96 |
7.96 |
12.00 |
16.00 |
18.50 |
20.20 |
22.50 |
24.40 |
28.80 |
33.50 |
Leeson Motors
Regal Beloit
