Description
LM24258 – Leeson 0.50 HP Automotive Duty Motor, 3 phase, 1800 RPM, 230/460 V, 56 Frame, TENV – LM24258
LM24258 Leeson Automotive Duty Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720981382 |
Weight: |
23 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
2.0/1.0 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
77 % |
Power Factor: |
62 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
P |
| Frame: |
56 |
Enclosure: |
Totally Enclosed Non Ventilated |
| Thermal Protection: |
No |
Ambient Temperature: |
65 °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: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
28.8 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: |
10.44 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) |
| Break-Down |
5.50 |
550.0 |
8.00 |
533.0 |
1,275 |
|
82.0 |
0.50 |
| No Load |
0.75 |
75.0 |
0.00 |
0.0 |
1,800 |
|
|
0.50 |
| Full Load |
1.00 |
100.0 |
1.50 |
100.0 |
1,760 |
|
|
0.50 |
| Pull-Up |
7.00 |
700.0 |
5.30 |
353.0 |
700 |
|
|
0.50 |
| Locked-Rotor |
8.00 |
800.0 |
5.90 |
393.0 |
0 |
|
70.0 |
0.50 |
| 1/3 |
7.50 |
750.0 |
5.00 |
333.0 |
400 |
|
|
0.50 |
| 2/3 |
6.40 |
640.0 |
6.20 |
413.0 |
1,000 |
|
|
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
0.75 |
0.80 |
0.85 |
0.90 |
1.00 |
1.05 |
1.10 |
1.20 |
| Rated Output (KW) |
0.10 |
0.18 |
0.28 |
0.38 |
0.50 |
0.55 |
0.60 |
0.70 |
| Efficiency (%) |
0.0 |
51.5 |
67.0 |
73.5 |
77.0 |
78.5 |
78.5 |
79.0 |
| Power Factor (%) |
15.0 |
29.0 |
42.5 |
54.0 |
62.0 |
68.0 |
69.0 |
74.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,780 |
1,770 |
1,760 |
1,758 |
1,755 |
1,745 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
75.0 |
90.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.38 |
0.75 |
1.10 |
1.50 |
1.70 |
1.90 |
2.30 |
Leeson Motors
Regal Beloit
