Description
LM24929 – Leeson 0.25 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 48 Frame, TEFC – LM24929
LM24929 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: |
691720020517 |
Weight: |
14 LB |
| Packaged Length: |
12.44 IN |
Packaged Width: |
8.06 IN |
| Packaged Height: |
8.75 IN |
Nameplate Specifications
| Output HP: |
0.25 Hp |
Output KW: |
0.19 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
1.3/0.65 A |
Speed: |
1725 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
62 % |
Power Factor: |
58 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
M |
| Frame: |
48 |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
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: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
78 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 48 |
Overall Length: |
9.59 in |
| Frame Length: |
5.00 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
1.5 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) |
| No Load |
0.60 |
92.0 |
0.00 |
0.0 |
1,800 |
|
|
0.25 |
| 1/3 |
3.30 |
508.0 |
2.80 |
368.0 |
115 |
|
|
0.25 |
| Pull-Up |
3.00 |
462.0 |
3.10 |
408.0 |
600 |
|
|
0.25 |
| 2/3 |
2.70 |
415.0 |
3.30 |
434.0 |
800 |
|
|
0.25 |
| Locked-Rotor |
3.40 |
523.0 |
2.80 |
368.0 |
0 |
|
78.5 |
0.25 |
| Full Load |
0.65 |
100.0 |
0.76 |
100.0 |
1,725 |
|
|
0.25 |
| Break-Down |
2.40 |
369.0 |
3.40 |
447.0 |
1,100 |
|
85.5 |
0.25 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
135 % |
150 % |
| Current (Amps) |
0.60 |
0.61 |
0.62 |
0.64 |
0.65 |
0.70 |
0.75 |
0.80 |
0.90 |
| Rated Output (KW) |
0.11 |
0.15 |
0.20 |
0.25 |
0.30 |
0.33 |
0.36 |
0.38 |
0.42 |
| Efficiency (%) |
0.0 |
31.0 |
47.0 |
56.0 |
62.0 |
64.0 |
65.0 |
66.0 |
67.5 |
| Power Factor (%) |
22.5 |
31.0 |
40.5 |
49.5 |
58.0 |
63.0 |
65.5 |
66.5 |
67.5 |
| Speed (RPM) |
1,800 |
1,780 |
1,770 |
1,750 |
1,725 |
1,720 |
1,715 |
1,712 |
1,710 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
32.0 |
40.0 |
45.0 |
47.0 |
50.0 |
| Torque (ft-lbs) |
0.00 |
0.19 |
0.38 |
0.57 |
0.76 |
0.90 |
0.96 |
1.06 |
1.20 |
Leeson Motors
Regal Beloit
