Description
M1140172.00 – Leeson 0.25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230 V, 48C Frame, TEFC – M1140172.00
M1140172.00 Leeson 10:1 Speed Ratio Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720346860 |
Weight: |
9 LB |
| Packaged Length: |
16.5 IN |
Packaged Width: |
7.68 IN |
| Packaged Height: |
6.69 IN |
Nameplate Specifications
| Output HP: |
0.25 Hp |
Output KW: |
0.19 kW |
| Frequency: |
60 Hz |
Voltage: |
230 V |
| Current: |
1.1 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
71.5 % |
Power Factor: |
58.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
K |
| Frame: |
S48C |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6201 |
Opp Drive End Bearing Size: |
6201 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
54 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
18.75 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: |
9.19 in |
| Frame Length: |
5.63 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
1.5 in |
Assembly/Box Mounting: |
F3 |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Pull-Up |
0.00 |
|
46.00 |
383.0 |
0 |
|
|
0.25 |
| Full Load |
1.10 |
|
12.00 |
100.0 |
1,737 |
|
|
0.25 |
| Locked-Rotor |
6.00 |
|
47.00 |
392.0 |
0 |
|
|
0.25 |
| Break-Down |
0.00 |
|
49.00 |
408.0 |
0 |
|
|
0.25 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
0.90 |
0.94 |
0.96 |
1.02 |
1.10 |
1.20 |
1.30 |
| Rated Output (KW) |
0.06 |
0.10 |
0.15 |
0.20 |
0.25 |
0.31 |
0.36 |
| Efficiency (%) |
0.0 |
48.5 |
64.1 |
70.1 |
74.0 |
74.1 |
74.6 |
| Power Factor (%) |
15.3 |
26.2 |
38.4 |
49.2 |
57.1 |
64.6 |
70.3 |
| Speed (RPM) |
1,798 |
1,783 |
1,769 |
1,753 |
1,737 |
1,719 |
1,698 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
80.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
3.00 |
6.00 |
9.00 |
12.00 |
15.00 |
18.00 |
Leeson Motors
Regal Beloit
