Description
LM22645 – Leeson 0.33 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, TEFC – LM22645
LM22645 Leeson 4:1 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: |
691720988848 |
Weight: |
33 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
0.33 Hp |
Output KW: |
0.25 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
1.6/0.80 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
65.5 % |
Power Factor: |
60 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
P |
| Frame: |
56C |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °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 Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
42.2 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: |
11.31 in |
| Frame Length: |
6.06 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 |
3.80 |
475.0 |
5.50 |
556.0 |
1,150 |
|
81.0 |
0.33 |
| 2/3 |
4.00 |
500.0 |
4.00 |
404.0 |
750 |
|
|
0.33 |
| Full Load |
0.80 |
100.0 |
0.99 |
100.0 |
1,750 |
|
|
0.33 |
| Locked-Rotor |
5.30 |
663.0 |
4.60 |
465.0 |
0 |
|
72.0 |
0.33 |
| 1/3 |
4.60 |
575.0 |
3.40 |
343.0 |
200 |
|
|
0.33 |
| Pull-Up |
4.40 |
550.0 |
3.50 |
354.0 |
500 |
|
|
0.33 |
| No Load |
0.60 |
75.0 |
0.00 |
0.0 |
1,800 |
|
|
0.33 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
0.60 |
0.65 |
0.70 |
0.75 |
0.80 |
0.85 |
0.00 |
0.00 |
| Rated Output (KW) |
1.25 |
0.18 |
0.25 |
0.30 |
0.37 |
0.45 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
36.0 |
51.5 |
60.0 |
65.5 |
67.5 |
0.0 |
0.0 |
| Power Factor (%) |
18.0 |
33.5 |
44.5 |
53.5 |
60.0 |
67.0 |
0.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,785 |
1,770 |
1,760 |
1,750 |
1,735 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
35.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.25 |
0.50 |
0.75 |
0.99 |
1.25 |
0.00 |
0.00 |
Leeson Motors
Regal Beloit
