Description
LM21214 – Leeson 40 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, TEFC – LM21214
LM21214 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: |
691720315682 |
Weight: |
504 LB |
| Packaged Length: |
30.5 IN |
Packaged Width: |
26.5 IN |
| Packaged Height: |
20.5 IN |
Nameplate Specifications
| Output HP: |
40 Hp |
Output KW: |
30.0 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
106.0/53.0 A |
Speed: |
1785 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
76 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
BC |
KVA Code: |
G |
| Frame: |
324T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
311 |
Opp Drive End Bearing Size: |
309 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.177 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
28.50 in |
| Frame Length: |
15.50 in |
Shaft Diameter: |
2.125 in |
| Shaft Extension: |
5.25 in |
Assembly/Box Mounting: |
F1/F2 CAPABLE |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Break-Down |
165.00 |
311.0 |
280.00 |
237.0 |
1,710 |
|
66.0 |
40.00 |
| No Load |
24.50 |
46.0 |
0.00 |
0.0 |
1,800 |
|
|
40.00 |
| Pull-Up |
250.00 |
472.0 |
235.00 |
199.0 |
900 |
|
|
40.00 |
| Locked-Rotor |
290.00 |
547.0 |
260.00 |
220.0 |
0 |
|
38.5 |
40.00 |
| Full Load |
53.00 |
100.0 |
118.00 |
100.0 |
1,785 |
|
|
40.00 |
| 2/3 |
220.00 |
415.0 |
250.00 |
212.0 |
1,200 |
|
|
40.00 |
| 1/3 |
275.00 |
519.0 |
220.00 |
186.0 |
600 |
|
|
40.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
24.50 |
29.00 |
34.50 |
43.00 |
53.00 |
64.50 |
0.00 |
0.00 |
| Rated Output (KW) |
1.25 |
8.50 |
16.20 |
24.00 |
32.00 |
40.50 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
86.5 |
91.7 |
93.0 |
93.0 |
92.4 |
0.0 |
0.0 |
| Power Factor (%) |
4.5 |
37.0 |
59.0 |
70.0 |
76.0 |
78.5 |
0.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,796 |
1,792 |
1,788 |
1,785 |
1,780 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
60.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
29.30 |
58.50 |
88.20 |
118.00 |
148.00 |
0.00 |
0.00 |
Leeson Motors
Regal Beloit
