Description
LM21168 – Leeson 15 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 254T Frame, ODP – LM21168
LM21168 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: |
691720104897 |
Weight: |
245 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
15 Hp |
Output KW: |
11.2 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
41.0/20.5 A |
Speed: |
1770 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
91.7 % |
Power Factor: |
74 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
K |
| Frame: |
254T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
309 |
Opp Drive End Bearing Size: |
208 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.428 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: |
22.32 in |
| Frame Length: |
15.45 in |
Shaft Diameter: |
1.625 in |
| Shaft Extension: |
4 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) |
| 1/3 |
145.00 |
707.0 |
120.00 |
270.0 |
600 |
|
|
15.00 |
| No Load |
12.00 |
59.0 |
0.00 |
0.0 |
1,800 |
|
|
15.00 |
| Break-Down |
100.00 |
488.0 |
175.00 |
393.0 |
1,625 |
|
70.0 |
15.00 |
| 2/3 |
120.00 |
585.0 |
155.00 |
348.0 |
1,200 |
|
|
15.00 |
| Locked-Rotor |
160.00 |
780.0 |
145.00 |
326.0 |
0 |
|
43.0 |
15.00 |
| Pull-Up |
135.00 |
659.0 |
140.00 |
315.0 |
900 |
|
|
15.00 |
| Full Load |
20.50 |
100.0 |
44.50 |
100.0 |
1,770 |
|
|
15.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
12.00 |
13.00 |
15.00 |
17.50 |
20.50 |
25.00 |
0.00 |
0.00 |
| Rated Output (KW) |
0.50 |
3.30 |
6.20 |
9.20 |
12.50 |
15.20 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
85.5 |
91.0 |
91.7 |
91.7 |
91.0 |
0.0 |
0.0 |
| Power Factor (%) |
5.5 |
31.0 |
51.0 |
64.5 |
74.0 |
77.0 |
0.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,792 |
1,785 |
1,780 |
1,770 |
1,765 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
11.00 |
22.00 |
33.20 |
44.50 |
56.00 |
0.00 |
0.00 |
Leeson Motors
Regal Beloit
