Description
LM20662 – Leeson 1 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, ODP – LM20662
LM20662 Leeson Washdown Duty Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720065433 |
Weight: |
28 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
3.6/1.8 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
77 % |
Power Factor: |
68.4 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
L |
| Frame: |
56C |
Enclosure: |
Drip Proof |
| 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: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
17.9 Ohms |
Mounting: |
Round |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
10.93 in |
| Frame Length: |
7.06 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) |
| No Load |
1.30 |
72.0 |
0.00 |
0.0 |
1,800 |
|
|
1.00 |
| Break-Down |
8.50 |
472.0 |
12.50 |
417.0 |
1,180 |
|
83.5 |
1.00 |
| 1/3 |
12.00 |
667.0 |
8.50 |
283.0 |
150 |
|
|
1.00 |
| Locked-Rotor |
12.50 |
694.0 |
10.00 |
333.0 |
0 |
|
73.0 |
1.00 |
| Full Load |
1.80 |
100.0 |
3.00 |
100.0 |
1,730 |
|
|
1.00 |
| 2/3 |
10.50 |
583.0 |
9.50 |
317.0 |
800 |
|
|
1.00 |
| Pull-Up |
11.50 |
639.0 |
8.80 |
293.0 |
500 |
|
|
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
| Current (Amps) |
1.30 |
1.40 |
1.50 |
1.60 |
1.80 |
1.90 |
2.00 |
2.30 |
2.50 |
| Rated Output (KW) |
0.10 |
0.32 |
0.51 |
0.72 |
0.93 |
1.10 |
1.20 |
1.40 |
1.70 |
| Efficiency (%) |
0.0 |
59.5 |
72.5 |
77.0 |
77.0 |
77.0 |
77.0 |
76.5 |
76.5 |
| Power Factor (%) |
11.5 |
28.5 |
43.5 |
60.0 |
68.4 |
69.0 |
72.5 |
77.5 |
81.0 |
| Speed (RPM) |
1,800 |
1,780 |
1,765 |
1,750 |
1,730 |
1,725 |
1,720 |
1,715 |
1,695 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
37.0 |
45.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.74 |
1.50 |
2.20 |
3.00 |
3.50 |
3.80 |
4.60 |
5.40 |
Leeson Motors
Regal Beloit
