Description
LM34221 – Leeson 1 HP Special Voltage Motor, 3 phase, 3600 RPM, 575 V, 56C Frame, TEFC – LM34221
LM34221 Leeson 575 Volts Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720104200 |
Weight: |
25 LB |
| Packaged Length: |
19 IN |
Packaged Width: |
10.88 IN |
| Packaged Height: |
9.75 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
1.2 A |
Speed: |
3450 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
78.5 % |
Power Factor: |
79.1 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
J |
| Frame: |
56C |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
21.2 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: |
11.81 in |
| Frame Length: |
6.65 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
2.06 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) |
| Locked-Rotor |
10.00 |
667.0 |
3.20 |
213.0 |
0 |
|
64.0 |
1.00 |
| 2/3 |
9.00 |
600.0 |
3.30 |
220.0 |
2,200 |
|
|
1.00 |
| Full Load |
1.50 |
100.0 |
1.50 |
100.0 |
3,485 |
|
|
1.00 |
| Pull-Up |
9.50 |
633.0 |
2.80 |
187.0 |
1,500 |
|
|
1.00 |
| No Load |
0.75 |
50.0 |
0.00 |
0.0 |
3,600 |
|
|
1.00 |
| 1/3 |
9.80 |
653.0 |
2.70 |
180.0 |
750 |
|
|
1.00 |
| Break-Down |
5.90 |
393.0 |
4.80 |
320.0 |
2,750 |
|
86.0 |
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
140 % |
| Current (Amps) |
0.60 |
0.64 |
0.80 |
0.96 |
1.20 |
1.28 |
1.44 |
1.60 |
| Rated Output (KW) |
0.12 |
0.30 |
0.51 |
0.73 |
0.95 |
1.10 |
1.20 |
1.40 |
| Efficiency (%) |
0.0 |
62.5 |
73.9 |
79.4 |
78.5 |
78.3 |
77.6 |
76.5 |
| Power Factor (%) |
20.1 |
47.1 |
64.0 |
75.8 |
79.1 |
86.3 |
83.7 |
87.5 |
| Speed (RPM) |
3,600 |
3,569 |
3,540 |
3,525 |
3,485 |
3,465 |
3,450 |
3,425 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
55.0 |
0.0 |
85.0 |
| Torque (ft-lbs) |
0.00 |
0.37 |
0.75 |
1.15 |
1.50 |
1.75 |
1.90 |
34.40 |
Leeson Motors
Regal Beloit
