Description
LM32731 – Leeson 3 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 145T Frame, ODP – LM32731
LM32731 Leeson Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720002421 |
Weight: |
42 LB |
| Packaged Length: |
14.44 IN |
Packaged Width: |
10.44 IN |
| Packaged Height: |
10.88 IN |
Nameplate Specifications
| Output HP: |
3 Hp |
Output KW: |
2.2 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
7.2/3.6 A |
Speed: |
3490 rpm |
| Service Factor: |
1.25 |
Phase: |
3 |
| Efficiency: |
86.5 % |
Power Factor: |
88 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
K |
| Frame: |
145T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
4.6 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: |
12.70 in |
| Frame Length: |
7.75 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.25 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) |
| Locked-Rotor |
30.90 |
851.0 |
15.20 |
293.0 |
0 |
17.01 |
0.0 |
3.00 |
| Break-Down |
22.86 |
630.0 |
17.90 |
346.0 |
2,180 |
14.52 |
0.0 |
3.00 |
| Full Load |
3.63 |
100.0 |
5.18 |
100.0 |
3,486 |
2.92 |
0.0 |
3.00 |
| Pull-Up |
29.10 |
802.0 |
14.30 |
276.0 |
260 |
16.76 |
0.0 |
3.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
1.35 |
1.68 |
2.18 |
2.89 |
3.63 |
4.44 |
5.30 |
6.19 |
7.16 |
| Rated Output (KW) |
0.13 |
0.76 |
1.30 |
1.91 |
2.53 |
3.17 |
3.83 |
4.51 |
5.21 |
| Efficiency (%) |
0.0 |
81.0 |
87.4 |
88.6 |
88.4 |
87.6 |
86.1 |
84.6 |
82.7 |
| Power Factor (%) |
12.0 |
56.9 |
74.6 |
83.0 |
87.5 |
89.6 |
90.8 |
91.4 |
91.4 |
| Speed (RPM) |
3,599 |
3,574 |
3,553 |
3,530 |
3,503 |
3,475 |
3,442 |
3,409 |
3,371 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
36.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.20 |
2.30 |
3.40 |
4.50 |
5.60 |
6.80 |
7.90 |
9.00 |
Leeson Motors
Regal Beloit
