Description
121974.00 – Leeson 1.50 HP Agricultural Motor, 1 phase, 1800 RPM, 115/208-230 V, 143 Frame, TEFC – 121974.00
121974.00 Leeson Agricultural Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720021699 |
Weight: |
43 LB |
| Packaged Length: |
19.5 IN |
Packaged Width: |
10.44 IN |
| Packaged Height: |
10.88 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60 Hz |
Voltage: |
115/208-230 V |
| Current: |
13.0/6.6-6.5 A |
Speed: |
1725 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
84 % |
Power Factor: |
89 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
L |
KVA Code: |
J |
| Frame: |
143 |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
Manual |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Capacitor Start Capacitor Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
5.48 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: |
13.93 in |
| Frame Length: |
8.00 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.38 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) |
| Break-Down |
23.00 |
343.0 |
11.79 |
262.0 |
1,514 |
5.20 |
0.0 |
1.50 |
| Locked-Rotor |
48.00 |
715.0 |
12.67 |
282.0 |
0 |
9.00 |
0.0 |
1.50 |
| Full Load |
6.71 |
100.0 |
4.50 |
100.0 |
1,751 |
1.38 |
0.0 |
1.50 |
| Pull-Up |
38.80 |
578.0 |
10.32 |
229.0 |
1,314 |
5.70 |
0.0 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
2.80 |
3.21 |
4.19 |
5.38 |
6.71 |
7.62 |
8.26 |
9.95 |
12.09 |
14.82 |
| Rated Output (KW) |
0.21 |
0.48 |
0.75 |
1.06 |
1.38 |
1.59 |
1.72 |
2.09 |
2.52 |
3.08 |
| Efficiency (%) |
0.0 |
58.9 |
73.9 |
79.8 |
81.3 |
81.2 |
81.5 |
80.4 |
77.9 |
72.8 |
| Power Factor (%) |
33.1 |
64.3 |
78.1 |
85.5 |
89.2 |
90.7 |
90.3 |
91.3 |
90.6 |
90.4 |
| Speed (RPM) |
1,798 |
1,790 |
1,781 |
1,770 |
1,751 |
1,745 |
1,740 |
1,729 |
1,707 |
1,674 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
53.0 |
75.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.36 |
4.50 |
5.23 |
5.66 |
6.84 |
8.10 |
9.43 |
Leeson Motors
Regal Beloit
