Description
LM24781 – Leeson 7 HP Crop Dryer Motor, 1 phase, 3600 RPM, 230 V, 184TZ Frame, ODP – LM24781
LM24781 Leeson Crop Dryer Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720350683 |
Weight: |
180 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
7 Hp |
Output KW: |
5.2 kW |
| Frequency: |
60/60 Hz |
Voltage: |
230 V |
| Current: |
36.0 A |
Speed: |
3500 rpm |
| Service Factor: |
1.3 |
Phase: |
1 |
| Efficiency: |
75.5 % |
Power Factor: |
83 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
No Design Code |
KVA Code: |
F |
| Frame: |
184TZ |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
206 |
Opp Drive End Bearing Size: |
205 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Capacitor Start Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
0 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
Single Special Extension |
Overall Length: |
15.50 in |
| Frame Length: |
8.25 in |
Shaft Diameter: |
1.125 in |
| Shaft Extension: |
3 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) |
| Pull-Up |
184.70 |
0.0 |
11.30 |
0.0 |
1,271 |
29.20 |
68.6 |
7.00 |
| Break-Down |
104.20 |
0.0 |
23.60 |
0.0 |
3,300 |
20.30 |
84.6 |
7.00 |
| Locked-Rotor |
189.90 |
0.0 |
11.80 |
0.0 |
1 |
29.40 |
67.3 |
7.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
| Current (Amps) |
16.43 |
18.03 |
23.01 |
28.07 |
35.23 |
| Rated Output (KW) |
0.98 |
2.00 |
3.69 |
5.04 |
6.74 |
| Efficiency (%) |
34.4 |
65.1 |
75.8 |
77.7 |
77.4 |
| Power Factor (%) |
25.9 |
48.3 |
69.8 |
77.9 |
83.2 |
| Speed (RPM) |
3,593 |
3,581 |
3,561 |
3,546 |
3,522 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.6 |
| Torque (ft-lbs) |
0.70 |
2.60 |
5.50 |
7.80 |
10.40 |
Leeson Motors
Regal Beloit
