Description
171844.60 – Leeson 30 HP Grain Stirring Motor, 3 phase, 1800 RPM, 208-230/460 V, 286TZ Frame, TEFC – 171844.60
171844.60 Leeson Grain Stirring Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720053591 |
Weight: |
406 LB |
| Packaged Length: |
32.09 IN |
Packaged Width: |
22.29 IN |
| Packaged Height: |
19.92 IN |
Nameplate Specifications
| Output HP: |
30 Hp |
Output KW: |
22.4 kW |
| Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
| Current: |
77.0-70.0/35.0 A |
Speed: |
1780 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.1 % |
Power Factor: |
85.6 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
A |
KVA Code: |
H |
| Frame: |
286TZ |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6309 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
55 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.052 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
Single Special Extension |
Overall Length: |
29.09 in |
| Shaft Diameter: |
1.875 in |
Shaft Extension: |
5.6 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) |
| Full Load |
35.00 |
100.0 |
89.00 |
100.0 |
1,780 |
|
|
30.00 |
| Pull-Up |
215.00 |
614.0 |
155.00 |
175.0 |
900 |
|
|
30.00 |
| Locked-Rotor |
240.00 |
686.0 |
172.00 |
193.0 |
0 |
|
|
30.00 |
| 2/3 |
205.00 |
586.0 |
180.00 |
203.0 |
1,200 |
|
|
30.00 |
| 1/3 |
225.00 |
643.0 |
145.00 |
163.0 |
600 |
|
|
30.00 |
| No Load |
14.50 |
41.0 |
0.00 |
0.0 |
1,800 |
|
|
30.00 |
| Break-Down |
150.00 |
428.0 |
247.00 |
278.0 |
1,700 |
|
|
30.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
14.50 |
16.50 |
21.50 |
28.00 |
35.00 |
40.00 |
45.00 |
| Rated Output (KW) |
0.70 |
6.30 |
12.00 |
18.00 |
23.80 |
27.50 |
30.00 |
| Efficiency (%) |
0.0 |
88.5 |
93.0 |
93.6 |
94.1 |
93.6 |
93.6 |
| Power Factor (%) |
5.7 |
49.4 |
71.7 |
81.4 |
85.6 |
86.0 |
87.5 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,785 |
1,780 |
1,775 |
1,772 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
65.0 |
80.0 |
| Torque (ft-lbs) |
0.00 |
21.90 |
44.00 |
66.20 |
88.50 |
102.00 |
111.00 |
Leeson Motors
Regal Beloit
