Description
171843.60 – Leeson 25 HP Grain Stirring Motor, 3 phase, 1800 RPM, 208-230/460 V, 284TZ Frame, TEFC – 171843.60
171843.60 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: |
691720053584 |
Weight: |
406 LB |
| Packaged Length: |
29.45 IN |
Packaged Width: |
19.63 IN |
| Packaged Height: |
18.11 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
| Current: |
66.0-59.0/29.5 A |
Speed: |
1783 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93.6 % |
Power Factor: |
85 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
A |
KVA Code: |
H |
| Frame: |
284TZ |
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: |
.058 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: |
27.59 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) |
| No Load |
12.00 |
41.0 |
0.00 |
0.0 |
1,800 |
|
|
25.00 |
| Break-Down |
130.00 |
444.0 |
225.00 |
306.0 |
1,700 |
|
|
25.00 |
| 2/3 |
170.00 |
580.0 |
150.00 |
204.0 |
1,200 |
|
|
25.00 |
| Full Load |
29.30 |
101.0 |
73.50 |
100.0 |
1,783 |
|
|
25.00 |
| Pull-Up |
180.00 |
614.0 |
130.00 |
177.0 |
900 |
|
|
25.00 |
| Locked-Rotor |
200.00 |
683.0 |
145.00 |
197.0 |
0 |
|
|
25.00 |
| 1/3 |
190.00 |
648.0 |
125.00 |
170.0 |
600 |
|
|
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
12.00 |
14.50 |
18.50 |
24.00 |
29.50 |
34.00 |
36.00 |
| Rated Output (KW) |
0.60 |
5.40 |
10.00 |
15.00 |
20.00 |
23.00 |
25.00 |
| Efficiency (%) |
0.0 |
88.5 |
93.6 |
94.1 |
93.6 |
93.6 |
93.6 |
| Power Factor (%) |
5.5 |
46.5 |
69.0 |
80.0 |
84.4 |
86.5 |
87.5 |
| Speed (RPM) |
1,800 |
1,792 |
1,783 |
1,775 |
1,770 |
1,767 |
1,762 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
44.0 |
60.0 |
75.0 |
| Torque (ft-lbs) |
0.00 |
18.60 |
37.50 |
56.00 |
73.50 |
84.50 |
93.50 |
Leeson Motors
Regal Beloit
