Description
LM13960 – Leeson 25 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 284TS Frame, TEFC – LM13960
LM13960 Leeson Three Phase TEFC Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720020951 |
Weight: |
385 LB |
| Packaged Length: |
32.62 IN |
Packaged Width: |
23.62 IN |
| Packaged Height: |
19.29 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
56.0/28.0 A |
Speed: |
3535 rpm |
| Service Factor: |
1.25 |
Phase: |
3 |
| Efficiency: |
92.4 % |
Power Factor: |
90.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
284TS |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6209 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Wye Start Delta Run |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
0 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Aluminum |
| Shaft Type: |
TS |
Overall Length: |
25.25 in |
| Frame Length: |
13.75 in |
Shaft Diameter: |
1.625 in |
| Shaft Extension: |
3.25 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) |
| Locked-Rotor |
182.00 |
0.0 |
82.00 |
220.0 |
0 |
0.00 |
40.0 |
25.00 |
| 1/3 |
175.00 |
0.0 |
69.70 |
0.0 |
1,200 |
0.00 |
0.0 |
25.00 |
| Full Load |
28.00 |
100.0 |
37.20 |
100.0 |
3,535 |
0.00 |
0.0 |
25.00 |
| No Load |
7.30 |
0.0 |
0.00 |
0.0 |
3,600 |
0.00 |
0.0 |
25.00 |
| Break-Down |
126.00 |
0.0 |
115.00 |
309.0 |
3,100 |
0.00 |
70.0 |
25.00 |
| 1/2 |
170.00 |
0.0 |
73.80 |
0.0 |
1,800 |
0.00 |
0.0 |
25.00 |
| 2/3 |
165.00 |
0.0 |
86.10 |
0.0 |
2,400 |
0.00 |
0.0 |
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
7.30 |
10.00 |
15.10 |
21.10 |
28.00 |
31.80 |
34.70 |
| Rated Output (KW) |
0.60 |
5.40 |
10.20 |
15.20 |
20.10 |
23.30 |
25.30 |
| Efficiency (%) |
0.0 |
88.2 |
92.3 |
93.0 |
92.4 |
92.4 |
92.1 |
| Power Factor (%) |
11.5 |
66.7 |
84.2 |
89.7 |
90.5 |
91.9 |
92.0 |
| Speed (RPM) |
3,600 |
3,585 |
3,567 |
3,552 |
3,535 |
3,523 |
3,516 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
75.0 |
90.0 |
| Torque (ft-lbs) |
0.00 |
9.20 |
18.40 |
27.70 |
37.20 |
42.90 |
46.70 |
Leeson Motors
Regal Beloit
