Description
LM29660 – Leeson 20 HP Elevator Duty Motor, 3 phase, 3600 RPM, 230/460 V, 160Z Frame, OPEN – LM29660
LM29660 Leeson Elevator Duty Motors
General Specifications
| UPC: |
691720399941 |
Weight: |
112 LB |
| Packaged Length: |
17 IN |
Packaged Width: |
13.5 IN |
| Packaged Height: |
16 IN |
Nameplate Specifications
| Output HP: |
20 Hp |
Output KW: |
14.9 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
51.0/25.5 A |
Speed: |
3515 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
85.5 % |
Power Factor: |
86.2 |
| Duty: |
120/80 Starts/Hour |
Insulation Class: |
F |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
B |
| Frame: |
160TZ |
Enclosure: |
Open Enclosed |
| Thermal Protection: |
Thermostats (N/C) |
Ambient Temperature: |
70 °C |
| Drive End Bearing Size: |
6307 |
Opp Drive End Bearing Size: |
6307 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
10 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Wye Start Delta Run |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.84 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: |
14.53 in |
| Frame Length: |
12.00 in |
Shaft Diameter: |
1.25 in |
| Shaft Extension: |
2.92 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 |
26.50 |
100.0 |
30.00 |
100.0 |
3,515 |
|
|
20.00 |
| Pull-Up |
160.00 |
604.0 |
45.00 |
150.0 |
1,800 |
|
|
20.00 |
| Locked-Rotor |
175.00 |
660.0 |
50.00 |
167.0 |
0 |
|
48.0 |
20.00 |
| Break-Down |
115.00 |
434.0 |
80.00 |
267.0 |
3,000 |
|
75.0 |
20.00 |
| 1/3 |
165.00 |
623.0 |
42.50 |
140.0 |
1,200 |
|
|
20.00 |
| No Load |
15.50 |
58.0 |
0.00 |
0.0 |
3,600 |
|
|
20.00 |
| 2/3 |
150.00 |
566.0 |
52.50 |
173.0 |
2,400 |
|
|
20.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
15.50 |
16.00 |
18.50 |
22.00 |
26.50 |
30.00 |
32.00 |
| Rated Output (KW) |
1.00 |
4.50 |
8.50 |
12.50 |
17.00 |
20.00 |
21.50 |
| Efficiency (%) |
0.0 |
80.0 |
86.5 |
87.5 |
86.5 |
85.5 |
85.0 |
| Power Factor (%) |
7.0 |
36.0 |
58.5 |
72.5 |
80.0 |
82.5 |
84.0 |
| Speed (RPM) |
3,600 |
3,580 |
3,560 |
3,535 |
3,515 |
3,500 |
3,485 |
| Temp. Rise @ FL |
|
|
|
|
0.0 |
|
|
| Torque (ft-lbs) |
0.00 |
7.50 |
15.00 |
22.50 |
30.00 |
31.50 |
37.50 |
Leeson Motors
Regal Beloit
