Description
LM28115 – Leeson 7.50 HP Elevator Duty Motor, 3 phase, 1200 RPM, 200 V, 254T Frame, ODP – LM28115
LM28115 Leeson Elevator Duty Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720010686 |
Weight: |
127 LB |
| Packaged Length: |
30.19 IN |
Packaged Width: |
16.5 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
7.50 Hp |
Output KW: |
5.6 kW |
| Frequency: |
60 Hz |
Voltage: |
200 V |
| Current: |
27.6 A |
Speed: |
1155 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
82.5 % |
Power Factor: |
70 |
| Duty: |
Elevator |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
J |
| Frame: |
254T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
309 |
Opp Drive End Bearing Size: |
208 |
| UL: |
No |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
2.08 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
25.25 in |
| Frame Length: |
13.70 in |
Shaft Diameter: |
1.625 in |
| Shaft Extension: |
4 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 |
8.00 |
67.0 |
0.00 |
0.0 |
1,200 |
|
|
7.50 |
| Full Load |
12.00 |
100.0 |
34.00 |
100.0 |
1,155 |
|
|
7.50 |
| Locked-Rotor |
75.00 |
625.0 |
85.00 |
250.0 |
0 |
|
53.0 |
7.50 |
| Pull-Up |
58.50 |
488.0 |
76.50 |
225.0 |
600 |
|
|
7.50 |
| Break-Down |
45.00 |
375.0 |
95.00 |
279.0 |
830 |
|
71.5 |
7.50 |
| 2/3 |
55.50 |
463.0 |
89.00 |
262.0 |
900 |
|
|
7.50 |
| 1/3 |
62.00 |
517.0 |
72.00 |
212.0 |
300 |
|
|
7.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
200 % |
225 % |
| Current (Amps) |
18.40 |
19.32 |
21.16 |
24.15 |
27.60 |
33.35 |
52.90 |
62.10 |
| Rated Output (KW) |
0.60 |
2.00 |
3.50 |
5.00 |
6.80 |
8.60 |
14.50 |
17.00 |
| Efficiency (%) |
0.0 |
70.0 |
80.0 |
82.5 |
82.5 |
80.0 |
72.5 |
67.5 |
| Power Factor (%) |
8.5 |
30.0 |
48.0 |
61.0 |
70.0 |
74.5 |
79.5 |
79.0 |
| Speed (RPM) |
1,200 |
1,190 |
1,180 |
1,170 |
1,155 |
1,140 |
1,085 |
1,060 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
8.50 |
17.00 |
25.50 |
34.00 |
42.50 |
668.00 |
77.00 |
Leeson Motors
Regal Beloit
