Description
LM28868 – Leeson 10 HP Elevator Duty Motor, 3 phase, 1800 RPM, 230/460 V, 215T Frame, ODP – LM28868
LM28868 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: |
691720103135 |
Weight: |
124 LB |
| Packaged Length: |
22.19 IN |
Packaged Width: |
16.5 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
10 Hp |
Output KW: |
7.5 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
25.0/12.5 A |
Speed: |
1750 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
89.5 % |
Power Factor: |
85 |
| Duty: |
120/80 Starts/Hour |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
C |
| Frame: |
215T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
307 |
Opp Drive End Bearing Size: |
206 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Wye Start Delta Run |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
1.31 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: |
17.29 in |
| Frame Length: |
11.15 in |
Shaft Diameter: |
1.375 in |
| Shaft Extension: |
3.38 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 |
12.50 |
100.0 |
30.00 |
100.0 |
1,755 |
|
|
10.00 |
| 2/3 |
70.00 |
560.0 |
55.00 |
183.0 |
1,200 |
|
|
10.00 |
| Break-Down |
48.00 |
384.0 |
78.00 |
260.0 |
1,510 |
|
|
10.00 |
| 1/3 |
78.00 |
624.0 |
45.00 |
150.0 |
600 |
|
|
10.00 |
| Locked-Rotor |
74.00 |
592.0 |
52.00 |
173.0 |
0 |
|
46.0 |
10.00 |
| No Load |
4.00 |
32.0 |
0.00 |
0.0 |
1,800 |
|
|
10.00 |
| Pull-Up |
75.00 |
600.0 |
48.00 |
160.0 |
900 |
|
|
10.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
4.00 |
5.00 |
7.00 |
9.50 |
12.50 |
14.20 |
15.50 |
| Rated Output (KW) |
0.20 |
2.10 |
4.10 |
6.30 |
8.40 |
9.70 |
10.60 |
| Efficiency (%) |
0.0 |
88.0 |
88.5 |
89.5 |
89.5 |
88.5 |
87.5 |
| Power Factor (%) |
6.5 |
54.0 |
74.0 |
85.0 |
85.0 |
86.0 |
85.5 |
| Speed (RPM) |
1,800 |
1,790 |
1,780 |
1,765 |
1,750 |
1,745 |
1,740 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
7.50 |
15.00 |
22.50 |
30.00 |
34.50 |
37.50 |
Leeson Motors
Regal Beloit
