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 |