LEESON General Purpose Motor, 1.50 & 1 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 145T Frame, TEFC - LM33123
Part #:LM33123
Catalog #:LM33123
Model #:SSF4B1.5T61
KEY FEATURES
- UL recognized component listing and CSA certification ensures the product is safe for use within a variety of applications.
- Continuous duty cycle design allows maximum operation at the rated power specifications.
- Class B or F Insulation protects motor for a maximum temperature rating.
- Permanently lubricated, double-sealed bearings extend the lifetime of the motor.
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 1.50 & 1 Hp |
| Output KW: | 1.1 & 0.75 kW | Voltage: | 230/460 & 190/380 V |
| Speed: | 1750 & 1450 rpm | Service Factor: | 1.25 & 1.25 |
| Frame: | 145T | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No Protection | Efficiency: | 86.5 & 86.5 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 & 50 Hz |
| Current: | 4.8/2.4 & 3.6/1.8 A | Power Factor: | 67.7 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | L |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| CE: | N | IP Code: | 43 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
| Poles: | 4 | Rotation: | Reversible |
| Resistance Main: | 9.12 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: | 13.43 in |
| Frame Length: | 7.50 in | Shaft Diameter: | 0.875 in |
| Shaft Extension: | 2.25 in | Assembly/Box Mounting: | F1 ONLY |
General Specifications
| UPC: | 691720020845 | Weight: | 49.00 LB |
| Packaged Length: | 14.44 IN | Packaged Width: | 10.44 IN |
| Packaged Height: | 10.88 IN | Country of Origin: | United States of America |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| Locked-Rotor | 18.50 | 815.0 | 17.20 | 382.0 | 0 | 9.91 | 0.0 | 1.50 |
| Break-Down | 12.09 | 533.0 | 20.40 | 453.0 | 1,200 | 7.81 | 0.0 | 1.50 |
| Full Load | 2.40 | 100.0 | 4.50 | 100.0 | 1,752 | 1.31 | 75.3 | 1.50 |
| Pull-Up | 16.06 | 707.0 | 17.00 | 378.0 | 200 | 9.40 | 0.0 | 1.50 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % | 175 % | 200 % |
| Current (Amps) | 1.23 | 1.33 | 1.53 | 1.81 | 2.15 | 2.52 | 2.94 | 3.37 | 3.85 |
| Rated Output (KW) | 0.10 | 0.38 | 0.67 | 0.97 | 1.29 | 1.61 | 1.95 | 2.29 | 2.65 |
| Efficiency (%) | 0.0 | 74.4 | 84.2 | 87.2 | 86.4 | 86.0 | 84.6 | 83.2 | 80.9 |
| Power Factor (%) | 9.9 | 35.4 | 55.2 | 67.3 | 75.4 | 80.2 | 83.0 | 85.1 | 86.4 |
| Speed (RPM) | 1,797 | 1,786 | 1,773 | 1,761 | 1,746 | 1,732 | 1,716 | 1,699 | 1,678 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 45.0 | 65.0 | 65.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 1.10 | 2.25 | 3.38 | 4.50 | 5.63 | 6.75 | 7.88 | 9.00 |