LEESON General Purpose Motor, 0.50 & 0.50 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190-208/380-415 V, 3600 & 3000 RPM, 56 Frame, TEFC - LM24165
Part #:LM24165
Catalog #:LM24165
Model #:SRF2S0.5T61
KEY FEATURES
- Standard, EPAct efficient ratings
- Inverter-rated; Continuous duty
- Class B insulation systems – 42, 48 and 56 frames
- Shielded ball bearings for direct coupled applications Contact your local sales office for belted load applications
- Dynamically balanced rotors
- Dynamically balanced rotors
- Torques exceed NEMA performance standards; UL recognized and CSA certified
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Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 0.50 & 0.50 Hp |
| Output KW: | 0.37 & 0.37 kW | Voltage: | 230/460 & 190-208/380-415 V |
| Speed: | 3450 & 2850 rpm | Service Factor: | 1.15 & 1.0 |
| Frame: | 56 | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No Protection | Efficiency: | 66 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 & 50 Hz |
| Current: | 2.2/1.1 & 2.2-2.2/1.1-1.1 A | Power Factor: | 69.7 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | P |
| Drive End Bearing Size: | 203 | Opp Drive End Bearing Size: | 203 |
| 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: | 2 | Rotation: | Reversible |
| Resistance Main: | 8.34 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | NEMA 56 | Overall Length: | 11.82 in |
| Frame Length: | 6.56 in | Shaft Diameter: | 0.625 in |
| Shaft Extension: | 1.88 in | Assembly/Box Mounting: | F1 ONLY |
General Specifications
| UPC: | 691720020555 | Weight: | 26.00 LB |
| Packaged Length: | 16.38 IN | Packaged Width: | 10.50 IN |
| Packaged Height: | 8.12 IN | Country of Origin: | Mexico |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| Locked-Rotor | 8.00 | 727.0 | 3.00 | 395.0 | 0 | 76.5 | 0.50 | |
| 1/3 | 7.60 | 691.0 | 2.60 | 342.0 | 900 | 0.50 | ||
| Pull-Up | 7.20 | 655.0 | 2.70 | 355.0 | 1,500 | 0.50 | ||
| Full Load | 1.10 | 100.0 | 0.76 | 100.0 | 3,450 | 0.50 | ||
| 2/3 | 6.80 | 618.0 | 3.20 | 421.0 | 2,100 | 0.50 | ||
| Break-Down | 5.20 | 473.0 | 3.80 | 500.0 | 2,600 | 85.5 | 0.50 | |
| No Load | 0.68 | 62.0 | 0.00 | 0.0 | 3,600 | 0.50 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % | 130 % | 150 % | 175 % |
| Current (Amps) | 0.68 | 0.70 | 0.80 | 1.00 | 1.10 | 1.12 | 1.15 | 1.20 | 1.30 | 1.40 |
| Rated Output (KW) | 0.13 | 0.23 | 0.33 | 0.43 | 0.55 | 0.60 | 0.66 | 0.70 | 0.77 | 1.00 |
| Efficiency (%) | 0.0 | 40.5 | 56.5 | 64.5 | 66.0 | 69.0 | 71.0 | 72.0 | 72.5 | 73.0 |
| Power Factor (%) | 24.5 | 40.0 | 53.0 | 63.5 | 69.7 | 75.0 | 76.5 | 78.0 | 81.0 | 83.5 |
| Speed (RPM) | 3,600 | 3,573 | 3,555 | 3,520 | 3,450 | 3,445 | 3,440 | 3,435 | 3,420 | 3,410 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 35.0 | 50.0 | 65.0 | 70.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 0.19 | 0.37 | 0.56 | 0.76 | 0.90 | 0.94 | 0.98 | 1.10 | 1.30 |