Features
- All exterior components are 300-series stainless steel; All sealing components are Viton® for superior chemical resistance
- End shields are O-ring sealed to the frame; Double lip shaft seals on both ends of TEFC motors (shaft end only on TENV motors)
- Double-sealed bearings are pre-lubricated with moisture-resistant high temperature grease for long life
- Interior coatings applied to rotor and stator protect against corrosion; Ease to clean construction is BISSC Certified for bakery applications
- Removable hydrophobic breathers in opposite shaft end bell and conduit box equalize pressure without allowing moisture to enter
- WASHGUARD efficiencies meet EPAct mandates for non-exempt motors when tested without shaft seals
- LEESON’s exclusive IRIS™ Inverter-Rated Insulation System provides extra protection and long life, especially in inverter-driven applications
- IP69K enclosure protection
- Q-Car(TM) rotor cartridge for quick access; Color Coded Leads;Full fact nameplate is laser etched on the motor frame
General Specifications
| UPC: | 691720367445 | Weight: | 43.00 LB |
| Packaged Length: | 19.5 IN | Packaged Width: | 10.44 IN |
| Packaged Height: | 10.88 IN |
Nameplate Specifications
| Output HP: | 0.50 Hp | Output KW: | 0.37 kW |
| Frequency: | 60 Hz | Voltage: | 208-230/460 V |
| Current: | 1.7-1.6/0.80 A | Speed: | 1725 rpm |
| Service Factor: | 1.15 | Phase: | 3 |
| Efficiency: | 78.5 % | Power Factor: | 73.6 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | K |
| Frame: | 56C | Enclosure: | Totally Enclosed Non Ventilated |
| Thermal Protection: | No | Ambient Temperature: | 40 °C |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6205 |
| UL: | Recognized | CSA: | Y |
| CE: | Y | IP Code: | 69 |
Technical Specifications
| Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
| Poles: | 4 | Rotation: | Reversible |
| Resistance Main: | 8.17 Ohms | Mounting: | Round |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | NEMA 56 | Overall Length: | 10.97 in |
| Frame Length: | 5.75 in | Shaft Diameter: | 0.625 in |
| Shaft Extension: | 1.88 in | Assembly/Box Mounting: | F1 Only |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| Locked-Rotor | 11.20 | 700.0 | 84.80 | 353.0 | 0 | 0.00 | 0.0 | 0.50 |
| Break-Down | 0.00 | 0.0 | 96.00 | 400.0 | 0 | 0.00 | 0.0 | 0.50 |
| Full Load | 1.60 | 100.0 | 24.00 | 100.0 | 1,746 | 0.00 | 0.0 | 0.50 |
| Pull-Up | 0.00 | 0.0 | 77.90 | 325.0 | 0 | 0.00 | 0.0 | 0.50 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % |
| Current (Amps) | 0.48 | 0.51 | 0.59 | 0.69 | 0.80 | 0.93 | 1.08 |
| Rated Output (KW) | 0.06 | 0.16 | 0.26 | 0.36 | 0.47 | 0.58 | 0.70 |
| Efficiency (%) | 0.0 | 59.8 | 72.1 | 77.2 | 79.9 | 79.0 | 78.0 |
| Power Factor (%) | 16.1 | 39.1 | 55.7 | 66.7 | 73.6 | 78.7 | 81.6 |
| Speed (RPM) | 1,795 | 1,785 | 1,772 | 1,759 | 1,746 | 1,729 | 1,713 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 69.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 6.00 | 12.00 | 18.00 | 24.00 | 30.00 | 36.00 |
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