LEESON General Purpose Motor, 0.75 HP, 1 Ph, 60 Hz, 115/230 V, 1200 RPM, 143T Frame, TEFC - I707
Part #:143TBFR5376
Catalog #:I707
Model #:143TBFR5376AF
KEY FEATURES
- Ball bearings
- Heavy gauge steel constructions
- Capacitor start/capacitor run design for reduced amperage
- Will accept flange kit, see accessory section
- 1.15 service factor
- UL recognized and CSA certified
- As of 4/30/24 this product is now listed as LEESON® brand due to <a href="https://investors.regalrexnord.com/investors/ir-news/press-release-details/2024/Regal-Rexnord-Corporation-Closes-The-Sale-Of-Its-Industrial-Motors--Generators-Business-To-WEG/default.aspx">the divestiture of the Industrial Business.</a>
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: | 1 | Output HP: | 0.75 Hp |
| Output KW: | 0.56 kW | Voltage: | 115/230 V |
| Speed: | 1160 rpm | Service Factor: | 1.15 |
| Frame: | 143T | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No Protection | Efficiency: | 68 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 Hz |
| Current: | 11.4/5.7 A | Power Factor: | 65.4 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | L | KVA Code: | L |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| CE: | Y | IP Code: | 43 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Capacitor Start Capacitor Run | Starting Method: | Across The Line |
| Poles: | 6 | Rotation: | Selective Counterclockwise |
| Resistance Main: | 0 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: | 13.87 in |
| Frame Length: | 8.56 in | Shaft Diameter: | 0.875 in |
| Shaft Extension: | 2.28 in | Assembly/Box Mounting: | F1 Only |
General Specifications
| UPC: | 722856008602 | Weight: | 42.00 LB |
| Packaged Length: | 16.38 IN | Packaged Width: | 10.50 IN |
| Packaged Height: | 8.62 IN | HTC: | 8501.40.4040 |
| 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) |
| Pull-Up | 17.40 | 305.0 | 96.20 | 177.0 | 829 | 3.00 | 0.0 | 0.75 |
| Break-Down | 13.70 | 240.0 | 124.00 | 229.0 | 1,007 | 2.50 | 0.0 | 0.75 |
| Locked-Rotor | 27.70 | 486.0 | 119.00 | 220.0 | 0 | 5.70 | 0.0 | 0.75 |
| Full Load | 5.70 | 100.0 | 54.20 | 100.0 | 1,160 | 0.82 | 0.0 | 0.75 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % | 150 % | 175 % | 200 % |
| Current (Amps) | 4.35 | 4.41 | 4.65 | 5.10 | 5.70 | 6.00 | 6.38 | 7.51 | 8.65 | 10.30 |
| Rated Output (KW) | 0.19 | 0.33 | 0.49 | 0.65 | 0.82 | 0.93 | 1.05 | 1.23 | 1.50 | 1.85 |
| Efficiency (%) | 0.0 | 44.1 | 58.2 | 64.8 | 68.0 | 68.8 | 68.5 | 68.4 | 65.0 | 60.8 |
| Power Factor (%) | 19.4 | 32.1 | 45.3 | 55.0 | 65.4 | 67.4 | 71.6 | 71.2 | 75.1 | 77.9 |
| Speed (RPM) | 1,200 | 1,190 | 1,178 | 1,169 | 1,160 | 1,158 | 1,150 | 1,142 | 1,128 | 1,098 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 75.0 | 90.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 13.60 | 27.00 | 40.30 | 54.20 | 62.20 | 70.40 | 83.00 | 97.10 | 115.00 |