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LEESON General Purpose Motor, 1 & 0.75 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 56C Frame, DP - K251C
Part #:056T17DRC70008A1
Catalog #:K251C
Model #:56T17DRC70008A1A
KEY FEATURES
- UL recognized component listing and CSA certification ensures the product is safe for use within a variety of applications.
- Premium efficiency promotes improved reliability.
- Heavy-duty, rolled steel construction ensures motor durability.
- Permanently lubricated sealed bearings extend the lifetime of the motor.
- LEESON® motors. Motors and solutions at our core™
- Operational at 208-230/460 V @60HZ. Nameplate image may vary from actual product.
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Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 1 & 0.75 Hp |
| Output KW: | 0.75 & 0.56 kW | Voltage: | 230/460 & 190/380 V |
| Speed: | 1725 & 1425 rpm | Service Factor: | 1.15 & 1.15 |
| Frame: | 56C | Enclosure: | Drip Proof |
| Thermal Protection: | No Protection | Efficiency: | 83.5 & 85.5 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 & 50 Hz |
| Current: | 3.2/1.6 & 2.6/1.3 A | Power Factor: | 71 |
| Duty: | Continuous | Insulation Class: | B |
| Design Code: | B | KVA Code: | N |
| Drive End Bearing Size: | 6203 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| CE: | Y | IP Code: | 22 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
| Poles: | 4 | Rotation: | Reversible |
| Resistance Main: | 12 Ohms | Mounting: | Round |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | NEMA 56 | Shaft Diameter: | 0.625 in |
| Assembly/Box Mounting: | F1 ONLY |
General Specifications
| UPC: | 691720113028 | Weight: | 37.00 LB |
| Packaged Length: | 16.12 IN | Packaged Width: | 10.25 IN |
| Packaged Height: | 9.12 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) |
| Break-Down | 10.30 | 669.0 | 16.48 | 549.0 | 1,240 | 6.76 | 81.0 | 1.00 |
| Locked-Rotor | 14.28 | 927.0 | 12.75 | 425.0 | 0 | 8.02 | 69.0 | 1.00 |
| Pull-Up | 13.89 | 902.0 | 11.39 | 380.0 | 150 | 7.96 | 71.0 | 1.00 |
| Full Load | 1.60 | 100.0 | 3.00 | 100.0 | 1,765 | 0.87 | 71.0 | 1.00 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % |
| Current (Amps) | 0.98 | 1.00 | 1.20 | 1.30 | 1.60 | 1.80 | 2.00 |
| Rated Output (KW) | 0.04 | 0.23 | 0.44 | 0.65 | 0.87 | 1.09 | 1.31 |
| Efficiency (%) | 0.0 | 84.0 | 87.1 | 87.2 | 86.5 | 86.0 | 85.0 |
| Power Factor (%) | 5.0 | 28.0 | 48.0 | 62.0 | 71.0 | 78.0 | 82.0 |
| Speed (RPM) | 1,795 | 1,790 | 1,780 | 1,775 | 1,765 | 1,755 | 1,745 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 35.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 0.75 | 1.50 | 2.25 | 3.00 | 3.75 | 4.50 |