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More about Marathon General Purpose Farm Duty 1/4 HP Motor Model - X027
The Marathon General Purpose Farm Duty Motor Model - X027 is a 1/4 horsepower, single-speed, fully enclosed general-purpose motor that can be used for a wide variety of duties on the farm.
Features
- Double-shielded bearings extend the service life of the motor
- EXXON® Polyrex® EM Grease supports temperatures between -20°F and +350°F
- Shaft flingers protect bearings from damage
- Condensation drains allow the motor to expel and drain moisture.
Specifications
- HTC:8501.40.4040
- Output HP:1/4 Hp
- Output KW: 0.19 kW
- Frequency: 60 Hz
- Voltage: 115/230 V
- Current: 3.2/1.6A
- Speed:1075 rpm
- Service Factor: 1
- Phase:1
- Efficiency: 59.5%
- Power Factor: 91
- Duty: Continuous
- Insulation Class:B
- Design Code: None
- KVA Code: D
- Frame: 48Y
- Enclosure: Totally Enclosed Air Over
- Thermal Protection: Automatic
- Ambient Temperature: 40 °C
- Drive End Bearing Size: 6203
- Opp Drive End Bearing Size: 6203
- UL: Recognized
- CSA: Y
- CE: N
- IP Code: 43
- Number of Speeds: 1
Technical Specifications
- Electrical Type: Permanent Split Capacitor
- Starting Method: Across The Line
- Poles: 6
- Rotation: Selective Counterclockwise
- Resistance Main:0 Ohms
- Mounting: Round - Extended Studs
- Motor Orientation: Horizontal
- Drive End Bearing: Ball
- Opp Drive End Bearing: Ball
- Frame Material: Rolled Steel
- Shaft Type: Single Special Extension
- Overall Length: 10.09 in
- Frame Length: 5.50 in
- Shaft Diameter: 0.500 in
- Shaft Extension: 2.56 in
- Assembly/Box Mounting: F1 ONLY
Dimensions
- Weight: 15.00 lbs
- Length: 12.44"
- Width: 9.13"
- Height: 8.06"
Speed Characteristics
Curvepoint | Current (Amps) | Torque (OZ-FT) | Speed (RPM) | Rated Output (KW) | Rated Output HP |
Breakdown | 2.91 | 32.1 | 986 | 5.9 | .25 |
Pull-Up | 4.47 | 7.0 | 136 | .77 | .25 |
Locked-Rotor | 4.5 | 8.2 | 0 | .76 | .25 |
Load Characteristics
Rated Load | 10% | 25% | 50% | 75% | 100% | 125% | 150% |
Current (AMPS) | .77 | .88 | 1.04 | 1.23 | 1.47 | 1.79 | 2.46 |
Rated Output (KW) | .11 | .16 | .20 | .25 | .31 | .68 | .51 |
Efficiency (%) | .0 | 29.9 | 46.4 | 55.8 | 60.9 | 62.2 | 55.3 |
Power Factor (%) | 64.4 | 78.1 | 84.4 | 89.1 | 90.8 | 91.3 | 89.6 |
Speed (RPM) | 1,200 | 1,184 | 1,172 | 1,157 | 1,139 | 1,112 | 1,042 |
Temp. Rise @ FL | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Torque (OZ-FT) | 0 | 4.5 | 9.0 | 13.7 | 18.5 | 23.7 | 30.30 |
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