Leeson D452 AC Brakemotor, 1/2 HP, 1800 rpm, 230V, 56C Frame, TEFC, C-Face With Rigid Base Mount
- EIS #MOTD452
- Series #LE-230-CFWRGB-TEFC-ACBM
$1,656.93 / Piece
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Fail-safe positive stop and holding brakes. Load stops automatically when power is turned off. Manual brake release designs. Dual voltage brake coils. 1.15 Service Factor. - Leeson AC Brake Motor, 1/2 Load Efficiency: 70.9%, 1/2 Load Power Factor: 44.1%, 3/4 Load Efficiency: 75.8%, 3/4 Load Power Factor: 55.9%, Bearing Type: Ball, Brake Rating: 3 lb/ft, Construction: Steel Frame, Dimensions: 14.06 Inch L x 6.17 Inch H, Duty: Continuous, Enclosure Type: Totally Enclosed Fan-Cooled, Finish: Verify, Frame Size: 56, Frequency Rating: 60 Hz, Full Load Ampere: 1.8A, Full Load Efficiency: 78.5%, Full Load Power Factor: 67%, HP Rating: 0.5 HP, Insulation Type: Class B, KVA Code: L, Mounting Type: C-Face with Rigid Base, Overload Protector: No, Phase: 3-Phase, Power Rating: 0.37kW, Rotation: Reversible, Service Factor: 1.15, Shaft Diameter: 0.6245 Inch, Shaft Length: 1.94 Inch, Speed Rating: 1800 rpm, Temperature Rating: 40 °C, Torque Rating: 24 lb-ft, Voltage Rating: 230V, Weight: 34 lb.
Features
- Full load ampere: 2A at 208V, 1.8A at 230V, 0.9A at 460V
- Service factor ampere: 2A at 208-230V, 1A at 460V
- Voltage rating: 208-230/460V
- Shaft diameter: 0.6245 - 0.625 Inch
- Torque rating: 24 oz-ft (Full Load), 97.8 oz-ft (Break Down), 71.4 oz-ft (Pull Up), 72.1 oz-ft (Locked Rotor)
- HP rating: 1/2 HP at 60 Hz
- Speed rating: 1800 rpm at 60 Hz
- Power rating: 0.37kW at 60 Hz
- Service factor: 1.15 at 60 Hz
- Full load efficiency: 78.5% at 60 Hz
- Full load power factor: 67% at 60 Hz
Applications
- For use where Quick Response Stopping and Holding is Required in the Application, which may Include Conveyors, Hoists, Packaging Equipment etc
General Information
| Item Name | AC Brake Motor |
| Trade Name | Leeson |
| Series | LE-230-CFWRGB-TEFC-ACBM |
General Features
| Standards | UL Listed, CSA Approved |
Design & Construction
| Bearing Type | Ball |
| Construction | Steel Frame |
| Duty | Continuous |
| Enclosure Type | Totally Enclosed Fan-Cooled |
| Insulation Type | Class B |
| KVA Code | L |
| Mounting Type | C-Face with Rigid Base |
| Rotation | Reversible |
Performance Details
| Brake Rating | 3 lb-ft |
| Speed Rating | 1800 rpm |
| Full Load Efficiency | 78.5% |
| 1/2 Load Efficiency | 70.9% |
| Overload Protector | No |
| 3/4 Load Efficiency | 75.8% |
| Torque Rating | 24 lb-ft |
Electrical Properties
| Frequency Rating | 60 Hz |
| Full Load Ampere | 1.8 A |
| Full Load Power Factor | 67% |
| 1/2 Load Power Factor | 44.1% |
| HP Rating | 0.5 HP |
| Phase | 3-Phase |
| Service Factor | 1.15 |
| 3/4 Load Power Factor | 55.9% |
| Voltage Rating | 230 V |
Physical Properties
| Dimensions | 14.06 Inch L x 6.17 Inch H |
| Frame Size | 56 |
| Shaft Diameter | 0.6245 Inch |
| Shaft Length | 1.94 Inch |
| Weight | 34 lb |
Environmental Condition
| Temperature Rating | 40 °C |
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