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- TEFC Enclosure
- 3/4 hp
- 60 Hz Frequency
- 56 Frame
applications
- Machine tools
- Conveyors
- Door operators
- Speed reducers
- Any application requiring quick stops and positive hold
features
- Spring set brake
- Power off operation manual release
- Resets automatically
- Brakes internally connected to motor
caution
- Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
- Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
- Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Shaft Rotation | Reversible |
| Rated Efficiency | 77 % |
| Frame | 56 |
| Service Factor | 1.15 |
| Synchronous | 1200 rpm |
| Power Factor | 59 |
| Shaft Grounding | No |
| Voltage | 208 V, 230 V, 460 V |
| Open End Bearing | 6203 |
| Washdown Duty | No |
| Rotation | R |
| Full Load Efficiency | 77 % |
| Phase | Three Phase |
| Poles | 6 |
| Design | B |
| BALD Family Names | Brake Motor |
| Frequency | 60 Hz |
| Full Load rpm | 1140 rpm |
| Type | 3428M |
| Shaft Dia. | 0.625 in |
| Motor Shaft Size | 5/8 in |
| Enclosure | TEFC |
| Voltage Rating | 460, 230, 208 |
| Frame Size | 56 |
| Base | Rigid |
| End Plate | Standard |
| Ambient Temperature | 104 °F |
| Motor Shaft Length | 1 7/8 in |
| Overall Length | 17.45 in |
| Shaft Diameter | 0.63 in |
| Mounting Style | F-1 |
| Product Line | RG |
| Mult. Sym. | K |
| RefPicture | BM3556T |
| Useable at 208V | Yes |
| C Dimension | 17.32 in |
| Full Load Pf | 59 |
| RPM | 1200 rpm |
| Brake Torque | 6 ft lb |
| NEMA Design | B |
| Efficiency | 77% |
| Mounting | Rigid Base |
| Hz | 60 Hz |
| Speed | 1140 rpm |
| Multispeed | Single Speed |
| Full Load Current | 3.3-3/1.5 |
| C Face Kit | 34-171 |
| Standard | CSA, UR, NEMA |
| Motor Application | Brake Motor |
| VoltCode | E |
| HP | 3/4 |
| Mount Type | F1 |
| Efficiency Group | Standard Efficient |
| Duty Cycle | Continuous |
| Drive End Bearing | 6203 |
| Insulation Class | B |
| Frame Material | Steel |
| Brake Feature | Yes |
| Full Load Amps | 1.5 |
| Weight | 39.0 LB |
| EAN or UPC | 781568114933 |
