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- 90 Armature Voltage
- 1750 rpm Base Speed
- TEFC Enclosure
- 56C Frame
applications
- Conveyors, printing, textile equipment, machine tools and other equipment requiring variable speeds with constant torque
features
- TEFC enclosure, shunt wound, Class F insulation
- Designed for use with NEMA TYPE K SCR control 20:1 constant torque speed range (except where noted)
- NEMA C-face and removable base (except on explosion-proof models)
- NEMA 182 and larger have a thermostat (normally-closed contracts) on the field winding
- No dual mounting base holes on 35D or 91D type
| Standard | CSA, UR, NEMA |
| Open End Bearing | 6203 |
| Mounting Style | F-1 |
| Shaft Diameter | 0.63 in |
| Armature Voltage | 90 V |
| Field Weakened rpm | 1750 rpm |
| HP | 1/2 hp |
| Enclosure | TEFC |
| Ambient Temperature | 104 °F |
| Duty Cycle | Continuous |
| Winding | Shunt Wound |
| Base | Rigid |
| Frame Material | Steel |
| Field Voltage | 100 V/50 V |
| Remarks | SCR Drive Motor |
| Type | 3420D |
| Insulation Class | F |
| Armature Amps Full Load | 5.2 A |
| Shaft Grounding | No |
| C Dimension | 14.34 in |
| Mounting | C-Face - With Base |
| Brush | 2/BP5000H03 |
| Insulation | F |
| Base Speed | 1750 rpm |
| RPM Type | 3 |
| Frame | 56C |
| Washdown Duty | No |
| Mult. Sym. | K |
| Service Factor | 1 |
| BALD Family Names | General Purpose |
| Motor Shaft Size | 5/8 in |
| Drive End Bearing | 6203 |
| Frame Size | 56C |
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Mount Type | F3 |
| Motor Application | General Purpose |
| Shaft Rotation | Reversible |
| Overall Length | 14.34 in |
| Armature Voltage V | 90 V |
| Field Amps Full Load | .5/1 |
| Blower No. | N/A |
| Recommended Control | BC140 |
| Drawing | 34LY6172 |
| Dwg_Suffix | B |
| Armature Inertia | 4.68 |
| RefPicture | VPC |
| Motor Shaft Length | 1.88 in |
| Armature Current | 5.2 |
| Recommened Tachometer Kit | TK3400 |
| Weight | 29.0 LB |
| EAN or UPC | 781568124710 |
