Product Description
The MB63A/4 is an IEC Frame 63, 4-pole three-phase asynchronous (squirrel cage induction) electric motor designed for continuous industrial duty. The model designation follows standard European IEC nomenclature: Frame 63 (63mm shaft centre height), size A (smallest in the 63 frame family), and /4 indicating 4-pole configuration for approximately 1400 RPM at 50Hz. This compact motor features an aluminium frame construction, foot mount base, keyed shaft, and IP55-rated TEFC enclosure suitable for light industrial drive applications including conveyors, fans, pumps, and small machinery where reliable low-power AC drive is required.
Technical Specifications
| Specification | Value |
|---|---|
| Brand / Label | Asynchr.Mot. |
| Model / Part Number | MB63A/4 |
| Motor Type | Three-Phase Asynchronous Squirrel Cage Induction Motor |
| IEC Frame Size | 63 (63mm shaft centre height) |
| Number of Poles | 4 |
| Rated Power Output | 0.13 kW (0.18 HP) |
| Rated Speed | ~1400 RPM |
| Voltage | 230/400V (Delta/Star) |
| Phase | 3-Phase |
| Frequency | 50 Hz |
| Synchronous Speed | 1500 RPM (4-pole, 50Hz) |
| Shaft Diameter | 14mm (IEC Frame 63 standard) |
| Shaft Length | 23 mm (IEC Frame 63 standard) |
| Enclosure / Protection | IP55 (Totally Enclosed Fan Cooled – TEFC) |
| Insulation Class | Class F |
| Service Duty | S1 (Continuous) |
| Ambient Temperature | Max 40°C |
| Cooling Method | IC411 – Self-Ventilated (External Fan) |
| Power Factor (cos φ) | ~0.57 |
| Nominal Efficiency | ~58% |
| Nominal Torque | ~0.89 Nm |
| Moment of Inertia (J) | 0.000285 kg·m² |
| Standard | IEC 60034 / IEC 60072-1 |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686185
Full Load Amps 0.74A (230V) / 0.43A (400V)
Manufacturer Asynchr.mot.
Shaft Diameter 11 mm
Enclosure Type TEFC (Totally Enclosed Fan Cooled)
Part Number MB63A/4
Shelf G-7
Model MB63A/4
MPN MB63A/4
Type AC Motor
