Official DistributorSKU
Stepper Motor
The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.- Unipolar Winding
- Motor cable required (sold separately)
- Brake Type
Technical Specifications
| Motor Type | 2-Phase |
| Basic Step Angle | 0.9º |
| Frame Size | 1.65 in |
| Motor Length | 2.87 in. |
| Holding Torque | 49 oz-in |
| Type | High-Torque |
| Current per Phase (A/phase) | 1.2 |
| Voltage (VDC) | 4.8 |
| Resistance (Ω/phase) | 4 |
| Inductance (mH/phase) | 6 |
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) |
| Output Shaft Diameter | 5 mm |
| Shaft | Single |
| Encoder | Not Equipped |
| Electromagnetic Brake | Equipped |
| Motor Connection Type | Connector |
| Connection Type | Unipolar |
| Lead Wires | 6 |
| Rotor Inertia | 0.377 oz-in² |
| RoHS Compliant | These products do not contain substances that exceed the regulation values in the RoHS Directive. |
| Insulation Class | Class B [266ºF (130ºC)] |
| Insulation resistance | 100 MΩ or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity. |
| Dielectric strength | Sufficient to withstand 0.5 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute under normal ambient temperature and humidity. |
| Temperature Rise | Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method. (at rated voltage, at standstill, 2 phases energized) |
| Ambient temperature range | 14 ~ 122ºF (-10 ~ 50ºC) (non-freezing) |
| Ambient Humidity | 85% or less (Non-condensing) |
| Shaft Runout | 0.05 mm (0.002 in.) T.I.R. |
| Step Accuracy | ±3 arc minutes (±0.05º) |
| Radial Load | 0 in. from Shaft End = 7.8 lb |
| Axial Load | 3.3 lb |
| Radial Play | 0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.) |
| Axial Play | 0.075 mm (0.003 in.) T.I.R. |
| Concentricity | 0.075 mm (0.003 in.) T.I.R. |
| Perpendicularity | 0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.) |
| Brake Type | Power Off Activated Type |
| Brake Power Supply | 0.07 |
| Static Friction Torque | 42 oz-in |
Why Proax for Oriental Motor PKP244MU12M?
Proax is the authorized distributor of Oriental Motor PKP244MU12M. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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