PKP254D28AA2-R2F
Official DistributorSKU
ORIPKP254D28AA2R2F
1.97 in. (50mm) 2-Phase Bipolar Stepper Motor with Encoder
The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.- Bipolar Winding
- Motor and Encoder cables required (*sold separately)
Technical Specifications
| Motor Type | 2-Phase |
| Basic Step Angle | 1.8º |
| Frame Size | 1.97 in |
| Motor Length | 1.54 in. |
| Holding Torque | 89 oz-in |
| Current per Phase (A/phase) | 2.8 |
| Voltage (VDC) | 1.5 |
| Resistance (Ω/phase) | 0.55 |
| Inductance (mH/phase) | 1.1 |
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) |
| Output Shaft Diameter | 1/4 in. |
| Shaft | Single |
| Encoder | Equipped |
| Electromagnetic Brake | Not Equipped |
| Motor Connection Type | Flat Connector |
| Connection Type | Bipolar |
| Lead Wires | 4 |
| Rotor Inertia | 0.66 oz-in² |
| RoHS Compliant | These products do not contain substances that exceed the regulation values in the RoHS Directive. |
| Insulation Class | 130 (B) |
| 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 | No abnormalities are observed, even when applying voltage between the windings and the case for 1 minute under normal ambient temperature and humidity with the following conditions. 0.5 kVAC 50/60 Hz |
| Temperature Rise | Winding temperature rise 144ºF (80ºC) max. |
| 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 = 12.1 lb |
| Axial Load | 4.5 lb |
| Radial Play | 0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.) |
| Axial Play | 0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.) |
| Concentricity | 0.075 mm (0.003 in.) T.I.R. |
| Perpendicularity | 0.075 mm (0.003 in.) T.I.R. |
| Encoder Type | Incremental |
| Encoder Resolution (P/R) | 400 |
| Output | 3-Channel A, B, Z |
| Input Current (mA) | 45 mA max. |
| Input Voltage (V) | 5 ±10% |
| Output Type | Voltage (TTL equivalent) |
| Output Voltage (Low) | 0.5 V or less |
| Output Voltage (High) | 4.3 V or more (with no load) |
| Response Frequency (kHz) | 100 |
Why Proax for Oriental Motor PKP254D28AA2-R2F?
Proax is the authorized distributor of Oriental Motor PKP254D28AA2-R2F. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | PKP254D28AA2R2F |
| Pack Size | 1 |
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