
SKU
2.22 in. (56.4mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 320 oz-in (2.3 N·m)
The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.- Bipolar Winding
- Motor cable required* (sold separately)
Documents
Technical Specifications
Motor Type | 2-Phase |
Basic Step Angle | 1.8º |
Frame Size | 2.22 in |
Motor Length | 2.99 in. |
Holding Torque | 320 oz-in |
Current per Phase (A/phase) | 2.1 |
Voltage (VDC) | 4.41 |
Resistance (Ω/phase) | 2.1 |
Inductance (mH/phase) | 7.84 |
Shaft/Gear Type | Round Shaft with Flat (No Gearhead) |
Output Shaft Diameter | 1/4 in. |
Shaft | Double |
Encoder | Not Equipped |
Motor Connection Type | Connector |
Connection Type | Bipolar |
Lead Wires | 4 |
Rotor Inertia | 2.7 oz-in² |
RoHS Compliant | Yes |
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 1.0 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 = 11 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. |
Why Proax for Oriental Motor PKP268D21BA?
Proax is the authorized distributor of Oriental Motor PKP268D21BA. 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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