Stepper Motor
Official DistributorSKU
Weight
1.62 kg
Stepper Motor
The standard PK series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.Technical Specifications
Specifications
| Motor Type | 2-Phase |
| Motor Frame Size | 2.22 in. sq. |
| Shaft/Gear Type | Round Shaft (No Gearhead) |
| Holding Torque | Bipolar (Series) 166 oz-in |
| Type | Standard |
| Connection Type | Bipolar (Series) |
| Lead Wires | 6 |
| Current per Phase (A/phase) | 1.4 [Bipolar (Series)] |
| Encoder | None |
| Shaft | Double |
| Voltage (VDC) | 5 [Bipolar (Series)]3.6 [Unipolar] |
| Resistance (Ω/phase) | 3.6 [Bipolar (Series)]1.8 [Unipolar] |
| Inductance (mH/phase) | 10 [Bipolar (Series)]2.5 [Unipolar] |
| Step Angle | 1.8 ° |
Specifications
| Rotor Inertia (oz-in2) | 1.64 oz-in2 |
| RoHS Compliant | Yes |
| 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 current, at standstill, 2 phases energized) |
| Insulation Class | Class B [266ºF (130ºC)] |
| 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. |
| Concentricity | 0.075 mm (0.003 in.) T.I.R. |
| Perpendicularity | 0.075 mm (0.003 in.) T.I.R. |
| 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.) |
| Step Accuracy | ±3 arc minutes (±0.05º) |
Why Proax for Oriental Motor PK266-02B?
Proax is the authorized distributor of Oriental Motor PK266-02B. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | PK26602B |
| Pack Size | 1 |
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