The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.
- Bipolar Winding
Compatible Motors (sold separately)
Unit of Measure
| Lead Time1 | Up to 5 pcs as of 6:30am EST Estimated Ship: 04/08/2025 |
Motor Type |
- 2-Phase |
Basic Step Angle |
- 1.8º |
Frame Size |
- 3.35 in85 mm |
Motor Length |
- 2.6 in.66 mm |
Holding Torque |
- 467 oz-in3.3 N·m |
Current per Phase (A/phase) |
- 4.5 |
Voltage (VDC) |
- 1.9 |
Resistance (Ω/phase) |
- 0.42 |
Inductance (mH/phase) |
- 3.1 |
Shaft/Gear Type |
- Round Shaft with Flat (No Gearhead) |
Output Shaft |
- Imperial |
Output Shaft Diameter |
- 1/2 in. |
Shaft |
- Double |
Motor Connection Type |
- Lead Wire |
Connection Type |
- Bipolar |
Lead Wires |
- 4 |
Rotor Inertia |
- 6 oz-in²1100x10-7 kg·m² |
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 1.5 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. |
Stop Position Accuracy |
- ±3 arc minutes (±0.05º) |
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. |
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- 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.
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