The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.
- Bipolar Winding
- Encoder cable required (*sold separately)
Compatible Motors (sold separately)
Unit of Measure
| Lead Time1 | - Contact you local saless office for more information |
Motor Type |
- 2-Phase |
Basic Step Angle |
- 1.8º |
Motor Size |
- NEMA 8 |
Frame Size |
- 0.79 in20 mm |
Motor Length |
- 1.83 in.46.5 mm |
Holding Torque |
- 5.1 oz-in0.036 N·m |
Current per Phase (A/phase) |
- 0.6 |
Voltage (VDC) |
- 3.9 |
Resistance (Ω/phase) |
- 6.5 |
Inductance (mH/phase) |
- 3.5 |
Shaft/Gear Type |
- Round Shaft with Flat (No Gearhead) |
Output Shaft Diameter |
- 4 mm |
Shaft |
- Single |
Encoder |
- Equipped |
Motor Connection Type |
- Lead Wire |
Connection Type |
- Bipolar |
Lead Wires |
- 4 |
Rotor Inertia |
- 0.0159 oz-in²2.96x10-7 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 1.0 kVAC at 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 |
- ±5 arc minutes (±0.083º) |
Radial Load |
- 0 in. from Shaft End = 2.7 lb0.2 in. from Shaft End = 3.3 lb0 mm from Shaft End = 12 N5 mm from Shaft End = 15 N |
Axial Load |
- 0.67 lb3 N |
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 1 N (0.225 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) |
- 200 |
Output |
- 3-Channel A, B, Z |
Input Current (mA) |
- 30 or less |
Input Voltage (V) |
- 5 ±10% |
Output Type |
- Line Driver |
Output Voltage (Low) |
- 0.5 V or less |
Output Voltage (High) |
- 2.5 V or more |
Response Frequency (kHz) |
- 100 |
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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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