ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.
| Lead Time1 | - {Contact your local sales office for more information.} |
Basic Step Angle |
- 1.8º |
Type |
- High-Torque |
Frame Size |
- 1.65 in |
Motor Length |
- 1.54 in. |
Speed-Torque Characteristics |
-
 Speed - Torque Characteristics |
Holding Torque |
- Bipolar (Series) 68 oz-inUnipolar 55 oz-in |
Current per Phase |
- 0.85 A/phase1.2 A/phase |
Voltage (VDC) |
-
6.8 [Bipolar (Series)] 4.8 [Unipolar] |
Resistance (Ω/phase) |
-
8 [Bipolar (Series)] 4 [Unipolar] |
Inductance (mH/phase) |
-
15.6 [Bipolar (Series)] 3.9 [Unipolar] |
Motor Connection Type |
- Connector |
Connection Type |
- Bipolar (Series) Unipolar |
Shaft/Gear Type |
- Round Shaft with Flat (No Gearhead) |
Shaft |
- Single |
Step Angle |
- 1.8 ° |
Lead Wires |
- 6 |
Rotor Inertia |
- 0.31 oz-in² |
RoHS Compliant |
- These products do not contain substances that exceed the regulation values in the RoHS Directive. |
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 0.5 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 current, 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 = 4.5 lb0.2 in. from Shaft End = 5.6 lb0.39 in. from Shaft End = 7.6 lb0.59 in. from Shaft End = 11.7 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. |
