2-Phase Stepper Motor PKP/PK Series Product Line
- Standard Type (Standard/With Encoder/With Electromagnetic Brake)
- High-Resolution Type (Standard/With Encoder/With Electromagnetic Brake)
- Flat Type (Standard/With Harmonic Gearhead)
- SH Geared Type (Standard/With Encoder)
- CS Geared Type (Standard)
- Harmonic Geared type (Standard)
Standard Type
| Motor Type | Basic Step Angle [°] |
Frame Size [mm] |
Wiring Method | Maximum Holding Torque [N·m] |
Rated Current [A/Phase] |
Series |
|---|---|---|---|---|---|---|
Standard |
1.8 | 13 | Bipolar (4 lead wires) | 0.0075 | 0.6 | PKP |
| 20 | Bipolar (4 lead wires) | 0.02-0.036 | 0.5-0.6 | |||
| Unipolar (5 lead wires) | 0.014-0.026 | 0.5-0.6 | ||||
| 28 | Bipolar (4 lead wires) | 0.095-0.19 | 1.5 | |||
| Unipolar (6 lead wires) | 0.075-0.135 | 0.95 | ||||
| 35 | Bipolar (4 lead wires) | 0.2-0.37 | 1.5-2.3 | |||
| Unipolar (6 lead wires) | 0.16-0.3 | 1.2 | ||||
| 42*1 | Bipolar (4 lead wires) | 0.35-0.99 | 0.85-2.3 | |||
| Unipolar (5 lead wires) | 0.26-0.75 | 0.8-1.6 | ||||
| Unipolar (6 lead wires) | 0.25-0.75 | 0.4-1.2 | ||||
| 56.4*1*2 | Bipolar (4 lead wires) | 0.6-2.5 | 1.4-4.2 | |||
| Unipolar (5 lead wires) | 0.58-2 | 1-2 | ||||
| Unipolar (6 lead wires) | 0.51-1.75 | 1-3 | ||||
| 60 | Bipolar (4 lead wires) | 1.06-3.1 | 2.8 | PK | ||
| Unipolar (6 lead wires) | 0.75-2.2 | 2 | ||||
| 85 | Bipolar (4 lead wires) | 3.3-9.5 | 4.5-6.3 | PKP | ||
| Unipolar (6 lead wires) | 2.6-7.3 | 2-4.5 | ||||
With Encoder |
1.8 | 20 | Bipolar (4 lead wires) | 0.02-0.036 | 0.5-0.6 | PKP |
| 28 | 0.095-0.19 | 1.5 | ||||
| 35 | 0.2-0.37 | 1.5-2.3 | ||||
| 42 | 0.35-0.99 | 0.85-2.3 | ||||
| 56.4 | 0.74-2.5 | 1.4-4.2 | ||||
With Electromagnetic Brake |
1.8 | 28 | Bipolar (4 lead wires) | 0.095-0.19 | 1.5 | PKP |
| Unipolar (6 lead wires) | 0.075-0.135 | 0.95 | ||||
| 35 | Bipolar (4 lead wires) | 0.2-0.37 | 1.5 | |||
| Unipolar (6 lead wires) | 0.16-0.3 | 1.2 | ||||
| 42 | Bipolar (4 lead wires) | 0.35-0.99 | 2.3 | |||
| Unipolar (6 lead wires) | 0.25-0.75 | 0.95-1.2 | ||||
| 56.4 | Bipolar (4 lead wires) | 0.74-2.5 | 2.8 | |||
| Unipolar (6 lead wires) | 0.51-1.75 | 2 |
- *1
- The mini connector type and connector type are available according to differences in characteristics and connector shapes.
- *2
- Products with a shaft diameter of φ6.35 mm are also available. For details, please contact your nearest Oriental Motor branch or sales office.
High-Resolution Type
| Motor Type | Basic Step Angle [°] |
Frame Size [mm] |
Wiring Method | Maximum Holding Torque [N·m] |
Rated Current [A/Phase] |
Series |
|---|---|---|---|---|---|---|
Standard |
0.9 | 28 | Bipolar (4 lead wires) | 0.086-0.165 | 1.5 | PKP |
| Unipolar (6 lead wires) | 0.07-0.124 | 0.95 | ||||
| 42* | Bipolar (4 lead wires) | 0.3-0.82 | 1.5 | |||
| Unipolar (5 lead wires) | 0.26-0.65 | 1.2 | ||||
| Unipolar (6 lead wires) | 0.25-0.35 | 0.95-1.2 | ||||
| 56.4* | Bipolar (4 lead wires) | 0.6-2.3 | 2.8 | |||
| Unipolar (5 lead wires) | 0.55-1.8 | 2 | ||||
| Unipolar (6 lead wires) | 0.51-1.75 | 2 | ||||
With Encoder |
0.9 | 28 | Bipolar (4 lead wires) | 0.086-0.165 | 1.5 | |
| 42 | 0.32-0.82 | 1.5 | ||||
| 56.4 | 0.7-2.3 | 2.8 | ||||
With Electromagnetic Brake |
0.9 | 42 | Bipolar (4 lead wires) | 0.3-0.42 | 1.5 | |
| Unipolar (6 lead wires) | 0.25-0.35 | 0.95-1.2 | ||||
| 56.4 | Bipolar (4 lead wires) | 0.6-2.23 | 2.8 | |||
| Unipolar (6 lead wires) | 0.51-1.75 | 2 |
- *The mini connector type and connector type are available according to differences in characteristics and connector shapes.
Flat Type
| Motor Type | Basic Step Angle [°] |
Frame Size [mm] |
Wiring Method | Maximum Holding Torque [N·m] |
Rated Current [A/Phase] |
Series |
|---|---|---|---|---|---|---|
Standard |
1.8 | 42 (17 mm thickness) |
Bipolar (4 lead wires) | 0.1 | 2.3 | PKP |
| 60 (16 mm thickness) |
0.18 | 1.5 | ||||
With Encoder |
1.8 | 42 (30.5 mm thickness) |
0.1 | 2.3 | ||
| 60 (31 mm thickness) |
0.18 | 1.5 | ||||
Harmonic Geared |
0.018-0.036 | 51 (29.5 mm thickness) |
1.8-2.4 | 2.3 | ||
| 61 (32 mm thickness) |
3.5-5 | 1.5 | ||||
Harmonic Geared |
0.018-0.036 | 51 (43 mm thickness) |
1.8-2.4 | 2.3 | ||
| 61 (46.5 mm thickness) |
3.5-5 | 1.5 |
SH Geared Type
| Motor Type | Basic Step Angle [°] |
Frame Size [mm] |
Wiring Method | Maximum Holding Torque [N·m] |
Rated Current [A/Phase] |
Series |
|---|---|---|---|---|---|---|
Standard |
0.05-0.5 | 28 | Bipolar (4 lead wires) | 0.3-0.4 | 1.5 | PKP |
| Unipolar (6 lead wires) | 0.3-0.4 | 0.95 | ||||
| 42 | Bipolar (4 lead wires) | 0.2-0.8 | 1.5-2.3 | |||
| Unipolar (5 lead wires) | 0.2-0.8 | 0.95 | ||||
| 60 | Bipolar (4 lead wires) | 1-4 | 1.4-2.8 | |||
| Unipolar (5 lead wires) | 1-4 | 1-2 | ||||
| 90 | Unipolar (6 lead wires) | 2.5-12 | 1.5-3 | PK | ||
With Encoder |
0.05-0.25 | 28 | Bipolar (4 lead wires) | 0.3-0.4 | 1.5 | PKP |
| 0.05-0.5 | 42 | 0.2-0.8 | 1.5-2.3 | |||
| 60 | 1-4 | 2.8 |
CS Geared Type
Oriental Motor won the "2020 Super Monodzukuri Nippon Grand Parts Award" in the Machinery and Robot category.
| Motor Type | Basic Step Angle [°] |
Frame Size [mm] |
Wiring Method | Maximum Holding Torque [N·m] |
Rated Current [A/Phase] |
Series |
|---|---|---|---|---|---|---|
Standard |
0.09-0.18 | 28 | Bipolar (4 lead wires) | 0.4-0.8 | 1.5 | PKP |
| Unipolar (6 lead wires) | 0.95 | |||||
| 0.09-0.36 | 42 | Bipolar (4 lead wires) | 0.5-2 | 1.5-2.3 | ||
| 0.09-0.36 | 60 | Bipolar (4 lead wires) | 1.3-4.5 | 1.4-2.8 |
Harmonic Geared type
| Motor Type | Basic Step Angle [°] |
Frame Size [mm] |
Wiring Method | Maximum Holding Torque [N・m] |
Rated Current [A/Phase] |
Series |
|---|---|---|---|---|---|---|
Standard |
0.018-0.06 | 13 | Bipolar (4 lead wires) | 0.06-0.15 | 0.6 | PKP |
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