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1.65 in. (42mm) 2-Phase Geared Bipolar Stepper Motor (18:1 Gear Ratio)
Incorporating the SH gears with high permissible torque delivers high resolution, high torque and smooth low-speed rotation.- Flat Connector type
- Bipolar winding
- Motor cable required* (sold separately)
Technical Specifications
| Motor Type | 2-Phase |
| Basic Step Angle | 1.8º |
| Frame Size | 1.65 in |
| Motor Length | 2.32 in. |
| Holding Torque | 112 oz-in |
| Current per Phase (A/phase) | 2.3 |
| Voltage (VDC) | 0.87 |
| Resistance (Ω/phase) | 0.38 |
| Inductance (mH/phase) | 0.41 |
| Motor Connection Type | Flat Connector |
| Connection Type | Bipolar |
| Shaft/Gear Type | Spur Gear (Offset Shaft) |
| Gear Ratio (X:1) | 18 :1 |
| Output Shaft Diameter | 5 mm |
| Backlash | 60 arc min (1°) |
| Shaft | Single |
| Encoder | Not Equipped |
| Electromagnetic Brake | Not Equipped |
| Lead Wires | 4 |
| Rotor Inertia | 0.197 oz-in² |
| RoHS Compliant | These products do not contain substances that exceed the regulation values in the RoHS Directive. |
| Insulation Class | 130 (B) |
| 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 | No abnormalities are observed, even when applying voltage between the windings and the case for 1 minute under normal ambient temperature and humidity with the following conditions. 0.5 kVAC 50/60 Hz |
| Temperature Rise | Winding temperature rise 144ºF (80ºC) max. |
| 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 = 2.2 lb |
| Axial Load | 3.3 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. |
Why Proax for Oriental Motor PKP243D23A2-SG18?
Proax is the authorized distributor of Oriental Motor PKP243D23A2-SG18. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | PKP243D23A2SG18 |
| Pack Size | 1 |
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