| Items |
 PKP243D15A 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 49 oz-in (0.35 N·m) Web Price $58.00
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PKP243D15B 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 49 oz-in (0.35 N·m) Web Price $61.00
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PKP244D15A 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 68 oz-in (0.48 N·m) Web Price $59.00
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PKP244D15B 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 68 oz-in (0.48 N·m) Web Price $62.00
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PKP245D15A 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 82 oz-in (0.58 N·m) Web Price $66.00
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| Basic Step Angle | 1.8º | |||||||||
| Frame Size | 1.65 in42 mm | |||||||||
| Motor Length | 1.3 in.33 mm | 1.3 in.33 mm | 1.54 in.39 mm | 1.54 in.39 mm | 1.85 in.47 mm | |||||
| Holding Torque | 49 oz-in0.35 N·m | 49 oz-in0.35 N·m | 68 oz-in0.48 N·m | 68 oz-in0.48 N·m | 82 oz-in0.58 N·m | |||||
| Current per Phase (A/phase) | 1.5 | |||||||||
| Voltage (VDC) | 2.85 | 2.85 | 3.9 | 3.9 | 3.6 | |||||
| Resistance (Ω/phase) | 1.9 | 1.9 | 2.6 | 2.6 | 2.4 | |||||
| Inductance (mH/phase) | 5 | 5 | 4.9 | 4.9 | 6.6 | |||||
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) | |||||||||
| Gear Ratio (X:1) | ||||||||||
| Output Shaft Diameter | 5 mm | |||||||||
| Backlash | ||||||||||
| Shaft | Single | Double | Single | Double | Single | |||||
| Encoder | Not Equipped | |||||||||
| Encoder Output | ||||||||||
| Output Type | ||||||||||
| Motor Connection Type | Connector | |||||||||
| Connection Type | Bipolar | |||||||||
| Lead Wires | 4 | |||||||||
| Rotor Inertia | 0.197 oz-in²36x10-7 kg·m² | 0.197 oz-in²36x10-7 kg·m² | 0.31 oz-in²57x10-7 kg·m² | 0.31 oz-in²57x10-7 kg·m² | 0.45 oz-in²83x10-7 kg·m² | |||||
| 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 lb0 mm from Shaft End = 20 N5 mm from Shaft End = 25 N10 mm from Shaft End = 34 N15 mm from Shaft End = 52 N | |||||||||
| Axial Load | 2.2 lb10 N | |||||||||
| Brake Type | ||||||||||
| Brake Power Supply | ||||||||||
| Excitation Current | ||||||||||
| Static Friction Torque | ||||||||||
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