| Items |
 PKP523N12A 1.10 in. (28 mm) PKP Series 5-Phase Stepper Motor Web Price $77.00
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PKP523N12B 1.10 in. (28 mm) PKP Series 5-Phase Stepper Motor Web Price $78.00
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PKP525N12A 1.10 in. (28 mm) PKP Series 5-Phase Stepper Motor Web Price $89.00
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PKP525N12B 1.10 in. (28 mm) PKP Series 5-Phase Stepper Motor Web Price $92.00
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 PKP544MN18A 1.65 in. (42 mm) PKP Series 5-Phase Stepper Motor Web Price $65.00
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| Frame Size | 1.1 in28 mm | 1.1 in28 mm | 1.1 in28 mm | 1.1 in28 mm | 1.65 in42 mm | |||||
| Motor Length | 1.26 in.32 mm | 1.26 in.32 mm | 2.03 in.51.5 mm | 2.03 in.51.5 mm | 1.54 in.39 mm | |||||
| Basic Step Angle | 0.72º | 0.72º | 0.72º | 0.72º | 0.36º | |||||
| Step Angle | 0.72 ° | 0.72 ° | 0.72 ° | 0.72 ° | 0.36 ° | |||||
| Speed-Torque Characteristics |
 Speed - Torque Characteristics |
Speed - Torque Characteristics |
 Speed - Torque Characteristics |
Speed - Torque Characteristics |
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| Holding Torque | 7.3 oz-in0.052 N·m | 7.3 oz-in0.052 N·m | 12.9 oz-in0.091 N·m | 12.9 oz-in0.091 N·m | 36 oz-in0.26 N·m | |||||
| Current per Phase | 1.2 A/phase | 1.2 A/phase | 1.2 A/phase | 1.2 A/phase | 1.8 A/phase | |||||
| Type | Standard | Standard | Standard | Standard | High-Resolution | |||||
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) | |||||||||
| Gear Ratio (X:1) | ||||||||||
| Backlash | ||||||||||
| Encoder | Not Equipped | |||||||||
| Output Type | ||||||||||
| Motor Connection Type | Connector | |||||||||
| Electromagnetic Brake | Not Equipped | |||||||||
| Shaft | Single | Double | Single | Double | Single | |||||
| Output Shaft | Metric | |||||||||
| Output Shaft Diameter | 5 mm | |||||||||
| Connection Type | New Pentagon (Bipolar) | |||||||||
| Lead Wires | 5 | |||||||||
| Rotor Inertia | 0.049 oz-in²9x10-7 kg·m² | 0.049 oz-in²9x10-7 kg·m² | 0.098 oz-in²18x10-7 kg·m² | 0.098 oz-in²18x10-7 kg·m² | 0.33 oz-in²60x10-7 kg·m² | |||||
| Lost Motion | ||||||||||
| Static Friction Torque | ||||||||||
| Radial Load | 0 in. from Shaft End = 5.6 lb0.2 in. from Shaft End = 7.6 lb0.39 in. from Shaft End = 11.7 lb0 mm from Shaft End = 25 N5 mm from Shaft End = 34 N10 mm from Shaft End = 52 N | 0 in. from Shaft End = 5.6 lb0.2 in. from Shaft End = 7.6 lb0.39 in. from Shaft End = 11.7 lb0 mm from Shaft End = 25 N5 mm from Shaft End = 34 N10 mm from Shaft End = 52 N | 0 in. from Shaft End = 5.6 lb0.2 in. from Shaft End = 7.6 lb0.39 in. from Shaft End = 11.7 lb0 mm from Shaft End = 25 N5 mm from Shaft End = 34 N10 mm from Shaft End = 52 N | 0 in. from Shaft End = 5.6 lb0.2 in. from Shaft End = 7.6 lb0.39 in. from Shaft End = 11.7 lb0 mm from Shaft End = 25 N5 mm from Shaft End = 34 N10 mm from Shaft End = 52 N | 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 | 1.1 lb5 N | 1.1 lb5 N | 1.1 lb5 N | 1.1 lb5 N | 2.2 lb10 N | |||||
| RoHS Compliant | Yes | Yes | Yes | Yes | These products do not contain substances that exceed the regulation values in the RoHS Directive. | |||||
| Safety Standards | CE | |||||||||
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