| Items |
 PKP242D23A2 1.65 in. (42 mm) PKP Series 2-Phase Bipolar Stepper Motor Web Price $84.00
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 PKP242D23A2-H50 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 50:1) Web Price $919.00
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PKP242D23A2-H100 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 100:1) Web Price $919.00
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PKP242D23A2H50R3F 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor with Encoder (Gear Ratio: 50:1) Web Price $1,017.00
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PKP242D23A2H100R3E 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor with Encoder (Gear Ratio: 100:1) Web Price $1,017.00
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| Step Angle | 1.8 ° | 1.8 ° | 1.8 ° | 0.036 ° | 0.018 ° | |||||
| Frame Size | 1.65 in42 mm | 2 in51 mm | 2 in51 mm | 2 in51 mm | 2 in51 mm | |||||
| Motor Length | 0.67 in.17 mm | 1.16 in.29.5 mm | 1.16 in.29.5 mm | 1.69 in.43 mm | 1.69 in.43 mm | |||||
| Type | Flat | Geared | Geared | Geared | Geared | |||||
| Holding Torque | 14.2 oz-in0.1 N·m | 255 oz-in1.8 N·m | 339 oz-in2.4 N·m | 255 oz-in1.8 N·m | 339 oz-in2.4 N·m | |||||
| Current per Phase (A/phase) | 2.3 | |||||||||
| Voltage (VDC) | 1.4 | |||||||||
| Resistance (Ω/phase) | 0.61 | |||||||||
| Inductance (mH/phase) | 0.53 | |||||||||
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) | Flat Harmonic Gear | Flat Harmonic Gear | Flat Harmonic Gear | Flat Harmonic Gear | |||||
| Gear Ratio (X:1) | 50 :1 | 100 :1 | 50 :1 | 100 :1 | ||||||
| Output Shaft Diameter | 5 mm | |||||||||
| Backlash | ||||||||||
| Shaft | Single | |||||||||
| Encoder | Not Equipped | Not Equipped | Not Equipped | Equipped | Equipped | |||||
| Encoder Output | 400 P/R, 3-Channel | 200 P/R, 3-Channel | ||||||||
| Output Type | Voltage (TTL equivalent) | Voltage (TTL equivalent) | ||||||||
| Electromagnetic Brake | Not Equipped | |||||||||
| Motor Connection Type | Flat Connector | |||||||||
| Connection Type | Bipolar | |||||||||
| Lead Wires | 4 | |||||||||
| Rotor Inertia | 0.71 oz-in²13x10-7 kg·m² | 0.092 oz-in²17x10-7 kg·m² | 0.092 oz-in²17x10-7 kg·m² | 0.098 oz-in²18x10-7 kg·m² | 0.098 oz-in²18x10-7 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 mm from Shaft End = 20 N5 mm from Shaft End = 25 N10 mm from Shaft End = 34 N | |||||||||
| Axial Load | 1.12 lb5 N | 45 lb200 N | 45 lb200 N | 45 lb200 N | 45 lb200 N | |||||
| Permissible Moment Load | 8.5 N·m75.23 lb-in | 8.5 N·m75.23 lb-in | ||||||||
| Brake Type | ||||||||||
| Brake Power Supply | ||||||||||
| Excitation Current | ||||||||||
| Static Friction Torque | ||||||||||
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