Nema 17 Two Phase Stepper Motor 42mm, 12V – 2pcs for 3D Printer

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This product features the following general and electrical specifications:

General Specifications:

• Step angle: 1.8°
• Number of phases: 2
• Insulation resistance: 100MΩmin. (500V DC)
• Insulation class: B
• Rotor inertia: 38g.cm²
• Mass: 0.2kg

Electrical Specifications:

• Rated voltage: 12V
• Rated current: 1.7A
• Resistance per phase: 30Ω ± 10%
• Inductance per phase: 37mH ± 20%
• Holding torque: 260mN.m
• Detent torque: 12mN.m

Please note that there may be some variation in the labels on the motor due to different production batches. Rest assured that they are the same product. We appreciate your understanding.

The package includes 2 stepper motors.