NEMA 17 Stepper Motor – 12V 1.7A 40N·cm Torque

The NEMA 17 Stepper Motor is a 2-phase bipolar motor designed for precise motion control in robotics and automation systems. It features a 1.8° step angle with 200 steps per revolution, providing accurate positioning and smooth rotation. With a holding torque of 40 N·cm and a rated current of 1.7A per phase, it delivers stable and consistent performance under load. The motor is built with high insulation resistance and standard 4-wire connectivity for reliable operation. It is suitable for CNC machines, 3D printers, and embedded motion control applications.

• 2-phase bipolar stepper motor design
  
• 1.8° step angle for precise positioning
  
• 200 steps per revolution resolution
  
• Holding torque rated at 40 N·cm
  
• Rated current 1.7A per phase
  
• Operating voltage 12V DC
  
• High insulation resistance 100 MΩ minimum
• 4-wire configuration for driver compatibility
  
• Standard NEMA 17 mounting size
  
• Stable torque output at low speeds
  
• Suitable for microstepping control
  
• Durable construction for continuous operation

• Motor Type: Bipolar stepper motor
  
• Step Angle: 1.8°
  
• Steps per Revolution: 200 steps
  
• Number of Phases: 2 phase
  
• Rated Voltage: 12V DC
  
• Rated Current: 1.7A per phase
  
• Holding Torque: 40 N·cm
  
• Insulation Resistance: 100 MΩ min (500V DC)
  
• Wire Configuration: 4-wire (Red A+, Green A-, Yellow B+, Blue B-)
  
• Cable Length: 400 mm
  
• Frame Size: NEMA 17 (42 × 42 mm)
  
• Step Accuracy: ±5% (no load)

• NEMA 17 Stepper Motor Datasheet
• NEMA 17 Stepper Motor Assembly | Autodesk Inventor 2024
  
• Stepper motor mount nema 17

• Stepper Motors and Arduino - The Ultimate Guide