3pcs NEMA 17 Stepper Motor 42x23mm, 16Ncm 1.8° Per Revolution, 3.6V/1A, 2 Phase 4 Wire with 1m Cable for 3D Printer, CNC Milling Machine, Robotic Arms, Laser Engravers

SPECIFICATIONS – Dimensions: 42 x 23 mm | Two-phase, 4-wire | Holding torque: 0.16 Nm | Step angle: 1.8° (200 steps/revolution) | Rated voltage/current: 3.6 V / 1.0 A, winding resistance: 3.6 Ω | 1m Cable BIPOLAR STEPPER MOTOR – Aluminum housing with ball bearings + robust and corrosion-resistant, suitable for continuous operation (24/7). HIGH PERFORMANCE – Epoxy resin rotor + pure enameled copper wire winding + silicon steel stator, resistant to high temperatures, fast response, stable performance, effectively reducing vibration and noise during operation. APPLICATIONS – Suitable for 3D printers, CNC machines, laser engraving and cutting machines, winders, robotic arms, medical technology, electronic manufacturing equipment, guitar production, and other automation applications. OUR SERVICE – If you have any dissatisfaction or suggestions regarding our products, please feel free to contact us, and we will provide a satisfactory response and solution. TIPS: 1. Please check the product size before placing your order, thank you. 2. As the product size is measured manually, there will be a slight deviation of 1-3mm, thank you for your understanding. 3. Due to differences in monitors, mobile phone pixels, and lighting, slight color variations are inevitable. The actual product color may differ slightly from the image shown. If you have any concerns or suggestions regarding our products, please feel free to contact us, and we will provide a satisfactory response and solution.