The STEPPERONLINE Nema 17 Stepper Motor with its integrated planetary gearbox provides exceptional torque for applications requiring very low rotation speeds. This motor is a robust solution for DIY CNC machines, robotic projects, and 3D printers where precise control and significant rotational force are essential. It features a 5.18:1 gear ratio, achieving a fine step angle of 0.35° for detailed movements. Imported from authorized US retailers and authorized brand partners, this motor ensures authentic performance for your demanding projects.
Electrical specifications include a bipolar stepper type with 1.68 Nm holding torque and a rated current of 1.68A per phase. The recommended voltage range is 12-24V, with a phase resistance of 1.65 ohms and inductance of 3.2mH±20%. The planetary gearbox offers 90% efficiency and minimal backlash (<=1° at no-load), with maximum permissible torque of 2Nm. Physical dimensions include a 42x42mm frame size, 40mm motor length, and an 8mm shaft diameter with a 15mm D-cut length.
For optimal performance and longevity, always connect this motor to a constant current or chopper drive controller before testing. Connecting the motor directly to a power supply will cause irreparable damage. This precision-engineered component is imported per order, ensuring you receive a factory-sealed unit with all customs and GST duties pre-paid. Delivery is handled via ExpressBox, providing a tracked journey to your Indian pincode.