Kaifull Stepper Motor

The KST-42D41-0001 is a precision 1.8° two-phase stepper motor designed for applications requiring high efficiency and reliable torque control. With a rated current of 2.0A and 0.72N·m holding torque, this motor is ideal for motion control in automation, robotics, and CNC systems. Its 42mm frame size provides the perfect balance of size and power, ensuring dependable performance in various environments.



Key features of the KST-42D41-0001 include:



Phase resistance of 2.0? ± 15% and phase inductance of 4.15mH ± 20% at 1KHz, delivering stable current control and energy-efficient operation.

Insulation resistance of 100M? min. at 500V DC, ensuring long-term durability and resistance to environmental stresses.

Class B insulation with 500V AC withstand voltage, which guarantees safe operation in industrial settings.

A rotor inertia of 110g·cm² and a weight of 500g, making it suitable for fast and precise applications without compromising on torque output.

The KST-42D41-0001 is perfect for high-performance motion control systems in industries like 3D printing, CNC machines, and automated equipment.