The KST-42D22-ZK-0004 is a versatile and high-efficiency 1.8° two-phase stepper motor designed for precise motion control in various automation and robotics applications. With a rated current of 1.3A and a holding torque of 0.4N·m, this motor offers reliable performance in compact environments.

Key specifications for the KST-42D22-ZK-0004 stepper motor include:

• Phase resistance of 2.7Ω ± 15% and phase inductance of 5.3mH ± 20% at 1KHz, delivering reliable performance and stability.
• Insulation resistance of 100MΩ min. at 500V DC, ensuring a high level of electrical safety.
• Class B insulation with 500V AC withstand voltage, making it suitable for industrial and environmental conditions.
• Rotor inertia of 54g·cm² and a weight of 290g, offering efficient and precise motion control with low inertia for smooth and fast operation.

This motor is ideal for robotics, CNC machinery, automated systems, and other motion control applications where compact size, energy efficiency, and precision are essential.