KST-57D33-0002 1.8° Stepper Motor, 4.2A Rated Current, 1.1N·m Holding Torque, 57mm Frame Size

The KST-57D33-0002 is a high-performance 1.8° two-phase stepper motor designed to provide precision motion control for a wide range of applications, such as CNC machinery, automation systems, and robotics. With a rated current of 4.2A and a holding torque of 1.1N·m, this motor delivers superior performance and reliability.

Key features of the KST-57D33-0002 include:

• Phase resistance of 0.45Ω ± 15% and phase inductance of 1.4mH ± 20% at 1KHz, ensuring efficient operation and reduced power consumption.
• Insulation resistance of 100MΩ min. at 500V DC, ensuring the motor’s longevity and reliability even in harsh environments.
• Class B insulation and 500V AC withstand voltage for increased durability, making it suitable for industrial and high-demand applications.
• A rotor inertia of 280g·cm² and a weight of 600g, providing the right balance of torque and speed for demanding precision applications.

This stepper motor is ideal for systems that require accurate control and reliable performance, including motion control systems, actuators, and other automation solutions.