KST-57D45-D-0002 1.8° Stepper Motor, 4.4A Rated Current, 1.4N·m Holding Torque, 57mm Frame Size

The KST-57D45-D-0002 is a 1.8° two-phase stepper motor ideal for precise motion control applications requiring high torque. With a rated current of 4.4A and holding torque of 1.4N·m, this motor offers excellent performance in a variety of industrial, automation, and robotics applications.

Designed for stability and reliability, the KST-57D45-D-0002 features a phase resistance of 0.6Ω ± 15% and a phase inductance of 1.5mH ± 20% at 1KHz, ensuring smooth and consistent operation even in demanding environments. The motor's insulation resistance of 100MΩ min. at 500V DC ensures reliable protection, while the Class B insulation allows for temperatures up to 130°C.

With a rotor inertia of 330g·cm² and a weight of 950g, the motor combines high torque output with a relatively low mechanical inertia, making it an optimal choice for applications that require both precision and power.

The KST-57D45-D-0002 stepper motor is engineered for long-lasting performance and is well-suited for high-precision control in robotics, CNC machinery, and automation systems.