KST-86E33-0001 1.2° Three-Phase Unipolar Stepper Motor with 2.0N·m Holding Torque, 5.8A Rated Current, 36V DC Drive Voltage

The KST-86E33-0001 is a high-performance three-phase unipolar stepper motor, designed to provide exceptional precision and torque for demanding applications. With a step angle of 1.2° (full step) and a holding torque of 2.0N·m (21kgf·cm), this motor ensures precise and reliable motion control, ideal for CNC machinery, robotics, and automation systems.

Operating at a rated current of 5.8A per phase and a 36V DC drive voltage, the KST-86E33-0001 offers stable and efficient performance even under heavy load conditions. The motor features winding resistance of 0.35Ω and winding inductance of 1.2mH, ensuring smooth operation with minimal power loss.

The motor provides a detent torque of 500mN·m (500gf·cm) and a positional accuracy of ±0.06°, making it suitable for high-precision motion applications. With a dielectric strength of 500V AC for 1 minute, this motor is designed for durability and safety. Its insulation resistance is 100MΩ minimum, ensuring long-term reliability.

The KST-86E33-0001 features a single row ball bearing for smooth rotation and an aluminum alloy end bell for enhanced heat dissipation and strength. With a total weight of approximately 1800g, this stepper motor offers a compact yet powerful solution for applications requiring high torque and precision.