nema 42 3 phase stepper motors 20/22/24NM torque with 9A driver ZD-3HE2290

Based on the principle of electromagnetic induction, the motor drives the rotor to rotate step by step by controlling the energization sequence of its windings. Each pulse signal received triggers a fixed rotation angle (step angle), enabling accurate correspondence between "number of pulses - rotation angle" and "pulse frequency - rotational speed". It can meet the control requirements of most general automation scenarios without closed-loop feedback. Its core features are as follows:
Reliable Structure: No vulnerable components such as brushes or encoders; boasting a simple mechanical design, low failure rate, and suitability for long-term continuous operation.
Easy Control: No complex closed-loop control system is required. It can directly receive pulse signals for control through a stepper driver, featuring a low debugging threshold.