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Stepper Motor System

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Open-loop Stepper Motor Series: Hybrid stepper motors with 2-phase, 3-phase, and 5-phase configurations, frame size range 28–130, output torque range 0.1 Nm–45 Nm; Open-loop Stepper Drive Series: SD Series digital stepper drives, SE Series bus-type stepper drives, SH Series standard stepper drives; Closed-loop stepper systems adjust winding current based on load requirements, reducing system losses and motor temperature rise while enhancing overall efficiency; Closed-loop integrated stepper motors feature built-in magnetic encoders for higher reliability, designed for compact application scenarios; Selected products meet CE certification, ideal for mid-low speed, high-torque, precision positioning, and speed control applications.

Open-Loop Stepper Motor Driver

High Performance Low vibration, low noise, low power consumption

SD Series Digital Type

SE Series Bus Type

SH Series Analog Model (Discontinued)

Open-loop stepper motor

Patented design with comprehensive specifications and complete motor drive solutions Compact motor structure with small footprint and significantly increased power output per unit volume High precision; positioning accuracy enhanced with high-resolution drivers, no cumulative positioning errors Excellent internal damping characteristics, smooth operation without low-frequency oscillation zones High operating frequency, superior dynamic response, and wide adjustment range Constructed with premium cold-rolled silicon steel sheets and optimized magnetic circuit design for low magnetic losses and reduced temperature rise Extended service life, unaffected by motor stall conditions Full range of models: diameters 28–130 mm, torque 0.09–45 Nm, step angles 0.09°–1.8°

Two-Phase Hybrid Stepper Motor

Three-Phase Hybrid Stepper Motor

5-Phase Hybrid Stepper Motor (Discontinued)

Closed-Loop Stepper Motor Driver

Closed-loop control prevents step loss Automatically adjusts output based on load, minimizing motor heating Smoother operation with reduced vibration Comprehensive alarm monitoring system 16 selectable microstepping modes up to 25,600 steps per revolution Enhanced motor torque output Adapts to diverse mechanical loads with no parameter tuning required Significantly improved acceleration and deceleration dynamics Vibration-free zero-speed holding capability

Closed-Loop Stepper Motor

Closed-loop stepper motors employ fully digital closed-loop control to overcome limitations of traditional stepper motors, including stalling, power inefficiency, poor acceleration/deceleration dynamics, and high-speed instability, thereby expanding application range. They also eliminate challenges associated with servo systems such as complex parameter tuning, vibration at standstill, and high costs, significantly enhancing overall stepper system performance.

56S Series

86S Series

Closed-Loop Stepper All-in-One Machine

Closed-loop integrated stepper systems combine hybrid stepper motors, digital space vector drivers, and advanced magnetic position detection technology into a compact, minimally wired design. Based on a 32-bit digital signal processor (DSP) platform, they employ full digital space vector algorithms to dynamically adjust motor current according to load, optimizing energy efficiency and reducing electromagnetic interference (EMI). Supporting pulse control and seamless compatibility with pulse-direction interfaces, select models offer MODBUS_RTU and CANOPEN communication for simplified networked multi-axis control solutions.