Autonics stepper motor is an industrial motion control motor from Korean brand Autonics, covering 2-phase and 5-phase open-loop & closed-loop stepper motor series. Delivering stable torque and precise pulse positioning, Autonics stepper motor is widely applied in semiconductor machines, optical inspection devices, packaging equipment, SMT mounters, medical instruments and automation stages. Autonics stepper motor solves common pain points such as step loss and low-speed resonance of ordinary stepper motors, combining servo-level positioning performance with cost advantages of stepper motors.
Wide Range of Frame Sizes & Multiple Versions
Autonics stepper motor comes in multiple flange sizes including 42mm,60mm,86mm, with 2-phase and 5-phase options. Both standard open-loop models and closed-loop versions with encoder are available. Autonics stepper motor supports flexible selection for different mounting space and torque requirements.
Closed-Loop Encoder Feedback to Prevent Step Loss
Closed-loop Autonics stepper motor integrates built-in encoder for real-time position feedback, correcting position deviation and eliminating step loss under variable loads. Autonics stepper motor delivers high positioning accuracy to meet strict precision requirements of automated machinery.
Low Vibration & No Hunting at Standstill
Autonics stepper motor adopts optimized magnetic circuit design for low vibration during low-speed operation. It maintains stable holding torque at stop without position hunting which often occurs on servo motors. Autonics stepper motor fits optical inspection, precision alignment tables and other smooth-operation required equipment.
Servo-like Precision with Lower Cost
Closed-loop Autonics stepper motor achieves positioning accuracy close to servo motors, while the purchase and commissioning cost is much lower. Using Autonics stepper motor helps machine builders get high-precision motion control without high servo investment.
Matched Drive System & Simple Commissioning
Autonics stepper motor works with original Autonics drivers. Easy gain adjustment and atMotion configuration software simplify parameter setup. Autonics stepper motor greatly cuts commissioning time for machine engineers with low learning cost.
Multiple Optional Variants with High Integration
Autonics stepper motor offers built-in brake, planetary gearbox and hollow shaft variants without extra accessory assembly. Autonics stepper motor can be directly installed for vertical loads, high-torque reduction and hollow cable routing automation mechanisms.
| Autonics Stepper Motor | |
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Dimensions |
Nema 8(20mm), 11(28mm), 14(35mm), 16(39mm), 17(42mm), 23(57mm), 24(60mm), 34(86mm) |
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Step Angle |
Degree 0.9, 1.2, 1.8(Optional or Customized) |
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Torque |
Up to 350mNm without gearbox |
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Rated Current |
0.1A~10A (A/Phase) |
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Gear type |
Planetary gear motor, worm gear motor, helical gear motor |
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Can be used with |
Planetary gearbox, worm gearbox, helical gearbox |
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Package |
carton/wooden box |
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HS codes |
8501109190 |
Q: What types of Autonics stepper motor are available?
A: Autonics stepper motor includes 2-phase and 5-phase open-loop stepper motor, and AiS/AiC closed-loop Autonics stepper motor series. Closed-loop Autonics stepper motor is equipped with encoder for real-time position feedback.
Q: Does Autonics stepper motor have step loss under sudden heavy load?
A: Open-loop Autonics stepper motor may experience step loss when overloaded. Closed-loop Autonics stepper motor uses encoder feedback to prevent step loss even with sudden load fluctuations.
Q: Can Autonics stepper motor run with third-party stepper drivers?
A: Standard open-loop Autonics stepper motor can pair with compatible third-party stepper drivers. For closed-loop Autonics stepper motor, original Autonics dedicated driver is recommended for optimal performance.
Q: What industries use Autonics stepper motor most?
A: Autonics stepper motor is popular for SMT equipment, semiconductor machines, optical inspection stages, packaging lines, medical instruments, Cartesian robots and automated conveying systems.
Q: Can I order Autonics stepper motor with brake or gear reducer?
A: Yes. Autonics stepper motor has built-in brake models and integrated planetary geared versions for vertical load and low-speed high-torque applications.
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