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Automated Stator Assembly Line for Motor Manufacturing

Model number:ND-DZX1
Introduction:This fully automated stator assembly line is engineered to reduce labor dependency, enhance production efficiency, and maintain high output with minimal workforce. It integrates key processes such as insulation paper insertion, coil winding and inserting, wire binding, shaping, and final testing, connected by robotic arms and intelligent control systems to ensure seamless workflow and high precision. Ideal for large-scale motor manufacturing operations.

Product video

  • Specification
  • The Automated Stator Assembly Line for Motor Manufacturing is designed to minimize labor costs 

    and increase production efficiency in motor stator manufacturing. By integrating modular machines and 

    robotic transfer systems, this solution ensures a streamlined and precise assembly process that enhances 

    productivity and product consistency.

    stator production assembly line 

    Line Structure and Key Features

    1. Modular Line Design: The production line consists of interconnected workstations and standalone

      machines linked by robotic arms and mechanical handlers to automate part transfer and process transition.

    2. Independent Control System: Each station features standalone PLC control for flexible, independent

      operation and seamless coordination.

    3. Central Line Control: Equipped with an intelligent line control system that manages stop gates, lifts,

      and positioning units for stator handling.

    4. Automated Paper Insertion Station: With auto-loading, unloading, and positioning, the slot insulation

      process is fully automated.

    5. Yaskawa Robotic Arm Integration: Ensures precise and stable transfer of stators between the paper

      insertion and coil winding/inserting stations.

    6. Custom Mechanical Grippers: Used for transfer between shaping and wire binding stations, ensuring

      alignment and process continuity.

    7. Dual-Function Binding Machine: Automatically completes both tying and knotting tasks in a single cycle.

    8. Automated Testing System: Conducts resistance, hi-pot, and insulation resistance testing, and classifies

      stators into qualified and unqualified groups for downstream processes.


    Included Equipment and Specifications


    1. Slot Paper Insertion Machine
    • Stator Stack Height: 20–90mm

    • Outer Diameter: Max 135mm

    • Inner Diameter: 20–90mm

    • Folded Edge Height: 2–7mm

    • Paper Thickness: 0.188–0.35mm

    • Cycle Time: ≈0.5s/slot

    • Power: 0.75kW

    • Dimensions: 1200×650×1100mm

    • Weight: ≈200kg

    • stator slot paper inserting machine

    2. Coil Winding and Inserting Machine
    • Outer Diameter: ≤150mm

    • Inner Diameter: ≤110mm

    • Stack Height: 30–120mm

    • Number of Parallel Wires: 3

    • Wire Diameter: 0.18–1.2mm

    • Insertion Method: Chain / Concentric

    • Cycle Time: ≤40s/piece

    • Power: 15kW

    • Dimensions: 2000×1300×2300mm

    • Weight: ≈4000kg

    automatic stator coil and inserting machine 


    3. Wire Binding Machine
    • Outer Diameter: 40–160mm

    • Inner Diameter: ≤100mm

    • Stack Height: 30–160mm

    • Coil Height: ≤65mm

    • Cycle Time: ≤14s/piece (24 slots)

    • Power: 6kW

    • Dimensions: 2000×1100×1900mm

    • Weight: ≈1500kg

    4 station coil winding machine

    4. Coil Shaping Machine
    • Inner Diameter: 30–110mm

    • Outer Diameter: Max 160mm

    • Stack Height: 20–200mm

    • Coil Height: ≤45mm

    • Oil Cylinder Displacement: 20L/min

    • Power: 3.75kW

    • Dimensions: 1300×1000×2400mm

    • Weight: ≈500kg


    automatic stator coil lacing machine 

    stator coil forming machine 

    Applications

    This stator assembly line is suitable for a wide range of electric motor stator manufacturing scenarios, 

    including but not limited to:

    • Three-phase induction motors

    • Washing machine motors

    • Fan motors

    • BLDC motors

    • HVAC and pump motor stators


    The Motor stator automatic manufacturing production line working video


    About NIDE - Your Reliable Partner in Motor Manufacturing Equipment

    NIDE Group specializes in the R&D and manufacturing of motor production machinery. We offer a full range 

    of solutions including standalone machines, fully automatic production lines for armature and stator, and 

    complete motor assembly lines. With over a decade of experience, we support clients with high-efficiency 

    equipment and tailored automation solutions for various motor types.

    Our product portfolio also includes motor components such as commutators, ball bearings, carbon brushes, 

    insulation paper, shafts, magnets, cooling fans, and motor covers. In addition, NIDE provides technical consulting, 

    project design, and turnkey services to help clients optimize their motor manufacturing processes.

    stator manufacuturing machine

    Machines Application

    NIDE machines are widely used in the production of various motor types, including:

    AC motors / DC motors / BLDC motors / universal motors / induction motors

    Single-phase and three-phase motors

    Common application fields: 

    Household appliances: washing machines, air conditioners, vacuum cleaners, electric mixers,

    electric shavers, hair dryers, electric toothbrushes

    Industrial equipment: pumps, compressors, power tools, fans, coolers

    Automotive: electric vehicles, hub motors, alternators

    NIDE helps manufacturers build efficient, automated motor production lines for both high-volume 

    and customized projects. More information please check our New Website: www.nidegroup.com.


    Global Service & Support

    NIDE offers global installation support, training, and after-sales services. Our engineering team ensures 

    smooth machine integration and continuous production performance.  Contact us  for technical consultation 

    for guidance on equipment selection.

    Contact Us

    marketing8@nide-group.com  (Head of Electric Machinery and Equipment)

    emarketing@nide-group.com  (Head of Motor Parts)

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