Stator lacing machines to manufacture electric motors, to lace the stator end coils, one side by side

Stator coils lacing is the process of tightly securing the field coil ends of an electric motor stator with a stitched cord,

also called motor stator coil braiding.

Lacing is typically used on long-life-expectancy or high-efficiency motors such as some induction motor where the cost of failure is high. Generally, low-cost “throwaway” motors are not laced.

Stator Coil Knot machine parameter

Stator OD: < 150mm

Stator Stack heigth: 15~120mm

Stator ID: > 33mm

Lacing Mode: Each slot, skip slot

Lacing Speed: 0.4~0.8s/needle

Air pressure: 0.4~0.7MPa

Power Supply: 3phase 380V

Power: 3.0Kw

Dimension: 1600mm*700mm*1700mm

Weigth: 500KGS

Application:

For generator,Deep water pump,three phase motor slot insulation

 Advantages:

1. Use  the stator Inner side Diameter  to do positioning,  easy to change tooling

2.  Three servo motors ensure the easy adjustment of machine and smooth lacing,

      One Delta servo motor control the stator indexing

      One Delta servo motor control the nozzle movement (the nozzle guide the stitched cord)

      One Delta servo motor control the mechanical movement of the whole machine

3. One of the top sold machine during induction motor manufacturing machines,

    Upgrade every year per local user motor manufacturer's feedback

Please click below picture to view video