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Automatic Armature Roll and Dipping Impregnation Varnish Insulation Machine

Good quality Needle Winding Machine for sales
Good quality Needle Winding Machine for sales
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Automatic Armature Roll and Dipping Impregnation Varnish Insulation Machine

China Automatic Armature Roll and Dipping Impregnation Varnish Insulation Machine supplier

Large Image :  Automatic Armature Roll and Dipping Impregnation Varnish Insulation Machine

Product Details:

Place of Origin: China
Model Number: WIND-ZDG

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Bare package put in a 20'GP container
Delivery Time: 60 working days
Payment Terms: T/T
Detailed Product Description
Condition: New Armature Insulation: Armature Trickling/ Roll And Dip
Power Consumption: Customised 26KW For A 127 Station Machine Machine Length: 3.8*1.5*2.1M Is Related To Armature Size,curing Time And Output Requirement
Power Source: Electricity Or Customised After Sales: Machine Almost No Need Maintenance
High Light:

impregnation line


varnish impregnation machine

Automatic Armature Roll and Dipping Impregnation Varnish Insulation Machine WIND-ZDG




Application and Purpose:


The motor coil must be impregnated with insulating varnish and its adjacent parts,


Let the conductor wire, slot insulation isolation parts whole compacted and immerged with


insulating resin coating become strong overall density.




Competitive Advantages:


1.Fully automatic, operator only need to load and unload armature


2.Rolling and dipping device is at top layer of machine,easy to adjust and maintain


3.Centrifigution exhausting blower suck the exhausting gas,Environment friendly



Usually the varnish dipping machine for stator and rolling and dipping machine for armature need chiller,
Because the heated workpiece is in the varnish which transfer heat and rise varnish temperature.


Chiller Needed



Usually the varnish dipping machine for stator and


rolling and dipping machine for armature need chiller






Becasue heated workpiece is in the varnish which transfer heat and rise varnish temperature






The chiller will keep the varnish quality, no deterioration and thinner



Example of one Armature roll and dip Machine proposal:


General Output Qty around 700pcs/8hours (get 100pcs in first 2hours and 100pcs in each following
1. Chain pitch P=152.4mm, Chanin roll and move in guiding roll
2. Working station: 60pcs(both side 120pcs workpiece)
    Loading/unloading 8, preheating 9, air cooling 2, rolling and dipping 1, flow 2, curing 38
3. Fast inserted fixture
4. Rolling and dipping device is at top layer of machine, easy to adjust and maintain
5. Workpiece self rotate before the rolling and dipping station, self rotate is drive by double chain with
    Pitch P=15.875
6. Heating tunnerl use to keep the heat, and inspection door at side of machine with double layer
    temperature keeping door
7. The cycle time, rolling and dipping time can be set on touch screen
8. Use electrical heating pipe with hot air blow device,temperature 150℃ adjustable
    There is pre-heating,colloidize, post curing four are for heating, the heating pipe is flyer shape
    and life time is long
9. The temperature contoller is can set and show temperature in different area of tunner and alarm if
10. Centrifigution exhausting blower suck the exhausting gas of loding/unloading , rolling and dipping area
11. PLC :Omron, Touch screen: Weiven Time relay : LG
12. Three phase 380V/50Hz, To tal power:35KW




The following purpose can be achieved through the insulation treatment:



1. To improve the moisture resistance of motor insulation


Any insulating material is more or less absorbing moisture in moist air. Such as Electrotechnical insulation


material paper DMD,PMP,Polyester, the moisture in the air is easily penetrated into the insulation material


along the capillary, thus the performance of the insulating material decreases significantly. The insulation


treatment will make the surface of the windings and coils form a smooth, pinless film or insulation seal


layer, which will greatly reduce the invasion of moisture and improve the moistureproof performance of the





2. Improve the heat resistance of motor insulation


Motor insulation materials in an insulating impregnating varnish before the material after heating the


internal decomposition of gas water molecules of low molecular substances, accompanied by oxidation,


changes in material properties such as mechanical strength, moisture resistance, reduce the decline of


brittle materials, have electrical properties such as insulation resistance and breakdown voltage


decreased, this phenomenon known as the aging of insulation materials, insulation insulation contact area


but after the treatment of material and air is greatly reduced, the rate of oxidation is greatly reduced, in


the same service life, the use of the temperature of the motor can be improved. Therefore, the heat


resistance of the motor insulation is improved.



3. Improve the thermal conductivity of the motor


The electrical insulation layer of air gap large, while the thermal conductivity of the air gap is low, the air


gap is filled with dipping paint, varnish and perfusion ratio due to thermal conductivity of air gap, so the


electrical winding motor and a corresponding increase in the conduction of heat, will greatly reduce the


motor temperature rise. The experimental data show that the temperature rise can be reduced by 10-





4. Improve electrical and mechanical properties of motor insulation


The motor winding coil and the insulation treatment, winding and Core Bond into a solid whole film will void


windings and the notch is full, the insulating layer is formed in a certain thickness of winding end of the


head, there is no gap inside the water is not easy to enter, so the insulation resistance and breakdown


voltage are improved, and at the same time winding core non relative movement, have sufficient strength


to resist the external vibration and stress, and bear the motor assembly process of mechanical impact,


thus avoiding the mechanical action of damage.


The motor windings impregnated after winding insulation system and the core to form a solid whole


reduces the effects of mechanical vibration and electromagnetic force vibration generated by the motor


during operation, the reinforcement effect on the machine, avoid wire between the wire and the core or


tank wall due to vibration, friction and damage the insulation displacement loose structure. The organic


insulation material inside the motor not only improves heat resistance and electrical performance, but also


improves the mechanical strength of the insulation material itself after impregnation. Because the


insulating material is heated, the material will change, releasing gas, water and carbonaceous materials,


lose flexibility, but after impregnation, pyrolysis, under heat hydrolysis process can greatly retard


mechanical flexibility material to maintain long-term, while insulating paint formed by the paint film has


certain elasticity and adhesion in the hot state, the material between the binding force of strengthening,


forming a strong overall, greatly enhance the strength of the system.



5. Improve chemical corrosion resistance


The motor through the impregnation treatment, to prevent all kinds of insulation materials and solvent


around the motor and direct contact with corrosive chemicals, which can improve the stability of chemical


substances of the motor due to the insulating encapsulation, shut off from the world body contact, improve


the winding stability, selecting suitable varnish resin materials can make the winding insulation with anti


mildew, anti oil, anti corona, flame retardant performance.






Working position: 60*2


Position pitch: 152.4mm


Heating time: ≤45 min


Tunnel working temperature: 0 to150 ℃


Pitch time: 0-10min adjustable


Power consumption: 36 KW


Dimension: 6.2*1.15*2.1


Weight:Around 4.2 Ton


Production capability: 700pcs/8 hours





Contact Details
Shanghai Wind Automation Equipment Co.,Ltd

Contact Person: Ms. Emily

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