Nide develops well stator machine for deep water pump motor, like windning inserting machine, paper inserting machine, forming machine. All these machines are in horizontal type and suitable for big power stator, long stack length stator and other big size stator. With high automation, these machines can reduce labor and improve the efficiency. 

Deep water pump motor paper inserting machine

Machine main function and characteristic

Inserting insulation paper automatically from bottom of stator slot
Automatic paper feeding,
edge folding and forming
slot number change is controlled by electric;
interval slot inserting and skip slot inserting could be at option;
it is convenient and easy for different slot number stator production and changing tooling. 

Deep water pump motor winding inserting machine

Machine mainfunction and characteristic
This is horizontal type semi-auto winding inserting machine. It adopts Mitsubishi AC servo motor and pneumatic element system drive. It si controlled by PLC and equipped with X and Y spindle auto feeding device. It can automatically insert coil and wedge into stator slot simultaneously. 

Deep water pump motor middle forming machine

Machine mainfunction and characteristic
This machine is suitable for big power stator, long stack length stator(deep-well pump stator) or other big dimension stator. It is horizontal type with a auto slider. Stator can be moved by lifting device. Tooling adopts flexible principles of inner expansion, outer wrapping and edge forming. It is controlled by PLC. The parameter can be set in the HMI.  

Deep water pump motor final forming machine

Machine mainfunction and characteristic
This machine is horizontal type so as to easily load and unload stator. It is driven by hydraulic system, and controlled by PLC. It expands the inner of the over-hang during forming process; it effectively ensures the over-hang dimension and the appearance.
During tooling change, just change the block, inner expansion core and upper stator fixing sleeve. The core adopts quick release structure. For the block and upper stator fixing sleeve, it can be quickly changed by loosening the related screws. When change different stack stator, loosen related screws, then drive the gear and rack by handle. After adjustment, tighten the screws.